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Christian Brauner 303cc571d1
 nsproxy: attach to namespaces via pidfds 
For quite a while we have been thinking about using pidfds to attach to
namespaces. This patchset has existed for about a year already but we've
wanted to wait to see how the general api would be received and adopted.
Now that more and more programs in userspace have started using pidfds
for process management it's time to send this one out.

This patch makes it possible to use pidfds to attach to the namespaces
of another process, i.e. they can be passed as the first argument to the
setns() syscall. When only a single namespace type is specified the
semantics are equivalent to passing an nsfd. That means
setns(nsfd, CLONE_NEWNET) equals setns(pidfd, CLONE_NEWNET). However,
when a pidfd is passed, multiple namespace flags can be specified in the
second setns() argument and setns() will attach the caller to all the
specified namespaces all at once or to none of them. Specifying 0 is not
valid together with a pidfd.

Here are just two obvious examples:
setns(pidfd, CLONE_NEWPID | CLONE_NEWNS | CLONE_NEWNET);
setns(pidfd, CLONE_NEWUSER);
Allowing to also attach subsets of namespaces supports various use-cases
where callers setns to a subset of namespaces to retain privilege, perform
an action and then re-attach another subset of namespaces.

If the need arises, as Eric suggested, we can extend this patchset to
assume even more context than just attaching all namespaces. His suggestion
specifically was about assuming the process' root directory when
setns(pidfd, 0) or setns(pidfd, SETNS_PIDFD) is specified. For now, just
keep it flexible in terms of supporting subsets of namespaces but let's
wait until we have users asking for even more context to be assumed. At
that point we can add an extension.

The obvious example where this is useful is a standard container
manager interacting with a running container: pushing and pulling files
or directories, injecting mounts, attaching/execing any kind of process,
managing network devices all these operations require attaching to all
or at least multiple namespaces at the same time. Given that nowadays
most containers are spawned with all namespaces enabled we're currently
looking at at least 14 syscalls, 7 to open the /proc/<pid>/ns/<ns>
nsfds, another 7 to actually perform the namespace switch. With time
namespaces we're looking at about 16 syscalls.
(We could amortize the first 7 or 8 syscalls for opening the nsfds by
 stashing them in each container's monitor process but that would mean
 we need to send around those file descriptors through unix sockets
 everytime we want to interact with the container or keep on-disk
 state. Even in scenarios where a caller wants to join a particular
 namespace in a particular order callers still profit from batching
 other namespaces. That mostly applies to the user namespace but
 all container runtimes I found join the user namespace first no matter
 if it privileges or deprivileges the container similar to how unshare
 behaves.)
With pidfds this becomes a single syscall no matter how many namespaces
are supposed to be attached to.

A decently designed, large-scale container manager usually isn't the
parent of any of the containers it spawns so the containers don't die
when it crashes or needs to update or reinitialize. This means that
for the manager to interact with containers through pids is inherently
racy especially on systems where the maximum pid number is not
significicantly bumped. This is even more problematic since we often spawn
and manage thousands or ten-thousands of containers. Interacting with a
container through a pid thus can become risky quite quickly. Especially
since we allow for an administrator to enable advanced features such as
syscall interception where we're performing syscalls in lieu of the
container. In all of those cases we use pidfds if they are available and
we pass them around as stable references. Using them to setns() to the
target process' namespaces is as reliable as using nsfds. Either the
target process is already dead and we get ESRCH or we manage to attach
to its namespaces but we can't accidently attach to another process'
namespaces. So pidfds lend themselves to be used with this api.
The other main advantage is that with this change the pidfd becomes the
only relevant token for most container interactions and it's the only
token we need to create and send around.

