linux/Documentation
Mark Rutland 6ec2392ce0 Docs: dt: add PCI IOMMU map bindings
The existing IOMMU bindings are able to specify the relationship between
masters and IOMMUs, but they are insufficient for describing the general
case of hotpluggable busses such as PCI where the set of masters is not
known until runtime, and the relationship between masters and IOMMUs is
a property of the integration of the system.

This patch adds a generic binding for mapping PCI devices to IOMMUs,
using a new iommu-map property (specific to PCI*) which may be used to
map devices (identified by their Requester ID) to sideband data for the
IOMMU which they master through.

Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2016-09-16 09:34:14 +01:00
..
ABI pwm: Changes for v4.8-rc1 2016-08-06 00:01:33 -04:00
accounting
acpi Merge branches 'acpi-bus', 'acpi-pci', 'acpica' and 'acpi-doc' 2016-07-25 13:41:25 +02:00
aoe
arm ARM: at91: Documentation: update the sama5d2 entry 2016-06-21 17:09:34 +02:00
arm64 arm64: Document workaround for Cortex-A72 erratum #853709 2016-08-17 12:23:47 +02:00
auxdisplay
backlight
blackfin
block doc: update block/queue-sysfs.txt entries 2016-08-11 09:37:23 -06:00
blockdev zram: cosmetic: cleanup documentation 2016-07-26 16:19:19 -07:00
bus-devices
cdrom
cgroup-v1 Three fixes for the docs build, including removing an annoying warning on 2016-08-07 10:23:17 -04:00
cma
connector
console
cpu-freq Revert "cpufreq: pcc-cpufreq: update default value of cpuinfo_transition_latency" 2016-07-22 23:51:06 +02:00
cpuidle
cris
crypto crypto: doc - Fix typo 2016-05-31 16:41:55 +08:00
development-process docs: deprecate kernel-doc-nano-HOWTO.txt 2016-07-20 16:45:37 -06:00
device-mapper block: rename bio bi_rw to bi_opf 2016-08-07 14:41:02 -06:00
devicetree Docs: dt: add PCI IOMMU map bindings 2016-09-16 09:34:14 +01:00
dmaengine Documentation: dmaengine: fix typo for device_resume 2016-06-03 14:00:21 -06:00
DocBook Three fixes for the docs build, including removing an annoying warning on 2016-08-07 10:23:17 -04:00
driver-model ARM: SoC driver updates for v4.8 2016-08-01 18:36:01 -04:00
early-userspace
EDID
extcon
fault-injection
fb Documentation: fb: fix spelling mistakes 2016-05-10 12:05:27 +03:00
features powerpc: Add HAVE_PERF_USER_STACK_DUMP support 2016-05-11 21:54:05 +10:00
filesystems Three fixes for the docs build, including removing an annoying warning on 2016-08-07 10:23:17 -04:00
firmware_class
fmc
fpga
frv
gpio gpio: Fix paths to GPIO driver source files 2016-06-13 09:30:31 +02:00
gpu drm: add generic zpos property 2016-07-29 09:59:30 +02:00
hid HID: add Alps I2C HID Touchpad-Stick support 2016-06-17 23:12:04 +02:00
hwmon hwmon: (ftsteutates) Correct ftp urls in driver documentation 2016-08-12 05:56:34 -07:00
i2c Documentation: i2c: slave: give proper example for pm usage 2016-07-23 22:04:20 +02:00
ia64
ide
iio
infiniband Round two of 4.7 merge window patches 2016-05-28 11:04:16 -07:00
input
ioctl nilfs2: move ioctl interface and disk layout to uapi separately 2016-08-02 19:35:21 -04:00
isdn
ja_JP
kbuild kbuild, x86: Track generated headers with generated-y 2016-07-07 15:58:44 +02:00
kdump kdump: fix dmesg gdbmacro to work with record based printk 2016-06-03 15:06:22 -07:00
ko_KR
laptops leds: documentation: 'ide-disk' to 'disk-activity' 2016-06-27 08:58:35 +02:00
leds leds: documentation: 'ide-disk' to 'disk-activity' 2016-06-27 08:58:35 +02:00
livepatch Merge branches 'for-4.7/core', 'for-4.7/livepatching-doc' and 'for-4.7/livepatching-ppc64' into for-linus 2016-05-17 12:06:35 +02:00
locking
m68k
