mirror_ubuntu-kernels/include/linux
Martin KaFai Lau 0813a84156 bpf: tcp: Allow bpf prog to write and parse TCP header option
[ Note: The TCP changes here is mainly to implement the bpf
  pieces into the bpf_skops_*() functions introduced
  in the earlier patches. ]

The earlier effort in BPF-TCP-CC allows the TCP Congestion Control
algorithm to be written in BPF.  It opens up opportunities to allow
a faster turnaround time in testing/releasing new congestion control
ideas to production environment.

The same flexibility can be extended to writing TCP header option.
It is not uncommon that people want to test new TCP header option
to improve the TCP performance.  Another use case is for data-center
that has a more controlled environment and has more flexibility in
putting header options for internal only use.

For example, we want to test the idea in putting maximum delay
ACK in TCP header option which is similar to a draft RFC proposal [1].

This patch introduces the necessary BPF API and use them in the
TCP stack to allow BPF_PROG_TYPE_SOCK_OPS program to parse
and write TCP header options.  It currently supports most of
the TCP packet except RST.

Supported TCP header option:
───────────────────────────
This patch allows the bpf-prog to write any option kind.
Different bpf-progs can write its own option by calling the new helper
bpf_store_hdr_opt().  The helper will ensure there is no duplicated
option in the header.

By allowing bpf-prog to write any option kind, this gives a lot of
flexibility to the bpf-prog.  Different bpf-prog can write its
own option kind.  It could also allow the bpf-prog to support a
recently standardized option on an older kernel.

Sockops Callback Flags:
──────────────────────
The bpf program will only be called to parse/write tcp header option
if the following newly added callback flags are enabled
in tp->bpf_sock_ops_cb_flags:
BPF_SOCK_OPS_PARSE_UNKNOWN_HDR_OPT_CB_FLAG
BPF_SOCK_OPS_PARSE_ALL_HDR_OPT_CB_FLAG
BPF_SOCK_OPS_WRITE_HDR_OPT_CB_FLAG

A few words on the PARSE CB flags.  When the above PARSE CB flags are
turned on, the bpf-prog will be called on packets received
at a sk that has at least reached the ESTABLISHED state.
The parsing of the SYN-SYNACK-ACK will be discussed in the
"3 Way HandShake" section.

The default is off for all of the above new CB flags, i.e. the bpf prog
will not be called to parse or write bpf hdr option.  There are
details comment on these new cb flags in the UAPI bpf.h.

sock_ops->skb_data and bpf_load_hdr_opt()
─────────────────────────────────────────
sock_ops->skb_data and sock_ops->skb_data_end covers the whole
TCP header and its options.  They are read only.

The new bpf_load_hdr_opt() helps to read a particular option "kind"
from the skb_data.

Please refer to the comment in UAPI bpf.h.  It has details
on what skb_data contains under different sock_ops->op.

3 Way HandShake
───────────────
The bpf-prog can learn if it is sending SYN or SYNACK by reading the
sock_ops->skb_tcp_flags.

* Passive side

When writing SYNACK (i.e. sock_ops->op == BPF_SOCK_OPS_WRITE_HDR_OPT_CB),
the received SYN skb will be available to the bpf prog.  The bpf prog can
use the SYN skb (which may carry the header option sent from the remote bpf
prog) to decide what bpf header option should be written to the outgoing
SYNACK skb.  The SYN packet can be obtained by getsockopt(TCP_BPF_SYN*).
More on this later.  Also, the bpf prog can learn if it is in syncookie
mode (by checking sock_ops->args[0] == BPF_WRITE_HDR_TCP_SYNACK_COOKIE).

The bpf prog can store the received SYN pkt by using the existing
bpf_setsockopt(TCP_SAVE_SYN).  The example in a later patch does it.
[ Note that the fullsock here is a listen sk, bpf_sk_storage
  is not very useful here since the listen sk will be shared
  by many concurrent connection requests.

  Extending bpf_sk_storage support to request_sock will add weight
  to the minisock and it is not necessary better than storing the
  whole ~100 bytes SYN pkt. ]

When the connection is established, the bpf prog will be called
in the existing PASSIVE_ESTABLISHED_CB callback.  At that time,
the bpf prog can get the header option from the saved syn and
then apply the needed operation to the newly established socket.
The later patch will use the max delay ack specified in the SYN
header and set the RTO of this newly established connection
as an example.

The received ACK (that concludes the 3WHS) will also be available to
the bpf prog during PASSIVE_ESTABLISHED_CB through the sock_ops->skb_data.
It could be useful in syncookie scenario.  More on this later.

There is an existing getsockopt "TCP_SAVED_SYN" to return the whole
saved syn pkt which includes the IP[46] header and the TCP header.
A few "TCP_BPF_SYN*" getsockopt has been added to allow specifying where to
start getting from, e.g. starting from TCP header, or from IP[46] header.

The new getsockopt(TCP_BPF_SYN*) will also know where it can get
the SYN's packet from:
  - (a) the just received syn (available when the bpf prog is writing SYNACK)
        and it is the only way to get SYN during syncookie mode.
  or
  - (b) the saved syn (available in PASSIVE_ESTABLISHED_CB and also other
        existing CB).

The bpf prog does not need to know where the SYN pkt is coming from.
The getsockopt(TCP_BPF_SYN*) will hide this details.

Similarly, a flags "BPF_LOAD_HDR_OPT_TCP_SYN" is also added to
bpf_load_hdr_opt() to read a particular header option from the SYN packet.

* Fastopen

Fastopen should work the same as the regular non fastopen case.
This is a test in a later patch.

* Syncookie

For syncookie, the later example patch asks the active
side's bpf prog to resend the header options in ACK.  The server
can use bpf_load_hdr_opt() to look at the options in this
received ACK during PASSIVE_ESTABLISHED_CB.

* Active side

The bpf prog will get a chance to write the bpf header option
in the SYN packet during WRITE_HDR_OPT_CB.  The received SYNACK
pkt will also be available to the bpf prog during the existing
ACTIVE_ESTABLISHED_CB callback through the sock_ops->skb_data
and bpf_load_hdr_opt().

* Turn off header CB flags after 3WHS

If the bpf prog does not need to write/parse header options
beyond the 3WHS, the bpf prog can clear the bpf_sock_ops_cb_flags
to avoid being called for header options.
Or the bpf-prog can select to leave the UNKNOWN_HDR_OPT_CB_FLAG on
so that the kernel will only call it when there is option that
the kernel cannot handle.

[1]: draft-wang-tcpm-low-latency-opt-00
     https://tools.ietf.org/html/draft-wang-tcpm-low-latency-opt-00

