Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

This commit is contained in:
John W. Linville 2010-08-16 14:40:44 -04:00
commit 9714d315d2
3573 changed files with 195631 additions and 269145 deletions

1
.gitignore vendored
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@ -28,6 +28,7 @@ modules.builtin
*.gz
*.bz2
*.lzma
*.lzo
*.patch
*.gcno

7
Documentation/.gitignore vendored Normal file
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@ -0,0 +1,7 @@
filesystems/dnotify_test
laptops/dslm
timers/hpet_example
vm/hugepage-mmap
vm/hugepage-shm
vm/map_hugetlb

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@ -32,8 +32,6 @@ DocBook/
- directory with DocBook templates etc. for kernel documentation.
HOWTO
- the process and procedures of how to do Linux kernel development.
IO-mapping.txt
- how to access I/O mapped memory from within device drivers.
IPMI.txt
- info on Linux Intelligent Platform Management Interface (IPMI) Driver.
IRQ-affinity.txt
@ -84,6 +82,8 @@ blockdev/
- info on block devices & drivers
btmrvl.txt
- info on Marvell Bluetooth driver usage.
bus-virt-phys-mapping.txt
- how to access I/O mapped memory from within device drivers.
cachetlb.txt
- describes the cache/TLB flushing interfaces Linux uses.
cdrom/
@ -168,6 +168,8 @@ initrd.txt
- how to use the RAM disk as an initial/temporary root filesystem.
input/
- info on Linux input device support.
io-mapping.txt
- description of io_mapping functions in linux/io-mapping.h
io_ordering.txt
- info on ordering I/O writes to memory-mapped addresses.
ioctl/

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@ -0,0 +1,20 @@
What: /sys/kernel/debug/ec/*/{gpe,use_global_lock,io}
Date: July 2010
Contact: Thomas Renninger <trenn@suse.de>
Description:
General information like which GPE is assigned to the EC and whether
the global lock should get used.
Knowing the EC GPE one can watch the amount of HW events related to
the EC here (XY -> GPE number from /sys/kernel/debug/ec/*/gpe):
/sys/firmware/acpi/interrupts/gpeXY
The io file is binary and a userspace tool located here:
ftp://ftp.suse.com/pub/people/trenn/sources/ec/
should get used to read out the 256 Embedded Controller registers
or writing to them.
CAUTION: Do not write to the Embedded Controller if you don't know
what you are doing! Rebooting afterwards also is a good idea.
This can influence the way your machine is cooled and fans may
not get switched on again after you did a wrong write.

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@ -133,46 +133,6 @@ Description:
The symbolic link points to the PCI device sysfs entry of the
Physical Function this device associates with.
What: /sys/bus/pci/slots/...
Date: April 2005 (possibly older)
KernelVersion: 2.6.12 (possibly older)
Contact: linux-pci@vger.kernel.org
Description:
When the appropriate driver is loaded, it will create a
directory per claimed physical PCI slot in
/sys/bus/pci/slots/. The names of these directories are
specific to the driver, which in turn, are specific to the
platform, but in general, should match the label on the
machine's physical chassis.
The drivers that can create slot directories include the
PCI hotplug drivers, and as of 2.6.27, the pci_slot driver.
The slot directories contain, at a minimum, a file named
'address' which contains the PCI bus:device:function tuple.
Other files may appear as well, but are specific to the
driver.
What: /sys/bus/pci/slots/.../function[0-7]
Date: March 2010
KernelVersion: 2.6.35
Contact: linux-pci@vger.kernel.org
Description:
If PCI slot directories (as described above) are created,
and the physical slot is actually populated with a device,
symbolic links in the slot directory pointing to the
device's PCI functions are created as well.
What: /sys/bus/pci/devices/.../slot
Date: March 2010
KernelVersion: 2.6.35
Contact: linux-pci@vger.kernel.org
Description:
If PCI slot directories (as described above) are created,
a symbolic link pointing to the slot directory will be
created as well.
What: /sys/bus/pci/slots/.../module
Date: June 2009
Contact: linux-pci@vger.kernel.org

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@ -7,7 +7,7 @@ Description:
added or removed dynamically to represent hot-add/remove
operations.
Users: hotplug memory add/remove tools
https://w3.opensource.ibm.com/projects/powerpc-utils/
http://www.ibm.com/developerworks/wikis/display/LinuxP/powerpc-utils
What: /sys/devices/system/memory/memoryX/removable
Date: June 2008
@ -19,7 +19,7 @@ Description:
identify removable sections of the memory before attempting
potentially expensive hot-remove memory operation
Users: hotplug memory remove tools
https://w3.opensource.ibm.com/projects/powerpc-utils/
http://www.ibm.com/developerworks/wikis/display/LinuxP/powerpc-utils
What: /sys/devices/system/memory/memoryX/phys_device
Date: September 2008
@ -58,7 +58,7 @@ Description:
by root to offline that section.
# echo offline > /sys/devices/system/memory/memory22/state
Users: hotplug memory remove tools
https://w3.opensource.ibm.com/projects/powerpc-utils/
http://www.ibm.com/developerworks/wikis/display/LinuxP/powerpc-utils
What: /sys/devices/system/memoryX/nodeY

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@ -197,7 +197,7 @@ Description: These files exist in every cpu's cache index directories.
Currently, only AMD Family 10h Processors support cache index
disable, and only for their L3 caches. See the BIOS and
Kernel Developer's Guide at
http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/31116-Public-GH-BKDG_3.20_2-4-09.pdf
http://support.amd.com/us/Embedded_TechDocs/31116-Public-GH-BKDG_3-28_5-28-09.pdf
for formatting information and other details on the
cache index disable.
Users: joachim.deguara@amd.com

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@ -33,19 +33,6 @@ Description: When read, this file returns the raw integer version number of the
left. E.g. a returned value of 138 means 1.38
This file is readonly.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/kone_driver_version
Date: March 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
Description: When read, this file returns the driver version.
The format of the string is "v<major>.<minor>.<patchlevel>".
This attribute is used by the userland tools to find the sysfs-
paths of installed kone-mice and determine the capabilites of
the driver. Versions of this driver for old kernels replace
usbhid instead of generic-usb. The way to scan for this file
has been chosen to provide a consistent way for all supported
kernel versions.
This file is readonly.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/profile[1-5]
Date: March 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>

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@ -114,3 +114,18 @@ Description:
if this file contains "1", which is the default. It may be
disabled by writing "0" to this file, in which case all devices
will be suspended and resumed synchronously.
What: /sys/power/wakeup_count
Date: July 2010
Contact: Rafael J. Wysocki <rjw@sisk.pl>
Description:
The /sys/power/wakeup_count file allows user space to put the
system into a sleep state while taking into account the
concurrent arrival of wakeup events. Reading from it returns
the current number of registered wakeup events and it blocks if
some wakeup events are being processed at the time the file is
read from. Writing to it will only succeed if the current
number of wakeup events is equal to the written value and, if
successful, will make the kernel abort a subsequent transition
to a sleep state if any wakeup events are reported after the
write has returned.

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@ -331,7 +331,7 @@ o <ftp://ftp.kernel.org/pub/linux/kernel/people/rusty/modules/>
Mkinitrd
--------
o <ftp://rawhide.redhat.com/pub/rawhide/SRPMS/SRPMS/>
o <https://code.launchpad.net/initrd-tools/main>
E2fsprogs
---------
@ -343,11 +343,11 @@ o <http://jfs.sourceforge.net/>
Reiserfsprogs
-------------
o <http://www.namesys.com/pub/reiserfsprogs/reiserfsprogs-3.6.3.tar.gz>
o <http://www.kernel.org/pub/linux/utils/fs/reiserfs/>
Xfsprogs
--------
o <ftp://oss.sgi.com/projects/xfs/download/>
o <ftp://oss.sgi.com/projects/xfs/>
Pcmciautils
-----------
@ -387,18 +387,18 @@ o <http://sourceforge.net/projects/fuse>
mcelog
------
o <ftp://ftp.kernel.org/pub/linux/utils/cpu/mce/mcelog/>
o <ftp://ftp.kernel.org/pub/linux/utils/cpu/mce/>
Networking
**********
PPP
---
o <ftp://ftp.samba.org/pub/ppp/ppp-2.4.0.tar.gz>
o <ftp://ftp.samba.org/pub/ppp/>
Isdn4k-utils
------------
o <ftp://ftp.isdn4linux.de/pub/isdn4linux/utils/isdn4k-utils.v3.1pre1.tar.gz>
o <ftp://ftp.isdn4linux.de/pub/isdn4linux/utils/>
NFS-utils
---------

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@ -389,7 +389,7 @@
</para>
<para>
If your driver supports memory management (it should!), you'll
need to set that up at load time as well. How you intialize
need to set that up at load time as well. How you initialize
it depends on which memory manager you're using, TTM or GEM.
</para>
<sect3>
@ -399,7 +399,7 @@
aperture space for graphics devices. TTM supports both UMA devices
and devices with dedicated video RAM (VRAM), i.e. most discrete
graphics devices. If your device has dedicated RAM, supporting
TTM is desireable. TTM also integrates tightly with your
TTM is desirable. TTM also integrates tightly with your
driver specific buffer execution function. See the radeon
driver for examples.
</para>
@ -443,7 +443,7 @@
likely eventually calling ttm_bo_global_init and
ttm_bo_global_release, respectively. Also like the previous
object, ttm_global_item_ref is used to create an initial reference
count for the TTM, which will call your initalization function.
count for the TTM, which will call your initialization function.
</para>
</sect3>
<sect3>
@ -557,7 +557,7 @@ void intel_crt_init(struct drm_device *dev)
CRT connector and encoder combination is created. A device
specific i2c bus is also created, for fetching EDID data and
performing monitor detection. Once the process is complete,
the new connector is regsitered with sysfs, to make its
the new connector is registered with sysfs, to make its
properties available to applications.
</para>
<sect4>
@ -581,12 +581,12 @@ void intel_crt_init(struct drm_device *dev)
<para>
For each encoder, CRTC and connector, several functions must
be provided, depending on the object type. Encoder objects
need should provide a DPMS (basically on/off) function, mode fixup
need to provide a DPMS (basically on/off) function, mode fixup
(for converting requested modes into native hardware timings),
and prepare, set and commit functions for use by the core DRM
helper functions. Connector helpers need to provide mode fetch and
validity functions as well as an encoder matching function for
returing an ideal encoder for a given connector. The core
returning an ideal encoder for a given connector. The core
connector functions include a DPMS callback, (deprecated)
save/restore routines, detection, mode probing, property handling,
and cleanup functions.