Apart from significiantly reducing the number of syscalls from double
digit to single digit which is a decent reason post-spectre/meltdown
this also allows to switch to a set of namespaces atomically, i.e.
either attaching to all the specified namespaces succeeds or we fail. If
we fail we haven't changed a single namespace. There are currently three
namespaces that can fail (other than for ENOMEM which really is not
very interesting since we then have other problems anyway) for
non-trivial reasons, user, mount, and pid namespaces. We can fail to
attach to a pid namespace if it is not our current active pid namespace
or a descendant of it. We can fail to attach to a user namespace because
we are multi-threaded or because our current mount namespace shares
filesystem state with other tasks, or because we're trying to setns()
to the same user namespace, i.e. the target task has the same user
namespace as we do. We can fail to attach to a mount namespace because
it shares filesystem state with other tasks or because we fail to lookup
the new root for the new mount namespace. In most non-pathological
scenarios these issues can be somewhat mitigated. But there are cases where
we're half-attached to some namespace and failing to attach to another one.
I've talked about some of these problem during the hallway track (something
only the pre-COVID-19 generation will remember) of Plumbers in Los Angeles
in 2018(?). Even if all these issues could be avoided with super careful
userspace coding it would be nicer to have this done in-kernel. Pidfds seem
to lend themselves nicely for this.

The other neat thing about this is that setns() becomes an actual
counterpart to the namespace bits of unshare().

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Reviewed-by: Serge Hallyn <serge@hallyn.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Serge Hallyn <serge@hallyn.com>
Cc: Jann Horn <jannh@google.com>
Cc: Michael Kerrisk <mtk.manpages@gmail.com>
Cc: Aleksa Sarai <cyphar@cyphar.com>
Link: https://lore.kernel.org/r/20200505140432.181565-3-christian.brauner@ubuntu.com
2020-05-13 11:41:22 +02:00
..
amba Revert "amba: Initialize dma_parms for amba devices" 2020-04-01 08:03:28 +02:00
avf
bcma
byteorder
can can: dev: peak_canfd.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
ceph ceph: consider inode's last read/write when calculating wanted caps 2020-03-30 12:42:42 +02:00
clk clk: at91: move sam9x60's PLL register offsets to PMC header 2020-02-18 21:47:54 +01:00
crush
decompress
device driver core: Rename deferred_probe_timeout and make it global 2020-03-04 18:11:44 +01:00
dma
dsa net: dsa: tag_8021q: replace dsa_8021q_remove_header with __skb_vlan_pop 2020-03-24 16:19:01 -07:00
extcon
firmware ARM: driver updates 2020-04-03 15:05:35 -07:00
fpga
fsl Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-04-01 14:47:40 -07:00
gpio gpio: Rename variable in core APIs 2020-03-31 21:29:04 +02:00
greybus
hsi
i3c
iio First set of IIO fixes for the 5.7 cycle. 2020-04-20 14:07:00 +02:00
input
irqchip irqchip/gic-v4.1: Add support for VPENDBASER's Dirty+Valid signaling 2020-04-16 10:28:12 +01:00
isdn
lockd
mailbox