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200820190104.2885895-1-kafai@fb.com
2020-08-24 14:35:00 -07:00
..
amba drm: pl111: Absorb the external register header 2020-06-30 00:32:59 +02:00
avf
bcma
byteorder
can can: Replace zero-length array with flexible-array 2020-06-15 23:08:31 -05:00
ceph ceph: move sb->wb_pagevec_pool to be a global mempool 2020-08-04 19:41:12 +02:00
clk clk: at91: clk-utmi: add utmi support for sama7g5 2020-07-24 02:19:08 -07:00
crush libceph: replace HTTP links with HTTPS ones 2020-08-03 11:05:26 +02:00
decompress lib: Add zstd support to decompress 2020-07-31 11:49:08 +02:00
device
dma include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
dsa net: dsa: loop: Wire-up MTU callbacks 2020-08-03 18:19:23 -07:00
extcon
firmware Char/Misc driver patches for 5.9-rc1 2020-08-05 11:43:47 -07:00
fpga
fsl Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-08-05 20:13:21 -07:00
gpio gpio: don't use same lockdep class for all devm_gpiochip_add_data users 2020-08-04 01:22:02 +02:00
greybus
hsi
i3c
iio iio: core: remove iio_priv_to_dev() helper 2020-07-13 15:07:34 +01:00
input Input: elan_i2c - add more hardware ID for Lenovo laptops 2020-07-08 22:31:51 -07:00
irqchip include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
isdn
lockd
mailbox - mediatek : 2020-08-07 12:58:11 -07:00
mfd - Core Frameworks 2020-08-15 08:09:38 -07:00
mlx4 RDMA 5.8 merge window pull request 2020-06-05 14:05:57 -07:00
mlx5 RDMA 5.9 merge window pull request 2020-08-06 16:43:36 -07:00
mmc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-08-05 20:13:21 -07:00
mtd Core changes: 2020-08-07 08:54:16 +02:00
mux
net/intel i40e: remove unused defines 2020-06-25 22:25:13 -07:00
netfilter netfilter: switch xt_copy_counters to sockptr_t 2020-07-24 15:41:53 -07:00
netfilter_arp
netfilter_bridge
netfilter_ipv4 netfilter: iptables: Split ipt_unregister_table() into pre_exit and exit helpers. 2020-06-25 00:50:31 +02:00
netfilter_ipv6 netfilter: ip6tables: Split ip6t_unregister_table() into pre_exit and exit helpers. 2020-06-25 00:50:31 +02:00
perf
phy
pinctrl
platform_data More ACPI updates for 5.9-rc1 2020-08-15 08:18:22 -07:00
power power: supply: bq27xxx_battery: Add the BQ28z610 Battery monitor 2020-07-29 22:33:10 +02:00
qed qed: introduce qed_chain_get_elem_used{,u32}() 2020-07-22 18:19:03 -07:00
raid md: remove the kernel version of md_u.h 2020-07-16 15:35:21 +02:00
regulator regulator: Correct kernel-doc inconsistency 2020-07-17 00:16:50 +01:00
remoteproc remoteproc: kill IPA notify code 2020-07-28 17:11:02 -07:00
reset reset: simple: Add reset callback 2020-06-16 14:19:57 +02:00
rpmsg
rtc
sched watch_queue: Limit the number of watches a user can hold 2020-08-17 09:39:18 -07:00
soc include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
soundwire soundwire: intel: revisit SHIM programming sequences. 2020-07-21 16:05:40 +05:30
spi spi: correct kernel-doc inconsistency 2020-07-27 14:55:22 +01:00
ssb
sunrpc NFS client updates for Linux 5.9 2020-08-15 08:26:55 -07:00
ulpi
unaligned
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-08-05 20:13:21 -07:00
wimax net: wimax: fix duplicate words in comments 2020-07-15 20:34:02 -07:00
8250_pci.h
a.out.h
acct.h
acpi_dma.h
acpi_iort.h ACPI/IORT: Add an input ID to acpi_dma_configure() 2020-07-28 15:51:31 +01:00
acpi_pmtmr.h
acpi.h The usual boring updates from the interrupt subsystem: 2020-08-04 18:11:58 -07:00
adb.h
adfs_fs.h
adxl.h
aer.h
agp_backend.h
agpgart.h
ahci_platform.h
ahci-remap.h
aio.h
alarmtimer.h
alcor_pci.h
altera_jtaguart.h
altera_uart.h
amd-iommu.h
anon_inodes.h
apm_bios.h
apm-emulation.h
apple_bl.h
apple-gmux.h
arch_topology.h arch_topology, sched/core: Cleanup thermal pressure definition 2020-07-22 10:22:05 +02:00
arm_sdei.h
arm-cci.h
arm-smccc.h ARM: SoC driver updates for v5.9 2020-08-03 19:30:59 -07:00
armada-37xx-rwtm-mailbox.h
ascii85.h
asn1_ber_bytecode.h
asn1_decoder.h
asn1.h
assoc_array_priv.h
assoc_array.h
async_tx.h include/linux/async_tx.h: drop duplicated word in a comment 2020-08-12 10:57:59 -07:00
async.h
ata_platform.h
ata.h
atalk.h
ath9k_platform.h
atm_suni.h
atm_tcp.h
atm.h
atmdev.h net/atm: remove the atmdev_ops {get, set}sockopt methods 2020-07-19 18:16:40 -07:00
atmel_pdc.h
atmel-isc-media.h
atmel-mci.h
atmel-ssc.h
atomic-arch-fallback.h locking/atomics: Flip fallbacks and instrumentation 2020-06-11 08:03:24 +02:00
atomic-fallback.h locking/atomics: Provide the arch_atomic_ interface to generic code 2020-06-25 08:23:22 -07:00
atomic.h locking/atomics: Flip fallbacks and instrumentation 2020-06-11 08:03:24 +02:00
attribute_container.h
audit.h audit: purge audit_log_string from the intra-kernel audit API 2020-07-21 11:12:31 -04:00
auto_dev-ioctl.h
auto_fs.h
auxvec.h
average.h
backing-dev-defs.h writeback: remove bdi->congested_fn 2020-07-08 17:20:46 -06:00
backing-dev.h writeback: remove bdi->congested_fn 2020-07-08 17:20:46 -06:00
backlight.h backlight: backlight: Make of_find_backlight static 2020-07-20 10:27:11 +01:00
badblocks.h
balloon_compaction.h
bcd.h
bch.h
bcm47xx_nvram.h
bcm47xx_sprom.h
bcm47xx_wdt.h
bcm963xx_nvram.h
bcm963xx_tag.h
binfmts.h exec: Implement kernel_execve 2020-07-21 08:24:52 -05:00
bio.h block: move bio_associate_blkg_from_page to mm/page_io.c 2020-06-29 09:09:08 -06:00
bit_spinlock.h
bitfield.h bitfield.h: don't compile-time validate _val in FIELD_FIT 2020-08-10 12:16:51 -07:00
bitmap.h
bitops.h include/linux/bitops.h: avoid clang shift-count-overflow warnings 2020-06-04 19:06:25 -07:00
bitrev.h
bits.h Raise gcc version requirement to 4.9 2020-07-08 10:48:35 -07:00
blk_types.h block: change REQ_OP_ZONE_RESET and REQ_OP_ZONE_RESET_ALL to be odd numbers 2020-07-17 07:15:10 -06:00
blk-cgroup.h writeback: remove struct bdi_writeback_congested 2020-07-08 17:05:53 -06:00
blk-crypto.h
blk-mq-pci.h
blk-mq-rdma.h
blk-mq-virtio.h
blk-mq.h block: Remove callback typedefs for blk_mq_ops 2020-07-28 10:22:19 -06:00
blk-pm.h
blkdev.h for-5.9/block-merge-20200804 2020-08-05 11:12:34 -07:00
blkpg.h
blktrace_api.h
blockgroup_lock.h
bma150.h
bootconfig.h
bottom_half.h
bpf_lirc.h
bpf_lsm.h
bpf_trace.h
bpf_types.h bpf: Introduce SK_LOOKUP program type with a dedicated attach point 2020-07-17 20:18:16 -07:00
bpf_verifier.h bpf: Support access to bpf map fields 2020-06-22 22:22:58 +02:00
bpf-cgroup.h bpf: tcp: Allow bpf prog to write and parse TCP header option 2020-08-24 14:35:00 -07:00
bpf-netns.h bpf: Introduce SK_LOOKUP program type with a dedicated attach point 2020-07-17 20:18:16 -07:00
bpf.h bpf: sockmap: Call sock_map_update_elem directly 2020-08-21 15:16:11 -07:00
bpfilter.h bpfilter: switch bpfilter_ip_set_sockopt to sockptr_t 2020-07-24 15:41:54 -07:00
brcmphy.h