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@ -12,10 +12,12 @@
<othername role="mi">O. C.</othername>
<affiliation><address><email>rjkm@metzlerbros.de</email></address></affiliation>
</author>
</authorgroup>
<authorgroup>
<author>
<firstname>Mauro</firstname>
<surname>Chehab</surname>
<othername role="mi">Carvalho</othername>
<surname>Chehab</surname>
<affiliation><address><email>mchehab@redhat.com</email></address></affiliation>
<contrib>Ported document to Docbook XML.</contrib>
</author>
@ -23,12 +25,23 @@
<copyright>
<year>2002</year>
<year>2003</year>
<year>2009</year>
<holder>Convergence GmbH</holder>
</copyright>
<copyright>
<year>2009-2010</year>
<holder>Mauro Carvalho Chehab</holder>
</copyright>
<revhistory>
<!-- Put document revisions here, newest first. -->
<revision>
<revnumber>2.0.3</revnumber>
<date>2010-07-03</date>
<authorinitials>mcc</authorinitials>
<revremark>
Add some frontend capabilities flags, present on kernel, but missing at the specs.
</revremark>
</revision>
<revision>
<revnumber>2.0.2</revnumber>
<date>2009-10-25</date>
@ -63,7 +76,7 @@ Added ISDB-T test originally written by Patrick Boettcher
<title>LINUX DVB API</title>
<subtitle>Version 3</subtitle>
<subtitle>Version 5.2</subtitle>
<!-- ADD THE CHAPTERS HERE -->
<chapter id="dvb_introdution">
&sub-intro;

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@ -63,6 +63,7 @@ typedef enum fe_caps {
FE_CAN_8VSB = 0x200000,
FE_CAN_16VSB = 0x400000,
FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */
FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */
FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */

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@ -64,8 +64,14 @@ a specific frontend type.</para>
FE_CAN_BANDWIDTH_AUTO = 0x40000,
FE_CAN_GUARD_INTERVAL_AUTO = 0x80000,
FE_CAN_HIERARCHY_AUTO = 0x100000,
FE_CAN_MUTE_TS = 0x80000000,
FE_CAN_CLEAN_SETUP = 0x40000000
FE_CAN_8VSB = 0x200000,
FE_CAN_16VSB = 0x400000,
FE_HAS_EXTENDED_CAPS = 0x800000,
FE_CAN_TURBO_FEC = 0x8000000,
FE_CAN_2G_MODULATION = 0x10000000,
FE_NEEDS_BENDING = 0x20000000,
FE_CAN_RECOVER = 0x40000000,
FE_CAN_MUTE_TS = 0x80000000
} fe_caps_t;
</programlisting>
</section>

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@ -218,6 +218,7 @@
<!ENTITY sub-dev-teletext SYSTEM "v4l/dev-teletext.xml">
<!ENTITY sub-driver SYSTEM "v4l/driver.xml">
<!ENTITY sub-libv4l SYSTEM "v4l/libv4l.xml">
<!ENTITY sub-lirc_device_interface SYSTEM "v4l/lirc_device_interface.xml">
<!ENTITY sub-remote_controllers SYSTEM "v4l/remote_controllers.xml">
<!ENTITY sub-fdl-appendix SYSTEM "v4l/fdl-appendix.xml">
<!ENTITY sub-close SYSTEM "v4l/func-close.xml">

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@ -28,7 +28,7 @@
<title>LINUX MEDIA INFRASTRUCTURE API</title>
<copyright>
<year>2009</year>
<year>2009-2010</year>
<holder>LinuxTV Developers</holder>
</copyright>
@ -61,7 +61,7 @@ Foundation. A copy of the license is included in the chapter entitled
in fact it covers several different video standards including
DVB-T, DVB-S, DVB-C and ATSC. The API is currently being updated
to documment support also for DVB-S2, ISDB-T and ISDB-S.</para>
<para>The third part covers other API's used by all media infrastructure devices</para>
<para>The third part covers Remote Controller API</para>
<para>For additional information and for the latest development code,
see: <ulink url="http://linuxtv.org">http://linuxtv.org</ulink>.</para>
<para>For discussing improvements, reporting troubles, sending new drivers, etc, please mail to: <ulink url="http://vger.kernel.org/vger-lists.html#linux-media">Linux Media Mailing List (LMML).</ulink>.</para>
@ -86,7 +86,7 @@ Foundation. A copy of the license is included in the chapter entitled
</author>
</authorgroup>
<copyright>
<year>2009</year>
<year>2009-2010</year>
<holder>Mauro Carvalho Chehab</holder>
</copyright>
@ -101,7 +101,7 @@ Foundation. A copy of the license is included in the chapter entitled
</revhistory>
</partinfo>
<title>Other API's used by media infrastructure drivers</title>
<title>Remote Controller API</title>
<chapter id="remote_controllers">
&sub-remote_controllers;
</chapter>

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@ -393,7 +393,7 @@
</para>
<para>
For documentation see
<ulink url='http://www.torque.net/sg/sdebug26.html'>http://www.torque.net/sg/sdebug26.html</ulink>
<ulink url='http://sg.danny.cz/sg/sdebug26.html'>http://sg.danny.cz/sg/sdebug26.html</ulink>
</para>
<!-- !Edrivers/scsi/scsi_debug.c -->
</sect2>

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@ -1091,8 +1091,9 @@ signed 64-bit integer. Output devices should not send a buffer out
until the time in the timestamp field has arrived. I would like to
follow SGI's lead, and adopt a multimedia timestamping system like
their UST (Unadjusted System Time). See
http://reality.sgi.com/cpirazzi_engr/lg/time/intro.html. [This link is
no longer valid.] UST uses timestamps that are 64-bit signed integers
http://web.archive.org/web/*/http://reality.sgi.com
/cpirazzi_engr/lg/time/intro.html.
UST uses timestamps that are 64-bit signed integers
(not struct timeval's) and given in nanosecond units. The UST clock
starts at zero when the system is booted and runs continuously and
uniformly. It takes a little over 292 years for UST to overflow. There

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@ -2,7 +2,7 @@
The GNU Free Documentation License 1.1 in DocBook
Markup by Eric Baudais <baudais@okstate.edu>
Maintained by the GNOME Documentation Project
http://developer.gnome.org/projects/gdp
http://live.gnome.org/DocumentationProject
Version: 1.0.1
Last Modified: Nov 16, 2000
-->

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@ -0,0 +1,235 @@
<section id="lirc_dev">
<title>LIRC Device Interface</title>
<section id="lirc_dev_intro">
<title>Introduction</title>
<para>The LIRC device interface is a bi-directional interface for
transporting raw IR data between userspace and kernelspace. Fundamentally,
it is just a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number
of standard struct file_operations defined on it. With respect to
transporting raw IR data to and fro, the essential fops are read, write
and ioctl.</para>
<para>Example dmesg output upon a driver registering w/LIRC:</para>
<blockquote>
<para>$ dmesg |grep lirc_dev</para>
<para>lirc_dev: IR Remote Control driver registered, major 248</para>
<para>rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0</para>
</blockquote>
<para>What you should see for a chardev:</para>
<blockquote>
<para>$ ls -l /dev/lirc*</para>
<para>crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0</para>
</blockquote>
</section>
<section id="lirc_read">
<title>LIRC read fop</title>
<para>The lircd userspace daemon reads raw IR data from the LIRC chardev. The
exact format of the data depends on what modes a driver supports, and what
mode has been selected. lircd obtains supported modes and sets the active mode
via the ioctl interface, detailed at <xref linkend="lirc_ioctl"/>. The generally
preferred mode is LIRC_MODE_MODE2, in which packets containing an int value
describing an IR signal are read from the chardev.</para>
<para>See also <ulink url="http://www.lirc.org/html/technical.html">http://www.lirc.org/html/technical.html</ulink> for more info.</para>
</section>
<section id="lirc_write">
<title>LIRC write fop</title>
<para>The data written to the chardev is a pulse/space sequence of integer
values. Pulses and spaces are only marked implicitly by their position. The
data must start and end with a pulse, therefore, the data must always include
an unevent number of samples. The write function must block until the data has
been transmitted by the hardware.</para>
</section>
<section id="lirc_ioctl">
<title>LIRC ioctl fop</title>
<para>The LIRC device's ioctl definition is bound by the ioctl function
definition of struct file_operations, leaving us with an unsigned int
for the ioctl command and an unsigned long for the arg. For the purposes
of ioctl portability across 32-bit and 64-bit, these values are capped
to their 32-bit sizes.</para>
<para>The following ioctls can be used to change specific hardware settings.
In general each driver should have a default set of settings. The driver
implementation is expected to re-apply the default settings when the device
is closed by user-space, so that every application opening the device can rely
on working with the default settings initially.</para>
<variablelist>
<varlistentry>
<term>LIRC_GET_FEATURES</term>
<listitem>
<para>Obviously, get the underlying hardware device's features. If a driver
does not announce support of certain features, calling of the corresponding
ioctls is undefined.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_SEND_MODE</term>
<listitem>
<para>Get supported transmit mode. Only LIRC_MODE_PULSE is supported by lircd.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_REC_MODE</term>
<listitem>
<para>Get supported receive modes. Only LIRC_MODE_MODE2 and LIRC_MODE_LIRCCODE
are supported by lircd.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_SEND_CARRIER</term>
<listitem>
<para>Get carrier frequency (in Hz) currently used for transmit.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_REC_CARRIER</term>
<listitem>
<para>Get carrier frequency (in Hz) currently used for IR reception.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE</term>
<listitem>
<para>Get/set the duty cycle (from 0 to 100) of the carrier signal. Currently,
no special meaning is defined for 0 or 100, but this could be used to switch
off carrier generation in the future, so these values should be reserved.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_REC_RESOLUTION</term>
<listitem>
<para>Some receiver have maximum resolution which is defined by internal
sample rate or data format limitations. E.g. it's common that signals can
only be reported in 50 microsecond steps. This integer value is used by
lircd to automatically adjust the aeps tolerance value in the lircd
config file.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_M{IN,AX}_TIMEOUT</term>
<listitem>
<para>Some devices have internal timers that can be used to detect when
there's no IR activity for a long time. This can help lircd in detecting
that a IR signal is finished and can speed up the decoding process.
Returns an integer value with the minimum/maximum timeout that can be
set. Some devices have a fixed timeout, in that case both ioctls will
return the same value even though the timeout cannot be changed.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}</term>
<listitem>
<para>Some devices are able to filter out spikes in the incoming signal
using given filter rules. These ioctls return the hardware capabilities
that describe the bounds of the possible filters. Filter settings depend
on the IR protocols that are expected. lircd derives the settings from
all protocols definitions found in its config file.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_LENGTH</term>
<listitem>
<para>Retrieves the code length in bits (only for LIRC_MODE_LIRCCODE).
Reads on the device must be done in blocks matching the bit count.
The bit could should be rounded up so that it matches full bytes.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_{SEND,REC}_MODE</term>
<listitem>
<para>Set send/receive mode. Largely obsolete for send, as only
LIRC_MODE_PULSE is supported.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_{SEND,REC}_CARRIER</term>
<listitem>
<para>Set send/receive carrier (in Hz).</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_TRANSMITTER_MASK</term>
<listitem>
<para>This enables the given set of transmitters. The first transmitter
is encoded by the least significant bit, etc. When an invalid bit mask
is given, i.e. a bit is set, even though the device does not have so many
transitters, then this ioctl returns the number of available transitters
and does nothing otherwise.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_REC_TIMEOUT</term>
<listitem>
<para>Sets the integer value for IR inactivity timeout (cf.
LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT). A value of 0 (if
supported by the hardware) disables all hardware timeouts and data should
be reported as soon as possible. If the exact value cannot be set, then
the next possible value _greater_ than the given value should be set.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_REC_TIMEOUT_REPORTS</term>
<listitem>
<para>Enable (1) or disable (0) timeout reports in LIRC_MODE_MODE2. By
default, timeout reports should be turned off.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_REC_FILTER_{,PULSE,SPACE}</term>
<listitem>
<para>Pulses/spaces shorter than this are filtered out by hardware. If
filters cannot be set independently for pulse/space, the corresponding
ioctls must return an error and LIRC_SET_REC_FILTER shall be used instead.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_MEASURE_CARRIER_MODE</term>
<listitem>
<para>Enable (1)/disable (0) measure mode. If enabled, from the next key
press on, the driver will send LIRC_MODE2_FREQUENCY packets. By default
this should be turned off.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE</term>
<listitem>
<para>To set a range use LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE
with the lower bound first and later LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER
with the upper bound.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_NOTIFY_DECODE</term>
<listitem>
<para>This ioctl is called by lircd whenever a successful decoding of an
incoming IR signal could be done. This can be used by supporting hardware
to give visual feedback to the user e.g. by flashing a LED.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SETUP_{START,END}</term>
<listitem>
<para>Setting of several driver parameters can be optimized by encapsulating
the according ioctl calls with LIRC_SETUP_START/LIRC_SETUP_END. When a
driver receives a LIRC_SETUP_START ioctl it can choose to not commit
further setting changes to the hardware until a LIRC_SETUP_END is received.
But this is open to the driver implementation and every driver must also
handle parameter changes which are not encapsulated by LIRC_SETUP_START
and LIRC_SETUP_END. Drivers can also choose to ignore these ioctls.</para>
</listitem>
</varlistentry>
</variablelist>
</section>
</section>

View File

@ -173,3 +173,5 @@ keymapping.</para>
<para>This program demonstrates how to replace the keymap tables.</para>
&sub-keytable-c;
</section>
&sub-lirc_device_interface;

View File

@ -58,7 +58,7 @@ MPEG stream embedded, sliced VBI data format in this specification.
</contrib>
<affiliation>
<address>
<email>awalls@radix.net</email>
<email>awalls@md.metrocast.net</email>
</address>
</affiliation>
</author>