mfd linux-watchdog 5.7-rc1 tag 2020-04-08 21:29:10 -07:00
mlx4 RDMA subsystem updates for 5.6 2020-01-31 14:40:36 -08:00
mlx5 RDMA 5.7 pull request 2020-04-01 18:18:18 -07:00
mmc mmc: core: Re-work the code for eMMC sanitize 2020-03-26 14:45:31 +01:00
mtd Raw NAND core changes: 2020-03-30 10:14:19 +02:00
mux
netfilter netfilter: Replace zero-length array with flexible-array member 2020-03-15 15:20:16 +01:00
netfilter_arp netfilter: Replace zero-length array with flexible-array member 2020-03-15 15:20:16 +01:00
netfilter_bridge netfilter: Replace zero-length array with flexible-array member 2020-03-15 15:20:16 +01:00
netfilter_ipv4 netfilter: Replace zero-length array with flexible-array member 2020-03-15 15:20:16 +01:00
netfilter_ipv6 netfilter: Replace zero-length array with flexible-array member 2020-03-15 15:20:16 +01:00
perf arm64: perf: Add support for ARMv8.5-PMU 64-bit counters 2020-03-17 22:50:30 +00:00
phy phy: tegra: xusb: Add support to get companion USB 3 port 2020-03-19 13:59:46 +01:00
pinctrl pinctrl: Define of_pinctrl_get() dummy for !PINCTRL 2020-03-31 22:08:54 +02:00
platform_data platform_data: wilco-ec.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:55 -05:00
power change email address for Pali Rohár 2020-04-10 15:36:22 -07:00
qed qed: Fix use after free in qed_chain_free 2020-03-30 11:45:18 -07:00
raid block: cleanup how md_autodetect_dev is called 2020-03-24 07:57:08 -06:00
regulator regulator: driver.h: fix regulator_map_* function names 2020-03-18 21:57:20 +00:00
remoteproc remoteproc: add IPA notification to q6v5 driver 2020-03-08 22:07:09 -07:00
reset
rpmsg
rtc
sched sched: topology.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:56 -05:00
soc ARM: driver updates 2020-04-03 15:05:35 -07:00
soundwire Merge branch 'topic/ro_wordlength' into next 2020-03-20 19:25:14 +05:30
spi - Fix-ups 2020-04-07 19:44:52 -07:00
ssb
sunrpc NFS client bugfixes for Linux 5.7 2020-05-02 11:24:01 -07:00
ulpi
unaligned scsi: treewide: Consolidate {get,put}_unaligned_[bl]e24() definitions 2020-03-16 22:08:34 -04:00
usb sound updates for 5.7-rc1 2020-04-02 15:50:04 -07:00
wimax
8250_pci.h
a.out.h
acct.h
acpi.h libnvdimm for 5.7 2020-04-08 21:03:40 -07:00
acpi_dma.h
acpi_iort.h
acpi_pmtmr.h
adb.h
adfs_fs.h
adxl.h
aer.h PCI/AER: Rationalize error status register clearing 2020-03-28 13:19:05 -05:00
agp_backend.h
agpgart.h
ahci-remap.h
ahci_platform.h
aio.h
alarmtimer.h
alcor_pci.h
altera_jtaguart.h
altera_uart.h
amd-iommu.h
anon_inodes.h
apm-emulation.h
apm_bios.h
apple-gmux.h
apple_bl.h
arch_topology.h arm64 updates for 5.7: 2020-03-31 10:05:01 -07:00
arm-cci.h
arm-smccc.h
arm_sdei.h
armada-37xx-rwtm-mailbox.h
ascii85.h
asn1.h
asn1_ber_bytecode.h
asn1_decoder.h
assoc_array.h
assoc_array_priv.h
async.h
async_tx.h
ata.h
ata_platform.h
atalk.h
ath9k_platform.h
atm.h
atm_suni.h
atm_tcp.h
atmdev.h
atmel-isc-media.h media: atmel: atmel-isc-base: expose white balance as v4l2 controls 2020-02-24 16:12:28 +01:00
atmel-mci.h
atmel-ssc.h
atmel_pdc.h
atomic-fallback.h
atomic.h
attribute_container.h
audit.h
auto_dev-ioctl.h
auto_fs.h
auxvec.h
average.h