bsearch.h lib/bsearch: Provide __always_inline variant 2020-06-11 15:14:53 +02:00
bsg-lib.h
bsg.h
btf_ids.h bpf: Make btf_sock_ids global 2020-07-21 13:26:26 -07:00
btf.h bpf: Do not allow btf_ctx_access with __int128 types 2020-06-25 16:17:05 +02:00
btree-128.h
btree-type.h
btree.h include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
btrfs.h
buffer_head.h fs: move the buffer_heads_over_limit stub to buffer_head.h 2020-06-24 09:16:02 -06:00
bug.h
build_bug.h
build-salt.h
bvec.h
c2port.h
cache.h include/linux/cache.h: expand documentation over __read_mostly 2020-06-09 09:39:16 -07:00
cacheinfo.h
capability.h capabilities: Introduce CAP_CHECKPOINT_RESTORE 2020-07-19 20:14:42 +02:00
cb710.h cb710: Replace zero-length array with flexible-array 2020-06-15 23:08:31 -05:00
cciss_ioctl.h
ccp.h
cdev.h
cdrom.h cdrom: remove the unused cdrom_media_changed function 2020-07-08 16:20:01 -06:00
cfag12864b.h
cgroup_rdma.h
cgroup_subsys.h
cgroup-defs.h cgroup: Fix sock_cgroup_data on big-endian. 2020-07-09 16:28:44 -07:00
cgroup.h cgroup: fix cgroup_sk_alloc() for sk_clone_lock() 2020-07-07 13:34:11 -07:00
circ_buf.h
cleancache.h
clk-provider.h Merge branches 'clk-microchip', 'clk-mmp', 'clk-unused' and 'clk-at91' into clk-next 2020-08-03 15:07:18 -07:00
clk.h
clkdev.h
clockchips.h
clocksource.h
cm4000_cs.h
cma.h
cmdline-parser.h
cn_proc.h
cnt32_to_63.h
coda.h
compaction.h mm: use unsigned types for fragmentation score 2020-08-12 10:57:56 -07:00
compat.h all arch: remove system call sys_sysctl 2020-08-14 19:56:56 -07:00
compiler_attributes.h GCC plugins updates for v5.9-rc1 2020-08-04 13:26:06 -07:00
compiler_types.h sparse: group the defines by functionality 2020-08-12 10:57:59 -07:00
compiler-clang.h include/linux/compiler-clang.h: drop duplicated word in a comment 2020-08-12 10:57:59 -07:00
compiler-gcc.h Remove uninitialized_var() macro for v5.9-rc1 2020-08-04 13:49:43 -07:00
compiler-intel.h
compiler.h A single commit that separates out the instrumentation_begin()/end() bits from compiler.h. 2020-08-03 14:25:40 -07:00
completion.h
component.h
configfs.h
connector.h
console_struct.h vt: redefine world of cursor macros 2020-06-24 17:08:33 +02:00
console.h vt: get rid of VT10.ID macros 2020-06-24 17:08:31 +02:00
consolemap.h
const.h
container.h
context_tracking_state.h context_tracking: Ensure that the critical path cannot be instrumented 2020-06-11 15:14:36 +02:00
context_tracking.h compiler.h: Move instrumentation_begin()/end() to new <linux/instrumentation.h> header 2020-07-24 13:56:23 +02:00
cordic.h
coredump.h
coresight-pmu.h
coresight-stm.h
coresight.h coresight: Add default sink selection to CoreSight base 2020-07-21 15:48:40 +02:00
count_zeros.h
counter_enum.h
counter.h
cper.h
cpu_cooling.h
cpu_pm.h
cpu_rmap.h
cpu.h cpu/speculation: Add prototype for cpu_show_srbds() 2020-06-17 17:28:08 +02:00
cpufeature.h
cpufreq.h cpufreq: intel_pstate: Implement passive mode with HWP enabled 2020-08-11 17:29:45 +02:00
cpuhotplug.h powerpc/perf/hv-24x7: Add cpu hotplug support 2020-07-16 13:12:41 +10:00
cpuidle_haltpoll.h
cpuidle.h cpuidle: change enter_s2idle() prototype 2020-07-29 18:38:30 +02:00
cpumask.h
cpuset.h
crash_core.h kdump: append kernel build-id string to VMCOREINFO 2020-08-12 10:58:01 -07:00
crash_dump.h mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
crc4.h
crc7.h
crc8.h
crc16.h
crc32.h
crc32c.h
crc32poly.h
crc64.h
crc-ccitt.h
crc-itu-t.h
crc-t10dif.h
cred.h
crypto.h crypto: algapi - introduce the flag CRYPTO_ALG_ALLOCATES_MEMORY 2020-07-16 21:49:09 +10:00
cs5535.h
ctype.h
cuda.h
cyclades.h
dasd_mod.h block: move struct block_device to blk_types.h 2020-06-24 09:16:02 -06:00
davinci_emac.h
dax.h mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
dca.h
dcache.h vfs: Use sequence counter with associated spinlock 2020-07-29 16:14:27 +02:00
dccp.h
dcookies.h
debug_locks.h lockdep: __always_inline more for noinstr 2020-06-11 15:15:28 +02:00
debugfs.h debugfs: make sure we can remove u32_array files cleanly 2020-07-10 13:54:00 -07:00
debugobjects.h
delay.h include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
delayacct.h
delayed_call.h
dev_printk.h dynamic_debug: add an option to enable dynamic debug for modules only 2020-06-08 11:05:56 -07:00
devcoredump.h
devfreq_cooling.h thermal: Update power allocator and devfreq cooling to SPDX licensing 2020-07-30 19:26:10 +02:00
devfreq-event.h
devfreq.h PM / devfreq: Add support delayed timer for polling mode 2020-07-30 17:22:57 +09:00
device_cgroup.h Merge branch 'from-miklos' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-06-01 16:44:06 -07:00
device-mapper.h for-5.9/block-20200802 2020-08-03 11:57:03 -07:00
device.h Devicetree updates for v5.9: 2020-08-05 13:02:45 -07:00
devpts_fs.h
digsig.h
dim.h
dio.h
dirent.h
dlm_plock.h
dlm.h
dm9000.h
dm-bufio.h dm bufio: introduce forget_buffer_locked 2020-06-05 14:59:41 -04:00
dm-dirty-log.h
dm-io.h
dm-kcopyd.h
dm-region-hash.h
dma-buf.h dmabuf: use spinlock to access dmabuf->name 2020-07-10 15:39:29 +05:30
dma-contiguous.h
dma-debug.h dma-debug: remove debug_dma_assert_idle() function 2020-08-14 15:22:43 -07:00
dma-direct.h dma-mapping: inline the fast path dma-direct calls 2020-07-16 16:58:37 +02:00
dma-direction.h
dma-fence-array.h
dma-fence-chain.h
dma-fence.h dma-fence: prime lockdep annotations 2020-07-21 09:42:19 +02:00
dma-heap.h
dma-iommu.h
dma-mapping.h It's been a busy cycle for documentation - hopefully the busiest for a 2020-08-04 22:47:54 -07:00
dma-noncoherent.h mm: introduce include/linux/pgtable.h 2020-06-09 09:39:13 -07:00
dma-resv.h dma-buf: Use sequence counter with associated wound/wait mutex 2020-07-29 16:14:25 +02:00
dmaengine.h dmaengine updates for v5.9-rc1 2020-08-07 12:41:36 -07:00
dmapool.h
dmar.h iommu/vt-d: Skip TE disabling on quirky gfx dedicated iommu 2020-07-24 14:33:39 +02:00
dmi.h
dnotify.h
dns_resolver.h
dqblk_qtree.h
dqblk_v1.h
dqblk_v2.h
drbd_genl_api.h
drbd_genl.h
drbd_limits.h
drbd.h
ds2782_battery.h
dtlk.h
dw_apb_timer.h
dynamic_debug.h dyndbg: rename __verbose section to __dyndbg 2020-07-24 17:00:08 +02:00
dynamic_queue_limits.h locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
earlycpio.h
ecryptfs.h
edac.h EDAC: Remove edac_get_dimm_by_index() 2020-06-16 19:25:20 +02:00
edd.h
eeprom_93cx6.h
eeprom_93xx46.h
efi_embedded_fw.h Revert "test_firmware: Test platform fw loading on non-EFI systems" 2020-07-27 12:14:28 +02:00
efi-bgrt.h
efi.h efi: provide empty efi_enter_virtual_mode implementation 2020-08-07 11:33:28 -07:00
efs_vh.h
eisa.h
elevator.h
elf-fdpic.h
elf-randomize.h
elf.h
elfcore-compat.h take fdpic-related parts of elf_prstatus out 2020-07-27 14:29:22 -04:00
elfcore.h kill elf_fpxregs_t 2020-07-27 14:29:23 -04:00