View File

@ -53,8 +53,10 @@ input</refpurpose>
automatically, similar to sensing the video standard. To do so, applications
call <constant> VIDIOC_QUERY_DV_PRESET</constant> with a pointer to a
&v4l2-dv-preset; type. Once the hardware detects a preset, that preset is
returned in the preset field of &v4l2-dv-preset;. When detection is not
possible or fails, the value V4L2_DV_INVALID is returned.</para>
returned in the preset field of &v4l2-dv-preset;. If the preset could not be
detected because there was no signal, or the signal was unreliable, or the
signal did not map to a supported preset, then the value V4L2_DV_INVALID is
returned.</para>
</refsect1>
<refsect1>

View File

@ -187,7 +187,7 @@ apply a patch.
If you do not know where you want to start, but you want to look for
some task to start doing to join into the kernel development community,
go to the Linux Kernel Janitor's project:
http://janitor.kernelnewbies.org/
http://kernelnewbies.org/KernelJanitors
It is a great place to start. It describes a list of relatively simple
problems that need to be cleaned up and fixed within the Linux kernel
source tree. Working with the developers in charge of this project, you
@ -315,7 +315,7 @@ process is tracked with the tool patchwork. Patchwork offers a web
interface which shows patch postings, any comments on a patch or
revisions to it, and maintainers can mark patches as under review,
accepted, or rejected. Most of these patchwork sites are listed at
http://patchwork.kernel.org/ or http://patchwork.ozlabs.org/.
http://patchwork.kernel.org/.
2.6.x -next kernel tree for integration tests
---------------------------------------------
@ -595,7 +595,7 @@ start exactly where you are now.
----------
Thanks to Paolo Ciarrocchi who allowed the "Development Process"
(http://linux.tar.bz/articles/2.6-development_process) section
(http://lwn.net/Articles/94386/) section
to be based on text he had written, and to Randy Dunlap and Gerrit
Huizenga for some of the list of things you should and should not say.
Also thanks to Pat Mochel, Hanna Linder, Randy Dunlap, Kay Sievers,

View File

@ -581,7 +581,7 @@ to be handled by platform and generic code, not individual drivers.
8. Vendor and device identifications
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
One is not not required to add new device ids to include/linux/pci_ids.h.
One is not required to add new device ids to include/linux/pci_ids.h.
Please add PCI_VENDOR_ID_xxx for vendors and a hex constant for device ids.
PCI_VENDOR_ID_xxx constants are re-used. The device ids are arbitrary

View File

@ -606,7 +606,7 @@ Suparna Bhattacharya"
,Year="2006"
,pages="v2 123-138"
,note="Available:
\url{http://www.linuxsymposium.org/2006/view_abstract.php?content_key=184}
\url{http://www.linuxsymposium.org/2006/index_2006.php}
\url{http://www.rdrop.com/users/paulmck/RCU/OLSrtRCU.2006.08.11a.pdf}
[Viewed January 1, 2007]"
,annotation="

View File

@ -161,7 +161,7 @@ How to NOT write kernel driver by Arjan van de Ven:
http://www.fenrus.org/how-to-not-write-a-device-driver-paper.pdf
Kernel Janitor:
http://janitor.kernelnewbies.org/
http://kernelnewbies.org/KernelJanitors
GIT, Fast Version Control System:
http://git-scm.com/

View File

@ -1,6 +1,6 @@
The EtherDrive (R) HOWTO for users of 2.6 kernels is found at ...
http://www.coraid.com/support/linux/EtherDrive-2.6-HOWTO.html
http://www.coraid.com/SUPPORT/EtherDrive-HBA
It has many tips and hints!

View File

@ -0,0 +1,39 @@
--- What is AppArmor? ---
AppArmor is MAC style security extension for the Linux kernel. It implements
a task centered policy, with task "profiles" being created and loaded
from user space. Tasks on the system that do not have a profile defined for
them run in an unconfined state which is equivalent to standard Linux DAC
permissions.
--- How to enable/disable ---
set CONFIG_SECURITY_APPARMOR=y
If AppArmor should be selected as the default security module then
set CONFIG_DEFAULT_SECURITY="apparmor"
and CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=1
Build the kernel
If AppArmor is not the default security module it can be enabled by passing
security=apparmor on the kernel's command line.
If AppArmor is the default security module it can be disabled by passing
apparmor=0, security=XXXX (where XXX is valid security module), on the
kernel's command line
For AppArmor to enforce any restrictions beyond standard Linux DAC permissions
policy must be loaded into the kernel from user space (see the Documentation
and tools links).
--- Documentation ---
Documentation can be found on the wiki.
--- Links ---
Mailing List - apparmor@lists.ubuntu.com
Wiki - http://apparmor.wiki.kernel.org/
User space tools - https://launchpad.net/apparmor
Kernel module - git://git.kernel.org/pub/scm/linux/kernel/git/jj/apparmor-dev.git

View File

@ -14,7 +14,7 @@ telecom systems. In addition to an XScale core, it contains up to 8
interfaces (UTOPIA, SPI, etc), a PCI host bridge, one serial port,
flash interface, and some other odds and ends. For more information, see:
http://developer.intel.com/design/network/products/npfamily/ixp2xxx.htm
http://developer.intel.com
2. Linux Support

View File

@ -45,7 +45,7 @@ require the use of Intel's propietary CSR softare:
If you need to use any of the above, you need to download Intel's
software from:
http://developer.intel.com/design/network/products/npfamily/ixp425swr1.htm
http://developer.intel.com/design/network/products/npfamily/ixp425.htm
DO NOT POST QUESTIONS TO THE LINUX MAILING LISTS REGARDING THE PROPIETARY
SOFTWARE.
@ -53,7 +53,7 @@ SOFTWARE.
There are several websites that provide directions/pointers on using
Intel's software:
http://ixp4xx-osdg.sourceforge.net/
http://sourceforge.net/projects/ixp4xx-osdg/
Open Source Developer's Guide for using uClinux and the Intel libraries
http://gatewaymaker.sourceforge.net/
@ -112,21 +112,21 @@ http://www.adiengineering.com/productsCoyote.html
Finally, there is an IDE port hanging off the expansion bus.
Gateworks Avila Network Platform
http://www.gateworks.com/avila_sbc.htm
http://www.gateworks.com/support/overview.php
The Avila platform is basically and IXDP425 with the 4 PCI slots
replaced with mini-PCI slots and a CF IDE interface hanging off
the expansion bus.
Intel IXDP425 Development Platform
http://developer.intel.com/design/network/products/npfamily/ixdp425.htm
http://www.intel.com/design/network/products/npfamily/ixdpg425.htm
This is Intel's standard reference platform for the IXDP425 and is
also known as the Richfield board. It contains 4 PCI slots, 16MB
of flash, two 10/100 ports and one ADSL port.
Intel IXDP465 Development Platform
http://developer.intel.com/design/network/products/npfamily/ixdp465.htm
http://www.intel.com/design/network/products/npfamily/ixdp465.htm
This is basically an IXDP425 with an IXP465 and 32M of flash instead
of just 16.
@ -141,15 +141,13 @@ Intel IXDPG425 Development Platform
a pivot_root to NFS.
Motorola PrPMC1100 Processor Mezanine Card
http://www.fountainsys.com/datasheet/PrPMC1100.pdf
http://www.fountainsys.com
The PrPMC1100 is based on the IXCP1100 and is meant to plug into
and IXP2400/2800 system to act as the system controller. It simply
contains a CPU and 16MB of flash on the board and needs to be
plugged into a carrier board to function. Currently Linux only
supports the Motorola PrPMC carrier board for this platform.
See https://mcg.motorola.com/us/ds/pdf/ds0144.pdf for info
on the carrier board.
5. TODO LIST

View File

@ -41,12 +41,12 @@ Bug reports etc
---------------
Please send patches to the patch system. For more information, see
http://www.arm.linux.org.uk/patches/info.html Always include some
http://www.arm.linux.org.uk/developer/patches/info.php Always include some
explanation as to what the patch does and why it is needed.
Bug reports should be sent to linux-arm-kernel@lists.arm.linux.org.uk,
or submitted through the web form at
http://www.arm.linux.org.uk/forms/solution.shtml
http://www.arm.linux.org.uk/developer/
When sending bug reports, please ensure that they contain all relevant
information, eg. the kernel messages that were printed before/during

View File

@ -2,8 +2,7 @@ The Intel Assabet (SA-1110 evaluation) board
============================================
Please see:
http://developer.intel.com/design/strong/quicklist/eval-plat/sa-1110.htm
http://developer.intel.com/design/strong/guides/278278.htm
http://developer.intel.com
Also some notes from John G Dorsey <jd5q@andrew.cmu.edu>:
http://www.cs.cmu.edu/~wearable/software/assabet.html
@ -64,7 +63,7 @@ Initial RedBoot configuration
-----------------------------
The commands used here are explained in The RedBoot User's Guide available
on-line at http://sources.redhat.com/ecos/docs-latest/redboot/redboot.html.
on-line at http://sources.redhat.com/ecos/docs.html.
Please refer to it for explanations.
If you have a CF network card (my Assabet kit contained a CF+ LP-E from

View File

@ -1,7 +1,7 @@
Brutus is an evaluation platform for the SA1100 manufactured by Intel.
For more details, see:
http://developer.intel.com/design/strong/applnots/sa1100lx/getstart.htm
http://developer.intel.com
To compile for Brutus, you must issue the following commands:

View File

@ -1,5 +1,5 @@
Freebird-1.1 is produced by Legned(C) ,Inc.
(http://www.legend.com.cn)
http://web.archive.org/web/*/http://www.legend.com.cn
and software/linux mainatined by Coventive(C),Inc.
(http://www.coventive.com)

View File

@ -71,7 +71,7 @@ Supported peripherals:
- serial ports (ttyS[0-2])
- ttyS0 is default for serial console
- Smart I/O (ADC, keypad, digital inputs, etc)
See http://www.applieddata.com/developers/linux for IOCTL documentation
See http://www.eurotech-inc.com/linux-sbc.asp for IOCTL documentation
and example user space code. ps/2 keybd is multiplexed through this driver
To do:

View File

@ -28,7 +28,7 @@ Supported peripherals:
- serial ports (ttyS[0-2])
- ttyS0 is default for serial console
- Smart I/O (ADC, keypad, digital inputs, etc)
See http://www.applieddata.com/developers/linux for IOCTL documentation
See http://www.eurotech-inc.com/linux-sbc.asp for IOCTL documentation
and example user space code. ps/2 keybd is multiplexed through this driver
To do:

View File

@ -4,7 +4,7 @@ research projects at Compaq that are related to pocket computing.
For more information, see:
http://www.research.digital.com/wrl/itsy/index.html
http://www.hpl.hp.com/downloads/crl/itsy/
Notes on initial 2.4 Itsy support (8/27/2000) :
The port was done on an Itsy version 1.5 machine with a daughtercard with

View File

@ -6,6 +6,6 @@ PLEB support has yet to be fully integrated.
For more information, see:
http://www.cse.unsw.edu.au/~pleb/
http://www.cse.unsw.edu.au

View File

@ -3,7 +3,7 @@ VisuAide, Inc. to be used by blind people.
For more information related to Victor, see:
http://www.visuaide.com/victor
http://www.humanware.com/en-usa/products
Of course Victor is using Linux as its main operating system.
The Victor implementation for Linux is maintained by Nicolas Pitre:

View File

@ -7,5 +7,5 @@ for more info.
(Ref: Stuart Adams <sja@brightstareng.com>)
Also visit Larry Doolittle's "Linux for the nanoEngine" site:
http://recycle.lbl.gov/~ldoolitt/bse/
http://www.brightstareng.com/arm/nanoeng.htm

View File

@ -33,7 +33,13 @@ ffff0000 ffff0fff CPU vector page.
fffe0000 fffeffff XScale cache flush area. This is used
in proc-xscale.S to flush the whole data
cache. Free for other usage on non-XScale.
cache. (XScale does not have TCM.)
fffe8000 fffeffff DTCM mapping area for platforms with
DTCM mounted inside the CPU.
fffe0000 fffe7fff ITCM mapping area for platforms with
ITCM mounted inside the CPU.
fff00000 fffdffff Fixmap mapping region. Addresses provided
by fix_to_virt() will be located here.