backing-dev-defs.h buffer: remove useless comment and WB_REASON_FREE_MORE_MEM, reason. 2020-04-17 21:38:11 -06:00
backing-dev.h
backlight.h
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: Add exec_update_mutex to replace cred_guard_mutex 2020-03-25 10:03:36 -05:00
bio.h bio: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
bit_spinlock.h
bitfield.h bitfield.h: add FIELD_MAX() and field_max() 2020-03-12 15:48:37 -07:00
bitmap.h include/bitmap.h: add new functions to documentation 2020-03-05 13:23:25 -08:00
bitops.h bitops: always inline sign extension helpers 2020-04-07 10:43:42 -07:00
bitrev.h
bits.h linux/bits.h: add compile time sanity check of GENMASK inputs 2020-04-07 10:43:43 -07:00
blk-cgroup.h blkcg: don't offline parent blkcg first 2020-04-01 14:56:44 -06:00
blk-mq-pci.h
blk-mq-rdma.h
blk-mq-virtio.h
blk-mq.h blk-mq: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
blk-pm.h
blk_types.h blk_types: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
blkdev.h for-5.7/drivers-2020-03-29 2020-03-30 11:43:51 -07:00
blkpg.h
blktrace_api.h blktrace: Protect q->blk_trace with RCU 2020-02-25 08:40:07 -07:00
blockgroup_lock.h
bma150.h
bootconfig.h tools/bootconfig: Show line and column in parse error 2020-03-03 17:38:42 -05:00
bottom_half.h
bpf-cgroup.h bpf: Implement bpf_prog replacement for an active bpf_cgroup_link 2020-03-30 17:36:33 -07:00
bpf.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-03-30 19:52:37 -07:00
bpf_lirc.h
bpf_lsm.h bpf: lsm: Implement attach, detach and execution 2020-03-30 01:34:00 +02:00
bpf_trace.h
bpf_types.h bpf: Introduce BPF_PROG_TYPE_LSM 2020-03-30 01:34:00 +02:00
bpf_verifier.h bpf: Verifier, do explicit ALU32 bounds tracking 2020-03-30 14:59:53 -07:00
bpfilter.h
brcmphy.h net: phy: bcm7xx: add jumbo frame configuration to PHY 2020-03-27 16:07:24 -07:00
bsearch.h
bsg-lib.h
bsg.h
btf.h
btree-128.h
btree-type.h
btree.h
btrfs.h
buffer_head.h ext4: use non-movable memory for superblock readahead 2020-04-15 23:58:48 -04:00
bug.h
build-salt.h
build_bug.h
bvec.h
c2port.h
cache.h
cacheinfo.h
capability.h
cb710.h
cciss_ioctl.h
ccp.h
cdev.h
cdrom.h
cfag12864b.h
cgroup-defs.h Merge branch 'for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup 2020-04-03 11:30:20 -07:00
cgroup.h clone3: allow spawning processes into cgroups 2020-02-12 17:57:51 -05:00
cgroup_rdma.h
cgroup_subsys.h
circ_buf.h
cleancache.h
clk-provider.h clk: Pass correct arguments to __clk_hw_register_gate() 2020-03-25 17:38:23 -07:00
clk.h
clkdev.h
clock_cooling.h
clockchips.h
clocksource.h linux/clocksource.h: Extract common header for vDSO 2020-03-21 15:23:56 +01:00
cm4000_cs.h
cma.h mm: cma: NUMA node interface 2020-04-10 15:36:21 -07:00
cmdline-parser.h
cn_proc.h
cnt32_to_63.h
coda.h
compaction.h
compat.h Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2020-03-31 11:04:05 -07:00
compiler-clang.h
compiler-gcc.h
compiler-intel.h
compiler.h compiler.h: fix error in BUILD_BUG_ON() reporting 2020-04-07 10:43:42 -07:00
compiler_attributes.h
compiler_types.h compiler: remove CONFIG_OPTIMIZE_INLINING entirely 2020-04-07 10:43:42 -07:00
completion.h completion: Use simple wait queues 2020-03-21 16:00:24 +01:00
component.h
configfs.h
