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Jeff Garzik 2005-10-28 12:17:52 -04:00
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30
.gitignore vendored Normal file
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@ -0,0 +1,30 @@
#
# NOTE! Don't add files that are generated in specific
# subdirectories here. Add them in the ".gitignore" file
# in that subdirectory instead.
#
# Normal rules
#
.*
*.o
*.a
*.s
*.ko
*.mod.c
#
# Top-level generic files
#
vmlinux*
System.map
Module.symvers
#
# Generated include files
#
include/asm
include/config
include/linux/autoconf.h
include/linux/compile.h
include/linux/version.h

10
Documentation/Changes
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@ -237,6 +237,12 @@ udev
udev is a userspace application for populating /dev dynamically with
only entries for devices actually present. udev replaces devfs.
FUSE
----
Needs libfuse 2.4.0 or later. Absolute minimum is 2.3.0 but mount
options 'direct_io' and 'kernel_cache' won't work.
Networking
==========
@ -390,6 +396,10 @@ udev
----
o <http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html>
FUSE
----
o <http://sourceforge.net/projects/fuse>
Networking
**********

1072
Documentation/DocBook/libata.tmpl
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86
Documentation/SubmittingPatches
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@ -301,8 +301,84 @@ now, but you can do this to mark internal company procedures or just
point out some special detail about the sign-off.
12) The canonical patch format
12) More references for submitting patches
The canonical patch subject line is:
Subject: [PATCH 001/123] subsystem: summary phrase
The canonical patch message body contains the following:
- A "from" line specifying the patch author.
- An empty line.
- The body of the explanation, which will be copied to the
permanent changelog to describe this patch.
- The "Signed-off-by:" lines, described above, which will
also go in the changelog.
- A marker line containing simply "---".
- Any additional comments not suitable for the changelog.
- The actual patch (diff output).
The Subject line format makes it very easy to sort the emails
alphabetically by subject line - pretty much any email reader will
support that - since because the sequence number is zero-padded,
the numerical and alphabetic sort is the same.
The "subsystem" in the email's Subject should identify which
area or subsystem of the kernel is being patched.
The "summary phrase" in the email's Subject should concisely
describe the patch which that email contains. The "summary
phrase" should not be a filename. Do not use the same "summary
phrase" for every patch in a whole patch series.
Bear in mind that the "summary phrase" of your email becomes
a globally-unique identifier for that patch. It propagates
all the way into the git changelog. The "summary phrase" may
later be used in developer discussions which refer to the patch.
People will want to google for the "summary phrase" to read
discussion regarding that patch.
A couple of example Subjects:
Subject: [patch 2/5] ext2: improve scalability of bitmap searching
Subject: [PATCHv2 001/207] x86: fix eflags tracking
The "from" line must be the very first line in the message body,
and has the form:
From: Original Author <author@example.com>
The "from" line specifies who will be credited as the author of the
patch in the permanent changelog. If the "from" line is missing,
then the "From:" line from the email header will be used to determine
the patch author in the changelog.
The explanation body will be committed to the permanent source
changelog, so should make sense to a competent reader who has long
since forgotten the immediate details of the discussion that might
have led to this patch.
The "---" marker line serves the essential purpose of marking for patch
handling tools where the changelog message ends.
One good use for the additional comments after the "---" marker is for
a diffstat, to show what files have changed, and the number of inserted
and deleted lines per file. A diffstat is especially useful on bigger
patches. Other comments relevant only to the moment or the maintainer,
not suitable for the permanent changelog, should also go here.
See more details on the proper patch format in the following
references.
13) More references for submitting patches
Andrew Morton, "The perfect patch" (tpp).
<http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt>
@ -310,6 +386,14 @@ Andrew Morton, "The perfect patch" (tpp).
Jeff Garzik, "Linux kernel patch submission format."
<http://linux.yyz.us/patch-format.html>
Greg KH, "How to piss off a kernel subsystem maintainer"
<http://www.kroah.com/log/2005/03/31/>
Kernel Documentation/CodingStyle
<http://sosdg.org/~coywolf/lxr/source/Documentation/CodingStyle>
Linus Torvald's mail on the canonical patch format:
<http://lkml.org/lkml/2005/4/7/183>
-----------------------------------

111
Documentation/block/biodoc.txt
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@ -906,9 +906,20 @@ Aside:
4. The I/O scheduler
I/O schedulers are now per queue. They should be runtime switchable and modular
but aren't yet. Jens has most bits to do this, but the sysfs implementation is
missing.
I/O scheduler, a.k.a. elevator, is implemented in two layers. Generic dispatch
queue and specific I/O schedulers. Unless stated otherwise, elevator is used
to refer to both parts and I/O scheduler to specific I/O schedulers.
Block layer implements generic dispatch queue in ll_rw_blk.c and elevator.c.
The generic dispatch queue is responsible for properly ordering barrier
requests, requeueing, handling non-fs requests and all other subtleties.
Specific I/O schedulers are responsible for ordering normal filesystem
requests. They can also choose to delay certain requests to improve
throughput or whatever purpose. As the plural form indicates, there are
multiple I/O schedulers. They can be built as modules but at least one should
be built inside the kernel. Each queue can choose different one and can also
change to another one dynamically.
A block layer call to the i/o scheduler follows the convention elv_xxx(). This
calls elevator_xxx_fn in the elevator switch (drivers/block/elevator.c). Oh,
@ -921,44 +932,36 @@ keeping work.
The functions an elevator may implement are: (* are mandatory)
elevator_merge_fn called to query requests for merge with a bio
elevator_merge_req_fn " " " with another request
elevator_merge_req_fn called when two requests get merged. the one
which gets merged into the other one will be
never seen by I/O scheduler again. IOW, after
being merged, the request is gone.
elevator_merged_fn called when a request in the scheduler has been
involved in a merge. It is used in the deadline
scheduler for example, to reposition the request
if its sorting order has changed.
*elevator_next_req_fn returns the next scheduled request, or NULL
if there are none (or none are ready).
elevator_dispatch_fn fills the dispatch queue with ready requests.
I/O schedulers are free to postpone requests by
not filling the dispatch queue unless @force
is non-zero. Once dispatched, I/O schedulers
are not allowed to manipulate the requests -
they belong to generic dispatch queue.
*elevator_add_req_fn called to add a new request into the scheduler
elevator_add_req_fn called to add a new request into the scheduler
elevator_queue_empty_fn returns true if the merge queue is empty.
Drivers shouldn't use this, but rather check
if elv_next_request is NULL (without losing the
request if one exists!)
elevator_remove_req_fn This is called when a driver claims ownership of
the target request - it now belongs to the
driver. It must not be modified or merged.
Drivers must not lose the request! A subsequent
call of elevator_next_req_fn must return the
_next_ request.
elevator_requeue_req_fn called to add a request to the scheduler. This
is used when the request has alrnadebeen
returned by elv_next_request, but hasn't
completed. If this is not implemented then
elevator_add_req_fn is called instead.
elevator_former_req_fn
elevator_latter_req_fn These return the request before or after the
one specified in disk sort order. Used by the
block layer to find merge possibilities.
elevator_completed_req_fn called when a request is completed. This might
come about due to being merged with another or
when the device completes the request.
elevator_completed_req_fn called when a request is completed.
elevator_may_queue_fn returns true if the scheduler wants to allow the
current context to queue a new request even if
@ -967,13 +970,33 @@ elevator_may_queue_fn returns true if the scheduler wants to allow the
elevator_set_req_fn
elevator_put_req_fn Must be used to allocate and free any elevator
specific storate for a request.
specific storage for a request.
elevator_activate_req_fn Called when device driver first sees a request.
I/O schedulers can use this callback to
determine when actual execution of a request
starts.
elevator_deactivate_req_fn Called when device driver decides to delay
a request by requeueing it.
elevator_init_fn
elevator_exit_fn Allocate and free any elevator specific storage
for a queue.
4.2 I/O scheduler implementation
4.2 Request flows seen by I/O schedulers
All requests seens by I/O schedulers strictly follow one of the following three
flows.
set_req_fn ->
i. add_req_fn -> (merged_fn ->)* -> dispatch_fn -> activate_req_fn ->
(deactivate_req_fn -> activate_req_fn ->)* -> completed_req_fn
ii. add_req_fn -> (merged_fn ->)* -> merge_req_fn
iii. [none]
-> put_req_fn
4.3 I/O scheduler implementation
The generic i/o scheduler algorithm attempts to sort/merge/batch requests for
optimal disk scan and request servicing performance (based on generic
principles and device capabilities), optimized for:
@ -993,18 +1016,7 @@ request in sort order to prevent binary tree lookups.
This arrangement is not a generic block layer characteristic however, so
elevators may implement queues as they please.
ii. Last merge hint
The last merge hint is part of the generic queue layer. I/O schedulers must do
some management on it. For the most part, the most important thing is to make
sure q->last_merge is cleared (set to NULL) when the request on it is no longer
a candidate for merging (for example if it has been sent to the driver).
The last merge performed is cached as a hint for the subsequent request. If
sequential data is being submitted, the hint is used to perform merges without
any scanning. This is not sufficient when there are multiple processes doing
I/O though, so a "merge hash" is used by some schedulers.
iii. Merge hash
ii. Merge hash
AS and deadline use a hash table indexed by the last sector of a request. This
enables merging code to quickly look up "back merge" candidates, even when
multiple I/O streams are being performed at once on one disk.
@ -1013,28 +1025,7 @@ multiple I/O streams are being performed at once on one disk.
are far less common than "back merges" due to the nature of most I/O patterns.
Front merges are handled by the binary trees in AS and deadline schedulers.
iv. Handling barrier cases
A request with flags REQ_HARDBARRIER or REQ_SOFTBARRIER must not be ordered
around. That is, they must be processed after all older requests, and before
any newer ones. This includes merges!
In AS and deadline schedulers, barriers have the effect of flushing the reorder
queue. The performance cost of this will vary from nothing to a lot depending
on i/o patterns and device characteristics. Obviously they won't improve
performance, so their use should be kept to a minimum.
v. Handling insertion position directives
A request may be inserted with a position directive. The directives are one of
ELEVATOR_INSERT_BACK, ELEVATOR_INSERT_FRONT, ELEVATOR_INSERT_SORT.
ELEVATOR_INSERT_SORT is a general directive for non-barrier requests.
ELEVATOR_INSERT_BACK is used to insert a barrier to the back of the queue.
ELEVATOR_INSERT_FRONT is used to insert a barrier to the front of the queue, and
overrides the ordering requested by any previous barriers. In practice this is
harmless and required, because it is used for SCSI requeueing. This does not
require flushing the reorder queue, so does not impose a performance penalty.
vi. Plugging the queue to batch requests in anticipation of opportunities for
iii. Plugging the queue to batch requests in anticipation of opportunities for
merge/sort optimizations
This is just the same as in 2.4 so far, though per-device unplugging
@ -1069,7 +1060,7 @@ Aside:
blk_kick_queue() to unplug a specific queue (right away ?)
or optionally, all queues, is in the plan.
4.3 I/O contexts
4.4 I/O contexts
I/O contexts provide a dynamically allocated per process data area. They may
be used in I/O schedulers, and in the block layer (could be used for IO statis,
priorities for example). See *io_context in drivers/block/ll_rw_blk.c, and

44
Documentation/connector/connector.txt
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@ -131,3 +131,47 @@ Netlink itself is not reliable protocol, that means that messages can
be lost due to memory pressure or process' receiving queue overflowed,
so caller is warned must be prepared. That is why struct cn_msg [main
connector's message header] contains u32 seq and u32 ack fields.
/*****************************************/
Userspace usage.
/*****************************************/
2.6.14 has a new netlink socket implementation, which by default does not
allow to send data to netlink groups other than 1.
So, if to use netlink socket (for example using connector)
with different group number userspace application must subscribe to
that group. It can be achieved by following pseudocode:
s = socket(PF_NETLINK, SOCK_DGRAM, NETLINK_CONNECTOR);
l_local.nl_family = AF_NETLINK;
l_local.nl_groups = 12345;
l_local.nl_pid = 0;
if (bind(s, (struct sockaddr *)&l_local, sizeof(struct sockaddr_nl)) == -1) {
perror("bind");
close(s);
return -1;
}
{
int on = l_local.nl_groups;
setsockopt(s, 270, 1, &on, sizeof(on));
}
Where 270 above is SOL_NETLINK, and 1 is a NETLINK_ADD_MEMBERSHIP socket
option. To drop multicast subscription one should call above socket option
with NETLINK_DROP_MEMBERSHIP parameter which is defined as 0.
2.6.14 netlink code only allows to select a group which is less or equal to
the maximum group number, which is used at netlink_kernel_create() time.
In case of connector it is CN_NETLINK_USERS + 0xf, so if you want to use
group number 12345, you must increment CN_NETLINK_USERS to that number.
Additional 0xf numbers are allocated to be used by non-in-kernel users.
Due to this limitation, group 0xffffffff does not work now, so one can
not use add/remove connector's group notifications, but as far as I know,
only cn_test.c test module used it.
Some work in netlink area is still being done, so things can be changed in
2.6.15 timeframe, if it will happen, documentation will be updated for that
kernel.

38
Documentation/dell_rbu.txt
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@ -35,6 +35,7 @@ The driver load creates the following directories under the /sys file system.
/sys/class/firmware/dell_rbu/data
/sys/devices/platform/dell_rbu/image_type
/sys/devices/platform/dell_rbu/data
/sys/devices/platform/dell_rbu/packet_size
The driver supports two types of update mechanism; monolithic and packetized.
These update mechanism depends upon the BIOS currently running on the system.
@ -47,8 +48,26 @@ By default the driver uses monolithic memory for the update type. This can be
changed to packets during the driver load time by specifying the load
parameter image_type=packet. This can also be changed later as below
echo packet > /sys/devices/platform/dell_rbu/image_type
Also echoing either mono ,packet or init in to image_type will free up the
memory allocated by the driver.
In packet update mode the packet size has to be given before any packets can
be downloaded. It is done as below
echo XXXX > /sys/devices/platform/dell_rbu/packet_size
In the packet update mechanism, the user neesd to create a new file having
packets of data arranged back to back. It can be done as follows
The user creates packets header, gets the chunk of the BIOS image and
placs it next to the packetheader; now, the packetheader + BIOS image chunk
added to geather should match the specified packet_size. This makes one
packet, the user needs to create more such packets out of the entire BIOS
image file and then arrange all these packets back to back in to one single
file.
This file is then copied to /sys/class/firmware/dell_rbu/data.
Once this file gets to the driver, the driver extracts packet_size data from
the file and spreads it accross the physical memory in contiguous packet_sized
space.
This method makes sure that all the packets get to the driver in a single operation.
In monolithic update the user simply get the BIOS image (.hdr file) and copies
to the data file as is without any change to the BIOS image itself.
Do the steps below to download the BIOS image.
1) echo 1 > /sys/class/firmware/dell_rbu/loading
@ -58,7 +77,10 @@ Do the steps below to download the BIOS image.
The /sys/class/firmware/dell_rbu/ entries will remain till the following is
done.
echo -1 > /sys/class/firmware/dell_rbu/loading.
Until this step is completed the drivr cannot be unloaded.
Until this step is completed the driver cannot be unloaded.
Also echoing either mono ,packet or init in to image_type will free up the
memory allocated by the driver.
If an user by accident executes steps 1 and 3 above without executing step 2;
it will make the /sys/class/firmware/dell_rbu/ entries to disappear.
The entries can be recreated by doing the following
@ -66,15 +88,11 @@ echo init > /sys/devices/platform/dell_rbu/image_type
NOTE: echoing init in image_type does not change it original value.
Also the driver provides /sys/devices/platform/dell_rbu/data readonly file to
read back the image downloaded. This is useful in case of packet update
mechanism where the above steps 1,2,3 will repeated for every packet.
By reading the /sys/devices/platform/dell_rbu/data file all packet data
downloaded can be verified in a single file.
The packets are arranged in this file one after the other in a FIFO order.
read back the image downloaded.
NOTE:
This driver requires a patch for firmware_class.c which has the addition
of request_firmware_nowait_nohotplug function to wortk
This driver requires a patch for firmware_class.c which has the modified
request_firmware_nowait function.
Also after updating the BIOS image an user mdoe application neeeds to execute
code which message the BIOS update request to the BIOS. So on the next reboot
the BIOS knows about the new image downloaded and it updates it self.