View File

@ -19,8 +19,8 @@ defines a CPUID_TCM register that you can read out from the
system control coprocessor. Documentation from ARM can be found
at http://infocenter.arm.com, search for "TCM Status Register"
to see documents for all CPUs. Reading this register you can
determine if ITCM (bit 0) and/or DTCM (bit 16) is present in the
machine.
determine if ITCM (bits 1-0) and/or DTCM (bit 17-16) is present
in the machine.
There is further a TCM region register (search for "TCM Region
Registers" at the ARM site) that can report and modify the location
@ -35,7 +35,15 @@ The TCM memory can then be remapped to another address again using
the MMU, but notice that the TCM if often used in situations where
the MMU is turned off. To avoid confusion the current Linux
implementation will map the TCM 1 to 1 from physical to virtual
memory in the location specified by the machine.
memory in the location specified by the kernel. Currently Linux
will map ITCM to 0xfffe0000 and on, and DTCM to 0xfffe8000 and
on, supporting a maximum of 32KiB of ITCM and 32KiB of DTCM.
Newer versions of the region registers also support dividing these
TCMs in two separate banks, so for example an 8KiB ITCM is divided
into two 4KiB banks with its own control registers. The idea is to
be able to lock and hide one of the banks for use by the secure
world (TrustZone).
TCM is used for a few things:
@ -65,18 +73,18 @@ in <asm/tcm.h>. Using this interface it is possible to:
memory. Such a heap is great for things like saving
device state when shutting off device power domains.
A machine that has TCM memory shall select HAVE_TCM in
arch/arm/Kconfig for itself, and then the
rest of the functionality will depend on the physical
location and size of ITCM and DTCM to be defined in
mach/memory.h for the machine. Code that needs to use
TCM shall #include <asm/tcm.h> If the TCM is not located
at the place given in memory.h it will be moved using
the TCM Region registers.
A machine that has TCM memory shall select HAVE_TCM from
arch/arm/Kconfig for itself. Code that needs to use TCM shall
#include <asm/tcm.h>
Functions to go into itcm can be tagged like this:
int __tcmfunc foo(int bar);
Since these are marked to become long_calls and you may want
to have functions called locally inside the TCM without
wasting space, there is also the __tcmlocalfunc prefix that
will make the call relative.
Variables to go into dtcm can be tagged like this:
int __tcmdata foo;

View File

@ -111,6 +111,6 @@ cause unexpected behaviour and can be a security hazard.
There is a web page about binfmt_misc at
http://www.tat.physik.uni-tuebingen.de/~rguenth/linux/binfmt_misc.html
http://www.tat.physik.uni-tuebingen.de
Richard Günther <rguenth@tat.physik.uni-tuebingen.de>

View File

@ -412,6 +412,6 @@ have in your mail headers, when sending mail to the list server.
You might also find some useful information on the linux-parport
web pages (although they are not always up to date) at
http://www.torque.net/parport/
http://web.archive.org/web/*/http://www.torque.net/parport/

View File

@ -95,7 +95,7 @@ Using the pktcdvd sysfs interface
Since Linux 2.6.20, the pktcdvd module has a sysfs interface
and can be controlled by it. For example the "pktcdvd" tool uses
this interface. (see http://people.freenet.de/BalaGi#pktcdvd )
this interface. (see http://tom.ist-im-web.de/download/pktcdvd )
"pktcdvd" works similar to "pktsetup", e.g.:

View File

@ -691,7 +691,7 @@ There are ways to query or modify cpusets:
cat, rmdir commands from the shell, or their equivalent from C.
- via the C library libcpuset.
- via the C library libcgroup.
(http://sourceforge.net/proects/libcg/)
(http://sourceforge.net/projects/libcg/)
- via the python application cset.
(http://developer.novell.com/wiki/index.php/Cpuset)

View File

@ -417,6 +417,9 @@ reference on them using:
This does all the RCU magic inside of it. The caller must call put_cred() on
the credentials so obtained when they're finished with.
[*] Note: The result of __task_cred() should not be passed directly to
get_cred() as this may race with commit_cred().
There are a couple of convenience functions to access bits of another task's
credentials, hiding the RCU magic from the caller:

View File

@ -281,7 +281,7 @@ With sparse, the programmer can be warned about confusion between
user-space and kernel-space addresses, mixture of big-endian and
small-endian quantities, the passing of integer values where a set of bit
flags is expected, and so on. Sparse must be installed separately (it can
be found at http://www.kernel.org/pub/software/devel/sparse/ if your
be found at https://sparse.wiki.kernel.org/index.php/Main_Page if your
distributor does not package it); it can then be run on the code by adding
"C=1" to your make command.

View File

@ -36,7 +36,7 @@ Example scripts
===============
LUKS (Linux Unified Key Setup) is now the preferred way to set up disk
encryption with dm-crypt using the 'cryptsetup' utility, see
http://luks.endorphin.org/
http://clemens.endorphin.org/cryptography
[[
#!/bin/sh

View File

@ -1517,7 +1517,7 @@ Your cooperation is appreciated.
...
The driver and documentation may be obtained from
http://www.proximity.com.au/~brian/winradio/
http://www.winradio.com/
82 block I2O hard disk
0 = /dev/i2o/hdag 33rd I2O hard disk, whole disk
@ -1723,7 +1723,7 @@ Your cooperation is appreciated.
1 = /dev/comedi1 Second comedi device
...
See http://stm.lbl.gov/comedi or http://www.llp.fu-berlin.de/.
See http://stm.lbl.gov/comedi.
98 block User-mode virtual block device
0 = /dev/ubda First user-mode block device
@ -1984,7 +1984,7 @@ Your cooperation is appreciated.
256 NetWare volumes can be supported in a single
machine.
http://www.kernel.org/pub/linux/kernel/people/jmerkey/nwfs
http://cgfa.telepac.pt/ftp2/kernel.org/linux/kernel/people/jmerkey/nwfs/
0 = /dev/nwfs/v0 First NetWare (NWFS) Logical Volume
1 = /dev/nwfs/v1 Second NetWare (NWFS) Logical Volume
@ -2591,7 +2591,8 @@ Your cooperation is appreciated.
1 = /dev/intermezzo1 Second cache manager
...
See http://www.inter-mezzo.org/ for more information.
See http://web.archive.org/web/20080115195241/
http://inter-mezzo.org/index.html
186 char Object-based storage control device
0 = /dev/obd0 First obd control device

View File

@ -76,7 +76,7 @@ Some very frequently asked questions about linuxtv-dvb
the TuxBox CVS many interesting DVB applications and the dBox2
DVB source
http://sourceforge.net/projects/dvbsak/
http://www.linuxtv.org/downloads/
DVB Swiss Army Knife library and utilities
http://www.nenie.org/misc/mpsys/

View File

@ -26,7 +26,7 @@ use IO::Handle;
"dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004",
"or51211", "or51132_qam", "or51132_vsb", "bluebird",
"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
"af9015", "ngene");
"af9015", "ngene", "az6027");
# Check args
syntax() if (scalar(@ARGV) != 1);
@ -518,11 +518,11 @@ sub bluebird {
sub af9015 {
my $sourcefile = "download.ashx?file=57";
my $url = "http://www.ite.com.tw/EN/Services/$sourcefile";
my $hash = "ff5b096ed47c080870eacdab2de33ad6";
my $hash = "e3f08935158038d385ad382442f4bb2d";
my $outfile = "dvb-usb-af9015.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
my $fwoffset = 0x22708;
my $fwlength = 18225;
my $fwoffset = 0x25690;
my $fwlength = 18725;
my ($chunklength, $buf, $rcount);
checkstandard();
@ -567,6 +567,23 @@ sub ngene {
"$file1, $file2";
}
sub az6027{
my $file = "AZ6027_Linux_Driver.tar.gz";
my $url = "http://linux.terratec.de/files/$file";
my $firmware = "dvb-usb-az6027-03.fw";
wgetfile($file, $url);
#untar
if( system("tar xzvf $file $firmware")){
die "failed to untar firmware";
}
if( system("rm $file")){
die ("unable to remove unnecessary files");
}
$firmware;
}
# ---------------------------------------------------------------
# Utilities

View File

@ -6,6 +6,8 @@ Written by Doug Thompson <dougthompson@xmission.com>
7 Dec 2005
17 Jul 2007 Updated
(c) Mauro Carvalho Chehab <mchehab@redhat.com>
05 Aug 2009 Nehalem interface
EDAC is maintained and written by:
@ -717,3 +719,153 @@ unique drivers for their hardware systems.
The 'test_device_edac' sample driver is located at the
bluesmoke.sourceforge.net project site for EDAC.
=======================================================================
NEHALEM USAGE OF EDAC APIs
This chapter documents some EXPERIMENTAL mappings for EDAC API to handle
Nehalem EDAC driver. They will likely be changed on future versions
of the driver.
Due to the way Nehalem exports Memory Controller data, some adjustments
were done at i7core_edac driver. This chapter will cover those differences
1) On Nehalem, there are one Memory Controller per Quick Patch Interconnect
(QPI). At the driver, the term "socket" means one QPI. This is
associated with a physical CPU socket.
Each MC have 3 physical read channels, 3 physical write channels and
3 logic channels. The driver currenty sees it as just 3 channels.
Each channel can have up to 3 DIMMs.
The minimum known unity is DIMMs. There are no information about csrows.
As EDAC API maps the minimum unity is csrows, the driver sequencially
maps channel/dimm into different csrows.
For example, suposing the following layout:
Ch0 phy rd0, wr0 (0x063f4031): 2 ranks, UDIMMs
dimm 0 1024 Mb offset: 0, bank: 8, rank: 1, row: 0x4000, col: 0x400
dimm 1 1024 Mb offset: 4, bank: 8, rank: 1, row: 0x4000, col: 0x400
Ch1 phy rd1, wr1 (0x063f4031): 2 ranks, UDIMMs
dimm 0 1024 Mb offset: 0, bank: 8, rank: 1, row: 0x4000, col: 0x400
Ch2 phy rd3, wr3 (0x063f4031): 2 ranks, UDIMMs
dimm 0 1024 Mb offset: 0, bank: 8, rank: 1, row: 0x4000, col: 0x400
The driver will map it as:
csrow0: channel 0, dimm0
csrow1: channel 0, dimm1
csrow2: channel 1, dimm0
csrow3: channel 2, dimm0
exports one
DIMM per csrow.
Each QPI is exported as a different memory controller.
2) Nehalem MC has the hability to generate errors. The driver implements this
functionality via some error injection nodes:
For injecting a memory error, there are some sysfs nodes, under
/sys/devices/system/edac/mc/mc?/:
inject_addrmatch/*:
Controls the error injection mask register. It is possible to specify
several characteristics of the address to match an error code:
dimm = the affected dimm. Numbers are relative to a channel;
rank = the memory rank;
channel = the channel that will generate an error;
bank = the affected bank;
page = the page address;
column (or col) = the address column.
each of the above values can be set to "any" to match any valid value.
At driver init, all values are set to any.
For example, to generate an error at rank 1 of dimm 2, for any channel,
any bank, any page, any column:
echo 2 >/sys/devices/system/edac/mc/mc0/inject_addrmatch/dimm
echo 1 >/sys/devices/system/edac/mc/mc0/inject_addrmatch/rank
To return to the default behaviour of matching any, you can do:
echo any >/sys/devices/system/edac/mc/mc0/inject_addrmatch/dimm
echo any >/sys/devices/system/edac/mc/mc0/inject_addrmatch/rank
inject_eccmask:
specifies what bits will have troubles,
inject_section:
specifies what ECC cache section will get the error:
3 for both
2 for the highest
1 for the lowest
inject_type:
specifies the type of error, being a combination of the following bits:
bit 0 - repeat
bit 1 - ecc
bit 2 - parity
inject_enable starts the error generation when something different
than 0 is written.
All inject vars can be read. root permission is needed for write.
Datasheet states that the error will only be generated after a write on an
address that matches inject_addrmatch. It seems, however, that reading will
also produce an error.
For example, the following code will generate an error for any write access
at socket 0, on any DIMM/address on channel 2:
echo 2 >/sys/devices/system/edac/mc/mc0/inject_addrmatch/channel
echo 2 >/sys/devices/system/edac/mc/mc0/inject_type
echo 64 >/sys/devices/system/edac/mc/mc0/inject_eccmask
echo 3 >/sys/devices/system/edac/mc/mc0/inject_section
echo 1 >/sys/devices/system/edac/mc/mc0/inject_enable
dd if=/dev/mem of=/dev/null seek=16k bs=4k count=1 >& /dev/null
For socket 1, it is needed to replace "mc0" by "mc1" at the above
commands.
The generated error message will look like:
EDAC MC0: UE row 0, channel-a= 0 channel-b= 0 labels "-": NON_FATAL (addr = 0x0075b980, socket=0, Dimm=0, Channel=2, syndrome=0x00000040, count=1, Err=8c0000400001009f:4000080482 (read error: read ECC error))
3) Nehalem specific Corrected Error memory counters
Nehalem have some registers to count memory errors. The driver uses those
registers to report Corrected Errors on devices with Registered Dimms.
However, those counters don't work with Unregistered Dimms. As the chipset
offers some counters that also work with UDIMMS (but with a worse level of
granularity than the default ones), the driver exposes those registers for
UDIMM memories.
They can be read by looking at the contents of all_channel_counts/
$ for i in /sys/devices/system/edac/mc/mc0/all_channel_counts/*; do echo $i; cat $i; done
/sys/devices/system/edac/mc/mc0/all_channel_counts/udimm0
0
/sys/devices/system/edac/mc/mc0/all_channel_counts/udimm1
0
/sys/devices/system/edac/mc/mc0/all_channel_counts/udimm2
0
What happens here is that errors on different csrows, but at the same
dimm number will increment the same counter.
So, in this memory mapping:
csrow0: channel 0, dimm0
csrow1: channel 0, dimm1
csrow2: channel 1, dimm0
csrow3: channel 2, dimm0
The hardware will increment udimm0 for an error at the first dimm at either
csrow0, csrow2 or csrow3;
The hardware will increment udimm1 for an error at the second dimm at either
csrow0, csrow2 or csrow3;
The hardware will increment udimm2 for an error at the third dimm at either
csrow0, csrow2 or csrow3;
4) Standard error counters
The standard error counters are generated when an mcelog error is received
by the driver. Since, with udimm, this is counted by software, it is
possible that some errors could be lost. With rdimm's, they displays the
contents of the registers