connector.h
console.h Merge branch 'for-5.7-console-exit' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk into tty-next 2020-03-17 15:26:43 +01:00
console_struct.h
consolemap.h
const.h linux/const.h: Extract common header for vDSO 2020-03-21 15:23:53 +01:00
container.h
context_tracking.h
context_tracking_state.h
cordic.h
coredump.h
coresight-pmu.h
coresight-stm.h
coresight.h coresight: cti: Enable CTI associated with devices 2020-03-21 11:32:20 +01:00
count_zeros.h
counter.h
counter_enum.h
cper.h
cpu.h cpu/hotplug: Ignore pm_wakeup_pending() for disable_nonboot_cpus() 2020-03-28 11:42:55 +01:00
cpu_cooling.h
cpu_pm.h
cpu_rmap.h lib: cpu_rmap: Replace zero-length array with flexible-array member 2020-04-18 15:44:55 -05:00
cpufeature.h
cpufreq.h cpufreq: add function to get the hardware max frequency 2020-03-06 16:02:50 +00:00
cpuhotplug.h irqchip/sifive-plic: Enable/Disable external interrupts upon cpu online/offline 2020-03-16 15:48:54 +00:00
cpuidle.h
cpuidle_haltpoll.h
cpumask.h sched/core: Distribute tasks within affinity masks 2020-03-20 13:06:18 +01:00
cpuset.h Revert "cpuset: Make cpuset hotplug synchronous" 2020-04-03 11:32:13 -04:00
crash_core.h
crash_dump.h
crc-ccitt.h
crc-itu-t.h
crc-t10dif.h
crc4.h
crc7.h
crc8.h
crc16.h
crc32.h
crc32c.h
crc32poly.h
crc64.h
cred.h
crypto.h
cryptohash.h
cs5535.h
ctype.h
cuda.h
cyclades.h
davinci_emac.h
dax.h dax,iomap: Add helper dax_iomap_zero() to zero a range 2020-04-02 19:15:03 -07:00
dca.h
dcache.h
dccp.h net: dccp: Replace zero-length array with flexible-array member 2020-02-28 12:08:37 -08:00
dcookies.h
debug_locks.h
debugfs.h debugfs: remove return value of debugfs_create_u32() 2020-04-17 17:08:50 +02:00
debugobjects.h
delay.h
delayacct.h
delayed_call.h
dev_printk.h
devcoredump.h
devfreq-event.h
devfreq.h PM / devfreq: Get rid of some doc warnings 2020-03-25 08:35:03 +09:00
devfreq_cooling.h thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n 2020-04-07 10:45:15 +02:00
device-mapper.h dm,dax: Add dax zero_page_range operation 2020-04-02 19:15:03 -07:00
device.h IOMMU Updates for Linux v5.7 2020-04-08 11:00:00 -07:00
device_cgroup.h
devpts_fs.h
digsig.h digsig.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
dim.h
dio.h dio: Remove unused dio_dev_driver() 2020-03-09 11:12:19 +01:00
dirent.h dirent.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
dlm.h
dlm_plock.h
dm-bufio.h
dm-dirty-log.h
dm-io.h
dm-kcopyd.h
dm-region-hash.h
dm9000.h
dma-buf.h dma-buf: fix documentation build warnings 2020-04-30 19:47:39 +05:30
dma-contiguous.h
dma-debug.h
dma-direct.h
dma-direction.h
dma-fence-array.h
dma-fence-chain.h
dma-fence.h
dma-heap.h
dma-iommu.h
dma-mapping.h
dma-noncoherent.h dma-direct: provide a arch_dma_clear_uncached hook 2020-03-16 10:48:12 +01:00
dma-resv.h
dmaengine.h dmaengine: fix channel index enumeration 2020-04-27 21:26:23 +05:30
dmapool.h
dmar.h iommu/vt-d: Silence RCU-list debugging warnings 2020-03-10 10:30:52 +01:00
dmi.h
dnotify.h
dns_resolver.h
dqblk_qtree.h
dqblk_v1.h
dqblk_v2.h
drbd.h
drbd_genl.h
drbd_genl_api.h
drbd_limits.h
ds2782_battery.h
dtlk.h
dw_apb_timer.h clocksource: Replace setup_irq() by request_irq() 2020-02-27 12:15:24 +01:00