73
Documentation/device-mapper/snapshot.txt Normal file
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@ -0,0 +1,73 @@
Device-mapper snapshot support
==============================
Device-mapper allows you, without massive data copying:
*) To create snapshots of any block device i.e. mountable, saved states of
the block device which are also writable without interfering with the
original content;
*) To create device "forks", i.e. multiple different versions of the
same data stream.
In both cases, dm copies only the chunks of data that get changed and
uses a separate copy-on-write (COW) block device for storage.
There are two dm targets available: snapshot and snapshot-origin.
*) snapshot-origin <origin>
which will normally have one or more snapshots based on it.
You must create the snapshot-origin device before you can create snapshots.
Reads will be mapped directly to the backing device. For each write, the
original data will be saved in the <COW device> of each snapshot to keep
its visible content unchanged, at least until the <COW device> fills up.
*) snapshot <origin> <COW device> <persistent?> <chunksize>
A snapshot is created of the <origin> block device. Changed chunks of
<chunksize> sectors will be stored on the <COW device>. Writes will
only go to the <COW device>. Reads will come from the <COW device> or
from <origin> for unchanged data. <COW device> will often be
smaller than the origin and if it fills up the snapshot will become
useless and be disabled, returning errors. So it is important to monitor
the amount of free space and expand the <COW device> before it fills up.
<persistent?> is P (Persistent) or N (Not persistent - will not survive
after reboot).
How this is used by LVM2
========================
When you create the first LVM2 snapshot of a volume, four dm devices are used:
1) a device containing the original mapping table of the source volume;
2) a device used as the <COW device>;
3) a "snapshot" device, combining #1 and #2, which is the visible snapshot
volume;
4) the "original" volume (which uses the device number used by the original
source volume), whose table is replaced by a "snapshot-origin" mapping
from device #1.
A fixed naming scheme is used, so with the following commands:
lvcreate -L 1G -n base volumeGroup
lvcreate -L 100M --snapshot -n snap volumeGroup/base
we'll have this situation (with volumes in above order):
# dmsetup table|grep volumeGroup
volumeGroup-base-real: 0 2097152 linear 8:19 384
volumeGroup-snap-cow: 0 204800 linear 8:19 2097536
volumeGroup-snap: 0 2097152 snapshot 254:11 254:12 P 16
volumeGroup-base: 0 2097152 snapshot-origin 254:11
# ls -lL /dev/mapper/volumeGroup-*
brw------- 1 root root 254, 11 29 ago 18:15 /dev/mapper/volumeGroup-base-real
brw------- 1 root root 254, 12 29 ago 18:15 /dev/mapper/volumeGroup-snap-cow
brw------- 1 root root 254, 13 29 ago 18:15 /dev/mapper/volumeGroup-snap
brw------- 1 root root 254, 10 29 ago 18:14 /dev/mapper/volumeGroup-base

324
Documentation/kernel-parameters.txt
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@ -17,7 +17,7 @@ are specified on the kernel command line with the module name plus
usbcore.blinkenlights=1
The text in square brackets at the beginning of the description state the
The text in square brackets at the beginning of the description states the
restrictions on the kernel for the said kernel parameter to be valid. The
restrictions referred to are that the relevant option is valid if:
@ -71,7 +71,7 @@ restrictions referred to are that the relevant option is valid if:
SERIAL Serial support is enabled.
SMP The kernel is an SMP kernel.
SPARC Sparc architecture is enabled.
SWSUSP Software suspension is enabled.
SWSUSP Software suspend is enabled.
TS Appropriate touchscreen support is enabled.
USB USB support is enabled.
USBHID USB Human Interface Device support is enabled.
@ -106,7 +106,7 @@ running once the system is up.
See also Documentation/scsi/ncr53c7xx.txt.
acpi= [HW,ACPI] Advanced Configuration and Power Interface
Format: { force | off | ht | strict }
Format: { force | off | ht | strict | noirq }
force -- enable ACPI if default was off
off -- disable ACPI if default was on
noirq -- do not use ACPI for IRQ routing
@ -123,16 +123,19 @@ running once the system is up.
acpi_sci= [HW,ACPI] ACPI System Control Interrupt trigger mode
Format: { level | edge | high | low }
acpi_irq_balance [HW,ACPI] ACPI will balance active IRQs
acpi_irq_balance [HW,ACPI]
ACPI will balance active IRQs
default in APIC mode
acpi_irq_nobalance [HW,ACPI] ACPI will not move active IRQs (default)
acpi_irq_nobalance [HW,ACPI]
ACPI will not move active IRQs (default)
default in PIC mode
acpi_irq_pci= [HW,ACPI] If irq_balance, Clear listed IRQs for use by PCI
acpi_irq_pci= [HW,ACPI] If irq_balance, clear listed IRQs for
use by PCI
Format: <irq>,<irq>...
acpi_irq_isa= [HW,ACPI] If irq_balance, Mark listed IRQs used by ISA
acpi_irq_isa= [HW,ACPI] If irq_balance, mark listed IRQs used by ISA
Format: <irq>,<irq>...
acpi_osi= [HW,ACPI] empty param disables _OSI
@ -145,14 +148,14 @@ running once the system is up.
acpi_dbg_layer= [HW,ACPI]
Format: <int>
Each bit of the <int> indicates an acpi debug layer,
Each bit of the <int> indicates an ACPI debug layer,
1: enable, 0: disable. It is useful for boot time
debugging. After system has booted up, it can be set
via /proc/acpi/debug_layer.
acpi_dbg_level= [HW,ACPI]
Format: <int>
Each bit of the <int> indicates an acpi debug level,
Each bit of the <int> indicates an ACPI debug level,
1: enable, 0: disable. It is useful for boot time
debugging. After system has booted up, it can be set
via /proc/acpi/debug_level.
@ -161,12 +164,13 @@ running once the system is up.
acpi_generic_hotkey [HW,ACPI]
Allow consolidated generic hotkey driver to
over-ride platform specific driver.
override platform specific driver.
See also Documentation/acpi-hotkey.txt.
enable_timer_pin_1 [i386,x86-64]
Enable PIN 1 of APIC timer
Can be useful to work around chipset bugs (in particular on some ATI chipsets)
Can be useful to work around chipset bugs
(in particular on some ATI chipsets).
The kernel tries to set a reasonable default.
disable_timer_pin_1 [i386,x86-64]
@ -205,10 +209,6 @@ running once the system is up.
aic79xx= [HW,SCSI]
See Documentation/scsi/aic79xx.txt.
AM53C974= [HW,SCSI]
Format: <host-scsi-id>,<target-scsi-id>,<max-rate>,<max-offset>
See also header of drivers/scsi/AM53C974.c.
amijoy.map= [HW,JOY] Amiga joystick support
Map of devices attached to JOY0DAT and JOY1DAT
Format: <a>,<b>
@ -219,7 +219,8 @@ running once the system is up.
connected to one of 16 gameports
Format: <type1>,<type2>,..<type16>
apc= [HW,SPARC] Power management functions (SPARCstation-4/5 + deriv.)
apc= [HW,SPARC]
Power management functions (SPARCstation-4/5 + deriv.)
Format: noidle
Disable APC CPU standby support. SPARCstation-Fox does
not play well with APC CPU idle - disable it if you have
@ -251,7 +252,7 @@ running once the system is up.
atkbd.reset= [HW] Reset keyboard during initialization
atkbd.set= [HW] Select keyboard code set
Format: <int> (2 = AT (default) 3 = PS/2)
Format: <int> (2 = AT (default), 3 = PS/2)
atkbd.scroll= [HW] Enable scroll wheel on MS Office and similar
keyboards
@ -259,8 +260,8 @@ running once the system is up.
atkbd.softraw= [HW] Choose between synthetic and real raw mode
Format: <bool> (0 = real, 1 = synthetic (default))
atkbd.softrepeat=
[HW] Use software keyboard repeat
atkbd.softrepeat= [HW]
Use software keyboard repeat
autotest [IA64]
@ -277,11 +278,13 @@ running once the system is up.
Format: <io>,<mode>
See header of drivers/net/hamradio/baycom_par.c.
baycom_ser_fdx= [HW,AX25] BayCom Serial Port AX.25 Modem (Full Duplex Mode)
baycom_ser_fdx= [HW,AX25]
BayCom Serial Port AX.25 Modem (Full Duplex Mode)
Format: <io>,<irq>,<mode>[,<baud>]
See header of drivers/net/hamradio/baycom_ser_fdx.c.
baycom_ser_hdx= [HW,AX25] BayCom Serial Port AX.25 Modem (Half Duplex Mode)
baycom_ser_hdx= [HW,AX25]
BayCom Serial Port AX.25 Modem (Half Duplex Mode)
Format: <io>,<irq>,<mode>
See header of drivers/net/hamradio/baycom_ser_hdx.c.
@ -292,7 +295,8 @@ running once the system is up.
blkmtd_count=
bttv.card= [HW,V4L] bttv (bt848 + bt878 based grabber cards)
bttv.radio= Most important insmod options are available as kernel args too.
bttv.radio= Most important insmod options are available as
kernel args too.
bttv.pll= See Documentation/video4linux/bttv/Insmod-options
bttv.tuner= and Documentation/video4linux/bttv/CARDLIST
@ -318,15 +322,17 @@ running once the system is up.
checkreqprot [SELINUX] Set initial checkreqprot flag value.
Format: { "0" | "1" }
See security/selinux/Kconfig help text.
0 -- check protection applied by kernel (includes any implied execute protection).
0 -- check protection applied by kernel (includes
any implied execute protection).
1 -- check protection requested by application.
Default value is set via a kernel config option.
Value can be changed at runtime via /selinux/checkreqprot.
Value can be changed at runtime via
/selinux/checkreqprot.
clock= [BUGS=IA-32, HW] gettimeofday timesource override.
clock= [BUGS=IA-32,HW] gettimeofday timesource override.
Forces specified timesource (if avaliable) to be used
when calculating gettimeofday(). If specicified timesource
is not avalible, it defaults to PIT.
when calculating gettimeofday(). If specicified
timesource is not avalible, it defaults to PIT.
Format: { pit | tsc | cyclone | pmtmr }
hpet= [IA-32,HPET] option to disable HPET and use PIT.
@ -336,12 +342,14 @@ running once the system is up.
Format: { auto | [<io>,][<irq>] }
com20020= [HW,NET] ARCnet - COM20020 chipset
Format: <io>[,<irq>[,<nodeID>[,<backplane>[,<ckp>[,<timeout>]]]]]
Format:
<io>[,<irq>[,<nodeID>[,<backplane>[,<ckp>[,<timeout>]]]]]
com90io= [HW,NET] ARCnet - COM90xx chipset (IO-mapped buffers)
Format: <io>[,<irq>]
com90xx= [HW,NET] ARCnet - COM90xx chipset (memory-mapped buffers)
com90xx= [HW,NET]
ARCnet - COM90xx chipset (memory-mapped buffers)
Format: <io>[,<irq>[,<memstart>]]
condev= [HW,S390] console device
@ -367,7 +375,8 @@ running once the system is up.
options are the same as for ttyS, above.
cpcihp_generic= [HW,PCI] Generic port I/O CompactPCI driver
Format: <first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>]
Format:
<first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>]
cpia_pp= [HW,PPT]
Format: { parport<nr> | auto | none }
@ -424,11 +433,11 @@ running once the system is up.
dtc3181e= [HW,SCSI]
earlyprintk= [IA-32, X86-64]
earlyprintk= [IA-32,X86-64]
earlyprintk=vga
earlyprintk=serial[,ttySn[,baudrate]]
Append ,keep to not disable it when the real console
Append ",keep" to not disable it when the real console
takes over.
Only vga or serial at a time, not both.
@ -462,12 +471,13 @@ running once the system is up.
arch/i386/kernel/cpu/cpufreq/elanfreq.c.
elevator= [IOSCHED]
Format: {"as"|"cfq"|"deadline"|"noop"}
See Documentation/block/as-iosched.txt
and Documentation/block/deadline-iosched.txt for details.
Format: {"as" | "cfq" | "deadline" | "noop"}
See Documentation/block/as-iosched.txt and
Documentation/block/deadline-iosched.txt for details.
elfcorehdr= [IA-32]
Specifies physical address of start of kernel core image
elf header.
Specifies physical address of start of kernel core
image elf header.
See Documentation/kdump.txt for details.
enforcing [SELINUX] Set initial enforcing status.
@ -532,6 +542,7 @@ running once the system is up.
hashdist= [KNL,NUMA] Large hashes allocated during boot
are distributed across NUMA nodes. Defaults on
for IA-64, off otherwise.
Format: 0 | 1 (for off | on)
hcl= [IA-64] SGI's Hardware Graph compatibility layer
@ -649,7 +660,7 @@ running once the system is up.
firmware running.
isapnp= [ISAPNP]
Format: <RDP>, <reset>, <pci_scan>, <verbosity>
Format: <RDP>,<reset>,<pci_scan>,<verbosity>
isolcpus= [KNL,SMP] Isolate CPUs from the general scheduler.
Format: <cpu number>,...,<cpu number>
@ -661,9 +672,9 @@ running once the system is up.
"number of CPUs in system - 1".
This option is the preferred way to isolate CPUs. The
alternative - manually setting the CPU mask of all tasks
in the system can cause problems and suboptimal load
balancer performance.
alternative -- manually setting the CPU mask of all
tasks in the system -- can cause problems and
suboptimal load balancer performance.
isp16= [HW,CD]
Format: <io>,<irq>,<dma>,<setup>
@ -675,18 +686,19 @@ running once the system is up.
keepinitrd [HW,ARM]
kstack=N [IA-32, X86-64] Print N words from the kernel stack
kstack=N [IA-32,X86-64] Print N words from the kernel stack
in oops dumps.
l2cr= [PPC]
lapic [IA-32,APIC] Enable the local APIC even if BIOS disabled it.
lapic [IA-32,APIC] Enable the local APIC even if BIOS
disabled it.
lasi= [HW,SCSI] PARISC LASI driver for the 53c700 chip
Format: addr:<io>,irq:<irq>
llsc*= [IA64]
See function print_params() in arch/ia64/sn/kernel/llsc4.c.
llsc*= [IA64] See function print_params() in
arch/ia64/sn/kernel/llsc4.c.
load_ramdisk= [RAM] List of ramdisks to load from floppy
See Documentation/ramdisk.txt.
@ -713,8 +725,9 @@ running once the system is up.
7 (KERN_DEBUG) debug-level messages
log_buf_len=n Sets the size of the printk ring buffer, in bytes.
Format is n, nk, nM. n must be a power of two. The
default is set in kernel config.
Format: { n | nk | nM }
n must be a power of two. The default size
is set in the kernel config file.
lp=0 [LP] Specify parallel ports to use, e.g,
lp=port[,port...] lp=none,parport0 (lp0 not configured, lp1 uses
@ -750,18 +763,18 @@ running once the system is up.
ltpc= [NET]
Format: <io>,<irq>,<dma>
mac5380= [HW,SCSI]
Format: <can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
mac5380= [HW,SCSI] Format:
<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
mac53c9x= [HW,SCSI]
Format: <num_esps>,<disconnect>,<nosync>,<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
mac53c9x= [HW,SCSI] Format:
<num_esps>,<disconnect>,<nosync>,<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
machvec= [IA64]
Force the use of a particular machine-vector (machvec) in a generic
kernel. Example: machvec=hpzx1_swiotlb
machvec= [IA64] Force the use of a particular machine-vector
(machvec) in a generic kernel.
Example: machvec=hpzx1_swiotlb
mad16= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma16>,<mpu_io>,<mpu_irq>,<joystick>
mad16= [HW,OSS] Format:
<io>,<irq>,<dma>,<dma16>,<mpu_io>,<mpu_irq>,<joystick>
maui= [HW,OSS]
Format: <io>,<irq>
@ -776,11 +789,11 @@ running once the system is up.
max_addr=[KMG] [KNL,BOOT,ia64] All physical memory greater than or
equal to this physical address is ignored.
max_luns= [SCSI] Maximum number of LUNs to probe
max_luns= [SCSI] Maximum number of LUNs to probe.
Should be between 1 and 2^32-1.
max_report_luns=
[SCSI] Maximum number of LUNs received
[SCSI] Maximum number of LUNs received.
Should be between 1 and 16384.
mca-pentium [BUGS=IA-32]
@ -851,15 +864,15 @@ running once the system is up.
MTD_Partition= [MTD]
Format: <name>,<region-number>,<size>,<offset>
MTD_Region= [MTD]
Format: <name>,<region-number>[,<base>,<size>,<buswidth>,<altbuswidth>]
MTD_Region= [MTD] Format:
<name>,<region-number>[,<base>,<size>,<buswidth>,<altbuswidth>]
mtdparts= [MTD]
See drivers/mtd/cmdline.c.
mtouchusb.raw_coordinates=
[HW] Make the MicroTouch USB driver use raw coordinates ('y', default)
or cooked coordinates ('n')
[HW] Make the MicroTouch USB driver use raw coordinates
('y', default) or cooked coordinates ('n')
n2= [NET] SDL Inc. RISCom/N2 synchronous serial card
@ -880,6 +893,8 @@ running once the system is up.
Format: <irq>,<io>,<mem_start>,<mem_end>,<name>
Note that mem_start is often overloaded to mean
something different and driver-specific.
This usage is only documented in each driver source
file if at all.
nfsaddrs= [NFS]
See Documentation/nfsroot.txt.
@ -910,7 +925,7 @@ running once the system is up.
noexec [IA-64]
noexec [IA-32, X86-64]
noexec [IA-32,X86-64]
noexec=on: enable non-executable mappings (default)
noexec=off: disable nn-executable mappings
@ -948,7 +963,8 @@ running once the system is up.
noresidual [PPC] Don't use residual data on PReP machines.
noresume [SWSUSP] Disables resume and restore original swap space.
noresume [SWSUSP] Disables resume and restores original swap
space.
no-scroll [VGA] Disables scrollback.
This is required for the Braillex ib80-piezo Braille
@ -972,8 +988,8 @@ running once the system is up.
opl3sa= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>,<mpu_io>,<mpu_irq>
opl3sa2= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>,<mss_io>,<mpu_io>,<ymode>,<loopback>[,<isapnp>,<multiple]
opl3sa2= [HW,OSS] Format:
<io>,<irq>,<dma>,<dma2>,<mss_io>,<mpu_io>,<ymode>,<loopback>[,<isapnp>,<multiple]
oprofile.timer= [HW]
Use timer interrupt instead of performance counters
@ -995,33 +1011,30 @@ running once the system is up.
0 for XT, 1 for AT (default is AT).
Format: <mode>
parport=0 [HW,PPT] Specify parallel ports. 0 disables.
parport=auto Use 'auto' to force the driver to use
parport=0xBBB[,IRQ[,DMA]] any IRQ/DMA settings detected (the
default is to ignore detected IRQ/DMA
settings because of possible
conflicts). You can specify the base
address, IRQ, and DMA settings; IRQ and
DMA should be numbers, or 'auto' (for
using detected settings on that
particular port), or 'nofifo' (to avoid
using a FIFO even if it is detected).
Parallel ports are assigned in the
order they are specified on the command
line, starting with parport0.
parport= [HW,PPT] Specify parallel ports. 0 disables.
Format: { 0 | auto | 0xBBB[,IRQ[,DMA]] }
Use 'auto' to force the driver to use any
IRQ/DMA settings detected (the default is to
ignore detected IRQ/DMA settings because of
possible conflicts). You can specify the base
address, IRQ, and DMA settings; IRQ and DMA
should be numbers, or 'auto' (for using detected
settings on that particular port), or 'nofifo'
(to avoid using a FIFO even if it is detected).
Parallel ports are assigned in the order they
are specified on the command line, starting
with parport0.
parport_init_mode=
[HW,PPT] Configure VIA parallel port to
operate in specific mode. This is
necessary on Pegasos computer where
firmware has no options for setting up
parallel port mode and sets it to
spp. Currently this function knows
686a and 8231 chips.
parport_init_mode= [HW,PPT]
Configure VIA parallel port to operate in
a specific mode. This is necessary on Pegasos
computer where firmware has no options for setting
up parallel port mode and sets it to spp.
Currently this function knows 686a and 8231 chips.
Format: [spp|ps2|epp|ecp|ecpepp]
pas2= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma16>,<sb_io>,<sb_irq>,<sb_dma>,<sb_dma16>
pas2= [HW,OSS] Format:
<io>,<irq>,<dma>,<dma16>,<sb_io>,<sb_irq>,<sb_dma>,<sb_dma16>
pas16= [HW,SCSI]
See header of drivers/scsi/pas16.c.
@ -1041,55 +1054,58 @@ running once the system is up.
hardware access methods are allowed. Use this
if you experience crashes upon bootup and you
suspect they are caused by the BIOS.
conf1 [IA-32] Force use of PCI Configuration Mechanism 1.
conf2 [IA-32] Force use of PCI Configuration Mechanism 2.
conf1 [IA-32] Force use of PCI Configuration
Mechanism 1.
conf2 [IA-32] Force use of PCI Configuration
Mechanism 2.
nosort [IA-32] Don't sort PCI devices according to
order given by the PCI BIOS. This sorting is done
to get a device order compatible with older kernels.
order given by the PCI BIOS. This sorting is
done to get a device order compatible with
older kernels.
biosirq [IA-32] Use PCI BIOS calls to get the interrupt
routing table. These calls are known to be buggy
on several machines and they hang the machine when used,
but on other computers it's the only way to get the
interrupt routing table. Try this option if the kernel
is unable to allocate IRQs or discover secondary PCI
buses on your motherboard.
on several machines and they hang the machine
when used, but on other computers it's the only
way to get the interrupt routing table. Try
this option if the kernel is unable to allocate
IRQs or discover secondary PCI buses on your
motherboard.
rom [IA-32] Assign address space to expansion ROMs.
Use with caution as certain devices share address
decoders between ROMs and other resources.
irqmask=0xMMMM [IA-32] Set a bit mask of IRQs allowed to be assigned
automatically to PCI devices. You can make the kernel
exclude IRQs of your ISA cards this way.
Use with caution as certain devices share
address decoders between ROMs and other
resources.
irqmask=0xMMMM [IA-32] Set a bit mask of IRQs allowed to be
assigned automatically to PCI devices. You can
make the kernel exclude IRQs of your ISA cards
this way.
pirqaddr=0xAAAAA [IA-32] Specify the physical address
of the PIRQ table (normally generated
by the BIOS) if it is outside the
F0000h-100000h range.
lastbus=N [IA-32] Scan all buses till bus #N. Can be useful
if the kernel is unable to find your secondary buses
and you want to tell it explicitly which ones they are.
lastbus=N [IA-32] Scan all buses thru bus #N. Can be
useful if the kernel is unable to find your
secondary buses and you want to tell it
explicitly which ones they are.
assign-busses [IA-32] Always assign all PCI bus
numbers ourselves, overriding
whatever the firmware may have
done.
usepirqmask [IA-32] Honor the possible IRQ mask
stored in the BIOS $PIR table. This is
needed on some systems with broken
BIOSes, notably some HP Pavilion N5400
and Omnibook XE3 notebooks. This will
have no effect if ACPI IRQ routing is
enabled.
whatever the firmware may have done.
usepirqmask [IA-32] Honor the possible IRQ mask stored
in the BIOS $PIR table. This is needed on
some systems with broken BIOSes, notably
some HP Pavilion N5400 and Omnibook XE3
notebooks. This will have no effect if ACPI
IRQ routing is enabled.
noacpi [IA-32] Do not use ACPI for IRQ routing
or for PCI scanning.
routeirq Do IRQ routing for all PCI devices.
This is normally done in pci_enable_device(),
so this option is a temporary workaround
for broken drivers that don't call it.
firmware [ARM] Do not re-enumerate the bus but
instead just use the configuration
from the bootloader. This is currently
used on IXP2000 systems where the
bus has to be configured a certain way
for adjunct CPUs.
firmware [ARM] Do not re-enumerate the bus but instead
just use the configuration from the
bootloader. This is currently used on
IXP2000 systems where the bus has to be
configured a certain way for adjunct CPUs.
pcmv= [HW,PCMCIA] BadgePAD 4
@ -1130,16 +1146,17 @@ running once the system is up.
Ranges are in pairs (I/O port base and size).
pnp_reserve_mem=
[ISAPNP] Exclude memory regions for the autoconfiguration
[ISAPNP] Exclude memory regions for the
autoconfiguration.
Ranges are in pairs (memory base and size).
profile= [KNL] Enable kernel profiling via /proc/profile
{ schedule | <number> }
(param: schedule - profile schedule points}
(param: profile step/bucket size as a power of 2 for
statistical time based profiling)
Format: [schedule,]<number>
Param: "schedule" - profile schedule points.
Param: <number> - step/bucket size as a power of 2 for
statistical time based profiling.
processor.max_cstate= [HW, ACPI]
processor.max_cstate= [HW,ACPI]
Limit processor to maximum C-state
max_cstate=9 overrides any DMI blacklist limit.
@ -1148,20 +1165,21 @@ running once the system is up.
See Documentation/ramdisk.txt.
psmouse.proto= [HW,MOUSE] Highest PS2 mouse protocol extension to
probe for (bare|imps|exps|lifebook|any).
probe for; one of (bare|imps|exps|lifebook|any).
psmouse.rate= [HW,MOUSE] Set desired mouse report rate, in reports
per second.
psmouse.resetafter=
[HW,MOUSE] Try to reset the device after so many bad packets
psmouse.resetafter= [HW,MOUSE]
Try to reset the device after so many bad packets
(0 = never).
psmouse.resolution=
[HW,MOUSE] Set desired mouse resolution, in dpi.
psmouse.smartscroll=
[HW,MOUSE] Controls Logitech smartscroll autorepeat,
[HW,MOUSE] Controls Logitech smartscroll autorepeat.
0 = disabled, 1 = enabled (default).
pss= [HW,OSS] Personal Sound System (ECHO ESC614)
Format: <io>,<mss_io>,<mss_irq>,<mss_dma>,<mpu_io>,<mpu_irq>
Format:
<io>,<mss_io>,<mss_irq>,<mss_dma>,<mpu_io>,<mpu_irq>
pt. [PARIDE]
See Documentation/paride.txt.
@ -1176,8 +1194,7 @@ running once the system is up.
ramdisk= [RAM] Sizes of RAM disks in kilobytes [deprecated]
See Documentation/ramdisk.txt.
ramdisk_blocksize=
[RAM]
ramdisk_blocksize= [RAM]
See Documentation/ramdisk.txt.
ramdisk_size= [RAM] Sizes of RAM disks in kilobytes
@ -1195,7 +1212,8 @@ running once the system is up.
reserve= [KNL,BUGS] Force the kernel to ignore some iomem area
resume= [SWSUSP] Specify the partition device for software suspension
resume= [SWSUSP]
Specify the partition device for software suspend
rhash_entries= [KNL,NET]
Set number of hash buckets for route cache
@ -1258,8 +1276,7 @@ running once the system is up.
serialnumber [BUGS=IA-32]
sg_def_reserved_size=
[SCSI]
sg_def_reserved_size= [SCSI]
sgalaxy= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>,<sgbase>
@ -1479,14 +1496,16 @@ running once the system is up.
tp720= [HW,PS2]
trix= [HW,OSS] MediaTrix AudioTrix Pro
Format: <io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>
Format:
<io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>
tsdev.xres= [TS] Horizontal screen resolution.
tsdev.yres= [TS] Vertical screen resolution.
turbografx.map[2|3]=
[HW,JOY] TurboGraFX parallel port interface
Format: <port#>,<js1>,<js2>,<js3>,<js4>,<js5>,<js6>,<js7>
turbografx.map[2|3]= [HW,JOY]
TurboGraFX parallel port interface
Format:
<port#>,<js1>,<js2>,<js3>,<js4>,<js5>,<js6>,<js7>
See also Documentation/input/joystick-parport.txt
u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter
@ -1507,12 +1526,13 @@ running once the system is up.
See Documentation/fb/modedb.txt.
vga= [BOOT,IA-32] Select a particular video mode
See Documentation/i386/boot.txt and Documentation/svga.txt.
See Documentation/i386/boot.txt and
Documentation/svga.txt.
Use vga=ask for menu.
This is actually a boot loader parameter; the value is
passed to the kernel using a special protocol.
vmalloc=nn[KMG] [KNL,BOOT] forces the vmalloc area to have an exact
vmalloc=nn[KMG] [KNL,BOOT] Forces the vmalloc area to have an exact
size of <nn>. This can be used to increase the
minimum size (128MB on x86). It can also be used to
decrease the size and leave more room for directly
@ -1538,21 +1558,25 @@ running once the system is up.
xd_geo= See header of drivers/block/xd.c.
xirc2ps_cs= [NET,PCMCIA]
Format: <irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
Format:
<irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
______________________________________________________________________
Changelog:
2000-06-?? Mr. Unknown
The last known update (for 2.4.0) - the changelog was not kept before.
2000-06-?? Mr. Unknown
2002-11-24 Petr Baudis <pasky@ucw.cz>
Randy Dunlap <randy.dunlap@verizon.net>
Update for 2.5.49, description for most of the options introduced,
references to other documentation (C files, READMEs, ..), added S390,
PPC, SPARC, MTD, ALSA and OSS category. Minor corrections and
reformatting.
2002-11-24 Petr Baudis <pasky@ucw.cz>
Randy Dunlap <randy.dunlap@verizon.net>
2005-10-19 Randy Dunlap <rdunlap@xenotime.net>
Lots of typos, whitespace, some reformatting.
TODO:

161
Documentation/keys-request-key.txt Normal file
View File

@ -0,0 +1,161 @@
===================
KEY REQUEST SERVICE
===================
The key request service is part of the key retention service (refer to
Documentation/keys.txt). This document explains more fully how that the
requesting algorithm works.
The process starts by either the kernel requesting a service by calling
request_key():
struct key *request_key(const struct key_type *type,
const char *description,
const char *callout_string);
Or by userspace invoking the request_key system call:
key_serial_t request_key(const char *type,
const char *description,
const char *callout_info,
key_serial_t dest_keyring);
The main difference between the two access points is that the in-kernel
interface does not need to link the key to a keyring to prevent it from being
immediately destroyed. The kernel interface returns a pointer directly to the
key, and it's up to the caller to destroy the key.
The userspace interface links the key to a keyring associated with the process
to prevent the key from going away, and returns the serial number of the key to
the caller.
===========
THE PROCESS
===========
A request proceeds in the following manner:
(1) Process A calls request_key() [the userspace syscall calls the kernel
interface].
(2) request_key() searches the process's subscribed keyrings to see if there's
a suitable key there. If there is, it returns the key. If there isn't, and
callout_info is not set, an error is returned. Otherwise the process
proceeds to the next step.
(3) request_key() sees that A doesn't have the desired key yet, so it creates
two things:
(a) An uninstantiated key U of requested type and description.
(b) An authorisation key V that refers to key U and notes that process A
is the context in which key U should be instantiated and secured, and
from which associated key requests may be satisfied.
(4) request_key() then forks and executes /sbin/request-key with a new session
keyring that contains a link to auth key V.
(5) /sbin/request-key execs an appropriate program to perform the actual
instantiation.
(6) The program may want to access another key from A's context (say a
Kerberos TGT key). It just requests the appropriate key, and the keyring
search notes that the session keyring has auth key V in its bottom level.
This will permit it to then search the keyrings of process A with the
UID, GID, groups and security info of process A as if it was process A,
and come up with key W.
(7) The program then does what it must to get the data with which to
instantiate key U, using key W as a reference (perhaps it contacts a
Kerberos server using the TGT) and then instantiates key U.
(8) Upon instantiating key U, auth key V is automatically revoked so that it
may not be used again.
(9) The program then exits 0 and request_key() deletes key V and returns key
U to the caller.
This also extends further. If key W (step 5 above) didn't exist, key W would be
created uninstantiated, another auth key (X) would be created [as per step 3]
and another copy of /sbin/request-key spawned [as per step 4]; but the context
specified by auth key X will still be process A, as it was in auth key V.
This is because process A's keyrings can't simply be attached to
/sbin/request-key at the appropriate places because (a) execve will discard two
of them, and (b) it requires the same UID/GID/Groups all the way through.
======================
NEGATIVE INSTANTIATION
======================
Rather than instantiating a key, it is possible for the possessor of an
authorisation key to negatively instantiate a key that's under construction.
This is a short duration placeholder that causes any attempt at re-requesting
the key whilst it exists to fail with error ENOKEY.
This is provided to prevent excessive repeated spawning of /sbin/request-key
processes for a key that will never be obtainable.
Should the /sbin/request-key process exit anything other than 0 or die on a
signal, the key under construction will be automatically negatively
instantiated for a short amount of time.
====================
THE SEARCH ALGORITHM
====================
A search of any particular keyring proceeds in the following fashion:
(1) When the key management code searches for a key (keyring_search_aux) it
firstly calls key_permission(SEARCH) on the keyring it's starting with,
if this denies permission, it doesn't search further.
(2) It considers all the non-keyring keys within that keyring and, if any key
matches the criteria specified, calls key_permission(SEARCH) on it to see
if the key is allowed to be found. If it is, that key is returned; if
not, the search continues, and the error code is retained if of higher
priority than the one currently set.
(3) It then considers all the keyring-type keys in the keyring it's currently
searching. It calls key_permission(SEARCH) on each keyring, and if this
grants permission, it recurses, executing steps (2) and (3) on that
keyring.
The process stops immediately a valid key is found with permission granted to
use it. Any error from a previous match attempt is discarded and the key is
returned.
When search_process_keyrings() is invoked, it performs the following searches
until one succeeds:
(1) If extant, the process's thread keyring is searched.
(2) If extant, the process's process keyring is searched.
(3) The process's session keyring is searched.
(4) If the process has a request_key() authorisation key in its session
keyring then:
(a) If extant, the calling process's thread keyring is searched.
(b) If extant, the calling process's process keyring is searched.
(c) The calling process's session keyring is searched.
The moment one succeeds, all pending errors are discarded and the found key is
returned.
Only if all these fail does the whole thing fail with the highest priority
error. Note that several errors may have come from LSM.
The error priority is:
EKEYREVOKED > EKEYEXPIRED > ENOKEY
EACCES/EPERM are only returned on a direct search of a specific keyring where
the basal keyring does not grant Search permission.