elfnote.h elfnote: mark all .note sections SHF_ALLOC 2020-06-04 19:06:25 -07:00
enclosure.h
energy_model.h PM / EM: change name of em_pd_energy to em_cpu_energy 2020-06-24 17:16:42 +02:00
entry-common.h entry: Provide generic interrupt entry/exit code 2020-07-24 14:59:04 +02:00
entry-kvm.h entry: Provide infrastructure for work before transitioning to guest mode 2020-07-24 15:03:42 +02:00
err.h
errname.h
errno.h
error-injection.h
errqueue.h
errseq.h
etherdevice.h
ethtool_netlink.h net: ethtool: Fix comment mentioning typo in IS_ENABLED() 2020-06-05 13:17:05 -07:00
ethtool.h net: phy: Define PHY statistics ethtool_phy_ops 2020-07-08 12:39:05 -07:00
eventfd.h
eventpoll.h
evm.h
export.h
exportfs.h include/linux/exportfs.h: drop duplicated word in a comment 2020-08-12 10:57:59 -07:00
ext2_fs.h
extable.h
extcon-provider.h
extcon.h
f2fs_fs.h
f75375s.h
falloc.h
fanotify.h fanotify: add support for FAN_REPORT_NAME 2020-07-27 23:24:00 +02:00
fault-inject.h
fb.h fbmem: pull fbcon_update_vcs() out of fb_set_var() 2020-08-04 07:37:23 +02:00
fbcon.h
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdtable.h close_range: add CLOSE_RANGE_UNSHARE 2020-06-17 00:07:38 +02:00
fec.h
fiemap.h fs: move fiemap range validation into the file systems instances 2020-06-03 23:16:55 -04:00
file.h fs: Expand __receive_fd() to accept existing fd 2020-07-13 11:03:45 -07:00
filter.h bpf: tcp: Allow bpf prog to write and parse TCP header option 2020-08-24 14:35:00 -07:00
fips.h
firewire.h
firmware-map.h
firmware.h
fixp-arith.h
flat.h
flex_proportions.h
font.h
frame.h
freezer.h freezer: Add unsafe versions of freezable_schedule_timeout_interruptible for NFS 2020-07-17 13:12:44 -04:00
frontswap.h include/linux/frontswap.h: drop duplicated word in a comment 2020-08-12 10:57:57 -07:00
fs_context.h fuse: reject options on reconfigure via fsconfig(2) 2020-07-14 14:45:41 +02:00
fs_enet_pd.h
fs_parser.h
fs_pin.h
fs_stack.h
fs_struct.h vfs: Use sequence counter with associated spinlock 2020-07-29 16:14:27 +02:00
fs_types.h
fs_uart_pd.h
fs.h io_uring-5.9-2020-08-15 2020-08-16 10:55:12 -07:00
fscache-cache.h FS-Cache: Replace zero-length array with flexible-array 2020-06-15 23:08:31 -05:00
fscache.h
fscrypt.h fscrypt: use smp_load_acquire() for ->i_crypt_info 2020-07-21 16:02:13 -07:00
fsi-occ.h
fsi-sbefifo.h
fsi.h
fsl_devices.h
fsl_hypervisor.h
fsl_ifc.h
fsl-diu-fb.h
fsldma.h
fsnotify_backend.h fsnotify: create method handle_inode_event() in fsnotify_operations 2020-07-27 23:25:50 +02:00
fsnotify.h fsnotify: remove check that source dentry is positive 2020-07-27 23:24:00 +02:00
fsverity.h fs-verity: use smp_load_acquire() for ->i_verity_info 2020-07-21 16:02:41 -07:00
ftrace_irq.h
ftrace.h ftrace: Add symbols for ftrace trampolines 2020-06-15 14:09:49 +02:00
futex.h
fwnode.h
gameport.h
gcd.h
genalloc.h
generic-radix-tree.h lib/generic-radix-tree.c: remove unneeded __rcu 2020-08-12 10:57:59 -07:00
genetlink.h
genhd.h blk-cgroup: show global disk stats in root cgroup io.stat 2020-07-17 20:18:00 -06:00
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h mm: rename gfpflags_to_migratetype to gfp_migratetype for same convention 2020-06-03 20:09:45 -07:00
glob.h
gnss.h
goldfish.h
gpio_keys.h
gpio-pxa.h
gpio.h
greybus.h
hardirq.h x86/entry: Fix NMI vs IRQ state tracking 2020-07-10 12:00:01 +02:00
hash.h
hashtable.h sched: sch_api: add missing rcu read lock to silence the warning 2020-07-20 17:00:02 -07:00
hdlc.h
hdlcdrv.h
hdmi.h drm-misc-next for v5.9: 2020-06-24 15:45:51 +10:00
hid-debug.h
hid-roccat.h
hid-sensor-hub.h
hid-sensor-ids.h
hid.h
hiddev.h
hidraw.h
highmem.h include/linux/highmem.h: fix duplicated words in a comment 2020-08-12 10:57:57 -07:00
highuid.h
hil_mlc.h
hil.h
hippidevice.h
hmm.h mm/hmm: provide the page mapping order in hmm_range_fault() 2020-07-10 16:24:28 -03:00
host1x.h gpu: host1x: mipi: Split tegra_mipi_calibrate() and tegra_mipi_wait() 2020-07-17 16:06:14 +02:00
hp_sdc.h
hpet.h
hrtimer_defs.h
hrtimer.h locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
htcpld.h
huge_mm.h mm: add thp_head 2020-08-14 19:56:56 -07:00
hugetlb_cgroup.h
hugetlb_inline.h
hugetlb.h mm/hugetlb: make hugetlb migration callback CMA aware 2020-08-12 10:58:02 -07:00
hw_breakpoint.h hw_breakpoint: Remove unused __register_perf_hw_breakpoint() declaration 2020-08-06 17:54:04 +02:00
hw_random.h
hwmon-sysfs.h
hwmon-vid.h
hwmon.h
hwspinlock.h
hyperv.h Drivers: hv: vmbus: Remove the lock field from the vmbus_channel struct 2020-06-20 09:16:19 +00:00
hypervisor.h
i2c-algo-bit.h
i2c-algo-pca.h
i2c-algo-pcf.h
i2c-dev.h
i2c-mux.h
i2c-smbus.h
i2c.h Merge branch 'i2c/for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2020-08-13 18:41:00 -07:00
i8042.h
i8253.h
icmp.h icmp: prepare rfc 4884 for ipv6 2020-07-24 17:12:41 -07:00
icmpv6.h ipv6: icmp6: avoid indirect call for icmpv6_send() 2020-06-19 13:41:59 -07:00
ide.h
idle_inject.h
idr.h
ieee80211.h mac80211: Handle special status codes in SAE commit 2020-08-03 10:54:54 +02:00
ieee802154.h
if_arp.h
if_bridge.h bridge: mrp: Extend bridge interface 2020-07-14 13:46:42 -07:00
if_eql.h
if_ether.h
if_fddi.h
if_frad.h
if_link.h
if_ltalk.h
if_macvlan.h
if_phonet.h
if_pppol2tp.h
if_pppox.h
if_rmnet.h
if_tap.h
if_team.h
if_tun.h net-tun: Eliminate two tun/xdp related function calls from vhost-net 2020-08-19 14:02:49 -07:00
if_tunnel.h
if_vlan.h vlan: consolidate VLAN parsing code and limit max parsing depth 2020-07-07 15:48:38 -07:00
igmp.h
ihex.h
ima.h ima: Support additional conditionals in the KEXEC_CMDLINE hook function 2020-07-20 13:28:16 -04:00
imx-media.h
in6.h
in.h
indirect_call_wrapper.h indirect_call_wrapper: extend indirect wrapper to support up to 4 calls 2020-06-23 15:11:19 -07:00
inet_diag.h
inet.h
inetdevice.h
init_ohci1394_dma.h
init_syscalls.h init: add an init_dup helper 2020-08-04 21:02:38 -04:00
init_task.h
init.h
initrd.h initrd: remove support for multiple floppies 2020-07-30 08:22:33 +02:00
inotify.h
input-polldev.h
input.h
instrumentation.h compiler.h: Move instrumentation_begin()/end() to new <linux/instrumentation.h> header 2020-07-24 13:56:23 +02:00
instrumented.h
integrity.h
intel_rapl.h powercap: Add Power Limit4 support 2020-07-27 14:17:36 +02:00
intel_th.h
intel-iommu.h iommu/vt-d: Skip TE disabling on quirky gfx dedicated iommu 2020-07-24 14:33:39 +02:00
intel-ish-client-if.h
intel-pti.h
intel-svm.h
interconnect-provider.h interconnect: Mark all dummy functions as static inline 2020-06-16 16:43:23 +03:00
interconnect.h More power management updates for 5.8-rc1 2020-06-10 14:04:39 -07:00
interrupt.h tasklet: Introduce new initialization API 2020-07-30 11:16:01 -07:00
interval_tree_generic.h
interval_tree.h