dynamic_debug.h
dynamic_queue_limits.h
earlycpio.h
ecryptfs.h
edac.h EDAC/mc: Remove per layer counters 2020-02-17 13:37:00 +01:00
edd.h
eeprom_93cx6.h
eeprom_93xx46.h
efi-bgrt.h
efi.h Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2020-03-31 11:04:05 -07:00
efi_embedded_fw.h platform/x86: touchscreen_dmi: Add EFI embedded firmware info support 2020-03-20 14:57:54 +01:00
efs_vh.h
eisa.h
elevator.h
elf-fdpic.h
elf-randomize.h
elf.h
elfcore-compat.h
elfcore.h
elfnote.h linux/elfnote.h: Replace elf.h with UAPI equivalent 2020-03-21 15:24:00 +01:00
enclosure.h enclosure.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
energy_model.h energy_model.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
err.h err.h: remove deprecated PTR_RET for good 2020-03-22 23:06:34 +01:00
errname.h
errno.h
error-injection.h
errqueue.h
errseq.h
etherdevice.h
ethtool.h ethtool.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
ethtool_netlink.h
eventfd.h eventfd: track eventfd_signal() recursion depth 2020-02-03 17:27:38 -07:00
eventpoll.h
evm.h
export.h
exportfs.h
ext2_fs.h
extable.h
extcon-provider.h extcon: Remove unneeded extern keyword from extcon-provider.h 2020-03-19 07:41:01 +01:00
extcon.h extcon: Mark extcon_get_edev_name() function as exported symbol 2020-03-25 08:16:13 +09:00
f2fs_fs.h f2fs: Add a new CP flag to help fsck fix resize SPO issues 2020-03-22 21:16:28 -07:00
f75375s.h
falloc.h
fanotify.h fanotify: report name info for FAN_DIR_MODIFY event 2020-03-25 23:17:16 +01:00
fault-inject.h
fb.h
fbcon.h
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdtable.h
fec.h
file.h io_uring: make sure openat/openat2 honor rlimit nofile 2020-03-20 08:47:27 -06:00
filter.h bpf: Add name to struct bpf_ksym 2020-03-13 12:49:51 -07:00
fips.h
firewire.h
firmware-map.h
firmware.h firmware: Add new platform fallback mechanism and firmware_request_platform() 2020-03-20 14:54:04 +01:00
fixp-arith.h
flat.h
flex_proportions.h
font.h
frame.h
freezer.h
frontswap.h
fs.h drm: add support for hugepages to TTM 2020-04-04 11:58:55 -07:00
fs_context.h prefix-handling analogues of errorf() and friends 2020-02-07 14:48:39 -05:00
fs_enet_pd.h
fs_parser.h turn fs_param_is_... into functions 2020-02-07 14:48:38 -05:00
fs_pin.h
fs_stack.h
fs_struct.h
fs_types.h
fs_uart_pd.h
fscache-cache.h
fscache.h
fscrypt.h fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl 2020-03-19 21:56:54 -07:00
fsi-occ.h
fsi-sbefifo.h
fsi.h
fsl-diu-fb.h
fsl_devices.h
fsl_hypervisor.h
fsl_ifc.h
fsldma.h
fsnotify.h fanotify: send FAN_DIR_MODIFY event flavor with dir inode and name 2020-03-25 10:27:16 +01:00
fsnotify_backend.h fanotify: send FAN_DIR_MODIFY event flavor with dir inode and name 2020-03-25 10:27:16 +01:00
fsverity.h
ftrace.h
ftrace_irq.h
futex.h futex: Fix inode life-time issue 2020-03-06 11:06:15 +01:00
fwnode.h driver core: Add fw_devlink kernel commandline option 2020-03-04 17:58:48 +01:00
gameport.h
gcd.h
genalloc.h genalloc.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:54 -05:00
generic-radix-tree.h
genetlink.h
genhd.h for-5.7/block-2020-03-29 2020-03-30 11:20:13 -07:00