78
Documentation/keys.txt
View File

@ -195,8 +195,8 @@ KEY ACCESS PERMISSIONS
======================
Keys have an owner user ID, a group access ID, and a permissions mask. The mask
has up to eight bits each for user, group and other access. Only five of each
set of eight bits are defined. These permissions granted are:
has up to eight bits each for possessor, user, group and other access. Only
five of each set of eight bits are defined. These permissions granted are:
(*) View
@ -242,15 +242,15 @@ about the status of the key service:
this way:
SERIAL FLAGS USAGE EXPY PERM UID GID TYPE DESCRIPTION: SUMMARY
00000001 I----- 39 perm 1f0000 0 0 keyring _uid_ses.0: 1/4
00000002 I----- 2 perm 1f0000 0 0 keyring _uid.0: empty
00000007 I----- 1 perm 1f0000 0 0 keyring _pid.1: empty
0000018d I----- 1 perm 1f0000 0 0 keyring _pid.412: empty
000004d2 I--Q-- 1 perm 1f0000 32 -1 keyring _uid.32: 1/4
000004d3 I--Q-- 3 perm 1f0000 32 -1 keyring _uid_ses.32: empty
00000892 I--QU- 1 perm 1f0000 0 0 user metal:copper: 0
00000893 I--Q-N 1 35s 1f0000 0 0 user metal:silver: 0
00000894 I--Q-- 1 10h 1f0000 0 0 user metal:gold: 0
00000001 I----- 39 perm 1f1f0000 0 0 keyring _uid_ses.0: 1/4
00000002 I----- 2 perm 1f1f0000 0 0 keyring _uid.0: empty
00000007 I----- 1 perm 1f1f0000 0 0 keyring _pid.1: empty
0000018d I----- 1 perm 1f1f0000 0 0 keyring _pid.412: empty
000004d2 I--Q-- 1 perm 1f1f0000 32 -1 keyring _uid.32: 1/4
000004d3 I--Q-- 3 perm 1f1f0000 32 -1 keyring _uid_ses.32: empty
00000892 I--QU- 1 perm 1f000000 0 0 user metal:copper: 0
00000893 I--Q-N 1 35s 1f1f0000 0 0 user metal:silver: 0
00000894 I--Q-- 1 10h 001f0000 0 0 user metal:gold: 0
The flags are:
@ -361,6 +361,8 @@ The main syscalls are:
/sbin/request-key will be invoked in an attempt to obtain a key. The
callout_info string will be passed as an argument to the program.
See also Documentation/keys-request-key.txt.
The keyctl syscall functions are:
@ -533,7 +535,7 @@ The keyctl syscall functions are:
(*) Read the payload data from a key:
key_serial_t keyctl(KEYCTL_READ, key_serial_t keyring, char *buffer,
long keyctl(KEYCTL_READ, key_serial_t keyring, char *buffer,
size_t buflen);
This function attempts to read the payload data from the specified key
@ -555,7 +557,7 @@ The keyctl syscall functions are:
(*) Instantiate a partially constructed key.
key_serial_t keyctl(KEYCTL_INSTANTIATE, key_serial_t key,
long keyctl(KEYCTL_INSTANTIATE, key_serial_t key,
const void *payload, size_t plen,
key_serial_t keyring);
@ -576,7 +578,7 @@ The keyctl syscall functions are:
(*) Negatively instantiate a partially constructed key.
key_serial_t keyctl(KEYCTL_NEGATE, key_serial_t key,
long keyctl(KEYCTL_NEGATE, key_serial_t key,
unsigned timeout, key_serial_t keyring);
If the kernel calls back to userspace to complete the instantiation of a
@ -637,6 +639,34 @@ call, and the key released upon close. How to deal with conflicting keys due to
two different users opening the same file is left to the filesystem author to
solve.
Note that there are two different types of pointers to keys that may be
encountered:
(*) struct key *
This simply points to the key structure itself. Key structures will be at
least four-byte aligned.
(*) key_ref_t
This is equivalent to a struct key *, but the least significant bit is set
if the caller "possesses" the key. By "possession" it is meant that the
calling processes has a searchable link to the key from one of its
keyrings. There are three functions for dealing with these:
key_ref_t make_key_ref(const struct key *key,
unsigned long possession);
struct key *key_ref_to_ptr(const key_ref_t key_ref);
unsigned long is_key_possessed(const key_ref_t key_ref);
The first function constructs a key reference from a key pointer and
possession information (which must be 0 or 1 and not any other value).
The second function retrieves the key pointer from a reference and the
third retrieves the possession flag.
When accessing a key's payload contents, certain precautions must be taken to
prevent access vs modification races. See the section "Notes on accessing
payload contents" for more information.
@ -660,12 +690,18 @@ payload contents" for more information.
If successful, the key will have been attached to the default keyring for
implicitly obtained request-key keys, as set by KEYCTL_SET_REQKEY_KEYRING.
See also Documentation/keys-request-key.txt.
(*) When it is no longer required, the key should be released using:
void key_put(struct key *key);
This can be called from interrupt context. If CONFIG_KEYS is not set then
Or:
void key_ref_put(key_ref_t key_ref);
These can be called from interrupt context. If CONFIG_KEYS is not set then
the argument will not be parsed.
@ -689,13 +725,17 @@ payload contents" for more information.
(*) If a keyring was found in the search, this can be further searched by:
struct key *keyring_search(struct key *keyring,
key_ref_t keyring_search(key_ref_t keyring_ref,
const struct key_type *type,
const char *description)
This searches the keyring tree specified for a matching key. Error ENOKEY
is returned upon failure. If successful, the returned key will need to be
released.
is returned upon failure (use IS_ERR/PTR_ERR to determine). If successful,
the returned key will need to be released.
The possession attribute from the keyring reference is used to control
access through the permissions mask and is propagated to the returned key
reference pointer if successful.
(*) To check the validity of a key, this function can be called:
@ -732,7 +772,7 @@ More complex payload contents must be allocated and a pointer to them set in
key->payload.data. One of the following ways must be selected to access the
data:
(1) Unmodifyable key type.
(1) Unmodifiable key type.
If the key type does not have a modify method, then the key's payload can
be accessed without any form of locking, provided that it's known to be

5
Documentation/networking/bonding.txt
View File

@ -777,7 +777,7 @@ doing so is the same as described in the "Configuring Multiple Bonds
Manually" section, below.
NOTE: It has been observed that some Red Hat supplied kernels
are apparently unable to rename modules at load time (the "-obonding1"
are apparently unable to rename modules at load time (the "-o bond1"
part). Attempts to pass that option to modprobe will produce an
"Operation not permitted" error. This has been reported on some
Fedora Core kernels, and has been seen on RHEL 4 as well. On kernels
@ -883,7 +883,8 @@ the above does not work, and the second bonding instance never sees
its options. In that case, the second options line can be substituted
as follows:
install bonding1 /sbin/modprobe bonding -obond1 mode=balance-alb miimon=50
install bond1 /sbin/modprobe --ignore-install bonding -o bond1 \
mode=balance-alb miimon=50
This may be repeated any number of times, specifying a new and
unique name in place of bond1 for each subsequent instance.

10
Documentation/networking/ip-sysctl.txt
View File

@ -355,10 +355,14 @@ ip_dynaddr - BOOLEAN
Default: 0
icmp_echo_ignore_all - BOOLEAN
If set non-zero, then the kernel will ignore all ICMP ECHO
requests sent to it.
Default: 0
icmp_echo_ignore_broadcasts - BOOLEAN
If either is set to true, then the kernel will ignore either all
ICMP ECHO requests sent to it or just those to broadcast/multicast
addresses, respectively.
If set non-zero, then the kernel will ignore all ICMP ECHO and
TIMESTAMP requests sent to it via broadcast/multicast.
Default: 1
icmp_ratelimit - INTEGER
Limit the maximal rates for sending ICMP packets whose type matches