io-64-nonatomic-hi-lo.h iomap: constify ioreadX() iomem argument (as in generic implementation) 2020-08-14 19:56:57 -07:00
io-64-nonatomic-lo-hi.h iomap: constify ioreadX() iomem argument (as in generic implementation) 2020-08-14 19:56:57 -07:00
io-mapping.h io-mapping: indicate mapping failure 2020-07-24 12:42:42 -07:00
io-pgtable.h iommu: Add gfp parameter to io_pgtable_ops->map() 2020-07-24 14:29:47 +02:00
io.h
ioasid.h
iocontext.h
iomap.h A lot of bug fixes and cleanups for ext4, including: 2020-06-05 16:19:28 -07:00
iommu-helper.h
iommu.h Merge branches 'arm/renesas', 'arm/qcom', 'arm/mediatek', 'arm/omap', 'arm/exynos', 'arm/smmu', 'ppc/pamu', 'x86/vt-d', 'x86/amd' and 'core' into next 2020-07-29 14:42:00 +02:00
iopoll.h
ioport.h Char/Misc driver patches for 5.8-rc1 2020-06-07 10:59:32 -07:00
ioprio.h
iova.h
ip.h
ipack.h
ipc_namespace.h ipc/namespace.c: use a work queue to free_ipc 2020-06-08 11:05:56 -07:00
ipc.h
ipmi_smi.h
ipmi.h
ipv6_route.h
ipv6.h icmp6: support rfc 4884 2020-07-24 17:12:41 -07:00
irq_cpustat.h
irq_poll.h
irq_sim.h
irq_work.h smp, irq_work: Continue smp_call_function*() and irq_work*() integration 2020-06-28 17:01:20 +02:00
irq.h genirq/affinity: Make affinity setting if activated opt-in 2020-07-27 16:20:40 +02:00
irqbypass.h
irqchip.h irqchip: Fix IRQCHIP_PLATFORM_DRIVER_* compilation by including module.h 2020-07-27 08:55:04 +01:00
irqdesc.h genirq: Remove preflow handler support 2020-07-04 10:02:06 +02:00
irqdomain.h
irqflags.h lockdep: Refactor IRQ trace events fields into struct 2020-07-31 12:11:58 +02:00
irqhandler.h genirq: Remove preflow handler support 2020-07-04 10:02:06 +02:00
irqnr.h
irqreturn.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
isicom.h
iversion.h
jbd2.h block: move block-related definitions out of fs.h 2020-06-24 09:16:02 -06:00
jhash.h include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
jiffies.h
journal-head.h
joystick.h
jump_label_ratelimit.h
jump_label.h docs: move remaining stuff under Documentation/*.txt to Documentation/staging 2020-06-19 14:17:05 -06:00
jz4740-adc.h
jz4780-nemc.h
kallsyms.h kallsyms: Refactor kallsyms_show_value() to take cred 2020-07-08 15:59:57 -07:00
kasan-checks.h
kasan.h kasan: remove kasan_unpoison_stack_above_sp_to() 2020-08-07 11:33:28 -07:00
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kcore.h
kcov.h
kcsan-checks.h kcsan: fix a kernel-doc warning 2020-06-26 10:01:08 -06:00
kcsan.h
kd.h
kdb.h kdb: Remove the misfeature 'KDBFLAGS' 2020-06-02 15:15:46 +01:00
kdebug.h
kdev_t.h
kern_levels.h
kernel_stat.h
kernel-page-flags.h
kernel.h panic: make print_oops_end_marker() static 2020-08-12 10:58:02 -07:00
kernelcapi.h
kernfs.h
kexec.h kexec_file: Allow archs to handle special regions while locating memory hole 2020-07-29 23:47:53 +10:00
key-type.h
key.h
keyboard.h
keyctl.h
keyslot-manager.h
kfifo.h
kgdb.h kgdb: Move the extern declaration kgdb_has_hit_break() to generic kgdb.h 2020-07-09 20:12:19 -07:00
khugepaged.h
klist.h
kmemleak.h
kmod.h
kmsg_dump.h
kobj_map.h
kobject_ns.h
kobject.h kobject: remove unused KOBJ_MAX action 2020-07-23 10:33:12 +02:00
kprobes.h Tracing updates for 5.9 2020-08-07 18:29:15 -07:00
kref.h
ks0108.h
ks8842.h
ks8851_mll.h
ksm.h
kthread.h Merge branch 'akpm' (patches from Andrew) 2020-06-11 13:25:53 -07:00
ktime.h locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
kvm_host.h s390: implement diag318 2020-08-06 12:59:31 -07:00
kvm_irqfd.h kvm/eventfd: Use sequence counter with associated spinlock 2020-07-29 16:14:29 +02:00
kvm_para.h
kvm_types.h KVM: Move x86's version of struct kvm_mmu_memory_cache to common code 2020-07-09 13:29:42 -04:00
l2tp.h
lantiq.h
lapb.h
latencytop.h
lcd.h
lcm.h
led-class-flash.h
led-class-multicolor.h leds: multicolor: Introduce a multicolor class definition 2020-07-22 14:41:29 +02:00
led-lm3530.h
leds-bd2802.h
leds-lp3944.h
leds-lp3952.h
leds-pca9532.h
leds-regulator.h
leds-tca6507.h
leds-ti-lmu-common.h include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
leds.h leds: trigger: add support for LED-private device triggers 2020-07-22 14:42:07 +02:00
libata.h SCSI fixes on 20200627 2020-06-27 15:20:03 -07:00
libfdt_env.h
libfdt.h
libgcc.h
libnvdimm.h ACPI: NFIT: Add runtime firmware activate support 2020-07-28 19:29:22 -06:00
libps2.h
license.h
lightnvm.h block: move ->make_request_fn to struct block_device_operations 2020-07-01 07:27:24 -06:00
limits.h
linear_range.h
linkage.h
linkmode.h linkmode: introduce linkmode_intersects() 2020-07-20 17:59:43 -07:00
linux_logo.h
lis3lv02d.h
list_bl.h
list_lru.h
list_nulls.h
list_sort.h
list.h list: add "list_del_init_careful()" to go with "list_empty_careful()" 2020-08-02 20:39:44 -07:00
livepatch.h
llc.h
llist.h
local_lock_internal.h
local_lock.h
lockdep_types.h lockdep: Move list.h inclusion into lockdep.h 2020-07-28 10:45:46 +02:00
lockdep.h locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
lockref.h
log2.h
logic_pio.h
lp.h
lru_cache.h
lsm_audit.h
lsm_hook_defs.h Minor fixes for v5.9. 2020-08-11 14:30:36 -07:00
lsm_hooks.h Minor fixes for v5.9. 2020-08-11 14:30:36 -07:00
lz4.h
lzo.h
mailbox_client.h
mailbox_controller.h
maple.h
marvell_phy.h net: phy: marvell: Add Marvell 88E1548P support 2020-06-22 16:28:34 -07:00
math64.h power supply and reset changes for the v5.9 series 2020-08-07 21:27:37 -07:00
max17040_battery.h
mbcache.h
mbus.h
mc6821.h
mc146818rtc.h
mcb.h
mdev.h
mdio-bitbang.h
mdio-gpio.h
mdio-mux.h
mdio-xpcs.h
mdio.h net: mdio: add a forward declaration for reset_control to mdio.h 2020-06-26 13:40:09 -07:00
mei_cl_bus.h
mem_encrypt.h
memblock.h mm/memblock: expose only miminal interface to add/walk physmem 2020-07-10 15:08:09 +02:00
memcontrol.h mm/memcontrol: fix a data race in scan count 2020-08-14 19:56:57 -07:00
memfd.h
memory_hotplug.h virtio: features, fixes 2020-06-10 13:42:09 -07:00
memory.h
mempolicy.h include/linux/mempolicy.h: fix typo 2020-08-12 10:57:56 -07:00
mempool.h
memregion.h
memremap.h
memstick.h
mhi.h
mic_bus.h misc: mic: <linux/mic_bus.h>: drop a duplicated word 2020-07-23 09:35:36 +02:00
micrel_phy.h
microchipphy.h
migrate_mode.h
migrate.h mm/migrate: introduce a standard migration target allocation function 2020-08-12 10:58:02 -07:00
mii_timestamper.h
mii.h
min_heap.h
miscdevice.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
mm_inline.h mm: replace hpage_nr_pages with thp_nr_pages 2020-08-14 19:56:56 -07:00
mm_types_task.h
mm_types.h mm: store compound_nr as well as compound_order 2020-08-14 19:56:56 -07:00
mm-arch-hooks.h
mm.h mm: annotate a data race in page_zonenum() 2020-08-14 19:56:57 -07:00
mman.h mm: adjust vm_committed_as_batch according to vm overcommit policy 2020-08-07 11:33:26 -07:00