media [media] cx23885-cardlist.rst: add a new card 2016-07-23 08:14:48 -03:00
memory-devices
metag
mic mpssd: fix buffer overflow warning 2016-06-03 13:31:37 -06:00
mips
misc-devices
mmc mmc: core: Extend sysfs with DSR register 2016-07-25 10:34:51 +02:00
mn10300
mtd
namespaces
netlabel
networking rxrpc: Fix races between skb free, ACK generation and replying 2016-08-06 00:08:40 -04:00
nfc
nios2
nvdimm libnvdimm, btt: update the usage section in Documentation 2016-06-17 16:23:23 -07:00
nvmem
parisc
PCI PCI: Use positive flags in pci_alloc_irq_vectors() 2016-08-16 14:07:30 -05:00
pcmcia
phy
platform
power PM / sleep: Update some system sleep documentation 2016-08-13 02:54:04 +02:00
powerpc
pps
prctl
pti
ptp
rapidio rapidio/tsi721: add messaging mbox selector parameter 2016-08-02 19:35:34 -04:00
RCU Documentation: Fix spelling mistake 2016-06-14 16:01:00 -07:00
s390 s390/Documentation: improve sort command for trace buffer 2016-06-13 15:58:23 +02:00
scheduler Documenation: update cgroup's document path 2016-08-03 15:43:58 -06:00
scsi Merge remote-tracking branch 'mkp-scsi/4.7/scsi-fixes' into fixes 2016-06-18 11:59:01 -07:00
security Some big changes this month, headlined by the addition of a new formatted 2016-07-26 13:05:11 -07:00
serial TTY and Serial driver update for 4.7-rc1 2016-05-20 20:57:27 -07:00
sh
sound ASoC: Updates for v4.8 2016-07-26 10:35:31 +02:00
sphinx Merge branch 'docs-next' of git://git.lwn.net/linux into topic/docs-next 2016-07-23 07:55:59 -03:00
sphinx-static doc-rst: customize RTD theme, drop padding of inline literal 2016-08-14 12:15:09 -06:00
spi
sysctl printk: add kernel parameter to control writes to /dev/kmsg 2016-08-02 19:35:06 -04:00
target target: make close_session optional 2016-05-10 01:19:26 -07:00
thermal Doc: PM: Fix a typo in intel_powerclamp.txt 2016-06-30 13:05:40 -06:00
timers
tpm tpm: Add documentation for the tpm_vtpm_proxy device driver 2016-06-25 17:26:35 +03:00
trace tracing: expose current->comm to [ku]probe events 2016-06-20 09:54:19 -04:00
usb Documentation: tiny typo fix in usb/gadget_multi.txt 2016-06-23 08:09:10 -06:00
vDSO
virtual KVM: documentation: fix KVM_CAP_X2APIC_API information 2016-08-04 14:01:21 +02:00
vm Three fixes for the docs build, including removing an annoying warning on 2016-08-07 10:23:17 -04:00
w1
watchdog Documentation/watchdog: check return value for magic close 2016-07-25 11:02:17 +02:00
wimax
x86 Three fixes for the docs build, including removing an annoying warning on 2016-08-07 10:23:17 -04:00
xtensa
zh_CN docs: deprecate kernel-doc-nano-HOWTO.txt 2016-07-20 16:45:37 -06:00
.gitignore Add .pyc files to .gitignore 2016-06-30 13:07:33 -06:00
00-INDEX docs: deprecate kernel-doc-nano-HOWTO.txt 2016-07-20 16:45:37 -06:00
adding-syscalls.txt
applying-patches.txt
assoc_array.txt
atomic_ops.txt
bad_memory.txt
basic_profiling.txt
bcache.txt bcache: documentation formatting, edited for clarity, stripe alignment notes 2016-06-23 07:58:38 -06:00
binfmt_misc.txt
braille-console.txt
bt8xxgpio.txt
btmrvl.txt
BUG-HUNTING
bus-virt-phys-mapping.txt
cachetlb.txt
cec.txt [media] cec.txt: add CEC framework documentation 2016-06-22 08:36:50 -03:00
cgroup-v2.txt
Changes
circular-buffers.txt
clk.txt
coccinelle.txt coccicheck: refer to Documentation/coccinelle.txt and wiki 2016-07-22 12:13:39 +02:00
CodeOfConflict
CodingStyle docs: deprecate kernel-doc-nano-HOWTO.txt 2016-07-20 16:45:37 -06:00
conf.py docs: Set the Sphinx default highlight language to "guess" 2016-08-12 14:11:12 -06:00
cpu-hotplug.txt
cpu-load.txt
cputopology.txt topology/sysfs: provide drawer id and siblings attributes 2016-06-13 15:58:27 +02:00