View File

@ -330,7 +330,7 @@ and on its mirrors.
The latest version of fbset can be found at
http://home.tvd.be/cr26864/Linux/fbdev/
http://www.linux-fbdev.org/
10. Credits

View File

@ -93,7 +93,7 @@ Why: Broken design for runtime control over driver power states, confusing
inputs. This framework was never widely used, and most attempts to
use it were broken. Drivers should instead be exposing domain-specific
interfaces either to kernel or to userspace.
Who: Pavel Machek <pavel@suse.cz>
Who: Pavel Machek <pavel@ucw.cz>
---------------------------
@ -368,16 +368,6 @@ Who: Eric Paris <eparis@redhat.com>
----------------------------
What: lock_policy_rwsem_* and unlock_policy_rwsem_* will not be
exported interface anymore.
When: 2.6.33
Why: cpu_policy_rwsem has a new cleaner definition making it local to
cpufreq core and contained inside cpufreq.c. Other dependent
drivers should not use it in order to safely avoid lockdep issues.
Who: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
----------------------------
What: sound-slot/service-* module aliases and related clutters in
sound/sound_core.c
When: August 2010
@ -450,57 +440,6 @@ Who: Corentin Chary <corentin.chary@gmail.com>
----------------------------
What: usbvideo quickcam_messenger driver
When: 2.6.35
Files: drivers/media/video/usbvideo/quickcam_messenger.[ch]
Why: obsolete v4l1 driver replaced by gspca_stv06xx
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: ov511 v4l1 driver
When: 2.6.35
Files: drivers/media/video/ov511.[ch]
Why: obsolete v4l1 driver replaced by gspca_ov519
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: w9968cf v4l1 driver
When: 2.6.35
Files: drivers/media/video/w9968cf*.[ch]
Why: obsolete v4l1 driver replaced by gspca_ov519
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: ovcamchip sensor framework
When: 2.6.35
Files: drivers/media/video/ovcamchip/*
Why: Only used by obsoleted v4l1 drivers
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: stv680 v4l1 driver
When: 2.6.35
Files: drivers/media/video/stv680.[ch]
Why: obsolete v4l1 driver replaced by gspca_stv0680
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: zc0301 v4l driver
When: 2.6.35
Files: drivers/media/video/zc0301/*
Why: Duplicate functionality with the gspca_zc3xx driver, zc0301 only
supports 2 USB-ID's (because it only supports a limited set of
sensors) wich are also supported by the gspca_zc3xx driver
(which supports 53 USB-ID's in total)
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: sysfs-class-rfkill state file
When: Feb 2014
Files: net/rfkill/core.c
@ -529,17 +468,6 @@ Who: Jan Kiszka <jan.kiszka@web.de>
----------------------------
What: KVM memory aliases support
When: July 2010
Why: Memory aliasing support is used for speeding up guest vga access
through the vga windows.
Modern userspace no longer uses this feature, so it's just bitrotted
code and can be removed with no impact.
Who: Avi Kivity <avi@redhat.com>
----------------------------
What: xtime, wall_to_monotonic
When: 2.6.36+
Files: kernel/time/timekeeping.c include/linux/time.h
@ -550,16 +478,6 @@ Who: John Stultz <johnstul@us.ibm.com>
----------------------------
What: KVM kernel-allocated memory slots
When: July 2010
Why: Since 2.6.25, kvm supports user-allocated memory slots, which are
much more flexible than kernel-allocated slots. All current userspace
supports the newer interface and this code can be removed with no
impact.
Who: Avi Kivity <avi@redhat.com>
----------------------------
What: KVM paravirt mmu host support
When: January 2011
Why: The paravirt mmu host support is slower than non-paravirt mmu, both
@ -569,15 +487,6 @@ Who: Avi Kivity <avi@redhat.com>
----------------------------
What: "acpi=ht" boot option
When: 2.6.35
Why: Useful in 2003, implementation is a hack.
Generally invoked by accident today.
Seen as doing more harm than good.
Who: Len Brown <len.brown@intel.com>
----------------------------
What: iwlwifi 50XX module parameters
When: 2.6.40
Why: The "..50" modules parameters were used to configure 5000 series and
@ -647,3 +556,10 @@ Who: Stefan Richter <stefanr@s5r6.in-berlin.de>
----------------------------
What: The acpi_sleep=s4_nonvs command line option
When: 2.6.37
Files: arch/x86/kernel/acpi/sleep.c
Why: superseded by acpi_sleep=nonvs
Who: Rafael J. Wysocki <rjw@sisk.pl>
----------------------------

View File

@ -128,7 +128,7 @@ OPTIONS
RESOURCES
=========
Our current recommendation is to use Inferno (http://www.vitanuova.com/inferno)
Our current recommendation is to use Inferno (http://www.vitanuova.com/nferno/index.html)
as the 9p server. You can start a 9p server under Inferno by issuing the
following command:
; styxlisten -A tcp!*!564 export '#U*'

View File

@ -216,4 +216,4 @@ due to an incompatibility with the Amiga floppy controller.
If you are interested in an Amiga Emulator for Linux, look at
http://www.freiburg.linux.de/~uae/
http://web.archive.org/web/*/http://www.freiburg.linux.de/~uae/

View File

@ -31,7 +31,7 @@ Current maintainer: Sergey S. Kostyliov <rathamahata@php4.ru>
WHAT IS THIS DRIVER?
==================
This module implements the native filesystem of BeOS <http://www.be.com/>
This module implements the native filesystem of BeOS http://www.beincorporated.com/
for the linux 2.4.1 and later kernels. Currently it is a read-only
implementation.
@ -61,7 +61,7 @@ step 2. Configuration & make kernel
The linux kernel has many compile-time options. Most of them are beyond the
scope of this document. I suggest the Kernel-HOWTO document as a good general
reference on this topic. <http://www.linux.com/howto/Kernel-HOWTO.html>
reference on this topic. http://www.linuxdocs.org/HOWTOs/Kernel-HOWTO-4.html
However, to use the BeFS module, you must enable it at configure time.

View File

@ -41,7 +41,7 @@ Mount options unique to the isofs filesystem.
sbsector=xxx Session begins from sector xxx
Recommended documents about ISO 9660 standard are located at:
http://www.y-adagio.com/public/standards/iso_cdromr/tocont.htm
http://www.y-adagio.com/
ftp://ftp.ecma.ch/ecma-st/Ecma-119.pdf
Quoting from the PDF "This 2nd Edition of Standard ECMA-119 is technically
identical with ISO 9660.", so it is a valid and gratis substitute of the

View File

@ -73,9 +73,9 @@ contact Bodo Bauer at bb@ricochet.net. We'll be happy to add them to this
document.
The latest version of this document is available online at
http://skaro.nightcrawler.com/~bb/Docs/Proc as HTML version.
http://tldp.org/LDP/Linux-Filesystem-Hierarchy/html/proc.html
If the above direction does not works for you, ypu could try the kernel
If the above direction does not works for you, you could try the kernel
mailing list at linux-kernel@vger.kernel.org and/or try to reach me at
comandante@zaralinux.com.

View File

@ -165,7 +165,8 @@ TEST SUITE
If you plan to make any modifications to the vfat filesystem, please
get the test suite that comes with the vfat distribution at
http://bmrc.berkeley.edu/people/chaffee/vfat.html
http://web.archive.org/web/*/http://bmrc.berkeley.edu/
people/chaffee/vfat.html
This tests quite a few parts of the vfat filesystem and additional
tests for new features or untested features would be appreciated.

View File

@ -794,11 +794,6 @@ designed.
Roadmap:
2.6.35 Inclusion in mainline as an experimental mount option
=> approximately 2-3 months to merge window
=> needs to be in xfs-dev tree in 4-6 weeks
=> code is nearing readiness for review
2.6.37 Remove experimental tag from mount option
=> should be roughly 6 months after initial merge
=> enough time to:

View File

@ -131,17 +131,6 @@ When mounting an XFS filesystem, the following options are accepted.
Don't check for double mounted file systems using the file system uuid.
This is useful to mount LVM snapshot volumes.
osyncisosync
Make O_SYNC writes implement true O_SYNC. WITHOUT this option,
Linux XFS behaves as if an "osyncisdsync" option is used,
which will make writes to files opened with the O_SYNC flag set
behave as if the O_DSYNC flag had been used instead.
This can result in better performance without compromising
data safety.
However if this option is not in effect, timestamp updates from
O_SYNC writes can be lost if the system crashes.
If timestamp updates are critical, use the osyncisosync option.
uquota/usrquota/uqnoenforce/quota
User disk quota accounting enabled, and limits (optionally)
enforced. Refer to xfs_quota(8) for further details.