mmap_lock.h mmap locking API: rename mmap_sem to mmap_lock 2020-06-09 09:39:14 -07:00
mmdebug.h
mmiotrace.h
mmu_context.h kernel: move use_mm/unuse_mm to kthread.c 2020-06-10 19:14:18 -07:00
mmu_notifier.h mm/migrate: fix migrate_pgmap_owner w/o CONFIG_MMU_NOTIFIER 2020-08-07 11:33:21 -07:00
mmzone.h mm/compaction: correct the comments of compact_defer_shift 2020-08-12 10:57:56 -07:00
mnt_namespace.h
mod_devicetable.h soundwire updates for 5.9-rc1 2020-07-23 09:12:15 +02:00
module_signature.h
module.h modules: inherit TAINT_PROPRIETARY_MODULE 2020-08-05 10:31:28 +02:00
moduleloader.h
moduleparam.h modules: linux/moduleparam.h: drop duplicated word in a comment 2020-07-20 10:39:54 +02:00
most.h
mount.h overlayfs update for 5.8 2020-06-09 15:40:50 -07:00
moxtet.h
mpage.h fs: convert mpage_readpages to mpage_readahead 2020-06-02 10:59:07 -07:00
mpi.h lib/mpi: Add mpi_sub_ui() 2020-07-31 18:08:59 +10:00
mpls_iptunnel.h
mpls.h
mroute6.h net/ipv6: switch ip6_mroute_setsockopt to sockptr_t 2020-07-24 15:41:54 -07:00
mroute_base.h
mroute.h net/ipv4: switch ip_mroute_setsockopt to sockptr_t 2020-07-24 15:41:54 -07:00
msdos_fs.h
msdos_partition.h
msg.h
msi.h
mtio.h
mutex.h locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
mv643xx_eth.h
mv643xx_i2c.h
mv643xx.h
mvebu-pmsu.h
mxm-wmi.h
n_r3964.h
namei.h
nd.h
ndctl.h
net.h net: pass a sockptr_t into ->setsockopt 2020-07-24 15:41:54 -07:00
netdev_features.h
netdevice.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-08-05 20:13:21 -07:00
netfilter_bridge.h
netfilter_defs.h
netfilter_ingress.h
netfilter_ipv4.h
netfilter_ipv6.h netfilter: avoid ipv6 -> nf_defrag_ipv6 module dependency 2020-08-13 04:16:15 +02:00
netfilter.h netfilter: switch nf_setsockopt to sockptr_t 2020-07-24 15:41:54 -07:00
netlink.h
netpoll.h netpoll: Remove unused inline function netpoll_netdev_init() 2020-07-15 07:45:25 -07:00
nfs3.h
nfs4.h NFS client updates for Linux 5.9 2020-08-15 08:26:55 -07:00
nfs_fs_i.h
nfs_fs_sb.h NFSv4.2: query the server for extended attribute support 2020-07-13 17:52:45 -04:00
nfs_fs.h NFSv4.2: add client side xattr caching. 2020-07-13 17:52:46 -04:00
nfs_iostat.h
nfs_page.h
nfs_xdr.h NFSv4.2: add client side XDR handling for extended attributes 2020-07-13 17:52:45 -04:00
nfs.h
nfsacl.h
nl802154.h
nls.h
nmi.h
node.h
nodemask.h
nospec.h asm/rwonce: Don't pull <asm/barrier.h> into 'asm-generic/rwonce.h' 2020-07-21 10:50:36 +01:00
notifier.h
ns_common.h
nsc_gpio.h
nsproxy.h
ntb_transport.h
ntb.h NTB: correct ntb_peer_spad_addr and ntb_peer_spad_read comment typos 2020-06-05 20:02:08 -04:00
nubus.h
numa.h
nvme-fc-driver.h nvme-fc: drop a duplicated word in a comment 2020-07-29 07:45:20 +02:00
nvme-fc.h
nvme-rdma.h
nvme-tcp.h
nvme.h nvmet: add passthru code to process commands 2020-07-29 07:45:21 +02:00
nvmem-consumer.h nvmem: core: Add nvmem_cell_read_u8() 2020-07-29 17:12:08 +02:00
nvmem-provider.h nvmem: core: add support to auto devid 2020-07-29 17:12:08 +02:00
nvram.h
objagg.h
of_address.h of_address: Add bus type match for pci ranges parser 2020-07-28 22:49:52 +02:00
of_clk.h
of_device.h of/device: Add input id to of_dma_configure() 2020-07-28 15:51:32 +01:00
of_dma.h
of_fdt.h
of_gpio.h
of_graph.h of_graph: add of_graph_is_present() 2020-07-01 10:49:02 +02:00
of_iommu.h of/device: Add input id to of_dma_configure() 2020-07-28 15:51:32 +01:00
of_irq.h of/irq: Make of_msi_map_rid() PCI bus agnostic 2020-07-28 15:51:32 +01:00
of_mdio.h of: mdio: provide devm_of_mdiobus_register() 2020-06-30 15:57:34 -07:00
of_net.h
of_pci.h
of_pdt.h
of_platform.h
of_reserved_mem.h
of.h ARM: SoC driver updates for v5.9 2020-08-03 19:30:59 -07:00
oid_registry.h
olpc-ec.h
omap-dma.h
omap-gpmc.h
omap-iommu.h
omap-mailbox.h
omapfb.h
once.h
oom.h mm, oom: make the calculation of oom badness more accurate 2020-08-12 10:57:56 -07:00
openvswitch.h
oprofile.h
osq_lock.h
overflow.h overflow.h: Add flex_array_size() helper 2020-06-16 20:45:08 -07:00
packing.h
padata.h padata: remove padata_parallel_queue 2020-07-23 17:34:18 +10:00
page_counter.h mm/memcg: move cgroup high memory limit setting into struct page_counter 2020-06-02 10:59:09 -07:00
page_ext.h
page_idle.h
page_owner.h
page_ref.h
page_reporting.h
page-flags-layout.h x86/mm/numa: Remove uninitialized_var() usage 2020-07-16 12:32:25 -07:00
page-flags.h mm: Allow to offline unmovable PageOffline() pages via MEM_GOING_OFFLINE 2020-06-04 15:36:52 -04:00
page-isolation.h
pageblock-flags.h mm/page_alloc.c: remove unnecessary end_bitidx for [set|get]_pfnblock_flags_mask() 2020-08-07 11:33:29 -07:00
pagemap.h mm: replace hpage_nr_pages with thp_nr_pages 2020-08-14 19:56:56 -07:00
pagevec.h
pagewalk.h
parman.h
parport_pc.h
parport.h
parser.h
part_stat.h
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.h
pci_hotplug.h
pci_ids.h VFIO updates for v5.9-rc1 2020-08-12 12:09:36 -07:00
pci-acpi.h Merge branch 'remotes/lorenzo/pci/host-generic' 2020-06-04 12:59:16 -05:00
pci-ats.h PCI/ATS: Add pci_pri_supported() to check device or associated PF 2020-07-24 09:50:41 -05:00
pci-dma-compat.h
pci-ecam.h
pci-ep-cfs.h
pci-epc.h
pci-epf.h
pci-p2pdma.h
pci.h pci-v5.9-changes 2020-08-07 18:48:15 -07:00
pda_power.h
pe.h
percpu_counter.h percpu_counter: add percpu_counter_sync() 2020-08-07 11:33:26 -07:00
percpu-defs.h
percpu-refcount.h include/linux: Remove smp_read_barrier_depends() from comments 2020-07-21 10:50:37 +01:00
percpu-rwsem.h
percpu.h
perf_event.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-08-05 20:13:21 -07:00
perf_regs.h
personality.h
pfn_t.h
pfn.h
pgtable.h mm: drop duplicated words in <linux/pgtable.h> 2020-08-12 10:57:57 -07:00
phonet.h
phy_fixed.h
phy_led_triggers.h
phy.h net: mdiobus: add reset-post-delay-us handling 2020-08-03 15:01:02 -07:00
phylink.h phylink: <linux/phylink.h>: fix function prototype kernel-doc warning 2020-08-17 11:46:22 -07:00
pid_namespace.h
pid.h Merge branch 'proc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2020-06-04 13:54:34 -07:00
pim.h
pipe_fs_i.h Notifications over pipes + Keyring notifications 2020-06-13 09:56:21 -07:00
pkeys.h
pktcdvd.h
pl320-ipc.h
pl353-smc.h
platform_device.h
pldmfw.h Add pldmfw library for PLDM firmware update 2020-07-28 17:07:06 -07:00
plist.h
pm2301_charger.h
pm_clock.h
pm_domain.h PM: domains: Restore comment indentation for generic_pm_domain.child_links 2020-07-14 15:14:27 +02:00
pm_opp.h Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm 2020-08-04 12:44:53 +02:00
pm_qos.h
pm_runtime.h PM: runtime: Add kerneldoc comments to multiple helpers 2020-08-04 12:39:28 +02:00
pm_wakeirq.h
pm_wakeup.h
pm-trace.h
pm.h PM: Make *_DEV_PM_OPS macros use __maybe_unused 2020-07-27 13:52:36 +02:00
pmbus.h
pmu.h
pnfs_osd_xdr.h
pnp.h
poison.h include/linux/poison.h: remove obsolete comment 2020-08-12 10:57:59 -07:00