4
Documentation/sparse.txt
View File

@ -51,9 +51,9 @@ or you don't get any checking at all.
Where to get sparse
~~~~~~~~~~~~~~~~~~~
With BK, you can just get it from
With git, you can just get it from
bk://sparse.bkbits.net/sparse
rsync://rsync.kernel.org/pub/scm/devel/sparse/sparse.git
and DaveJ has tar-balls at

74
Documentation/usb/URB.txt
View File

@ -1,5 +1,6 @@
Revised: 2000-Dec-05.
Again: 2002-Jul-06
Again: 2005-Sep-19
NOTE:
@ -18,8 +19,8 @@ called USB Request Block, or URB for short.
and deliver the data and status back.
- Execution of an URB is inherently an asynchronous operation, i.e. the
usb_submit_urb(urb) call returns immediately after it has successfully queued
the requested action.
usb_submit_urb(urb) call returns immediately after it has successfully
queued the requested action.
- Transfers for one URB can be canceled with usb_unlink_urb(urb) at any time.
@ -94,8 +95,9 @@ To free an URB, use
void usb_free_urb(struct urb *urb)
You may not free an urb that you've submitted, but which hasn't yet been
returned to you in a completion callback.
You may free an urb that you've submitted, but which hasn't yet been
returned to you in a completion callback. It will automatically be
deallocated when it is no longer in use.
1.4. What has to be filled in?
@ -145,30 +147,36 @@ to get seamless ISO streaming.
1.6. How to cancel an already running URB?
For an URB which you've submitted, but which hasn't been returned to
your driver by the host controller, call
There are two ways to cancel an URB you've submitted but which hasn't
been returned to your driver yet. For an asynchronous cancel, call
int usb_unlink_urb(struct urb *urb)
It removes the urb from the internal list and frees all allocated
HW descriptors. The status is changed to reflect unlinking. After
usb_unlink_urb() returns with that status code, you can free the URB
with usb_free_urb().
HW descriptors. The status is changed to reflect unlinking. Note
that the URB will not normally have finished when usb_unlink_urb()
returns; you must still wait for the completion handler to be called.
There is also an asynchronous unlink mode. To use this, set the
the URB_ASYNC_UNLINK flag in urb->transfer flags before calling
usb_unlink_urb(). When using async unlinking, the URB will not
normally be unlinked when usb_unlink_urb() returns. Instead, wait
for the completion handler to be called.
To cancel an URB synchronously, call
void usb_kill_urb(struct urb *urb)
It does everything usb_unlink_urb does, and in addition it waits
until after the URB has been returned and the completion handler
has finished. It also marks the URB as temporarily unusable, so
that if the completion handler or anyone else tries to resubmit it
they will get a -EPERM error. Thus you can be sure that when
usb_kill_urb() returns, the URB is totally idle.
1.7. What about the completion handler?
The handler is of the following type:
typedef void (*usb_complete_t)(struct urb *);
typedef void (*usb_complete_t)(struct urb *, struct pt_regs *)
i.e. it gets just the URB that caused the completion call.
I.e., it gets the URB that caused the completion call, plus the
register values at the time of the corresponding interrupt (if any).
In the completion handler, you should have a look at urb->status to
detect any USB errors. Since the context parameter is included in the URB,
you can pass information to the completion handler.
@ -176,17 +184,11 @@ you can pass information to the completion handler.
Note that even when an error (or unlink) is reported, data may have been
transferred. That's because USB transfers are packetized; it might take
sixteen packets to transfer your 1KByte buffer, and ten of them might
have transferred succesfully before the completion is called.
have transferred succesfully before the completion was called.
NOTE: ***** WARNING *****
Don't use urb->dev field in your completion handler; it's cleared
as part of giving urbs back to drivers. (Addressing an issue with
ownership of periodic URBs, which was otherwise ambiguous.) Instead,
use urb->context to hold all the data your driver needs.
NOTE: ***** WARNING *****
Also, NEVER SLEEP IN A COMPLETION HANDLER. These are normally called
NEVER SLEEP IN A COMPLETION HANDLER. These are normally called
during hardware interrupt processing. If you can, defer substantial
work to a tasklet (bottom half) to keep system latencies low. You'll
probably need to use spinlocks to protect data structures you manipulate
@ -229,24 +231,10 @@ ISO data with some other event stream.
Interrupt transfers, like isochronous transfers, are periodic, and happen
in intervals that are powers of two (1, 2, 4 etc) units. Units are frames
for full and low speed devices, and microframes for high speed ones.
Currently, after you submit one interrupt URB, that urb is owned by the
host controller driver until you cancel it with usb_unlink_urb(). You
may unlink interrupt urbs in their completion handlers, if you need to.
After a transfer completion is called, the URB is automagically resubmitted.
THIS BEHAVIOR IS EXPECTED TO BE REMOVED!!
Interrupt transfers may only send (or receive) the "maxpacket" value for
the given interrupt endpoint; if you need more data, you will need to
copy that data out of (or into) another buffer. Similarly, you can't
queue interrupt transfers.
THESE RESTRICTIONS ARE EXPECTED TO BE REMOVED!!
Note that this automagic resubmission model does make it awkward to use
interrupt OUT transfers. The portable solution involves unlinking those
OUT urbs after the data is transferred, and perhaps submitting a final
URB for a short packet.
The usb_submit_urb() call modifies urb->interval to the implemented interval
value that is less than or equal to the requested interval value.
In Linux 2.6, unlike earlier versions, interrupt URBs are not automagically
restarted when they complete. They end when the completion handler is
called, just like other URBs. If you want an interrupt URB to be restarted,
your completion handler must resubmit it.

54
MAINTAINERS
View File

@ -604,6 +604,15 @@ P: H. Peter Anvin
M: hpa@zytor.com
S: Maintained
CPUSETS
P: Paul Jackson
P: Simon Derr
M: pj@sgi.com
M: simon.derr@bull.net
L: linux-kernel@vger.kernel.org
W: http://www.bullopensource.org/cpuset/
S: Supported
CRAMFS FILESYSTEM
W: http://sourceforge.net/projects/cramfs/
S: Orphan
@ -1063,8 +1072,6 @@ M: wli@holomorphy.com
S: Maintained
I2C SUBSYSTEM
P: Greg Kroah-Hartman
M: greg@kroah.com
P: Jean Delvare
M: khali@linux-fr.org
L: lm-sensors@lm-sensors.org
@ -1161,11 +1168,6 @@ L: linux1394-devel@lists.sourceforge.net
W: http://www.linux1394.org/
S: Orphan
IEEE 1394 SBP2
L: linux1394-devel@lists.sourceforge.net
W: http://www.linux1394.org/
S: Orphan
IEEE 1394 SUBSYSTEM
P: Ben Collins
M: bcollins@debian.org
@ -1200,6 +1202,15 @@ L: linux1394-devel@lists.sourceforge.net
W: http://www.linux1394.org/
S: Maintained
IEEE 1394 SBP2
P: Ben Collins
M: bcollins@debian.org
P: Stefan Richter
M: stefanr@s5r6.in-berlin.de
L: linux1394-devel@lists.sourceforge.net
W: http://www.linux1394.org/
S: Maintained
IMS TWINTURBO FRAMEBUFFER DRIVER
P: Paul Mundt
M: lethal@chaoticdreams.org
@ -1404,6 +1415,18 @@ L: linux-kernel@vger.kernel.org
L: fastboot@osdl.org
S: Maintained
KPROBES
P: Prasanna S Panchamukhi
M: prasanna@in.ibm.com
P: Ananth N Mavinakayanahalli
M: ananth@in.ibm.com
P: Anil S Keshavamurthy
M: anil.s.keshavamurthy@intel.com
P: David S. Miller
M: davem@davemloft.net
L: linux-kernel@vger.kernel.org
S: Maintained
LANMEDIA WAN CARD DRIVER
P: Andrew Stanley-Jones
M: asj@lanmedia.com
@ -1595,6 +1618,13 @@ M: vandrove@vc.cvut.cz
L: linux-fbdev-devel@lists.sourceforge.net
S: Maintained
MEGARAID SCSI DRIVERS
P: Neela Syam Kolli
M: Neela.Kolli@engenio.com
S: linux-scsi@vger.kernel.org
W: http://megaraid.lsilogic.com
S: Maintained
MEMORY TECHNOLOGY DEVICES
P: David Woodhouse
M: dwmw2@infradead.org
@ -1724,8 +1754,11 @@ S: Maintained
IPVS
P: Wensong Zhang
M: wensong@linux-vs.org
P: Simon Horman
M: horms@verge.net.au
P: Julian Anastasov
M: ja@ssi.bg
L: netdev@vger.kernel.org
S: Maintained
NFS CLIENT
@ -1896,6 +1929,13 @@ M: joern@wh.fh-wedel.de
L: linux-mtd@lists.infradead.org
S: Maintained
PKTCDVD DRIVER
P: Peter Osterlund
M: petero2@telia.com
L: linux-kernel@vger.kernel.org
L: packet-writing@suse.com
S: Maintained
POSIX CLOCKS and TIMERS
P: George Anzinger
M: george@mvista.com

10
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 14
EXTRAVERSION =-rc2
EXTRAVERSION =
NAME=Affluent Albatross
# *DOCUMENTATION*
@ -334,7 +334,7 @@ KALLSYMS = scripts/kallsyms
PERL = perl
CHECK = sparse
CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ $(CF)
CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise $(CF)
MODFLAGS = -DMODULE
CFLAGS_MODULE = $(MODFLAGS)
AFLAGS_MODULE = $(MODFLAGS)
@ -372,7 +372,7 @@ export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_ve
# Files to ignore in find ... statements
RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS -o -name .pc -o -name .hg \) -prune -o
RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CVS --exclude .pc --exclude .hg
export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CVS --exclude .pc --exclude .hg
# ===========================================================================
# Rules shared between *config targets and build targets
@ -660,8 +660,10 @@ quiet_cmd_sysmap = SYSMAP
# Link of vmlinux
# If CONFIG_KALLSYMS is set .version is already updated
# Generate System.map and verify that the content is consistent
# Use + in front of the vmlinux_version rule to silent warning with make -j2
# First command is ':' to allow us to use + in front of the rule
define rule_vmlinux__
:
$(if $(CONFIG_KALLSYMS),,+$(call cmd,vmlinux_version))
$(call cmd,vmlinux__)

8
README
View File

@ -151,7 +151,7 @@ CONFIGURING the kernel:
your existing ./.config file.
"make silentoldconfig"
Like above, but avoids cluttering the screen
with question already answered.
with questions already answered.
NOTES on "make config":
- having unnecessary drivers will make the kernel bigger, and can
@ -199,9 +199,9 @@ COMPILING the kernel:
are installing a new kernel with the same version number as your
working kernel, make a backup of your modules directory before you
do a "make modules_install".
In alternative, before compiling, edit your Makefile and change the
"EXTRAVERSION" line - its content is appended to the regular kernel
version.
Alternatively, before compiling, use the kernel config option
"LOCALVERSION" to append a unique suffix to the regular kernel version.
LOCALVERSION can be set in the "General Setup" menu.
- In order to boot your new kernel, you'll need to copy the kernel
image (e.g. .../linux/arch/i386/boot/bzImage after compilation)

1
arch/alpha/kernel/entry.S
View File

@ -196,6 +196,7 @@ entUna:
stq $26, 208($sp)
stq $27, 216($sp)
stq $28, 224($sp)
mov $sp, $19
stq $gp, 232($sp)
lda $8, 0x3fff
stq $31, 248($sp)

2
arch/alpha/kernel/pci-noop.c
View File

@ -154,7 +154,7 @@ pci_dma_supported(struct pci_dev *hwdev, dma_addr_t mask)
void *
dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, int gfp)
dma_addr_t *dma_handle, gfp_t gfp)
{
void *ret;

2
arch/alpha/kernel/pci_iommu.c
View File

@ -397,7 +397,7 @@ pci_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
{
void *cpu_addr;
long order = get_order(size);
int gfp = GFP_ATOMIC;
gfp_t gfp = GFP_ATOMIC;
try_again:
cpu_addr = (void *)__get_free_pages(gfp, order);

4
arch/alpha/kernel/process.c
View File

@ -127,6 +127,10 @@ common_shutdown_1(void *generic_ptr)
/* If booted from SRM, reset some of the original environment. */
if (alpha_using_srm) {
#ifdef CONFIG_DUMMY_CONSOLE
/* If we've gotten here after SysRq-b, leave interrupt
context before taking over the console. */
if (in_interrupt())
irq_exit();
/* This has the effect of resetting the VGA video origin. */
take_over_console(&dummy_con, 0, MAX_NR_CONSOLES-1, 1);
#endif

15
arch/alpha/kernel/traps.c
View File

@ -446,16 +446,15 @@ struct unaligned_stat {
/* Macro for exception fixup code to access integer registers. */
#define una_reg(r) (regs.regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
#define una_reg(r) (regs->regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
asmlinkage void
do_entUna(void * va, unsigned long opcode, unsigned long reg,
unsigned long a3, unsigned long a4, unsigned long a5,
struct allregs regs)
struct allregs *regs)
{
long error, tmp1, tmp2, tmp3, tmp4;
unsigned long pc = regs.pc - 4;
unsigned long pc = regs->pc - 4;
const struct exception_table_entry *fixup;
unaligned[0].count++;
@ -636,7 +635,7 @@ got_exception:
printk("Forwarding unaligned exception at %lx (%lx)\n",
pc, newpc);
(&regs)->pc = newpc;
regs->pc = newpc;
return;
}
@ -650,7 +649,7 @@ got_exception:
current->comm, current->pid);
printk("pc = [<%016lx>] ra = [<%016lx>] ps = %04lx\n",
pc, una_reg(26), regs.ps);
pc, una_reg(26), regs->ps);
printk("r0 = %016lx r1 = %016lx r2 = %016lx\n",
una_reg(0), una_reg(1), una_reg(2));
printk("r3 = %016lx r4 = %016lx r5 = %016lx\n",
@ -670,10 +669,10 @@ got_exception:
una_reg(22), una_reg(23), una_reg(24));
printk("r25= %016lx r27= %016lx r28= %016lx\n",
una_reg(25), una_reg(27), una_reg(28));
printk("gp = %016lx sp = %p\n", regs.gp, &regs+1);
printk("gp = %016lx sp = %p\n", regs->gp, regs+1);
dik_show_code((unsigned int *)pc);
dik_show_trace((unsigned long *)(&regs+1));
dik_show_trace((unsigned long *)(regs+1));
if (test_and_set_thread_flag (TIF_DIE_IF_KERNEL)) {
printk("die_if_kernel recursion detected.\n");

6
arch/arm/Makefile
View File

@ -53,7 +53,7 @@ tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi
tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110
tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100
tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
tune-$(CONFIG_CPU_V6) :=-mtune=strongarm
tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
# Need -Uarm for gcc < 3.x
CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
@ -175,10 +175,10 @@ else
endif
@touch $@
archprepare: maketools include/asm-arm/.arch
archprepare: maketools
.PHONY: maketools FORCE
maketools: include/linux/version.h FORCE
maketools: include/linux/version.h include/asm-arm/.arch FORCE
$(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h
# Convert bzImage to zImage

2
arch/arm/common/gic.c
View File

@ -68,6 +68,7 @@ static void gic_unmask_irq(unsigned int irq)
writel(mask, gic_dist_base + GIC_DIST_ENABLE_SET + (irq / 32) * 4);
}
#ifdef CONFIG_SMP
static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu)
{
void __iomem *reg = gic_dist_base + GIC_DIST_TARGET + (irq & ~3);
@ -78,6 +79,7 @@ static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu
val |= 1 << (cpu + shift);
writel(val, reg);
}
#endif
static struct irqchip gic_chip = {
.ack = gic_ack_irq,

1
arch/arm/common/locomo.c
View File

@ -27,7 +27,6 @@
#include <linux/spinlock.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>

20
arch/arm/common/scoop.c
View File

@ -26,6 +26,8 @@ struct scoop_pcmcia_dev *scoop_devs;
struct scoop_dev {
void *base;
spinlock_t scoop_lock;
unsigned short suspend_clr;
unsigned short suspend_set;
u32 scoop_gpwr;
};
@ -90,14 +92,24 @@ EXPORT_SYMBOL(reset_scoop);
EXPORT_SYMBOL(read_scoop_reg);
EXPORT_SYMBOL(write_scoop_reg);
static void check_scoop_reg(struct scoop_dev *sdev)
{
unsigned short mcr;
mcr = SCOOP_REG(sdev->base, SCOOP_MCR);
if ((mcr & 0x100) == 0)
SCOOP_REG(sdev->base, SCOOP_MCR) = 0x0101;
}
#ifdef CONFIG_PM
static int scoop_suspend(struct device *dev, pm_message_t state, uint32_t level)
{
if (level == SUSPEND_POWER_DOWN) {
struct scoop_dev *sdev = dev_get_drvdata(dev);
sdev->scoop_gpwr = SCOOP_REG(sdev->base,SCOOP_GPWR);
SCOOP_REG(sdev->base,SCOOP_GPWR) = 0;
check_scoop_reg(sdev);
sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR);
SCOOP_REG(sdev->base, SCOOP_GPWR) = (sdev->scoop_gpwr & ~sdev->suspend_clr) | sdev->suspend_set;
}
return 0;
}
@ -107,6 +119,7 @@ static int scoop_resume(struct device *dev, uint32_t level)
if (level == RESUME_POWER_ON) {
struct scoop_dev *sdev = dev_get_drvdata(dev);
check_scoop_reg(sdev);
SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr;
}
return 0;
@ -151,6 +164,9 @@ int __init scoop_probe(struct device *dev)
SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff;
SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff;
devptr->suspend_clr = inf->suspend_clr;
devptr->suspend_set = inf->suspend_set;
return 0;
}

888
arch/arm/configs/collie_defconfig Normal file
View File

@ -0,0 +1,888 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.14-rc3
# Sun Oct 9 16:55:14 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
# CONFIG_CLEAN_COMPILE is not set
CONFIG_BROKEN=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_CAMELOT is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
CONFIG_ARCH_SA1100=y
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
#
# SA11x0 Implementations
#
# CONFIG_SA1100_ASSABET is not set
# CONFIG_SA1100_CERF is not set
CONFIG_SA1100_COLLIE=y
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set
# CONFIG_SA1100_LART is not set
# CONFIG_SA1100_PLEB is not set
# CONFIG_SA1100_SHANNON is not set
# CONFIG_SA1100_SIMPAD is not set
# CONFIG_SA1100_SSP is not set
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
CONFIG_CPU_CACHE_V4WB=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_TLB_V4WB=y
#
# Processor Features
#
CONFIG_SHARP_LOCOMO=y
CONFIG_SHARP_PARAM=y
CONFIG_SHARP_SCOOP=y
#
# Bus support
#
CONFIG_ISA=y
CONFIG_ISA_DMA_API=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
# Kernel Features
#
# CONFIG_SMP is not set
CONFIG_PREEMPT=y
# CONFIG_NO_IDLE_HZ is not set
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_DISCONTIGMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_DISCONTIGMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_NEED_MULTIPLE_NODES=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_LEDS is not set
CONFIG_ALIGNMENT_TRAP=y
#
# Boot options
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
# CONFIG_XIP_KERNEL is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# Floating point emulation
#
#
# At least one emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
# CONFIG_ARTHUR is not set
#
# Power management options
#
CONFIG_PM=y
CONFIG_APM=y
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
#
# Memory Technology Devices (MTD)
#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
CONFIG_MTD_OBSOLETE_CHIPS=y
# CONFIG_MTD_AMDSTD is not set
CONFIG_MTD_SHARP=y
# CONFIG_MTD_JEDEC is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
#
# NAND Flash Device Drivers
#
# CONFIG_MTD_NAND is not set
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Plug and Play support
#
# CONFIG_PNP is not set
#
# Block devices
#
# CONFIG_BLK_DEV_XD is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=1024
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_ATA_OVER_ETH=m
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
#
# Network device support
#
# CONFIG_NETDEVICES is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_TSDEV=y
CONFIG_INPUT_TSDEV_SCREEN_X=240
CONFIG_INPUT_TSDEV_SCREEN_Y=320