View File

@ -6,7 +6,7 @@ Supported chips:
Prefix: 'adm1026'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
Datasheet: Publicly available at the Analog Devices website
http://www.analog.com/en/prod/0,,766_825_ADM1026,00.html
http://www.onsemi.com/PowerSolutions/product.do?id=ADM1026
Authors:
Philip Pokorny <ppokorny@penguincomputing.com> for Penguin Computing

View File

@ -5,7 +5,7 @@ Supported chips:
* Global Mixed-mode Technology Inc. G760A
Prefix: 'g760a'
Datasheet: Publicly available at the GMT website
http://www.gmt.com.tw/datasheet/g760a.pdf
http://www.gmt.com.tw/product/datasheet/EDS-760A.pdf
Author: Herbert Valerio Riedel <hvr@gnu.org>

View File

@ -5,11 +5,10 @@ Supported chips:
* Genesys Logic GL518SM release 0x00
Prefix: 'gl518sm'
Addresses scanned: I2C 0x2c and 0x2d
Datasheet: http://www.genesyslogic.com/pdf
* Genesys Logic GL518SM release 0x80
Prefix: 'gl518sm'
Addresses scanned: I2C 0x2c and 0x2d
Datasheet: http://www.genesyslogic.com/pdf
Datasheet: http://www.genesyslogic.com/
Authors:
Frodo Looijaard <frodol@dds.nl>,

View File

@ -1,7 +1,7 @@
/* Disk protection for HP machines.
*
* Copyright 2008 Eric Piel
* Copyright 2009 Pavel Machek <pavel@suse.cz>
* Copyright 2009 Pavel Machek <pavel@ucw.cz>
*
* GPLv2.
*/

View File

@ -5,7 +5,7 @@ Supported chips:
* AMD Athlon64/FX or Opteron CPUs
Prefix: 'k8temp'
Addresses scanned: PCI space
Datasheet: http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/32559.pdf
Datasheet: http://support.amd.com/us/Processor_TechDocs/32559.pdf
Author: Rudolf Marek
Contact: Rudolf Marek <r.marek@assembler.cz>

View File

@ -9,15 +9,15 @@ Supported chips:
* Analog Devices ADM1027
Prefix: 'adm1027'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
Datasheet: http://www.analog.com/en/prod/0,,766_825_ADM1027,00.html
Datasheet: http://www.onsemi.com/PowerSolutions/product.do?id=ADM1027
* Analog Devices ADT7463
Prefix: 'adt7463'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
Datasheet: http://www.analog.com/en/prod/0,,766_825_ADT7463,00.html
Datasheet: http://www.onsemi.com/PowerSolutions/product.do?id=ADT7463
* SMSC EMC6D100, SMSC EMC6D101
Prefix: 'emc6d100'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
Datasheet: http://www.smsc.com/main/tools/discontinued/6d100.pdf
Datasheet: http://www.smsc.com/media/Downloads_Public/discontinued/6d100.pdf
* SMSC EMC6D102
Prefix: 'emc6d102'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e

View File

@ -7,13 +7,10 @@ Supported chips:
Addresses scanned: none, address read from Super I/O config space
Prefix: 'smsc47m1'
Datasheets:
http://www.smsc.com/main/datasheets/47b27x.pdf
http://www.smsc.com/main/datasheets/47m10x.pdf
http://www.smsc.com/main/datasheets/47m112.pdf
http://www.smsc.com/main/tools/discontinued/47m13x.pdf
http://www.smsc.com/main/datasheets/47m14x.pdf
http://www.smsc.com/main/tools/discontinued/47m15x.pdf
http://www.smsc.com/main/datasheets/47m192.pdf
http://www.smsc.com/media/Downloads_Public/Data_Sheets/47b272.pdf
http://www.smsc.com/media/Downloads_Public/Data_Sheets/47m10x.pdf
http://www.smsc.com/media/Downloads_Public/Data_Sheets/47m112.pdf
http://www.smsc.com/
* SMSC LPC47M292
Addresses scanned: none, address read from Super I/O config space
Prefix: 'smsc47m2'

View File

@ -9,7 +9,7 @@ Supported chips:
* Texas Instruments THMC50
Prefix: 'thmc50'
Addresses scanned: I2C 0x2c - 0x2e
Datasheet: http://focus.ti.com/docs/prod/folders/print/thmc50.html
Datasheet: http://www.ti.com/
Author: Krzysztof Helt <krzysztof.h1@wp.pl>

View File

@ -5,7 +5,7 @@ Supported chips:
* Via VT82C686A, VT82C686B Southbridge Integrated Hardware Monitor
Prefix: 'via686a'
Addresses scanned: ISA in PCI-space encoded address
Datasheet: On request through web form (http://www.via.com.tw/en/support/datasheets/)
Datasheet: On request through web form (http://www.via.com.tw/en/resources/download-center/)
Authors:
Kyösti Mälkki <kmalkki@cc.hut.fi>,

View File

@ -5,23 +5,19 @@ Supported chips:
* Winbond W83627HF (ISA accesses ONLY)
Prefix: 'w83627hf'
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet: http://www.winbond.com/PDF/sheet/w83627hf.pdf
* Winbond W83627THF
Prefix: 'w83627thf'
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet: http://www.winbond.com/PDF/sheet/w83627thf.pdf
* Winbond W83697HF
Prefix: 'w83697hf'
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet: http://www.winbond.com/PDF/sheet/697hf.pdf
* Winbond W83637HF
Prefix: 'w83637hf'
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet: http://www.winbond.com/PDF/sheet/w83637hf.pdf
* Winbond W83687THF
Prefix: 'w83687thf'
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet: Provided by Winbond on request
Datasheet: Provided by Winbond on request(http://www.winbond.com/hq/enu)
Authors:
Frodo Looijaard <frodol@dds.nl>,

View File

@ -9,7 +9,7 @@ Supported chips:
* Winbond W83782D
Prefix: 'w83782d'
Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: http://www.winbond.com/PDF/sheet/w83782d.pdf
Datasheet: http://www.winbond.com
* Winbond W83783S
Prefix: 'w83783s'
Addresses scanned: I2C 0x2d

View File

@ -5,7 +5,7 @@ Supported chips:
* Winbond W83792D
Prefix: 'w83792d'
Addresses scanned: I2C 0x2c - 0x2f
Datasheet: http://www.winbond.com.tw/E-WINBONDHTM/partner/PDFresult.asp?Pname=1035
Datasheet: http://www.winbond.com.tw
Author: Chunhao Huang
Contact: DZShen <DZShen@Winbond.com.tw>

View File

@ -3,7 +3,7 @@ Kernel driver i2c-ali1535
Supported adapters:
* Acer Labs, Inc. ALI 1535 (south bridge)
Datasheet: Now under NDA
http://www.ali.com.tw/eng/support/datasheet_request.php
http://www.ali.com.tw/
Authors:
Frodo Looijaard <frodol@dds.nl>,

View File

@ -3,7 +3,7 @@ Kernel driver i2c-ali1563
Supported adapters:
* Acer Labs, Inc. ALI 1563 (south bridge)
Datasheet: Now under NDA
http://www.ali.com.tw/eng/support/datasheet_request.php
http://www.ali.com.tw/
Author: Patrick Mochel <mochel@digitalimplant.org>

View File

@ -3,7 +3,7 @@ Kernel driver i2c-ali15x3
Supported adapters:
* Acer Labs, Inc. ALI 1533 and 1543C (south bridge)
Datasheet: Now under NDA
http://www.ali.com.tw/eng/support/datasheet_request.php
http://www.ali.com.tw/
Authors:
Frodo Looijaard <frodol@dds.nl>,

View File

@ -97,4 +97,4 @@ of all affected systems, so the only safe solution was to prevent access to
the SMBus on all IBM systems (detected using DMI data.)
For additional information, read:
http://www.lm-sensors.org/browser/lm-sensors/trunk/README.thinkpad
http://www.lm-sensors.org/browser/lm-sensors/trunk/README

View File

@ -2,7 +2,7 @@ Kernel driver i2c-sis630
Supported adapters:
* Silicon Integrated Systems Corp (SiS)
630 chipset (Datasheet: available at http://amalysh.bei.t-online.de/docs/SIS/)
630 chipset (Datasheet: available at http://www.sfr-fresh.com/linux)
730 chipset
* Possible other SiS chipsets ?

View File

@ -168,8 +168,6 @@ PAST PROBLEM CASES
mmap of 0x0-0x9FFFF /dev/mem by "hwinfo" on HP sx1000 with VGA enabled
See https://bugzilla.novell.com/show_bug.cgi?id=140858.
The EFI memory map reports the following attributes:
0x00000-0x9FFFF WB only
0xA0000-0xBFFFF UC only (VGA frame buffer)

View File

@ -133,7 +133,7 @@ TROUBLESHOOTING SERIAL CONSOLE PROBLEMS
[1] http://www.dig64.org/specifications/DIG64_PCDPv20.pdf
[1] http://www.dig64.org/specifications/agreement
The table was originally defined as the "HCDP" for "Headless
Console/Debug Port." The current version is the "PCDP" for
"Primary Console and Debug Port Devices."

View File

@ -5,7 +5,7 @@ USERSPACE VERBS ACCESS
described in chapter 11 of the InfiniBand Architecture Specification.
To use the verbs, the libibverbs library, available from
<http://openib.org/>, is required. libibverbs contains a
http://www.openfabrics.org/, is required. libibverbs contains a
device-independent API for using the ib_uverbs interface.
libibverbs also requires appropriate device-dependent kernel and
userspace driver for your InfiniBand hardware. For example, to use

View File

@ -82,4 +82,4 @@ Links:
------
[1]: http://johannes.sipsolutions.net/PowerBook/touchpad/
[2]: http://web.telia.com/~u89404340/touchpad/index.html
[2]: http://web.archive.org/web/*/http://web.telia.com/~u89404340/touchpad/index.html

View File

@ -62,4 +62,4 @@ Links
-----
[1] http://ubuntuforums.org/showthread.php?t=840040
[2] http://http://bitmath.org/code/
[2] http://bitmath.org/code/

View File

@ -251,7 +251,7 @@ Check www.immerse.com for Immersion Studio, and www.fcoder.com for ComPortSpy.
** Author of this document **
Johann Deneux <johann.deneux@gmail.com>
Home page at http://www.esil.univ-mrs.fr/~jdeneux/projects/ff/
Home page at http://web.archive.org/web/*/http://www.esil.univ-mrs.fr
Additions by Vojtech Pavlik.