poll.h
posix_acl_xattr.h
posix_acl.h
posix-clock.h
posix-timers.h posix-cpu-timers: Provide mechanisms to defer timer handling to task_work 2020-08-06 16:50:59 +02:00
power_supply.h power: supply: wilco_ec: Add long life charging mode 2020-07-31 14:33:56 +02:00
powercap.h
ppp_channel.h
ppp_defs.h
ppp-comp.h
pps_kernel.h
pps-gpio.h
pr.h
prandom.h random32: move the pseudo-random 32-bit definitions to prandom.h 2020-08-03 23:24:26 -07:00
preempt.h
prefetch.h
prime_numbers.h
printk.h printk: Make linux/printk.h self-contained 2020-07-27 17:46:24 +09:00
proc_fs.h bpf: Refactor to provide aux info to bpf_iter_init_seq_priv_t 2020-07-25 20:16:32 -07:00
proc_ns.h
processor.h
profile.h
projid.h
property.h media: device property: Add a function to test is a fwnode is a graph endpoint 2020-07-19 14:16:09 +02:00
psci.h
pseudo_fs.h
psi_types.h psi: eliminate kthread_worker from psi trigger scheduling mechanism 2020-06-15 14:10:03 +02:00
psi.h
psp-sev.h crypto: ccp - Fix sparse warnings in sev-dev 2020-06-15 17:38:53 +10:00
psp-tee.h
pstore_blk.h
pstore_ram.h
pstore_zone.h
pstore.h
ptdump.h mm: ptdump: expand type of 'val' in note_page() 2020-06-02 10:59:10 -07:00
pti.h
ptp_classify.h
ptp_clock_kernel.h
ptr_ring.h include/linux: Remove smp_read_barrier_depends() from comments 2020-07-21 10:50:37 +01:00
ptrace.h
purgatory.h
pvclock_gtod.h
pwm_backlight.h
pwm.h pwm: Convert period and duty cycle to u64 2020-06-17 20:42:11 +02:00
pxa2xx_ssp.h
pxa168_eth.h
qcom_scm.h scsi: firmware: qcom_scm: Add support for programming inline crypto keys 2020-07-24 22:09:54 -04:00
qcom-geni-se.h tty: serial: qcom-geni-serial: Drop the icc bw votes in suspend for console 2020-07-13 22:43:43 -07:00
qnx6_fs.h
quota.h
quotaops.h
radix-tree.h
raid_class.h
ramfs.h
random.h random32: move the pseudo-random 32-bit definitions to prandom.h 2020-08-03 23:24:26 -07:00
range.h
ras.h
ratelimit_types.h printk: Make linux/printk.h self-contained 2020-07-27 17:46:24 +09:00
ratelimit.h printk: Make linux/printk.h self-contained 2020-07-27 17:46:24 +09:00
rational.h
rbtree_augmented.h
rbtree_latch.h
rbtree.h
rcu_node_tree.h
rcu_segcblist.h
rcu_sync.h
rculist_bl.h
rculist_nulls.h docs: RCU: Convert rculist_nulls.txt to ReST 2020-06-29 11:58:11 -07:00
rculist.h These were the main changes in this cycle: 2020-08-03 14:39:35 -07:00
rcupdate_trace.h rcu-tasks: Fix synchronize_rcu_tasks_trace() header comment 2020-06-29 12:00:46 -07:00
rcupdate_wait.h
rcupdate.h rcu: Introduce single argument kvfree_rcu() interface 2020-06-29 11:59:26 -07:00
rcutiny.h rcu: Support reclaim for head-less object 2020-06-29 11:59:26 -07:00
rcutree.h rcu: Rename *_kfree_callback/*_kfree_rcu_offset/kfree_call_* 2020-06-29 11:59:25 -07:00
rcuwait.h
reboot-mode.h
reboot.h
reciprocal_div.h
refcount.h
regmap.h regmap: fix duplicated word in <linux/regmap.h> 2020-07-17 00:03:11 +01:00
regset.h regset: kill user_regset_copyout{,_zero}() 2020-07-27 14:31:13 -04:00
relay.h
remoteproc.h remoteproc: Add remoteproc character device interface 2020-08-04 20:16:37 -07:00
resctrl.h
reset-controller.h
reset.h
resource_ext.h
resource.h
restart_block.h
rfkill.h
rhashtable-types.h
rhashtable.h rhashtable: Restore RCU marking on rhash_lock_head 2020-07-28 17:09:49 -07:00
ring_buffer.h ring-buffer: speed up buffer resets by avoiding synchronize_rcu for each CPU 2020-06-30 17:18:56 -04:00
rio_drv.h
rio_ids.h
rio_regs.h
rio.h
rmap.h mmap locking API: convert mmap_sem comments 2020-06-09 09:39:14 -07:00
rmi.h Input: synaptics-rmi4 - drop a duplicated word 2020-07-21 14:07:51 -07:00
rndis.h
rodata_test.h
root_dev.h
rpmsg.h
rslib.h
rtc.h rtc: cleanup obsolete comment about struct rtc_class_ops 2020-07-16 13:35:25 +02:00
rtmutex.h
rtnetlink.h
rtsx_common.h
rtsx_pci.h misc: rtsx: Use standard PCI definitions 2020-07-22 13:39:31 +02:00
rtsx_usb.h
rwlock_api_smp.h
rwlock_types.h
rwlock.h
rwsem.h rwsem: fix commas in initialisation 2020-07-16 23:19:51 +02:00
s3c_adc_battery.h
sbitmap.h
scatterlist.h scatterlist: protect parameters of the sg_table related macros 2020-07-06 16:07:25 +02:00
scc.h
sched_clock.h sched_clock: Expose struct clock_read_data 2020-07-20 11:50:47 +01:00
sched.h A set of posix CPU timer changes which allows to defer the heavy work of 2020-08-14 14:17:51 -07:00
scif.h
scmi_protocol.h firmware: arm_scmi: Remove fixed size fields from reports/scmi_event_header 2020-07-13 09:40:21 +01:00
scpi_protocol.h
screen_info.h
scs.h
sctp.h sctp: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
scx200_gpio.h
scx200.h
sdb.h
sdla.h
seccomp.h Generic implementation of common syscall, interrupt and exception 2020-08-04 21:00:11 -07:00
securebits.h
security.h Add additional LSM hooks for SafeSetID 2020-06-14 11:39:31 -07:00
sed-opal.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h
seg6.h
selection.h
sem.h
semaphore.h
seq_buf.h
seq_file_net.h
seq_file.h include/linux/seq_file.h: introduce DEFINE_SEQ_ATTRIBUTE() helper macro 2020-06-04 19:06:26 -07:00
seqlock.h locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
seqno-fence.h
serdev.h
serial_8250.h serial: 8250: Add 8250 port clock update method 2020-07-29 17:14:38 +02:00
serial_bcm63xx.h
serial_core.h Linux 5.8-rc6 2020-07-20 09:39:11 +02:00
serial_max3100.h
serial_pnx8xxx.h
serial_s3c.h
serial_sci.h
serial.h
serio.h
set_memory.h x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned 2020-06-11 15:19:17 +02:00
sfi_acpi.h
sfi.h
sfp.h
sh_clk.h
sh_dma.h
sh_eth.h
sh_intc.h
sh_timer.h
shdma-base.h
shm.h
shmem_fs.h tmpfs: support 64-bit inums per-sb 2020-08-07 11:33:24 -07:00
shrinker.h
signal_types.h
signal.h
signalfd.h
siox.h
siphash.h
sirfsoc_dma.h
sizes.h
skb_array.h
skbuff.h Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-08-07 21:14:30 -07:00
skmsg.h net: sk_msg: Simplify sk_psock initialization 2020-08-21 15:16:11 -07:00
slab_def.h mm: memcg/slab: use a single set of kmem_caches for all allocations 2020-08-07 11:33:25 -07:00
slab.h mm: memcg/slab: use a single set of kmem_caches for all allocations 2020-08-07 11:33:25 -07:00
slimbus.h
slub_def.h mm: memcg/slab: use a single set of kmem_caches for all allocations 2020-08-07 11:33:25 -07:00
sm501-regs.h
sm501.h
smc91x.h
smc911x.h
smp_types.h smp, irq_work: Continue smp_call_function*() and irq_work*() integration 2020-06-28 17:01:20 +02:00
smp.h smp, irq_work: Continue smp_call_function*() and irq_work*() integration 2020-06-28 17:01:20 +02:00
smpboot.h
smsc911x.h
smscphy.h
sock_diag.h
socket.h iov_iter: Move unnecessary inclusion of crypto/hash.h 2020-06-30 09:34:23 -04:00
sockptr.h net: Revert "net: optimize the sockptr_t for unified kernel/user address spaces" 2020-08-10 12:06:44 -07:00
sonet.h
sony-laptop.h