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h mm: make it clear that gfp reclaim modifiers are valid only for sleepable allocations 2020-04-07 10:43:38 -07:00
glob.h
gnss.h
goldfish.h
gpio-pxa.h
gpio.h gpio: Avoid kernel.h inclusion where it's possible 2020-02-10 12:58:36 +01:00
gpio_keys.h
greybus.h
hardirq.h lockdep: Rename trace_hardirq_{enter,exit}() 2020-03-21 16:03:53 +01:00
hash.h
hashtable.h list/hashtable: minor documentation corrections. 2020-03-17 17:25:06 +01:00
hdlc.h
hdlcdrv.h
hdmi.h video: hdmi: Change return type of hdmi_avi_infoframe_init() to void 2020-02-26 13:31:18 +02:00
hid-debug.h
hid-roccat.h
hid-sensor-hub.h
hid-sensor-ids.h
hid.h HID: core: increase HID report buffer size to 8KiB 2020-02-12 14:18:33 +01:00
hiddev.h
hidraw.h
highmem.h
highuid.h
hil.h
hil_mlc.h
hippidevice.h
hmm.h mm/hmm: remove HMM_FAULT_SNAPSHOT 2020-03-27 20:19:24 -03:00
host1x.h
hp_sdc.h
hpet.h
hrtimer.h
hrtimer_defs.h
htcpld.h
huge_mm.h mm: merge parameters for change_protection() 2020-04-07 10:43:39 -07:00
hugetlb.h mm: hugetlb: optionally allocate gigantic hugepages using cma 2020-04-10 15:36:21 -07:00
hugetlb_cgroup.h hugetlb_cgroup: add accounting for shared mappings 2020-04-02 09:35:32 -07:00
hugetlb_inline.h
hw_breakpoint.h
hw_random.h
hwmon-sysfs.h
hwmon-vid.h
hwmon.h
hwspinlock.h
hyperv.h
hypervisor.h
i2c-algo-bit.h
i2c-algo-pca.h
i2c-algo-pcf.h
i2c-dev.h
i2c-mux.h
i2c-smbus.h i2c: smbus: remove outdated references to irq level triggers 2020-03-10 12:20:04 +01:00
i2c.h i2c: remove i2c_new_probed_device API 2020-04-15 11:48:21 +02:00
i8042.h
i8253.h
icmp.h
icmpv6.h icmp: allow icmpv6_ndo_send to work with CONFIG_IPV6=n 2020-02-25 11:01:39 -08:00
ide.h
idle_inject.h
idr.h
ieee80211.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2020-03-29 21:25:29 -07:00
ieee802154.h
if_arp.h
if_bridge.h
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
if_tunnel.h
if_vlan.h
igmp.h igmp.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:55 -05:00
ihex.h ihex.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:55 -05:00
ima.h ima: add a new CONFIG for loading arch-specific policies 2020-03-12 07:43:57 -04:00
imx-media.h
in.h
in6.h
indirect_call_wrapper.h
inet.h
inet_diag.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-03-12 22:34:48 -07:00
inetdevice.h
init.h
init_ohci1394_dma.h
init_task.h
initrd.h
inotify.h
input-polldev.h
input.h
integrity.h
intel-iommu.h iommu/vt-d: Fix debugfs register reads 2020-03-13 14:25:46 +01:00
intel-ish-client-if.h
intel-pti.h
intel-svm.h iommu/vt-d: Fix compile warning from intel-svm.h 2020-02-10 10:41:20 +01:00
intel_rapl.h
intel_th.h
interconnect-provider.h
interconnect.h
interrupt.h genirq: Provide interrupt injection mechanism 2020-03-08 11:06:42 +01:00
interval_tree.h
interval_tree_generic.h
io-64-nonatomic-hi-lo.h
io-64-nonatomic-lo-hi.h
io-mapping.h docs: fix pointers to io-mapping.rst and io_ordering.rst files 2020-03-11 14:15:20 -06:00
io-pgtable.h
io.h mm/memremap_pages: Kill unused __devm_memremap_pages() 2020-02-19 11:21:41 -08:00
ioasid.h
iocontext.h block: Fix use-after-free issue accessing struct io_cq 2020-03-12 07:07:38 -06:00
iomap.h
iommu-helper.h