View File

@ -6,31 +6,149 @@ Multi-touch (MT) Protocol
Introduction
------------
In order to utilize the full power of the new multi-touch devices, a way to
report detailed finger data to user space is needed. This document
describes the multi-touch (MT) protocol which allows kernel drivers to
report details for an arbitrary number of fingers.
In order to utilize the full power of the new multi-touch and multi-user
devices, a way to report detailed data from multiple contacts, i.e.,
objects in direct contact with the device surface, is needed. This
document describes the multi-touch (MT) protocol which allows kernel
drivers to report details for an arbitrary number of contacts.
The protocol is divided into two types, depending on the capabilities of the
hardware. For devices handling anonymous contacts (type A), the protocol
describes how to send the raw data for all contacts to the receiver. For
devices capable of tracking identifiable contacts (type B), the protocol
describes how to send updates for individual contacts via event slots.
Usage
-----
Protocol Usage
--------------
Anonymous finger details are sent sequentially as separate packets of ABS
events. Only the ABS_MT events are recognized as part of a finger
packet. The end of a packet is marked by calling the input_mt_sync()
function, which generates a SYN_MT_REPORT event. This instructs the
receiver to accept the data for the current finger and prepare to receive
another. The end of a multi-touch transfer is marked by calling the usual
Contact details are sent sequentially as separate packets of ABS_MT
events. Only the ABS_MT events are recognized as part of a contact
packet. Since these events are ignored by current single-touch (ST)
applications, the MT protocol can be implemented on top of the ST protocol
in an existing driver.
Drivers for type A devices separate contact packets by calling
input_mt_sync() at the end of each packet. This generates a SYN_MT_REPORT
event, which instructs the receiver to accept the data for the current
contact and prepare to receive another.
Drivers for type B devices separate contact packets by calling
input_mt_slot(), with a slot as argument, at the beginning of each packet.
This generates an ABS_MT_SLOT event, which instructs the receiver to
prepare for updates of the given slot.
All drivers mark the end of a multi-touch transfer by calling the usual
input_sync() function. This instructs the receiver to act upon events
accumulated since last EV_SYN/SYN_REPORT and prepare to receive a new
set of events/packets.
accumulated since last EV_SYN/SYN_REPORT and prepare to receive a new set
of events/packets.
The main difference between the stateless type A protocol and the stateful
type B slot protocol lies in the usage of identifiable contacts to reduce
the amount of data sent to userspace. The slot protocol requires the use of
the ABS_MT_TRACKING_ID, either provided by the hardware or computed from
the raw data [5].
For type A devices, the kernel driver should generate an arbitrary
enumeration of the full set of anonymous contacts currently on the
surface. The order in which the packets appear in the event stream is not
important. Event filtering and finger tracking is left to user space [3].
For type B devices, the kernel driver should associate a slot with each
identified contact, and use that slot to propagate changes for the contact.
Creation, replacement and destruction of contacts is achieved by modifying
the ABS_MT_TRACKING_ID of the associated slot. A non-negative tracking id
is interpreted as a contact, and the value -1 denotes an unused slot. A
tracking id not previously present is considered new, and a tracking id no
longer present is considered removed. Since only changes are propagated,
the full state of each initiated contact has to reside in the receiving
end. Upon receiving an MT event, one simply updates the appropriate
attribute of the current slot.
Protocol Example A
------------------
Here is what a minimal event sequence for a two-contact touch would look
like for a type A device:
ABS_MT_POSITION_X x[0]
ABS_MT_POSITION_Y y[0]
SYN_MT_REPORT
ABS_MT_POSITION_X x[1]
ABS_MT_POSITION_Y y[1]
SYN_MT_REPORT
SYN_REPORT
The sequence after moving one of the contacts looks exactly the same; the
raw data for all present contacts are sent between every synchronization
with SYN_REPORT.
Here is the sequence after lifting the first contact:
ABS_MT_POSITION_X x[1]
ABS_MT_POSITION_Y y[1]
SYN_MT_REPORT
SYN_REPORT
And here is the sequence after lifting the second contact:
SYN_MT_REPORT
SYN_REPORT
If the driver reports one of BTN_TOUCH or ABS_PRESSURE in addition to the
ABS_MT events, the last SYN_MT_REPORT event may be omitted. Otherwise, the
last SYN_REPORT will be dropped by the input core, resulting in no
zero-contact event reaching userland.
Protocol Example B
------------------
Here is what a minimal event sequence for a two-contact touch would look
like for a type B device:
ABS_MT_SLOT 0
ABS_MT_TRACKING_ID 45
ABS_MT_POSITION_X x[0]
ABS_MT_POSITION_Y y[0]
ABS_MT_SLOT 1
ABS_MT_TRACKING_ID 46
ABS_MT_POSITION_X x[1]
ABS_MT_POSITION_Y y[1]
SYN_REPORT
Here is the sequence after moving contact 45 in the x direction:
ABS_MT_SLOT 0
ABS_MT_POSITION_X x[0]
SYN_REPORT
Here is the sequence after lifting the contact in slot 0:
ABS_MT_TRACKING_ID -1
SYN_REPORT
The slot being modified is already 0, so the ABS_MT_SLOT is omitted. The
message removes the association of slot 0 with contact 45, thereby
destroying contact 45 and freeing slot 0 to be reused for another contact.
Finally, here is the sequence after lifting the second contact:
ABS_MT_SLOT 1
ABS_MT_TRACKING_ID -1
SYN_REPORT
Event Usage
-----------
A set of ABS_MT events with the desired properties is defined. The events
are divided into categories, to allow for partial implementation. The
minimum set consists of ABS_MT_POSITION_X and ABS_MT_POSITION_Y, which
allows for multiple fingers to be tracked. If the device supports it, the
allows for multiple contacts to be tracked. If the device supports it, the
ABS_MT_TOUCH_MAJOR and ABS_MT_WIDTH_MAJOR may be used to provide the size
of the contact area and approaching finger, respectively.
of the contact area and approaching contact, respectively.
The TOUCH and WIDTH parameters have a geometrical interpretation; imagine
looking through a window at someone gently holding a finger against the
@ -41,56 +159,26 @@ ABS_MT_TOUCH_MAJOR, the diameter of the outer region is
ABS_MT_WIDTH_MAJOR. Now imagine the person pressing the finger harder
against the glass. The inner region will increase, and in general, the
ratio ABS_MT_TOUCH_MAJOR / ABS_MT_WIDTH_MAJOR, which is always smaller than
unity, is related to the finger pressure. For pressure-based devices,
unity, is related to the contact pressure. For pressure-based devices,
ABS_MT_PRESSURE may be used to provide the pressure on the contact area
instead.
In addition to the MAJOR parameters, the oval shape of the finger can be
In addition to the MAJOR parameters, the oval shape of the contact can be
described by adding the MINOR parameters, such that MAJOR and MINOR are the
major and minor axis of an ellipse. Finally, the orientation of the oval
shape can be describe with the ORIENTATION parameter.
The ABS_MT_TOOL_TYPE may be used to specify whether the touching tool is a
finger or a pen or something else. Devices with more granular information
contact or a pen or something else. Devices with more granular information
may specify general shapes as blobs, i.e., as a sequence of rectangular
shapes grouped together by an ABS_MT_BLOB_ID. Finally, for the few devices
that currently support it, the ABS_MT_TRACKING_ID event may be used to
report finger tracking from hardware [5].
report contact tracking from hardware [5].
Here is what a minimal event sequence for a two-finger touch would look
like:
ABS_MT_POSITION_X
ABS_MT_POSITION_Y
SYN_MT_REPORT
ABS_MT_POSITION_X
ABS_MT_POSITION_Y
SYN_MT_REPORT
SYN_REPORT
Here is the sequence after lifting one of the fingers:
ABS_MT_POSITION_X
ABS_MT_POSITION_Y
SYN_MT_REPORT
SYN_REPORT
And here is the sequence after lifting the remaining finger:
SYN_MT_REPORT
SYN_REPORT
If the driver reports one of BTN_TOUCH or ABS_PRESSURE in addition to the
ABS_MT events, the last SYN_MT_REPORT event may be omitted. Otherwise, the
last SYN_REPORT will be dropped by the input core, resulting in no
zero-finger event reaching userland.
Event Semantics
---------------
The word "contact" is used to describe a tool which is in direct contact
with the surface. A finger, a pen or a rubber all classify as contacts.
ABS_MT_TOUCH_MAJOR
The length of the major axis of the contact. The length should be given in
@ -157,15 +245,16 @@ MT_TOOL_PEN [2].
ABS_MT_BLOB_ID
The BLOB_ID groups several packets together into one arbitrarily shaped
contact. This is a low-level anonymous grouping, and should not be confused
with the high-level trackingID [5]. Most kernel drivers will not have blob
capability, and can safely omit the event.
contact. This is a low-level anonymous grouping for type A devices, and
should not be confused with the high-level trackingID [5]. Most type A
devices do not have blob capability, so drivers can safely omit this event.
ABS_MT_TRACKING_ID
The TRACKING_ID identifies an initiated contact throughout its life cycle
[5]. There are currently only a few devices that support it, so this event
should normally be omitted.
[5]. This event is mandatory for type B devices. The value range of the
TRACKING_ID should be large enough to ensure unique identification of a
contact maintained over an extended period of time.
Event Computation
@ -192,20 +281,11 @@ finger along the X axis (1).
Finger Tracking
---------------
The kernel driver should generate an arbitrary enumeration of the set of
anonymous contacts currently on the surface. The order in which the packets
appear in the event stream is not important.
The process of finger tracking, i.e., to assign a unique trackingID to each
initiated contact on the surface, is left to user space; preferably the
multi-touch X driver [3]. In that driver, the trackingID stays the same and
unique until the contact vanishes (when the finger leaves the surface). The
problem of assigning a set of anonymous fingers to a set of identified
fingers is a euclidian bipartite matching problem at each event update, and
relies on a sufficiently rapid update rate.
There are a few devices that support trackingID in hardware. User space can
make use of these native identifiers to reduce bandwidth and cpu usage.
initiated contact on the surface, is a Euclidian Bipartite Matching
problem. At each event synchronization, the set of actual contacts is
matched to the set of contacts from the previous synchronization. A full
implementation can be found in [3].
Gestures

View File

@ -341,7 +341,7 @@ Byte 5~8: Don't care (Absolute packet)
FSP supports basic PS/2 commanding set and modes, refer to following URL for
details about PS/2 commands:
http://www.computer-engineering.org/index.php?title=PS/2_Mouse_Interface
http://www.computer-engineering.org/ps2mouse/
==============================================================================
* Programming Sequence for Determining Packet Parsing Flow

View File

@ -150,7 +150,7 @@ the basic functionality.
1. http://euc.jp/periphs/xbox-controller.ja.html (ITO Takayuki)
2. http://xpad.xbox-scene.com/
3. http://www.xboxhackz.com/Hackz-Reference.htm
3. http://www.markosweb.com/www/xboxhackz.com/
4. /proc/bus/usb/devices - dump from InterAct PowerPad Pro (Germany):

View File

@ -25,20 +25,18 @@ which has been updated for the new released platforms.
Intel TXT has been presented at various events over the past few
years, some of which are:
LinuxTAG 2008:
http://www.linuxtag.org/2008/en/conf/events/vp-donnerstag/
details.html?talkid=110
http://www.linuxtag.org/2008/en/conf/events/vp-donnerstag.html
TRUST2008:
http://www.trust2008.eu/downloads/Keynote-Speakers/
http://www.trust-conference.eu/downloads/Keynote-Speakers/
3_David-Grawrock_The-Front-Door-of-Trusted-Computing.pdf
IDF 2008, Shanghai:
http://inteldeveloperforum.com.edgesuite.net/shanghai_2008/
aep/PROS003/index.html
IDF, Shanghai:
http://www.prcidf.com.cn/index_en.html
IDFs 2006, 2007 (I'm not sure if/where they are online)
Trusted Boot Project Overview:
=============================
Trusted Boot (tboot) is an open source, pre- kernel/VMM module that
Trusted Boot (tboot) is an open source, pre-kernel/VMM module that
uses Intel TXT to perform a measured and verified launch of an OS
kernel/VMM.

View File

@ -74,7 +74,7 @@ Code Seq#(hex) Include File Comments
0x10 00-0F drivers/char/s390/vmcp.h
0x12 all linux/fs.h
linux/blkpg.h
0x1b all InfiniBand Subsystem <http://www.openib.org/>
0x1b all InfiniBand Subsystem <http://infiniband.sourceforge.net/>
0x20 all drivers/cdrom/cm206.h
0x22 all scsi/sg.h
'#' 00-3F IEEE 1394 Subsystem Block for the entire subsystem
@ -190,7 +190,7 @@ Code Seq#(hex) Include File Comments
'[' 00-07 linux/usb/tmc.h USB Test and Measurement Devices
<mailto:gregkh@suse.de>
'a' all linux/atm*.h, linux/sonet.h ATM on linux
<http://lrcwww.epfl.ch/linux-atm/magic.html>
<http://lrcwww.epfl.ch/>
'b' 00-FF conflict! bit3 vme host bridge
<mailto:natalia@nikhefk.nikhef.nl>
'b' 00-0F media/bt819.h conflict!
@ -225,7 +225,7 @@ Code Seq#(hex) Include File Comments
'k' 00-0F linux/spi/spidev.h conflict!
'k' 00-05 video/kyro.h conflict!
'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system
<http://mikonos.dia.unisa.it/tcfs>
<http://web.archive.org/web/*/http://mikonos.dia.unisa.it/tcfs>
'l' 40-7F linux/udf_fs_i.h in development:
<http://sourceforge.net/projects/linux-udf/>
'm' 00-09 linux/mmtimer.h conflict!
@ -252,7 +252,7 @@ Code Seq#(hex) Include File Comments
<mailto:giometti@linux.it>
'q' 00-1F linux/serio.h
'q' 80-FF linux/telephony.h Internet PhoneJACK, Internet LineJACK
linux/ixjuser.h <http://www.quicknet.net>
linux/ixjuser.h <http://web.archive.org/web/*/http://www.quicknet.net>
'r' 00-1F linux/msdos_fs.h and fs/fat/dir.c
's' all linux/cdk.h
't' 00-7F linux/if_ppp.h
@ -286,7 +286,7 @@ Code Seq#(hex) Include File Comments
0x89 F0-FF linux/sockios.h SIOCDEVPRIVATE range
0x8B all linux/wireless.h
0x8C 00-3F WiNRADiO driver
<http://www.proximity.com.au/~brian/winradio/>
<http://www.winradio.com.au/>
0x90 00 drivers/cdrom/sbpcd.h
0x92 00-0F drivers/usb/mon/mon_bin.c
0x93 60-7F linux/auto_fs.h

View File

@ -36,7 +36,7 @@ README for the ISDN-subsystem
http://www.mhessler.de/i4lfaq/
It can be viewed online, or downloaded in sgml/text/html format.
The FAQ can also be viewed online at
http://www.isdn4inux.de/faq/
http://www.isdn4linux.de/faq/
or downloaded from
ftp://ftp.isdn4linux.de/pub/isdn4linux/FAQ/