sonypi.h
sort.h
sound.h
soundcard.h
spinlock_api_smp.h
spinlock_api_up.h
spinlock_types_up.h
spinlock_types.h lockdep: Split header file into lockdep and lockdep_types 2020-06-17 18:33:13 +02:00
spinlock_up.h
spinlock.h lockdep: Split header file into lockdep and lockdep_types 2020-06-17 18:33:13 +02:00
splice.h
spmi.h
sram.h
srcu.h
srcutiny.h
srcutree.h
ssbi.h
stackdepot.h
stackleak.h
stackprotector.h
stacktrace.h stacktrace: cleanup inconsistent variable type 2020-06-10 19:14:18 -07:00
start_kernel.h
stat.h
statfs.h
static_key.h
stddef.h
stm.h
stmmac.h
stmp3xxx_rtc_wdt.h
stmp_device.h
stop_machine.h
string_helpers.h lib/string_helpers: Introduce string_upper() and string_lower() helpers 2020-07-15 12:45:06 +03:00
string.h string.h: fix incompatibility between FORTIFY_SOURCE and KASAN 2020-06-03 20:09:42 -07:00
stringhash.h
stringify.h
sungem_phy.h
sunserialcore.h
sunxi-rsb.h
superhyway.h
suspend.h PM, libnvdimm: Add runtime firmware activation support 2020-07-28 19:28:32 -06:00
svga.h
sw842.h
swab.h
swait.h
swap_cgroup.h
swap_slots.h
swap.h mm/swap: implement workingset detection for anonymous LRU 2020-08-12 10:57:56 -07:00
swapfile.h
swapops.h
swiotlb.h
switchtec.h
sxgbe_platform.h
sync_core.h
sync_file.h
synclink.h
sys_soc.h
sys.h
syscalls.h all arch: remove system call sys_sysctl 2020-08-14 19:56:56 -07:00
syscore_ops.h
sysctl.h all arch: remove system call sys_sysctl 2020-08-14 19:56:56 -07:00
sysfs.h driver-core: Introduce DEVICE_ATTR_ADMIN_{RO,RW} 2020-07-25 19:34:48 -06:00
syslog.h
sysrq.h
sysv_fs.h
t10-pi.h
task_io_accounting_ops.h
task_io_accounting.h
task_work.h task_work: teach task_work_add() to do signal_wake_up() 2020-06-30 12:18:08 -06:00
taskstats_kern.h
tboot.h ACPI: Use valid link to the ACPI specification 2020-07-27 14:11:22 +02:00
tc.h
tca6416_keypad.h
tcp.h tcp: Add saw_unknown to struct tcp_options_received 2020-08-24 14:35:00 -07:00
tee_drv.h
textsearch_fsm.h
textsearch.h
tfrc.h
thermal.h thermal: core: genetlink support for events/cmd/sampling 2020-07-07 15:55:21 +02:00
thread_info.h
threads.h
thunderbolt.h thunderbolt: Get rid of E2E workaround 2020-06-22 19:58:06 +03:00
ti_wilink_st.h
ti-emif-sram.h
tick.h
tifm.h tifm: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
timb_dma.h
timb_gpio.h
time32.h
time64.h
time_namespace.h nsproxy: support CLONE_NEWTIME with setns() 2020-07-08 11:14:22 +02:00
time.h locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
timecounter.h
timekeeper_internal.h
timekeeping32.h
timekeeping.h timekeeping: Fix kerneldoc system_device_crosststamp & al 2020-06-18 11:37:03 +02:00
timer.h
timerfd.h
timeriomem-rng.h
timerqueue.h
timex.h
tnum.h
topology.h
torture.h rcutorture: Add races with task-exit processing 2020-06-29 12:01:44 -07:00
toshiba.h
tpm_command.h
tpm_eventlog.h tpm: Require that all digests are present in TCG_PCR_EVENT2 structures 2020-07-24 08:16:01 +03:00
tpm.h tpm: Unify the mismatching TPM space buffer sizes 2020-07-24 09:26:23 +03:00
trace_clock.h
trace_events.h
trace_seq.h
trace.h tracing: Add trace_array_init_printk() to initialize instance trace_printk() buffers 2020-08-07 17:05:01 -04:00
tracefs.h
tracehook.h
tracepoint-defs.h
tracepoint.h tracepoint: Use __used attribute definitions from compiler_attributes.h 2020-08-03 13:34:37 -04:00
transport_class.h
ts-nbus.h
tsacct_kern.h
tty_driver.h
tty_flip.h
tty_ldisc.h
tty.h
typecheck.h
types.h locking/atomic: Move ATOMIC_INIT into linux/types.h 2020-07-29 16:14:18 +02:00
u64_stats_sync.h u64_stats: Document writer non-preemptibility requirement 2020-06-04 15:50:42 -07:00
uacce.h
uaccess.h uaccess: add force_uaccess_{begin,end} helpers 2020-08-12 10:57:59 -07:00
ucb1400.h
ucs2_string.h
udp.h
uidgid.h
uio_driver.h
uio.h iov_iter: Move unnecessary inclusion of crypto/hash.h 2020-06-30 09:34:23 -04:00
umh.h umh: Stop calling do_execve_file 2020-07-04 09:35:36 -05:00
unicode.h
units.h
uprobes.h
usb_usual.h
usb.h usb: linux/usb.h: drop duplicated word in comment 2020-07-15 16:48:11 +02:00
usbdevice_fs.h
user_namespace.h
user-return-notifier.h
user.h
userfaultfd_k.h
usermode_driver.h umd: Remove exit_umh 2020-07-07 11:58:59 -05:00
util_macros.h
uts.h
utsname.h
uuid.h uuid: remove unused uuid_le_to_bin() definition 2020-07-20 15:04:32 +02:00
vbox_utils.h virt: vbox: Log unknown ioctl requests as error 2020-07-10 13:45:32 +02:00
vdpa.h vdpa: Modify get_vq_state() to return error code 2020-08-05 19:00:23 -04:00
verification.h
vermagic.h
vexpress.h
vfio.h
vfs.h
vga_switcheroo.h
vgaarb.h vgaarb: mark vga_tryget static 2020-08-01 11:28:17 +02:00
vhost_iotlb.h
via_i2c.h
via-core.h
via-gpio.h
via.h
videodev2.h locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
virtio_byteorder.h
virtio_caif.h virtio_caif: correct tags for config space fields 2020-08-05 11:08:41 -04:00
virtio_config.h virtio_config: fix up warnings on parisc 2020-08-05 19:56:03 -04:00
virtio_console.h
virtio_net.h
virtio_ring.h virtio_ring: sparse warning fixup 2020-08-05 09:30:19 -04:00
virtio_vsock.h
virtio.h
visorbus.h
vlynq.h
vm_event_item.h mm/vmstat: add events for THP migration without split 2020-08-12 10:57:57 -07:00
vmacache.h
vmalloc.h mm: remove vmalloc_exec 2020-06-26 00:27:38 -07:00
vme.h
vmpressure.h
vmstat.h mm: memcg: prepare for byte-sized vmstat items 2020-08-07 11:33:24 -07:00
vmw_vmci_api.h
vmw_vmci_defs.h misc: vmw_vmci_defs: Mark 'struct vmci_handle VMCI_ANON_SRC_HANDLE' as __maybe_unused 2020-07-10 14:55:25 +02:00
vringh.h virtio: force spec specified alignment on types 2020-06-02 02:45:13 -04:00
vt_buffer.h
vt_kern.h vt: move vc_translate to vt.c and rename it 2020-06-24 17:08:31 +02:00
vt.h
vtime.h
w1-gpio.h
w1.h
wait_bit.h
wait.h
watch_queue.h
watchdog.h watchdog: add support for adjusting last known HW keepalive time 2020-08-05 18:43:02 +02:00
win_minmax.h
wireless.h
wkup_m3_ipc.h include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
wl12xx.h
wm97xx.h
wmi.h
workqueue.h workqueue: fix a piece of comment about reserved bits for work flags 2020-06-01 11:02:28 -04:00
writeback.h A lot of bug fixes and cleanups for ext4, including: 2020-06-05 16:19:28 -07:00
ww_mutex.h locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
xarray.h xarray.h: correct return code documentation for xa_store_{bh,irq}() 2020-06-08 11:05:56 -07:00
xattr.h Highlights: 2020-08-09 13:58:04 -07:00
xxhash.h include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
xz.h include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
yam.h
z2_battery.h
zbud.h
zconf.h
zlib.h include/: replace HTTP links with HTTPS ones 2020-08-12 10:57:59 -07:00
zorro.h
zpool.h
zsmalloc.h mm: rename CONFIG_PGTABLE_MAPPING to CONFIG_ZSMALLOC_PGTABLE_MAPPING 2020-06-02 10:59:10 -07:00
zstd.h
zutil.h