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=y
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_LOCOMO=y
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_LIBPS2 is not set
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_SA1100=y
CONFIG_SERIAL_SA1100_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
#
# I2C support
#
CONFIG_I2C=m
# CONFIG_I2C_CHARDEV is not set
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=m
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ELEKTOR is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Hardware Monitoring support
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
# CONFIG_MCP_SA11X0 is not set
#
# Multimedia devices
#
CONFIG_VIDEO_DEV=m
#
# Video For Linux
#
#
# Video Adapters
#
# CONFIG_VIDEO_PMS is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_TUNER_3036 is not set
# CONFIG_VIDEO_OVCAMCHIP is not set
#
# Radio Adapters
#
# CONFIG_RADIO_CADET is not set
# CONFIG_RADIO_RTRACK is not set
# CONFIG_RADIO_RTRACK2 is not set
# CONFIG_RADIO_AZTECH is not set
# CONFIG_RADIO_GEMTEK is not set
# CONFIG_RADIO_MAESTRO is not set
# CONFIG_RADIO_SF16FMI is not set
# CONFIG_RADIO_SF16FMR2 is not set
# CONFIG_RADIO_TERRATEC is not set
# CONFIG_RADIO_TRUST is not set
# CONFIG_RADIO_TYPHOON is not set
# CONFIG_RADIO_ZOLTRIX is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
CONFIG_FB_SA1100=y
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
# CONFIG_FONT_8x16 is not set
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
#
# Logo configuration
#
# CONFIG_LOGO is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
#
# CONFIG_SOUND is not set
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB is not set
#
# USB Gadget Support
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA2XX is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
# CONFIG_USB_GADGET_DUALSPEED is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
# CONFIG_JBD is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_ROMFS_FS=y
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="cp437"
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_LL is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
# CONFIG_CRYPTO is not set
#
# Hardware crypto devices
#
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y

1523
arch/arm/configs/corgi_defconfig Normal file
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File diff suppressed because it is too large Load Diff

581
arch/arm/configs/ixp4xx_defconfig
View File

@ -1,14 +1,13 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.12-rc1-bk2
# Sun Mar 27 22:53:40 2005
# Linux kernel version: 2.6.14-rc1-git5
# Tue Sep 20 17:26:28 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_IOMAP=y
#
# Code maturity level options
@ -16,11 +15,13 @@ CONFIG_GENERIC_IOMAP=y
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
@ -31,10 +32,13 @@ CONFIG_SYSCTL=y
# CONFIG_HOTPLUG is not set
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@ -81,6 +85,7 @@ CONFIG_ARCH_IXP4XX=y
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
@ -90,15 +95,16 @@ CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
# IXP4xx Platforms
#
# CONFIG_ARCH_AVILA is not set
CONFIG_ARCH_AVILA=y
CONFIG_ARCH_ADI_COYOTE=y
CONFIG_ARCH_IXDP425=y
# CONFIG_MACH_IXDPG425 is not set
# CONFIG_MACH_IXDP465 is not set
CONFIG_MACH_IXDPG425=y
CONFIG_MACH_IXDP465=y
CONFIG_ARCH_IXCDP1100=y
CONFIG_ARCH_PRPMC1100=y
CONFIG_ARCH_IXDP4XX=y
# CONFIG_MACH_GTWX5715 is not set
CONFIG_CPU_IXP46X=y
CONFIG_MACH_GTWX5715=y
#
# IXP4xx Options
@ -114,7 +120,6 @@ CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_MINICACHE=y
#
# Processor Features
@ -127,9 +132,10 @@ CONFIG_DMABOUNCE=y
#
# Bus support
#
CONFIG_ISA_DMA_API=y
CONFIG_PCI=y
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
@ -140,6 +146,15 @@ CONFIG_PCI_NAMES=y
# Kernel Features
#
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_ALIGNMENT_TRAP=y
#
@ -174,6 +189,241 @@ CONFIG_BINFMT_ELF=y
CONFIG_PM=y
CONFIG_APM=y
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=m
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_FWMARK=y
CONFIG_IP_ROUTE_MULTIPATH=y
# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
#
# IP: Virtual Server Configuration
#
CONFIG_IP_VS=m
CONFIG_IP_VS_DEBUG=y
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
# CONFIG_IP_VS_PROTO_TCP is not set
# CONFIG_IP_VS_PROTO_UDP is not set
# CONFIG_IP_VS_PROTO_ESP is not set
# CONFIG_IP_VS_PROTO_AH is not set
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
# CONFIG_IP_VS_SED is not set
# CONFIG_IP_VS_NQ is not set
#
# IPVS application helper
#
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y
# CONFIG_NETFILTER_NETLINK is not set
#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_CONNTRACK=m
# CONFIG_IP_NF_CT_ACCT is not set
# CONFIG_IP_NF_CONNTRACK_MARK is not set
# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
# CONFIG_IP_NF_CT_PROTO_SCTP is not set
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
# CONFIG_IP_NF_NETBIOS_NS is not set
# CONFIG_IP_NF_TFTP is not set
# CONFIG_IP_NF_AMANDA is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
# CONFIG_IP_NF_MATCH_IPRANGE is not set
CONFIG_IP_NF_MATCH_MAC=m
# CONFIG_IP_NF_MATCH_PKTTYPE is not set
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
# CONFIG_IP_NF_MATCH_RECENT is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_DSCP is not set
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
# CONFIG_IP_NF_MATCH_HELPER is not set
CONFIG_IP_NF_MATCH_STATE=m
# CONFIG_IP_NF_MATCH_CONNTRACK is not set
CONFIG_IP_NF_MATCH_OWNER=m
# CONFIG_IP_NF_MATCH_PHYSDEV is not set
# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
# CONFIG_IP_NF_MATCH_REALM is not set
# CONFIG_IP_NF_MATCH_SCTP is not set
# CONFIG_IP_NF_MATCH_DCCP is not set
# CONFIG_IP_NF_MATCH_COMMENT is not set
# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
# CONFIG_IP_NF_MATCH_STRING is not set
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
# CONFIG_IP_NF_TARGET_NETMAP is not set
# CONFIG_IP_NF_TARGET_SAME is not set
CONFIG_IP_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_NAT_IRC=m
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
# CONFIG_IP_NF_TARGET_ECN is not set
# CONFIG_IP_NF_TARGET_DSCP is not set
CONFIG_IP_NF_TARGET_MARK=m
# CONFIG_IP_NF_TARGET_CLASSIFY is not set
# CONFIG_IP_NF_TARGET_TTL is not set
# CONFIG_IP_NF_RAW is not set
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
# CONFIG_IP_NF_ARP_MANGLE is not set
#
# Bridge: Netfilter Configuration
#
# CONFIG_BRIDGE_NF_EBTABLES is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
CONFIG_ATM=y
CONFIG_ATM_CLIP=y
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
CONFIG_ATM_MPOA=m
CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
CONFIG_IPX=m
# CONFIG_IPX_INTERN is not set
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=y
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_IPDDP_DECAP=y
CONFIG_X25=m
CONFIG_LAPB=m
# CONFIG_NET_DIVERT is not set
CONFIG_ECONET=m
CONFIG_ECONET_AUNUDP=y
CONFIG_ECONET_NATIVE=y
CONFIG_WAN_ROUTER=m
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CLK_JIFFIES=y
# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
# CONFIG_NET_SCH_CLK_CPU is not set
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_ATM is not set
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
# CONFIG_NET_SCH_NETEM is not set
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_QOS=y
CONFIG_NET_ESTIMATOR=y
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
# CONFIG_CLS_U32_PERF is not set
# CONFIG_NET_CLS_IND is not set
# CONFIG_CLS_U32_MARK is not set
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
# CONFIG_NET_EMATCH is not set
# CONFIG_NET_CLS_ACT is not set
CONFIG_NET_CLS_POLICE=y
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
#
# Device Drivers
#
@ -244,6 +494,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_IXP4XX=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@ -283,7 +534,6 @@ CONFIG_MTD_NAND_IDS=m
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
@ -297,7 +547,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
@ -351,6 +600,7 @@ CONFIG_BLK_DEV_CMD64X=y
CONFIG_BLK_DEV_HPT366=y
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
CONFIG_BLK_DEV_PDC202XX_NEW=y
@ -369,6 +619,7 @@ CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
@ -379,6 +630,7 @@ CONFIG_BLK_DEV_IDEDMA=y
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
@ -391,241 +643,24 @@ CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_I2O is not set
#
# Networking support
# Network device support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=m
CONFIG_PACKET_MMAP=y
CONFIG_NETLINK_DEV=m
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_FWMARK=y
CONFIG_IP_ROUTE_MULTIPATH=y
# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=m
# CONFIG_IP_TCPDIAG is not set
# CONFIG_IP_TCPDIAG_IPV6 is not set
#
# IP: Virtual Server Configuration
#
CONFIG_IP_VS=m
CONFIG_IP_VS_DEBUG=y
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
# CONFIG_IP_VS_PROTO_TCP is not set
# CONFIG_IP_VS_PROTO_UDP is not set
# CONFIG_IP_VS_PROTO_ESP is not set
# CONFIG_IP_VS_PROTO_AH is not set
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
# CONFIG_IP_VS_SED is not set
# CONFIG_IP_VS_NQ is not set
#
# IPVS application helper
#
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y
#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_CONNTRACK=m
# CONFIG_IP_NF_CT_ACCT is not set
# CONFIG_IP_NF_CONNTRACK_MARK is not set
# CONFIG_IP_NF_CT_PROTO_SCTP is not set
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
# CONFIG_IP_NF_TFTP is not set
# CONFIG_IP_NF_AMANDA is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
# CONFIG_IP_NF_MATCH_IPRANGE is not set
CONFIG_IP_NF_MATCH_MAC=m
# CONFIG_IP_NF_MATCH_PKTTYPE is not set
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
# CONFIG_IP_NF_MATCH_RECENT is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_DSCP is not set
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
# CONFIG_IP_NF_MATCH_HELPER is not set
CONFIG_IP_NF_MATCH_STATE=m
# CONFIG_IP_NF_MATCH_CONNTRACK is not set
CONFIG_IP_NF_MATCH_OWNER=m
# CONFIG_IP_NF_MATCH_PHYSDEV is not set
# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
# CONFIG_IP_NF_MATCH_REALM is not set
# CONFIG_IP_NF_MATCH_SCTP is not set
# CONFIG_IP_NF_MATCH_COMMENT is not set
# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
# CONFIG_IP_NF_TARGET_NETMAP is not set
# CONFIG_IP_NF_TARGET_SAME is not set
CONFIG_IP_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_NAT_IRC=m
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
# CONFIG_IP_NF_TARGET_ECN is not set
# CONFIG_IP_NF_TARGET_DSCP is not set
CONFIG_IP_NF_TARGET_MARK=m
# CONFIG_IP_NF_TARGET_CLASSIFY is not set
# CONFIG_IP_NF_RAW is not set
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
# CONFIG_IP_NF_ARP_MANGLE is not set
#
# Bridge: Netfilter Configuration
#
# CONFIG_BRIDGE_NF_EBTABLES is not set
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
CONFIG_ATM=y
CONFIG_ATM_CLIP=y
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
CONFIG_ATM_MPOA=m
CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
CONFIG_IPX=m
# CONFIG_IPX_INTERN is not set
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=y
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_IPDDP_DECAP=y
CONFIG_X25=m
CONFIG_LAPB=m
# CONFIG_NET_DIVERT is not set
CONFIG_ECONET=m
CONFIG_ECONET_AUNUDP=y
CONFIG_ECONET_NATIVE=y
CONFIG_WAN_ROUTER=m
#
# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CLK_JIFFIES=y
# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
# CONFIG_NET_SCH_CLK_CPU is not set
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_ATM is not set
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
# CONFIG_NET_SCH_NETEM is not set
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_QOS=y
CONFIG_NET_ESTIMATOR=y
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
# CONFIG_CLS_U32_PERF is not set
# CONFIG_NET_CLS_IND is not set
# CONFIG_CLS_U32_MARK is not set
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
# CONFIG_NET_EMATCH is not set
# CONFIG_NET_CLS_ACT is not set
CONFIG_NET_CLS_POLICE=y
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_ETHERTAP is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# PHY device support
#
# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
@ -635,6 +670,7 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
#
# Tulip family network device support
@ -671,13 +707,17 @@ CONFIG_EEPRO100=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
@ -702,6 +742,7 @@ CONFIG_NET_RADIO=y
CONFIG_HERMES=y
# CONFIG_PLX_HERMES is not set
# CONFIG_TMD_HERMES is not set
# CONFIG_NORTEL_HERMES is not set
CONFIG_PCI_HERMES=y
# CONFIG_ATMEL is not set
@ -709,6 +750,7 @@ CONFIG_PCI_HERMES=y
# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
#
# CONFIG_PRISM54 is not set
# CONFIG_HOSTAP is not set
CONFIG_NET_WIRELESS=y
#
@ -758,6 +800,8 @@ CONFIG_ATM_TCP=m
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@ -795,7 +839,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
#
# Character devices
@ -816,6 +859,7 @@ CONFIG_SERIAL_8250_NR_UARTS=2
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@ -882,12 +926,11 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_IOP3XX is not set
# CONFIG_I2C_ISA is not set
CONFIG_I2C_IXP4XX=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
@ -901,14 +944,33 @@ CONFIG_I2C_IXP4XX=y
# CONFIG_I2C_PCA_ISA is not set
#
# Hardware Sensors Chip support
# Miscellaneous I2C Chip support
#
CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Hardware Monitoring support
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
@ -924,32 +986,28 @@ CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
#
# Other I2C Chip support
#
CONFIG_SENSORS_EEPROM=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
#
# Multimedia devices
#
@ -994,6 +1052,7 @@ CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
@ -1004,17 +1063,15 @@ CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
#
# XFS support
#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@ -1034,12 +1091,10 @@ CONFIG_DNOTIFY=y
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@ -1054,8 +1109,7 @@ CONFIG_RAMFS=y
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_NAND is not set
# CONFIG_JFFS2_FS_NOR_ECC is not set
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@ -1072,12 +1126,14 @@ CONFIG_JFFS2_RTIME=y
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
@ -1086,6 +1142,7 @@ CONFIG_SUNRPC=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
@ -1124,6 +1181,7 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
@ -1158,6 +1216,7 @@ CONFIG_DEBUG_LL=y
# Library routines
#
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y

1015
arch/arm/configs/poodle_defconfig Normal file
View File

File diff suppressed because it is too large Load Diff

1401
arch/arm/configs/spitz_defconfig Normal file
View File

File diff suppressed because it is too large Load Diff

4
arch/arm/kernel/armksyms.c
View File

@ -45,8 +45,8 @@ extern void fp_enter(void);
#define EXPORT_SYMBOL_ALIAS(sym,orig) \
EXPORT_CRC_ALIAS(sym) \
const struct kernel_symbol __ksymtab_##sym \
__attribute__((section("__ksymtab"))) = \
static const struct kernel_symbol __ksymtab_##sym \
__attribute_used__ __attribute__((section("__ksymtab"))) = \
{ (unsigned long)&orig, #sym };
/*

2
arch/arm/kernel/entry-armv.S
View File

@ -537,7 +537,7 @@ ENTRY(__switch_to)
#ifdef CONFIG_CPU_MPCORE
clrex
#else
strex r3, r4, [ip] @ Clear exclusive monitor
strex r5, r4, [ip] @ Clear exclusive monitor
#endif
#endif
#if defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_IWMMXT)

7
arch/arm/kernel/entry-common.S
View File

@ -106,15 +106,10 @@ ENTRY(ret_from_fork)
.endm
.Larm700bug:
ldr r0, [sp, #S_PSR] @ Get calling cpsr
sub lr, lr, #4
str lr, [r8]
msr spsr_cxsf, r0
ldmia sp, {r0 - lr}^ @ Get calling r0 - lr
mov r0, r0
ldr lr, [sp, #S_PC] @ Get PC
add sp, sp, #S_FRAME_SIZE
movs pc, lr
subs pc, lr, #4
#else
.macro arm710_bug_check, instr, temp
.endm

6
arch/arm/kernel/io.c
View File

@ -7,7 +7,7 @@
* Copy data from IO memory space to "real" memory space.
* This needs to be optimized.
*/
void _memcpy_fromio(void *to, void __iomem *from, size_t count)
void _memcpy_fromio(void *to, const volatile void __iomem *from, size_t count)
{
unsigned char *t = to;
while (count) {
@ -22,7 +22,7 @@ void _memcpy_fromio(void *to, void __iomem *from, size_t count)
* Copy data from "real" memory space to IO memory space.
* This needs to be optimized.
*/
void _memcpy_toio(void __iomem *to, const void *from, size_t count)
void _memcpy_toio(volatile void __iomem *to, const void *from, size_t count)
{
const unsigned char *f = from;
while (count) {
@ -37,7 +37,7 @@ void _memcpy_toio(void __iomem *to, const void *from, size_t count)
* "memset" on IO memory space.
* This needs to be optimized.
*/
void _memset_io(void __iomem *dst, int c, size_t count)
void _memset_io(volatile void __iomem *dst, int c, size_t count)
{
while (count) {
count--;

2
arch/arm/kernel/sys_arm.c
View File

@ -305,7 +305,7 @@ long execve(const char *filename, char **argv, char **envp)
"Ir" (THREAD_START_SP - sizeof(regs)),
"r" (&regs),
"Ir" (sizeof(regs))
: "r0", "r1", "r2", "r3", "ip", "memory");
: "r0", "r1", "r2", "r3", "ip", "lr", "memory");
out:
return ret;

2
arch/arm/kernel/traps.c
View File

@ -504,7 +504,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
bad_access:
spin_unlock(&mm->page_table_lock);
/* simulate a read access fault */
/* simulate a write access fault */
do_DataAbort(addr, 15 + (1 << 11), regs);
return -1;
}

15
arch/arm/kernel/vmlinux.lds.S
View File

@ -89,13 +89,6 @@ SECTIONS
*(.got) /* Global offset table */
}
. = ALIGN(16);
__ex_table : { /* Exception table */
__start___ex_table = .;
*(__ex_table)
__stop___ex_table = .;
}
RODATA
_etext = .; /* End of text and rodata section */
@ -137,6 +130,14 @@ SECTIONS
. = ALIGN(32);
*(.data.cacheline_aligned)
/*
* The exception fixup table (might need resorting at runtime)
*/
. = ALIGN(32);
__start___ex_table = .;
*(__ex_table)
__stop___ex_table = .;
/*
* and the usual data section
*/

2
arch/arm/mach-clps711x/fortunet.c
View File

@ -31,6 +31,8 @@
#include <asm/mach/arch.h>
#include <asm/memory.h>
#include "common.h"
struct meminfo memmap = {

15
arch/arm/mach-imx/generic.c
View File

@ -28,14 +28,15 @@
#include <linux/module.h>
#include <asm/arch/imxfb.h>
#include <asm/hardware.h>
#include <asm/arch/imx-regs.h>
#include <asm/mach/map.h>
void imx_gpio_mode(int gpio_mode)
{
unsigned int pin = gpio_mode & GPIO_PIN_MASK;
unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> 5;
unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> 10;
unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT;
unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT;
unsigned int tmp;
/* Pullup enable */
@ -57,7 +58,7 @@ void imx_gpio_mode(int gpio_mode)
GPR(port) &= ~(1<<pin);
/* use as gpio? */
if( ocr == 3 )
if(gpio_mode & GPIO_GIUS)
GIUS(port) |= (1<<pin);
else
GIUS(port) &= ~(1<<pin);
@ -72,20 +73,20 @@ void imx_gpio_mode(int gpio_mode)