View File

@ -486,7 +486,7 @@ Appendix: Teles PCMCIA driver
-----------------------------
See
http://www.stud.uni-wuppertal.de/~ea0141/pcmcia.html
http://www.linux.no/teles_cs.txt
for instructions.
Appendix: Linux and ISDN-leased lines

View File

@ -223,7 +223,7 @@ web サイトには、コードの構成、サブシステム、現在存在す
あなたがどこからスタートして良いかわからないが、Linux カーネル開発コミュ
ニティに参加して何かすることをさがしている場合には、Linux kernel
Janitor's プロジェクトにいけば良いでしょう -
http://janitor.kernelnewbies.org/
http://kernelnewbies.org/KernelJanitors
ここはそのようなスタートをするのにうってつけの場所です。ここには、
Linux カーネルソースツリーの中に含まれる、きれいにし、修正しなければな
らない、単純な問題のリストが記述されています。このプロジェクトに関わる

View File

@ -97,7 +97,7 @@ Quilt:
http://savannah.nongnu.org/projects/quilt
Andrew Morton's patch scripts:
http://www.zip.com.au/~akpm/linux/patches/
http://userweb.kernel.org/~akpm/stuff/tpp.txt
このリンクの先のスクリプトの代わりとして、quilt がパッチマネジメント
ツールとして推奨されています(上のリンクを見てください)。
@ -210,7 +210,7 @@ VGER.KERNEL.ORG でホスティングされているメーリングリストの
・移植性のないコードから移植性のあるコードへの置き換え(小さい範囲で
あればアーキテクチャ特有のことでも他の人がコピーできます)
・作者やメンテナによる修正(すなわち patch monkey の再転送モード)
URL: <http://www.kernel.org/pub/linux/kernel/people/bunk/trivial/>
EMAIL: <trivial@kernel.org>
7) MIME やリンクや圧縮ファイルや添付ファイルではなくプレインテキストのみ
@ -534,7 +534,7 @@ gcc においては、マクロと同じくらい軽いです。
----------------------
Andrew Morton, "The perfect patch" (tpp).
<http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt>
<http://userweb.kernel.org/~akpm/stuff/tpp.txt>
Jeff Garzik, "Linux kernel patch submission format".
<http://linux.yyz.us/patch-format.html>

View File

@ -65,7 +65,7 @@ CROSS_COMPILE
Specify an optional fixed part of the binutils filename.
CROSS_COMPILE can be a part of the filename or the full path.
CROSS_COMPILE is also used for ccache is some setups.
CROSS_COMPILE is also used for ccache in some setups.
CF
--------------------------------------------------
@ -162,3 +162,7 @@ For tags/TAGS/cscope targets, you can specify more than one arch
to be included in the databases, separated by blank space. E.g.:
$ make ALLSOURCE_ARCHS="x86 mips arm" tags
To get all available archs you can also specify all. E.g.:
$ make ALLSOURCE_ARCHS=all tags

View File

@ -75,7 +75,7 @@
* Title: "Conceptual Architecture of the Linux Kernel"
Author: Ivan T. Bowman.
URL: http://plg.uwaterloo.ca/~itbowman/papers/CS746G-a1.html
URL: http://plg.uwaterloo.ca/
Keywords: conceptual software architecture, extracted design,
reverse engineering, system structure.
Description: Conceptual software architecture of the Linux kernel,
@ -84,7 +84,7 @@
* Title: "Concrete Architecture of the Linux Kernel"
Author: Ivan T. Bowman, Saheem Siddiqi, and Meyer C. Tanuan.
URL: http://plg.uwaterloo.ca/~itbowman/papers/CS746G-a2.html
URL: http://plg.uwaterloo.ca/
Keywords: concrete architecture, extracted design, reverse
engineering, system structure, dependencies.
Description: Concrete architecture of the Linux kernel,
@ -95,7 +95,7 @@
* Title: "Linux as a Case Study: Its Extracted Software
Architecture"
Author: Ivan T. Bowman, Richard C. Holt and Neil V. Brewster.
URL: http://plg.uwaterloo.ca/~itbowman/papers/linuxcase.html
URL: http://plg.uwaterloo.ca/
Keywords: software architecture, architecture recovery,
redocumentation.
Description: Paper appeared at ICSE'99, Los Angeles, May 16-22,
@ -104,7 +104,7 @@
* Title: "Overview of the Virtual File System"
Author: Richard Gooch.
URL: http://www.atnf.csiro.au/~rgooch/linux/vfs.txt
URL: http://www.mjmwired.net/kernel/Documentation/filesystems/vfs.txt
Keywords: VFS, File System, mounting filesystems, opening files,
dentries, dcache.
Description: Brief introduction to the Linux Virtual File System.
@ -267,15 +267,13 @@
* Title: "Kernel API changes from 2.0 to 2.2"
Author: Richard Gooch.
URL:
http://www.atnf.csiro.au/~rgooch/linux/docs/porting-to-2.2.html
http://www.linuxhq.com/guides/LKMPG/node28.html
Keywords: 2.2, changes.
Description: Kernel functions/structures/variables which changed
from 2.0.x to 2.2.x.
* Title: "Kernel API changes from 2.2 to 2.4"
Author: Richard Gooch.
URL:
http://www.atnf.csiro.au/~rgooch/linux/docs/porting-to-2.4.html
Keywords: 2.4, changes.
Description: Kernel functions/structures/variables which changed
from 2.2.x to 2.4.x.
@ -290,7 +288,6 @@
* Title: "I/O Event Handling Under Linux"
Author: Richard Gooch.
URL: http://www.atnf.csiro.au/~rgooch/linux/docs/io-events.html
Keywords: IO, I/O, select(2), poll(2), FDs, aio_read(2), readiness
event queues.
Description: From the Introduction: "I/O Event handling is about
@ -386,64 +383,64 @@
* Title: "Porting Device Drivers To Linux 2.2: part II"
Author: Alan Cox.
URL: http://www.linux-mag.com/1999-06/gear_01.html
URL: http://www.linux-mag.com/id/238
Keywords: ports, porting.
Description: Second part on porting from 2.0 to 2.2 kernels.
* Title: "How To Make Sure Your Driver Will Work On The Power
Macintosh"
Author: Paul Mackerras.
URL: http://www.linux-mag.com/1999-07/gear_01.html
URL: http://www.linux-mag.com/id/261
Keywords: Mac, Power Macintosh, porting, drivers, compatibility.
Description: The title says it all.
* Title: "An Introduction to SCSI Drivers"
Author: Alan Cox.
URL: http://www.linux-mag.com/1999-08/gear_01.html
URL: http://www.linux-mag.com/id/284
Keywords: SCSI, device, driver.
Description: The title says it all.
* Title: "Advanced SCSI Drivers And Other Tales"
Author: Alan Cox.
URL: http://www.linux-mag.com/1999-09/gear_01.html
URL: http://www.linux-mag.com/id/307
Keywords: SCSI, device, driver, advanced.
Description: The title says it all.
* Title: "Writing Linux Mouse Drivers"
Author: Alan Cox.
URL: http://www.linux-mag.com/1999-10/gear_01.html
URL: http://www.linux-mag.com/id/330
Keywords: mouse, driver, gpm.
Description: The title says it all.
* Title: "More on Mouse Drivers"
Author: Alan Cox.
URL: http://www.linux-mag.com/1999-11/gear_01.html
URL: http://www.linux-mag.com/id/356
Keywords: mouse, driver, gpm, races, asynchronous I/O.
Description: The title still says it all.
* Title: "Writing Video4linux Radio Driver"
Author: Alan Cox.
URL: http://www.linux-mag.com/1999-12/gear_01.html
URL: http://www.linux-mag.com/id/381
Keywords: video4linux, driver, radio, radio devices.
Description: The title says it all.
* Title: "Video4linux Drivers, Part 1: Video-Capture Device"
Author: Alan Cox.
URL: http://www.linux-mag.com/2000-01/gear_01.html
URL: http://www.linux-mag.com/id/406
Keywords: video4linux, driver, video capture, capture devices,
camera driver.
Description: The title says it all.
* Title: "Video4linux Drivers, Part 2: Video-capture Devices"
Author: Alan Cox.
URL: http://www.linux-mag.com/2000-02/gear_01.html
URL: http://www.linux-mag.com/id/429
Keywords: video4linux, driver, video capture, capture devices,
camera driver, control, query capabilities, capability, facility.
Description: The title says it all.
* Title: "PCI Management in Linux 2.2"
Author: Alan Cox.
URL: http://www.linux-mag.com/2000-03/gear_01.html
URL: http://www.linux-mag.com/id/452
Keywords: PCI, bus, bus-mastering.
Description: The title says it all.
@ -502,7 +499,7 @@
* Title: "A Linux vm README"
Author: Kanoj Sarcar.
URL: http://reality.sgi.com/kanoj_engr/vm229.html
URL: http://kos.enix.org/pub/linux-vmm.html
Keywords: virtual memory, mm, pgd, vma, page, page flags, page
cache, swap cache, kswapd.
Description: Telegraphic, short descriptions and definitions
@ -659,7 +656,7 @@
* Name: "Linux Kernel Source Reference"
Author: Thomas Graichen.
URL: http://innominate.org/~graichen/projects/lksr/
URL: http://marc.info/?l=linux-kernel&m=96446640102205&w=4
Keywords: CVS, web, cvsweb, browsing source code.
Description: Web interface to a CVS server with the kernel
sources. "Here you can have a look at any file of the Linux kernel
@ -682,7 +679,7 @@
produced during the week. Published every Thursday.
* Name: "Kernel Traffic"
URL: http://kt.zork.net/kernel-traffic/
URL: http://kt.earth.li/kernel-traffic/index.html
Keywords: linux-kernel mailing list, weekly kernel news.
Description: Weekly newsletter covering the most relevant
discussions of the linux-kernel mailing list.

View File

@ -93,6 +93,7 @@ parameter is applicable:
Documentation/scsi/.
SECURITY Different security models are enabled.
SELINUX SELinux support is enabled.
APPARMOR AppArmor support is enabled.
SERIAL Serial support is enabled.
SH SuperH architecture is enabled.
SMP The kernel is an SMP kernel.
@ -254,8 +255,8 @@ and is between 256 and 4096 characters. It is defined in the file
control method, with respect to putting devices into
low power states, to be enforced (the ACPI 2.0 ordering
of _PTS is used by default).
s4_nonvs prevents the kernel from saving/restoring the
ACPI NVS memory during hibernation.
nonvs prevents the kernel from saving/restoring the
ACPI NVS memory during suspend/hibernation and resume.
sci_force_enable causes the kernel to set SCI_EN directly
on resume from S1/S3 (which is against the ACPI spec,
but some broken systems don't work without it).
@ -1265,7 +1266,7 @@ and is between 256 and 4096 characters. It is defined in the file
If there are multiple matching configurations changing
the same attribute, the last one is used.
lmb=debug [KNL] Enable lmb debug messages.
memblock=debug [KNL] Enable memblock debug messages.
load_ramdisk= [RAM] List of ramdisks to load from floppy
See Documentation/blockdev/ramdisk.txt.
@ -2047,7 +2048,9 @@ and is between 256 and 4096 characters. It is defined in the file
WARNING: Forcing ASPM on may cause system lockups.
pcie_pme= [PCIE,PM] Native PCIe PME signaling options:
off Do not use native PCIe PME signaling.
Format: {auto|force}[,nomsi]
auto Use native PCIe PME signaling if the BIOS allows the
kernel to control PCIe config registers of root ports.
force Use native PCIe PME signaling even if the BIOS refuses
to allow the kernel to control the relevant PCIe config
registers.
@ -2309,6 +2312,13 @@ and is between 256 and 4096 characters. It is defined in the file
If enabled at boot time, /selinux/disable can be used
later to disable prior to initial policy load.
apparmor= [APPARMOR] Disable or enable AppArmor at boot time
Format: { "0" | "1" }
See security/apparmor/Kconfig help text
0 -- disable.
1 -- enable.
Default value is set via kernel config option.
serialnumber [BUGS=X86-32]
shapers= [NET]

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