crc32.txt
dcdbas.txt
debugging-modules.txt
debugging-via-ohci1394.txt
dell_rbu.txt
devices.txt
digsig.txt
DMA-API-HOWTO.txt
DMA-API.txt dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
DMA-attributes.txt dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
dma-buf-sharing.txt
DMA-ISA-LPC.txt
dontdiff GCC plugin infrastructure 2016-06-07 22:57:10 +02:00
dynamic-debug-howto.txt
edac.txt
efi-stub.txt
eisa.txt
email-clients.txt
flexible-arrays.txt
futex-requeue-pi.txt
gcc-plugins.txt GCC plugin infrastructure 2016-06-07 22:57:10 +02:00
gcov.txt
gdb-kernel-debugging.txt Revert "scripts/gdb: add documentation example for radix tree" 2016-07-15 14:54:27 +09:00
highuid.txt
HOWTO
hsi.txt
hw_random.txt
hwspinlock.txt
index.rst Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux 2016-08-01 21:44:08 -04:00
init.txt
initrd.txt
intel_txt.txt
Intel-IOMMU.txt
io_ordering.txt
io-mapping.txt
iostats.txt
IPMI.txt
IRQ-affinity.txt
IRQ-domain.txt
IRQ.txt
irqflags-tracing.txt
isa.txt
isapnp.txt
java.txt
kasan.txt
kcov.txt
kernel-doc-nano-HOWTO.txt docs: deprecate kernel-doc-nano-HOWTO.txt 2016-07-20 16:45:37 -06:00
kernel-docs.txt
kernel-documentation.rst docs: kernel-documentation: remove some highlight directives 2016-08-12 15:12:36 -06:00
kernel-parameters.txt PCI: Update "pci=resource_alignment" documentation 2016-08-09 11:59:15 -05:00
kernel-per-CPU-kthreads.txt Documenation: update cgroup's document path 2016-08-03 15:43:58 -06:00
kmemcheck.txt
kmemleak.txt
kobject.txt
kprobes.txt
kref.txt
kselftest.txt
ldm.txt
local_ops.txt
lockup-watchdogs.txt
logo.gif
logo.txt
lzo.txt
magic-number.txt
mailbox.txt
Makefile [media] samples: v4l: from Documentation to samples directory 2016-05-09 18:34:37 -03:00
Makefile.sphinx Three fixes for the docs build, including removing an annoying warning on 2016-08-07 10:23:17 -04:00
ManagementStyle
md-cluster.txt
md.txt Documentation: fix wrong value in md.txt 2016-06-23 08:08:36 -06:00
memory-barriers.txt locking/Documentation: Clarify limited control-dependency scope 2016-06-17 09:54:45 +02:00
memory-hotplug.txt memory_hotplug: introduce CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE 2016-05-19 19:12:14 -07:00
men-chameleon-bus.txt
module-signing.txt Documentation/module-signing.txt: Note need for version info if reusing a key 2016-07-27 12:38:00 +09:30
mono.txt
nommu-mmap.txt
ntb.txt
numastat.txt
oops-tracing.txt
padata.txt
parport-lowlevel.txt
parport.txt
percpu-rw-semaphore.txt
phy.txt
pi-futex.txt
pinctrl.txt pinctrl: Flag strict is a field in struct pinmux_ops 2016-06-23 10:50:10 +02:00
pnp.txt
preempt-locking.txt
printk-formats.txt
pwm.txt pwm: Update documentation 2016-05-17 14:48:04 +02:00
ramoops.txt ramoops: use DT reserved-memory bindings 2016-08-05 11:21:36 -07:00
rbtree.txt
remoteproc.txt
rfkill.txt
robust-futex-ABI.txt
robust-futexes.txt
rpmsg.txt rpmsg: use module_rpmsg_driver in existing drivers and examples 2016-05-06 11:09:01 -07:00
rtc.txt
SAK.txt
SecurityBugs
serial-console.txt
sgi-ioc4.txt
SM501.txt
smsc_ece1099.txt
sparse.txt
stable_api_nonsense.txt
stable_kernel_rules.txt
static-keys.txt
SubmitChecklist
SubmittingDrivers
SubmittingPatches
svga.txt
sync_file.txt Documentation: Fix some grammar mistakes in sync_file.txt 2016-06-03 13:24:16 -06:00
sysfs-rules.txt
sysrq.txt
this_cpu_ops.txt
ubsan.txt
unaligned-memory-access.txt
unicode.txt
unshare.txt
vfio.txt
VGA-softcursor.txt
vgaarbiter.txt
video-output.txt
vme_api.txt
volatile-considered-harmful.txt
workqueue.txt workqueue: Fix a typo in workqueue.txt 2016-07-06 02:37:38 -06:00
xillybus.txt
xz.txt
zorro.txt