tmp |= (ocr << (pin*2));
OCR1(port) = tmp;
if( gpio_mode & GPIO_AOUT )
ICONFA1(port) &= ~( 3<<(pin*2));
if( gpio_mode & GPIO_BOUT )
ICONFA1(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << (pin * 2);
ICONFB1(port) &= ~( 3<<(pin*2));
ICONFB1(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << (pin * 2);
} else {
tmp = OCR2(port);
tmp &= ~( 3<<((pin-16)*2));
tmp |= (ocr << ((pin-16)*2));
OCR2(port) = tmp;
if( gpio_mode & GPIO_AOUT )
ICONFA2(port) &= ~( 3<<((pin-16)*2));
if( gpio_mode & GPIO_BOUT )
ICONFA2(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << ((pin-16) * 2);
ICONFB2(port) &= ~( 3<<((pin-16)*2));
ICONFB2(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << ((pin-16) * 2);
}
}

1
arch/arm/mach-imx/leds-mx1ads.c
View File

@ -17,7 +17,6 @@
#include <asm/system.h>
#include <asm/io.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include "leds.h"
/*

2
arch/arm/mach-imx/mx1ads.c
View File

@ -55,7 +55,7 @@ static void __init
mx1ads_init(void)
{
#ifdef CONFIG_LEDS
imx_gpio_mode(GPIO_PORTA | GPIO_OUT | GPIO_GPIO | 2);
imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2);
#endif
platform_add_devices(devices, ARRAY_SIZE(devices));
}

15
arch/arm/mach-integrator/impd1.c
View File

@ -67,7 +67,7 @@ static void impd1_setvco(struct clk *clk, struct icst525_vco vco)
}
writel(0, impd1->base + IMPD1_LOCK);
#if DEBUG
#ifdef DEBUG
vco.v = val & 0x1ff;
vco.r = (val >> 9) & 0x7f;
vco.s = (val >> 16) & 7;
@ -427,17 +427,18 @@ static int impd1_probe(struct lm_device *dev)
return ret;
}
static int impd1_remove_one(struct device *dev, void *data)
{
device_unregister(dev);
return 0;
}
static void impd1_remove(struct lm_device *dev)
{
struct impd1_module *impd1 = lm_get_drvdata(dev);
struct list_head *l, *n;
int i;
list_for_each_safe(l, n, &dev->dev.children) {
struct device *d = list_to_dev(l);
device_unregister(d);
}
device_for_each_child(&dev->dev, NULL, impd1_remove_one);
for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++)
clk_unregister(&impd1->vcos[i]);

1
arch/arm/mach-iop3xx/common.c
View File

@ -27,7 +27,6 @@ unsigned long iop3xx_pcibios_min_mem = 0;
/*
* Default power-off for EP80219
*/
#include <asm/mach-types.h>
static inline void ep80219_send_to_pic(__u8 c) {
}

1
arch/arm/mach-iop3xx/iop321-time.c
View File

@ -23,7 +23,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <asm/mach-types.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>

1
arch/arm/mach-iop3xx/iop331-time.c
View File

@ -23,7 +23,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include <asm/mach-types.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>

1
arch/arm/mach-iop3xx/iq31244-mm.c
View File

@ -21,7 +21,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
#include <asm/mach-types.h>
/*

1
arch/arm/mach-iop3xx/iq80321-mm.c
View File

@ -21,7 +21,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
#include <asm/mach-types.h>
/*

1
arch/arm/mach-iop3xx/iq80331-mm.c
View File

@ -21,7 +21,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
#include <asm/mach-types.h>
/*

1
arch/arm/mach-iop3xx/iq80332-mm.c
View File

@ -21,7 +21,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
#include <asm/mach-types.h>
/*

3
arch/arm/mach-ixp2000/core.c
View File

@ -30,7 +30,6 @@
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/tlbflush.h>
@ -168,7 +167,7 @@ static struct plat_serial8250_port ixp2000_serial_port[] = {
static struct resource ixp2000_uart_resource = {
.start = IXP2000_UART_PHYS_BASE,
.end = IXP2000_UART_PHYS_BASE + 0xffff,
.end = IXP2000_UART_PHYS_BASE + 0x1f,
.flags = IORESOURCE_MEM,
};

1
arch/arm/mach-ixp2000/pci.c
View File

@ -28,7 +28,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/mach/pci.h>

5
arch/arm/mach-ixp4xx/common.c
View File

@ -125,7 +125,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
} else if (type & IRQT_LOW) {
int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW;
irq_type = IXP4XX_IRQ_LEVEL;
}
} else
return -EINVAL;
ixp4xx_config_irq(irq, irq_type);
@ -142,6 +143,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
/* Set the new style */
*int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
return 0;
}
static void ixp4xx_irq_mask(unsigned int irq)

2
arch/arm/mach-ixp4xx/ixdp425-setup.c
View File

@ -123,7 +123,7 @@ static void __init ixdp425_init(void)
platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
}
#ifdef CONFIG_ARCH_IXDP465
#ifdef CONFIG_ARCH_IXDP425
MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.phys_ram = PHYS_OFFSET,

21
arch/arm/mach-l7200/core.c
View File

@ -7,12 +7,17 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/device.h>
#include <asm/types.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/page.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/arch/hardware.h>
#include <asm/mach/irq.h>
/*
* IRQ base register
@ -49,6 +54,12 @@ static void l7200_unmask_irq(unsigned int irq)
IRQ_ENABLE = 1 << irq;
}
static struct irqchip l7200_irq_chip = {
.ack = l7200_mask_irq,
.mask = l7200_mask_irq,
.unmask = l7200_unmask_irq
};
static void __init l7200_init_irq(void)
{
int irq;
@ -57,11 +68,9 @@ static void __init l7200_init_irq(void)
FIQ_ENABLECLEAR = 0xffffffff; /* clear all fast interrupt enables */
for (irq = 0; irq < NR_IRQS; irq++) {
irq_desc[irq].valid = 1;
irq_desc[irq].probe_ok = 1;
irq_desc[irq].mask_ack = l7200_mask_irq;
irq_desc[irq].mask = l7200_mask_irq;
irq_desc[irq].unmask = l7200_unmask_irq;
set_irq_chip(irq, &l7200_irq_chip);
set_irq_flags(irq, IRQF_VALID);
set_irq_handler(irq, do_level_IRQ);
}
init_FIQ();

1
arch/arm/mach-pxa/corgi.c
View File

@ -36,6 +36,7 @@
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>
#include <asm/arch/corgi.h>
#include <asm/arch/sharpsl.h>
#include <asm/mach/sharpsl_param.h>
#include <asm/hardware/scoop.h>

23
arch/arm/mach-pxa/corgi_lcd.c
View File

@ -19,7 +19,6 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/module.h>
#include <asm/mach-types.h>
#include <asm/arch/akita.h>
#include <asm/arch/corgi.h>
#include <asm/arch/hardware.h>
@ -468,6 +467,7 @@ void corgi_put_hsync(void)
{
if (get_hsync_time)
symbol_put(w100fb_get_hsynclen);
get_hsync_time = NULL;
}
void corgi_wait_hsync(void)
@ -477,20 +477,39 @@ void corgi_wait_hsync(void)
#endif
#ifdef CONFIG_PXA_SHARP_Cxx00
static struct device *spitz_pxafb_dev;
static int is_pxafb_device(struct device * dev, void * data)
{
struct platform_device *pdev = container_of(dev, struct platform_device, dev);
return (strncmp(pdev->name, "pxa2xx-fb", 9) == 0);
}
unsigned long spitz_get_hsync_len(void)
{
#ifdef CONFIG_FB_PXA
if (!spitz_pxafb_dev) {
spitz_pxafb_dev = bus_find_device(&platform_bus_type, NULL, NULL, is_pxafb_device);
if (!spitz_pxafb_dev)
return 0;
}
if (!get_hsync_time)
get_hsync_time = symbol_get(pxafb_get_hsync_time);
if (!get_hsync_time)
#endif
return 0;
return pxafb_get_hsync_time(&pxafb_device.dev);
return pxafb_get_hsync_time(spitz_pxafb_dev);
}
void spitz_put_hsync(void)
{
put_device(spitz_pxafb_dev);
if (get_hsync_time)
symbol_put(pxafb_get_hsync_time);
spitz_pxafb_dev = NULL;
get_hsync_time = NULL;
}
void spitz_wait_hsync(void)

26
arch/arm/mach-pxa/generic.c
View File

@ -34,6 +34,7 @@
#include <asm/arch/udc.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/mmc.h>
#include <asm/arch/i2c.h>
#include "generic.h"
@ -207,6 +208,11 @@ static struct platform_device pxafb_device = {
.resource = pxafb_resources,
};
void __init set_pxa_fb_parent(struct device *parent_dev)
{
pxafb_device.dev.parent = parent_dev;
}
static struct platform_device ffuart_device = {
.name = "pxa2xx-uart",
.id = 0,
@ -244,6 +250,25 @@ void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info)
i2c_device.dev.platform_data = info;
}
static struct resource i2s_resources[] = {
{
.start = 0x40400000,
.end = 0x40400083,
.flags = IORESOURCE_MEM,
}, {
.start = IRQ_I2S,
.end = IRQ_I2S,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device i2s_device = {
.name = "pxa2xx-i2s",
.id = -1,
.resource = i2c_resources,
.num_resources = ARRAY_SIZE(i2s_resources),
};
static struct platform_device *devices[] __initdata = {
&pxamci_device,
&udc_device,
@ -252,6 +277,7 @@ static struct platform_device *devices[] __initdata = {
&btuart_device,
&stuart_device,
&i2c_device,
&i2s_device,
};
static int __init pxa_init(void)

4
arch/arm/mach-pxa/spitz.c
View File

@ -36,7 +36,6 @@
#include <asm/arch/irq.h>
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>
#include <asm/arch/ohci.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/akita.h>
#include <asm/arch/spitz.h>
@ -304,7 +303,6 @@ static struct platform_device *devices[] __initdata = {
&spitzkbd_device,
&spitzts_device,
&spitzbl_device,
&spitzbattery_device,
};
static void __init common_init(void)
@ -328,7 +326,7 @@ static void __init common_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_mci_info(&spitz_mci_platform_data);
pxafb_device.dev.parent = &spitzssp_device.dev;
set_pxa_fb_parent(&spitzssp_device.dev);
set_pxa_fb_info(&spitz_pxafb_info);
}

1
arch/arm/mach-s3c2410/Kconfig
View File

@ -12,6 +12,7 @@ config MACH_ANUBIS
config ARCH_BAST
bool "Simtec Electronics BAST (EB2410ITX)"
select CPU_S3C2410
select ISA
help
Say Y here if you are using the Simtec Electronics EB2410ITX
development board (also known as BAST)

5
arch/arm/mach-s3c2410/clock.c
View File

@ -98,7 +98,10 @@ struct clk *clk_get(struct device *dev, const char *id)
struct clk *clk = ERR_PTR(-ENOENT);
int idno;
idno = (dev == NULL) ? -1 : to_platform_device(dev)->id;
if (dev == NULL || dev->bus != &platform_bus_type)
idno = -1;
else
idno = to_platform_device(dev)->id;
down(&clocks_sem);

2
arch/arm/mach-s3c2410/mach-anubis.c
View File

@ -125,7 +125,7 @@ static int external_map[] = { 2 };
static int chip0_map[] = { 0 };
static int chip1_map[] = { 1 };
struct mtd_partition anubis_default_nand_part[] = {
static struct mtd_partition anubis_default_nand_part[] = {
[0] = {
.name = "Boot Agent",
.size = SZ_16K,

10
arch/arm/mach-s3c2410/mach-bast.c
View File

@ -230,7 +230,7 @@ static int chip0_map[] = { 1 };
static int chip1_map[] = { 2 };
static int chip2_map[] = { 3 };
struct mtd_partition bast_default_nand_part[] = {
static struct mtd_partition bast_default_nand_part[] = {
[0] = {
.name = "Boot Agent",
.size = SZ_16K,
@ -307,9 +307,9 @@ static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
}
static struct s3c2410_platform_nand bast_nand_info = {
.tacls = 40,
.twrph0 = 80,
.twrph1 = 80,
.tacls = 30,
.twrph0 = 60,
.twrph1 = 60,
.nr_sets = ARRAY_SIZE(bast_nand_sets),
.sets = bast_nand_sets,
.select_chip = bast_nand_select,
@ -340,7 +340,7 @@ static struct resource bast_dm9k_resource[] = {
* better IO routines can be written and tested
*/
struct dm9000_plat_data bast_dm9k_platdata = {
static struct dm9000_plat_data bast_dm9k_platdata = {
.flags = DM9000_PLATF_16BITONLY
};

2
arch/arm/mach-s3c2410/mach-vr1000.c
View File

@ -288,7 +288,7 @@ static struct resource vr1000_dm9k1_resource[] = {
* better IO routines can be written and tested
*/
struct dm9000_plat_data vr1000_dm9k_platdata = {
static struct dm9000_plat_data vr1000_dm9k_platdata = {
.flags = DM9000_PLATF_16BITONLY,
};

3
arch/arm/mach-s3c2410/s3c2410.c
View File

@ -125,9 +125,6 @@ static struct platform_device *uart_devices[] __initdata = {
&s3c_uart2
};
/* store our uart devices for the serial driver console */
struct platform_device *s3c2410_uart_devices[3];
static int s3c2410_uart_count = 0;
/* uart registration process */

4
arch/arm/mach-s3c2410/s3c2440.c
View File

@ -151,7 +151,7 @@ void __init s3c2440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
#ifdef CONFIG_PM
struct sleep_save s3c2440_sleep[] = {
static struct sleep_save s3c2440_sleep[] = {
SAVE_ITEM(S3C2440_DSC0),
SAVE_ITEM(S3C2440_DSC1),
SAVE_ITEM(S3C2440_GPJDAT),
@ -260,7 +260,7 @@ void __init s3c2440_init_clocks(int xtal)
* as a driver which may support both 2410 and 2440 may try and use it.
*/
int __init s3c2440_core_init(void)
static int __init s3c2440_core_init(void)
{
return sysdev_class_register(&s3c2440_sysclass);
}

1
arch/arm/mach-s3c2410/time.c
View File

@ -38,6 +38,7 @@
#include <asm/hardware/clock.h>
#include "clock.h"
#include "cpu.h"
static unsigned long timer_startval;
static unsigned long timer_usec_ticks;

1
arch/arm/mach-s3c2410/usb-simtec.c
View File

@ -40,7 +40,6 @@
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include "devs.h"
#include "usb-simtec.h"

6
arch/arm/mach-sa1100/collie.c
View File

@ -111,11 +111,11 @@ static struct mtd_partition collie_partitions[] = {
static void collie_set_vpp(int vpp)
{
write_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR, read_scoop_reg(SCOOP_GPCR) | COLLIE_SCP_VPEN);
write_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR) | COLLIE_SCP_VPEN);
if (vpp)
write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) | COLLIE_SCP_VPEN);
write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR) | COLLIE_SCP_VPEN);
else
write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) & ~COLLIE_SCP_VPEN);
write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR) & ~COLLIE_SCP_VPEN);
}
static struct flash_platform_data collie_flash_data = {

44
arch/arm/mach-versatile/core.c
View File

@ -30,7 +30,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
#include <asm/mach-types.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/amba_clcd.h>
#include <asm/hardware/arm_timer.h>
@ -52,8 +51,9 @@
*
* Setup a VA for the Versatile Vectored Interrupt Controller.
*/
#define VA_VIC_BASE IO_ADDRESS(VERSATILE_VIC_BASE)
#define VA_SIC_BASE IO_ADDRESS(VERSATILE_SIC_BASE)
#define __io_address(n) __io(IO_ADDRESS(n))
#define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE)
#define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE)
static void vic_mask_irq(unsigned int irq)
{
@ -214,7 +214,7 @@ void __init versatile_map_io(void)
iotable_init(versatile_io_desc, ARRAY_SIZE(versatile_io_desc));
}
#define VERSATILE_REFCOUNTER (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET)
#define VERSATILE_REFCOUNTER (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET)
/*
* This is the Versatile sched_clock implementation. This has
@ -231,7 +231,7 @@ unsigned long long sched_clock(void)
}
#define VERSATILE_FLASHCTRL (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
#define VERSATILE_FLASHCTRL (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
static int versatile_flash_init(void)
{
@ -309,7 +309,7 @@ static struct platform_device smc91x_device = {
.resource = smc91x_resources,
};
#define VERSATILE_SYSMCI (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET)
#define VERSATILE_SYSMCI (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET)
unsigned int mmc_status(struct device *dev)
{
@ -343,11 +343,11 @@ static const struct icst307_params versatile_oscvco_params = {
static void versatile_oscvco_set(struct clk *clk, struct icst307_vco vco)
{
unsigned long sys_lock = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET;
void __iomem *sys_lock = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET;
#if defined(CONFIG_ARCH_VERSATILE_PB)
unsigned long sys_osc = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC4_OFFSET;
void __iomem *sys_osc = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC4_OFFSET;
#elif defined(CONFIG_MACH_VERSATILE_AB)
unsigned long sys_osc = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC1_OFFSET;
void __iomem *sys_osc = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC1_OFFSET;
#endif
u32 val;
@ -483,7 +483,7 @@ static struct clcd_panel epson_2_2_in = {
*/
static struct clcd_panel *versatile_clcd_panel(void)
{
unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
struct clcd_panel *panel = &vga;
u32 val;
@ -510,7 +510,7 @@ static struct clcd_panel *versatile_clcd_panel(void)
*/
static void versatile_clcd_disable(struct clcd_fb *fb)
{
unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
u32 val;
val = readl(sys_clcd);
@ -522,7 +522,7 @@ static void versatile_clcd_disable(struct clcd_fb *fb)
* If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light off
*/
if (fb->panel == &sanyo_2_5_in) {
unsigned long versatile_ib2_ctrl = IO_ADDRESS(VERSATILE_IB2_CTRL);
void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL);
unsigned long ctrl;
ctrl = readl(versatile_ib2_ctrl);
@ -537,7 +537,7 @@ static void versatile_clcd_disable(struct clcd_fb *fb)
*/
static void versatile_clcd_enable(struct clcd_fb *fb)
{
unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
u32 val;
val = readl(sys_clcd);
@ -571,7 +571,7 @@ static void versatile_clcd_enable(struct clcd_fb *fb)
* If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light on
*/
if (fb->panel == &sanyo_2_5_in) {
unsigned long versatile_ib2_ctrl = IO_ADDRESS(VERSATILE_IB2_CTRL);
void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL);
unsigned long ctrl;
ctrl = readl(versatile_ib2_ctrl);
@ -720,7 +720,7 @@ static struct amba_device *amba_devs[] __initdata = {
};
#ifdef CONFIG_LEDS
#define VA_LEDS_BASE (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET)
#define VA_LEDS_BASE (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET)
static void versatile_leds_event(led_event_t ledevt)
{
@ -778,11 +778,11 @@ void __init versatile_init(void)
/*
* Where is the timer (VA)?
*/
#define TIMER0_VA_BASE IO_ADDRESS(VERSATILE_TIMER0_1_BASE)
#define TIMER1_VA_BASE (IO_ADDRESS(VERSATILE_TIMER0_1_BASE) + 0x20)
#define TIMER2_VA_BASE IO_ADDRESS(VERSATILE_TIMER2_3_BASE)
#define TIMER3_VA_BASE (IO_ADDRESS(VERSATILE_TIMER2_3_BASE) + 0x20)
#define VA_IC_BASE IO_ADDRESS(VERSATILE_VIC_BASE)
#define TIMER0_VA_BASE __io_address(VERSATILE_TIMER0_1_BASE)
#define TIMER1_VA_BASE (__io_address(VERSATILE_TIMER0_1_BASE) + 0x20)
#define TIMER2_VA_BASE __io_address(VERSATILE_TIMER2_3_BASE)
#define TIMER3_VA_BASE (__io_address(VERSATILE_TIMER2_3_BASE) + 0x20)
#define VA_IC_BASE __io_address(VERSATILE_VIC_BASE)
/*
* How long is the timer interval?
@ -877,12 +877,12 @@ static void __init versatile_timer_init(void)
* VERSATILE_REFCLK is 32KHz
* VERSATILE_TIMCLK is 1MHz
*/
val = readl(IO_ADDRESS(VERSATILE_SCTL_BASE));
val = readl(__io_address(VERSATILE_SCTL_BASE));
writel((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) |
(VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) |
(VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) |
(VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel) | val,
IO_ADDRESS(VERSATILE_SCTL_BASE));
__io_address(VERSATILE_SCTL_BASE));
/*
* Initialise to a known state (all timers off)

1
arch/arm/mach-versatile/pci.c
View File

@ -29,7 +29,6 @@
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
/*
* these spaces are mapped using the following base registers:

8
arch/arm/mm/Kconfig
View File

@ -370,21 +370,21 @@ config CPU_BIG_ENDIAN
config CPU_ICACHE_DISABLE
bool "Disable I-Cache"
depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020
depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6
help
Say Y here to disable the processor instruction cache. Unless
you have a reason not to or are unsure, say N.
config CPU_DCACHE_DISABLE
bool "Disable D-Cache"
depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020
depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6
help
Say Y here to disable the processor data cache. Unless
you have a reason not to or are unsure, say N.
config CPU_DCACHE_WRITETHROUGH
bool "Force write through D-cache"
depends on (CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020) && !CPU_DCACHE_DISABLE
depends on (CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6) && !CPU_DCACHE_DISABLE
default y if CPU_ARM925T
help
Say Y here to use the data cache in writethrough mode. Unless you
@ -399,7 +399,7 @@ config CPU_CACHE_ROUND_ROBIN
config CPU_BPREDICT_DISABLE
bool "Disable branch prediction"
depends on CPU_ARM1020
depends on CPU_ARM1020 || CPU_V6
help
Say Y here to disable branch prediction. If unsure, say N.

5
arch/arm/mm/abort-ev6.S
View File

@ -20,6 +20,11 @@
*/
.align 5
ENTRY(v6_early_abort)
#ifdef CONFIG_CPU_MPCORE
clrex
#else
strex r0, r1, [sp] @ Clear the exclusive monitor
#endif
mrc p15, 0, r1, c5, c0, 0 @ get FSR
mrc p15, 0, r0, c6, c0, 0 @ get FAR
/*

23
arch/arm/mm/alignment.c
View File

@ -330,6 +330,9 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr,
{
unsigned int rd = RD_BITS(instr);
if (((rd & 1) == 1) || (rd == 14))
goto bad;
ai_dword += 1;
if (user_mode(regs))
@ -339,11 +342,11 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr,
unsigned long val;
get32_unaligned_check(val, addr);
regs->uregs[rd] = val;
get32_unaligned_check(val, addr+4);
regs->uregs[rd+1] = val;
get32_unaligned_check(val, addr + 4);
regs->uregs[rd + 1] = val;
} else {
put32_unaligned_check(regs->uregs[rd], addr);
put32_unaligned_check(regs->uregs[rd+1], addr+4);
put32_unaligned_check(regs->uregs[rd + 1], addr + 4);
}
return TYPE_LDST;
@ -353,15 +356,16 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr,
unsigned long val;
get32t_unaligned_check(val, addr);
regs->uregs[rd] = val;
get32t_unaligned_check(val, addr+4);
regs->uregs[rd+1] = val;
get32t_unaligned_check(val, addr + 4);
regs->uregs[rd + 1] = val;
} else {
put32t_unaligned_check(regs->uregs[rd], addr);
put32t_unaligned_check(regs->uregs[rd+1], addr+4);
put32t_unaligned_check(regs->uregs[rd + 1], addr + 4);
}
return TYPE_LDST;
bad:
return TYPE_ERROR;
fault:
return TYPE_FAULT;
}
@ -663,6 +667,8 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
else if ((instr & 0x001000f0) == 0x000000d0 || /* LDRD */
(instr & 0x001000f0) == 0x000000f0) /* STRD */
handler = do_alignment_ldrdstrd;
else if ((instr & 0x01f00ff0) == 0x01000090) /* SWP */
goto swp;
else
goto bad;
break;
@ -733,6 +739,9 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
do_bad_area(current, current->mm, addr, fsr, regs);
return 0;
swp:
printk(KERN_ERR "Alignment trap: not handling swp instruction\n");
bad:
/*
* Oops, we didn't handle the instruction.

9
arch/arm/mm/cache-v6.S
View File

@ -18,6 +18,7 @@
#define HARVARD_CACHE
#define CACHE_LINE_SIZE 32
#define D_CACHE_LINE_SIZE 32
#define BTB_FLUSH_SIZE 8
/*
* v6_flush_cache_all()
@ -98,7 +99,13 @@ ENTRY(v6_coherent_user_range)
mcr p15, 0, r0, c7, c5, 1 @ invalidate I line
#endif
mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry
add r0, r0, #CACHE_LINE_SIZE
add r0, r0, #BTB_FLUSH_SIZE
mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry
add r0, r0, #BTB_FLUSH_SIZE
mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry
add r0, r0, #BTB_FLUSH_SIZE
mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry
add r0, r0, #BTB_FLUSH_SIZE
cmp r0, r1
blo 1b
#ifdef HARVARD_CACHE

8
arch/arm/mm/consistent.c
View File

@ -75,7 +75,7 @@ static struct vm_region consistent_head = {
};
static struct vm_region *
vm_region_alloc(struct vm_region *head, size_t size, int gfp)
vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp)
{
unsigned long addr = head->vm_start, end = head->vm_end - size;
unsigned long flags;
@ -133,7 +133,7 @@ static struct vm_region *vm_region_find(struct vm_region *head, unsigned long ad
#endif
static void *
__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp,
__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp,
pgprot_t prot)
{
struct page *page;
@ -251,7 +251,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp,
* virtual and bus address for that space.
*/
void *
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, int gfp)
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
{
return __dma_alloc(dev, size, handle, gfp,
pgprot_noncached(pgprot_kernel));
@ -263,7 +263,7 @@ EXPORT_SYMBOL(dma_alloc_coherent);
* dma_alloc_coherent above.
*/
void *
dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, int gfp)
dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
{
return __dma_alloc(dev, size, handle, gfp,
pgprot_writecombine(pgprot_kernel));

36
arch/arm/mm/flush.c
View File

@ -17,6 +17,24 @@
#ifdef CONFIG_CPU_CACHE_VIPT
#define ALIAS_FLUSH_START 0xffff4000
#define TOP_PTE(x) pte_offset_kernel(top_pmd, x)
static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
{
unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT);
set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL));
flush_tlb_kernel_page(to);
asm( "mcrr p15, 0, %1, %0, c14\n"
" mcrr p15, 0, %1, %0, c5\n"
:
: "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES)
: "cc");
}
void flush_cache_mm(struct mm_struct *mm)
{
if (cache_is_vivt()) {
@ -67,24 +85,6 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig
if (cache_is_vipt_aliasing())
flush_pfn_alias(pfn, user_addr);
}
#define ALIAS_FLUSH_START 0xffff4000
#define TOP_PTE(x) pte_offset_kernel(top_pmd, x)
static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
{
unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT);
set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL));
flush_tlb_kernel_page(to);
asm( "mcrr p15, 0, %1, %0, c14\n"
" mcrr p15, 0, %1, %0, c5\n"
:
: "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES)
: "cc");
}
#else
#define flush_pfn_alias(pfn,vaddr) do { } while (0)
#endif

9
arch/arm/mm/proc-v6.S
View File

@ -55,7 +55,14 @@ ENTRY(cpu_v6_proc_init)
mov pc, lr
ENTRY(cpu_v6_proc_fin)
mov pc, lr
stmfd sp!, {lr}
cpsid if @ disable interrupts
bl v6_flush_kern_cache_all
mrc p15, 0, r0, c1, c0, 0 @ ctrl register
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x0006 @ .............ca.
mcr p15, 0, r0, c1, c0, 0 @ disable caches
ldmfd sp!, {pc}
/*
* cpu_v6_reset(loc)

5
arch/arm/nwfpe/fpa11.c
View File

@ -31,11 +31,6 @@
#include <linux/string.h>
#include <asm/system.h>
/* forward declarations */
unsigned int EmulateCPDO(const unsigned int);
unsigned int EmulateCPDT(const unsigned int);
unsigned int EmulateCPRT(const unsigned int);
/* Reset the FPA11 chip. Called to initialize and reset the emulator. */
static void resetFPA11(void)
{

20
arch/arm/nwfpe/fpa11.h
View File

@ -95,4 +95,24 @@ extern int8 SetRoundingMode(const unsigned int);
extern int8 SetRoundingPrecision(const unsigned int);
extern void nwfpe_init_fpa(union fp_state *fp);
extern unsigned int EmulateAll(unsigned int opcode);
extern unsigned int EmulateCPDT(const unsigned int opcode);
extern unsigned int EmulateCPDO(const unsigned int opcode);
extern unsigned int EmulateCPRT(const unsigned int opcode);
/* fpa11_cpdt.c */
extern unsigned int PerformLDF(const unsigned int opcode);
extern unsigned int PerformSTF(const unsigned int opcode);
extern unsigned int PerformLFM(const unsigned int opcode);
extern unsigned int PerformSFM(const unsigned int opcode);
/* single_cpdo.c */
extern unsigned int SingleCPDO(struct roundingData *roundData,
const unsigned int opcode, FPREG * rFd);
/* double_cpdo.c */
extern unsigned int DoubleCPDO(struct roundingData *roundData,
const unsigned int opcode, FPREG * rFd);
#endif

3
arch/arm/nwfpe/fpa11_cprt.c
View File

@ -26,12 +26,11 @@
#include "fpa11.inl"
#include "fpmodule.h"
#include "fpmodule.inl"
#include "softfloat.h"
#ifdef CONFIG_FPE_NWFPE_XP
extern flag floatx80_is_nan(floatx80);
#endif
extern flag float64_is_nan(float64);
extern flag float32_is_nan(float32);
unsigned int PerformFLT(const unsigned int opcode);
unsigned int PerformFIX(const unsigned int opcode);

6
arch/arm/nwfpe/fpopcode.h
View File

@ -476,4 +476,10 @@ static inline unsigned int getDestinationSize(const unsigned int opcode)
return (nRc);
}
extern unsigned int checkCondition(const unsigned int opcode,
const unsigned int ccodes);
extern const float64 float64Constant[];
extern const float32 float32Constant[];
#endif

3
arch/arm/nwfpe/softfloat.h
View File

@ -265,4 +265,7 @@ static inline flag float64_lt_nocheck(float64 a, float64 b)
return (a != b) && (aSign ^ (a < b));
}
extern flag float32_is_nan( float32 a );
extern flag float64_is_nan( float64 a );
#endif

1
arch/arm/plat-omap/common.c
View File

@ -25,7 +25,6 @@
#include <asm/mach/map.h>
#include <asm/hardware/clock.h>
#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
#include <asm/arch/board.h>

1
arch/arm/plat-omap/cpu-omap.c
View File

@ -21,7 +21,6 @@
#include <linux/err.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/io.h>
#include <asm/system.h>

1
arch/arm/plat-omap/usb.c
View File

@ -33,7 +33,6 @@
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/arch/mux.h>
#include <asm/arch/usb.h>

90
arch/arm/tools/mach-types
View File

@ -2,11 +2,17 @@
#
# This file is linux/arch/arm/tools/mach-types
#
# Up to date versions of this file can be obtained from:
#
# http://www.arm.linux.org.uk/developer/machines/?action=download
#
# Please do not send patches to this file; it is automatically generated!
# To add an entry into this database, please see Documentation/arm/README,
# or contact rmk@arm.linux.org.uk
# or visit:
#
# Last update: Thu Jun 23 20:19:33 2005
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
# Last update: Mon Oct 10 09:46:25 2005
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@ -421,7 +427,7 @@ mt02 MACH_MT02 MT02 410
mport3s MACH_MPORT3S MPORT3S 411
ra_alpha MACH_RA_ALPHA RA_ALPHA 412
xcep MACH_XCEP XCEP 413
arcom_mercury MACH_ARCOM_MERCURY ARCOM_MERCURY 414
arcom_vulcan MACH_ARCOM_VULCAN ARCOM_VULCAN 414
stargate MACH_STARGATE STARGATE 415
armadilloj MACH_ARMADILLOJ ARMADILLOJ 416
elroy_jack MACH_ELROY_JACK ELROY_JACK 417
@ -454,7 +460,7 @@ esl_sarva MACH_ESL_SARVA ESL_SARVA 443
xm250 MACH_XM250 XM250 444
t6tc1xb MACH_T6TC1XB T6TC1XB 445
ess710 MACH_ESS710 ESS710 446
mx3ads MACH_MX3ADS MX3ADS 447
mx31ads MACH_MX3ADS MX3ADS 447
himalaya MACH_HIMALAYA HIMALAYA 448
bolfenk MACH_BOLFENK BOLFENK 449
at91rm9200kr MACH_AT91RM9200KR AT91RM9200KR 450
@ -787,3 +793,79 @@ ez_ixp42x MACH_EZ_IXP42X EZ_IXP42X 778
tapwave_zodiac MACH_TAPWAVE_ZODIAC TAPWAVE_ZODIAC 779
universalmeter MACH_UNIVERSALMETER UNIVERSALMETER 780
hicoarm9 MACH_HICOARM9 HICOARM9 781
pnx4008 MACH_PNX4008 PNX4008 782
kws6000 MACH_KWS6000 KWS6000 783
portux920t MACH_PORTUX920T PORTUX920T 784
ez_x5 MACH_EZ_X5 EZ_X5 785
omap_rudolph MACH_OMAP_RUDOLPH OMAP_RUDOLPH 786
cpuat91 MACH_CPUAT91 CPUAT91 787
rea9200 MACH_REA9200 REA9200 788
acts_pune_sa1110 MACH_ACTS_PUNE_SA1110 ACTS_PUNE_SA1110 789
ixp425 MACH_IXP425 IXP425 790
argonplusodyssey MACH_ODYSSEY ODYSSEY 791
perch MACH_PERCH PERCH 792
eis05r1 MACH_EIS05R1 EIS05R1 793
pepperpad MACH_PEPPERPAD PEPPERPAD 794
sb3010 MACH_SB3010 SB3010 795
rm9200 MACH_RM9200 RM9200 796
dma03 MACH_DMA03 DMA03 797
road_s101 MACH_ROAD_S101 ROAD_S101 798
iq_nextgen_a MACH_IQ_NEXTGEN_A IQ_NEXTGEN_A 799
iq_nextgen_b MACH_IQ_NEXTGEN_B IQ_NEXTGEN_B 800
iq_nextgen_c MACH_IQ_NEXTGEN_C IQ_NEXTGEN_C 801
iq_nextgen_d MACH_IQ_NEXTGEN_D IQ_NEXTGEN_D 802
iq_nextgen_e MACH_IQ_NEXTGEN_E IQ_NEXTGEN_E 803
mallow_at91 MACH_MALLOW_AT91 MALLOW_AT91 804
cybertracker MACH_CYBERTRACKER CYBERTRACKER 805
gesbc931x MACH_GESBC931X GESBC931X 806
centipad MACH_CENTIPAD CENTIPAD 807
armsoc MACH_ARMSOC ARMSOC 808
se4200 MACH_SE4200 SE4200 809
ems197a MACH_EMS197A EMS197A 810
micro9 MACH_MICRO9 MICRO9 811
micro9l MACH_MICRO9L MICRO9L 812
uc5471dsp MACH_UC5471DSP UC5471DSP 813
sj5471eng MACH_SJ5471ENG SJ5471ENG 814
none MACH_CMPXA26X CMPXA26X 815
nc MACH_NC NC 816
omap_palmte MACH_OMAP_PALMTE OMAP_PALMTE 817
ajax52x MACH_AJAX52X AJAX52X 818
siriustar MACH_SIRIUSTAR SIRIUSTAR 819
iodata_hdlg MACH_IODATA_HDLG IODATA_HDLG 820
at91rm9200utl MACH_AT91RM9200UTL AT91RM9200UTL 821
biosafe MACH_BIOSAFE BIOSAFE 822
mp1000 MACH_MP1000 MP1000 823
parsy MACH_PARSY PARSY 824
ccxp270 MACH_CCXP CCXP 825
omap_gsample MACH_OMAP_GSAMPLE OMAP_GSAMPLE 826
realview_eb MACH_REALVIEW_EB REALVIEW_EB 827
samoa MACH_SAMOA SAMOA 828
t3xscale MACH_T3XSCALE T3XSCALE 829
i878 MACH_I878 I878 830
borzoi MACH_BORZOI BORZOI 831
gecko MACH_GECKO GECKO 832
ds101 MACH_DS101 DS101 833
omap_palmtt2 MACH_OMAP_PALMTT2 OMAP_PALMTT2 834
xscale_palmld MACH_XSCALE_PALMLD XSCALE_PALMLD 835
cc9c MACH_CC9C CC9C 836
sbc1670 MACH_SBC1670 SBC1670 837
ixdp28x5 MACH_IXDP28X5 IXDP28X5 838
omap_palmtt MACH_OMAP_PALMTT OMAP_PALMTT 839
ml696k MACH_ML696K ML696K 840
arcom_zeus MACH_ARCOM_ZEUS ARCOM_ZEUS 841
osiris MACH_OSIRIS OSIRIS 842
maestro MACH_MAESTRO MAESTRO 843
tunge2 MACH_TUNGE2 TUNGE2 844
ixbbm MACH_IXBBM IXBBM 845
mx27 MACH_MX27 MX27 846
ax8004 MACH_AX8004 AX8004 847
at91sam9261ek MACH_AT91SAM9261EK AT91SAM9261EK 848
loft MACH_LOFT LOFT 849
magpie MACH_MAGPIE MAGPIE 850
mx21 MACH_MX21 MX21 851
mb87m3400 MACH_MB87M3400 MB87M3400 852
mguard_delta MACH_MGUARD_DELTA MGUARD_DELTA 853
davinci_dvdp MACH_DAVINCI_DVDP DAVINCI_DVDP 854
htcuniversal MACH_HTCUNIVERSAL HTCUNIVERSAL 855
tpad MACH_TPAD TPAD 856
roverp3 MACH_ROVERP3 ROVERP3 857

2
arch/cris/arch-v32/drivers/pci/dma.c
View File

@ -24,7 +24,7 @@ struct dma_coherent_mem {
};
void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, unsigned int __nocast gfp)
dma_addr_t *dma_handle, gfp_t gfp)
{
void *ret;
struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL;

2
arch/cris/arch-v32/kernel/smp.c
View File

@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/cpumask.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#define IPI_SCHEDULE 1
#define IPI_CALL 2
@ -28,6 +29,7 @@ spinlock_t cris_atomic_locks[] = { [0 ... LOCK_COUNT - 1] = SPIN_LOCK_UNLOCKED};
/* CPU masks */
cpumask_t cpu_online_map = CPU_MASK_NONE;
cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
EXPORT_SYMBOL(phys_cpu_present_map);
/* Variables used during SMP boot */
volatile int cpu_now_booting = 0;

2
arch/frv/mb93090-mb00/pci-dma-nommu.c
View File

@ -33,7 +33,7 @@ struct dma_alloc_record {
static DEFINE_SPINLOCK(dma_alloc_lock);
static LIST_HEAD(dma_alloc_list);
void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, int gfp)
void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t gfp)
{
struct dma_alloc_record *new;
struct list_head *this = &dma_alloc_list;

2
arch/frv/mb93090-mb00/pci-dma.c
View File

@ -17,7 +17,7 @@
#include <linux/highmem.h>
#include <asm/io.h>
void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, int gfp)
void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t gfp)
{
void *ret;

2
arch/frv/mm/dma-alloc.c
View File

@ -81,7 +81,7 @@ static int map_page(unsigned long va, unsigned long pa, pgprot_t prot)
* portions of the kernel with single large page TLB entries, and
* still get unique uncached pages for consistent DMA.
*/
void *consistent_alloc(int gfp, size_t size, dma_addr_t *dma_handle)
void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle)
{
struct vm_struct *area;
unsigned long page, va, pa;

3
arch/i386/kernel/acpi/boot.c
View File

@ -27,15 +27,14 @@
#include <linux/config.h>
#include <linux/acpi.h>
#include <linux/efi.h>
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/dmi.h>
#include <linux/irq.h>
#include <asm/pgtable.h>
#include <asm/io_apic.h>
#include <asm/apic.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mpspec.h>
#ifdef CONFIG_X86_64

1
arch/i386/kernel/apic.c
View File

@ -18,7 +18,6 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/bootmem.h>
#include <linux/smp_lock.h>

16
arch/i386/kernel/cpu/amd.c
View File

@ -28,6 +28,22 @@ static void __init init_amd(struct cpuinfo_x86 *c)
int mbytes = num_physpages >> (20-PAGE_SHIFT);
int r;
#ifdef CONFIG_SMP
unsigned long long value;
/* Disable TLB flush filter by setting HWCR.FFDIS on K8
* bit 6 of msr C001_0015
*
* Errata 63 for SH-B3 steppings
* Errata 122 for all steppings (F+ have it disabled by default)
*/
if (c->x86 == 15) {
rdmsrl(MSR_K7_HWCR, value);
value |= 1 << 6;
wrmsrl(MSR_K7_HWCR, value);
}
#endif
/*
* FIXME: We should handle the K5 here. Set up the write
* range and also turn on MSR 83 bits 4 and 31 (write alloc,

22
arch/i386/kernel/cpu/cpufreq/powernow-k8.c
View File

@ -44,7 +44,7 @@
#define PFX "powernow-k8: "
#define BFX PFX "BIOS error: "
#define VERSION "version 1.50.3"
#define VERSION "version 1.50.4"
#include "powernow-k8.h"
/* serialize freq changes */
@ -111,8 +111,8 @@ static int query_current_values_with_pending_wait(struct powernow_k8_data *data)
u32 i = 0;
do {
if (i++ > 0x1000000) {
printk(KERN_ERR PFX "detected change pending stuck\n");
if (i++ > 10000) {
dprintk("detected change pending stuck\n");
return 1;
}
rdmsr(MSR_FIDVID_STATUS, lo, hi);
@ -159,6 +159,7 @@ static int write_new_fid(struct powernow_k8_data *data, u32 fid)
{
u32 lo;
u32 savevid = data->currvid;
u32 i = 0;
if ((fid & INVALID_FID_MASK) || (data->currvid & INVALID_VID_MASK)) {
printk(KERN_ERR PFX "internal error - overflow on fid write\n");
@ -170,10 +171,13 @@ static int write_new_fid(struct powernow_k8_data *data, u32 fid)
dprintk("writing fid 0x%x, lo 0x%x, hi 0x%x\n",
fid, lo, data->plllock * PLL_LOCK_CONVERSION);
do {
wrmsr(MSR_FIDVID_CTL, lo, data->plllock * PLL_LOCK_CONVERSION);
if (query_current_values_with_pending_wait(data))
if (i++ > 100) {
printk(KERN_ERR PFX "internal error - pending bit very stuck - no further pstate changes possible\n");
return 1;
}
} while (query_current_values_with_pending_wait(data));
count_off_irt(data);
@ -197,6 +201,7 @@ static int write_new_vid(struct powernow_k8_data *data, u32 vid)
{
u32 lo;
u32 savefid = data->currfid;
int i = 0;
if ((data->currfid & INVALID_FID_MASK) || (vid & INVALID_VID_MASK)) {
printk(KERN_ERR PFX "internal error - overflow on vid write\n");
@ -208,10 +213,13 @@ static int write_new_vid(struct powernow_k8_data *data, u32 vid)
dprintk("writing vid 0x%x, lo 0x%x, hi 0x%x\n",
vid, lo, STOP_GRANT_5NS);
do {
wrmsr(MSR_FIDVID_CTL, lo, STOP_GRANT_5NS);
if (query_current_values_with_pending_wait(data))
if (i++ > 100) {
printk(KERN_ERR PFX "internal error - pending bit very stuck - no further pstate changes possible\n");
return 1;
}
} while (query_current_values_with_pending_wait(data));
if (savefid != data->currfid) {
printk(KERN_ERR PFX "fid changed on vid trans, old 0x%x new 0x%x\n",

1
arch/i386/kernel/cpu/mcheck/k7.c
View File

@ -7,7 +7,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/config.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>

1
arch/i386/kernel/cpu/mcheck/non-fatal.c
View File

@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/jiffies.h>
#include <linux/config.h>
#include <linux/irq.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
#include <linux/smp.h>

1
arch/i386/kernel/cpu/mcheck/p4.c
View File

@ -6,7 +6,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/config.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>

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