iommu.h iommu: Move fwspec->iommu_priv to struct dev_iommu 2020-03-27 11:14:52 +01:00
iopoll.h iopoll: redefined readx_poll_timeout macro to simplify the code 2020-03-23 22:00:02 -07:00
ioport.h
ioprio.h
iova.h
ip.h
ipack.h
ipc.h
ipc_namespace.h
ipmi.h
ipmi_smi.h
ipv6.h net: ipv6: add support for rpl sr exthdr 2020-03-29 22:30:57 -07:00
ipv6_route.h
irq.h A set of fixes/updates for the interrupt subsystem: 2020-04-19 11:23:33 -07:00
irq_cpustat.h
irq_poll.h
irq_sim.h
irq_work.h lockdep: Annotate irq_work 2020-03-21 16:00:24 +01:00
irqbypass.h
irqchip.h
irqdesc.h genirq: fix kerneldoc comment for irq_desc 2020-03-17 19:13:32 +01:00
irqdomain.h genirq/irqdomain: Make sure all irq domain flags are distinct 2020-02-21 11:29:15 +01:00
irqflags.h hrtimer: Don't dereference the hrtimer pointer after the callback 2020-04-01 13:20:14 +02:00
irqhandler.h
irqnr.h
irqreturn.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
isicom.h
iversion.h
jbd2.h
jhash.h
jiffies.h linux/jiffies.h: Extract common header for vDSO 2020-03-21 15:23:58 +01:00
journal-head.h
joystick.h
jump_label.h
jump_label_ratelimit.h
jz4740-adc.h
jz4780-nemc.h
kallsyms.h
kasan-checks.h
kasan.h kasan: detect negative size in memory operation function 2020-04-02 09:35:30 -07:00
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kcore.h
kcov.h
kd.h
kdb.h
kdebug.h
kdev_t.h
kern_levels.h
kernel-page-flags.h
kernel.h sched: Provide cant_migrate() 2020-02-20 21:17:24 +01:00
kernel_stat.h
kernelcapi.h
kernfs.h kernfs: Add option to enable user xattrs 2020-03-16 15:53:47 -04:00
kexec.h
key-type.h KEYS: Don't write out to userspace while holding key semaphore 2020-03-29 12:40:41 +01:00
key.h
keyboard.h
keyctl.h
kfifo.h kfifo: provide kfifo_is_empty_spinlocked() 2020-02-12 12:05:46 +01:00
kgdb.h
khugepaged.h
klist.h
kmemleak.h
kmod.h
kmsg_dump.h
kobj_map.h
kobject.h
kobject_ns.h
kprobes.h
kref.h
ks0108.h
ks8842.h
ks8851_mll.h
ksm.h
kthread.h kthread: mark timer used by delayed kthread works as IRQ safe 2020-04-02 09:35:25 -07:00
ktime.h timekeeping and timer updates: 2020-03-30 18:51:47 -07:00
kvm_host.h KVM: Check validity of resolved slot when searching memslots 2020-04-14 10:39:56 -04:00
kvm_irqfd.h
kvm_para.h
kvm_types.h
l2tp.h
lantiq.h
lapb.h
latencytop.h
lcd.h
lcm.h
led-class-flash.h
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
leds.h leds: old enums are not really applicable to new code 2020-04-06 22:55:27 +02:00
libata.h ata: move ata_eh_analyze_ncq_error() & co. to libata-sata.c 2020-03-26 10:28:20 -06:00
libfdt.h
libfdt_env.h
libgcc.h
libnvdimm.h libnvdimm/region: Introduce NDD_LABELING 2020-03-17 12:23:21 -07:00
libps2.h
license.h
lightnvm.h
limits.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-03-31 17:29:33 -07:00
linkage.h
linkmode.h net: add linkmode helper for setting flow control advertisement 2020-02-16 19:39:44 -08:00
linux_logo.h
lis3lv02d.h
list.h list/hashtable: minor documentation corrections. 2020-03-17 17:25:06 +01:00
list_bl.h
list_lru.h list_lru.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:55 -05:00
list_nulls.h
list_sort.h
livepatch.h
llc.h
llist.h
lockdep.h completion: Use lockdep_assert_RT_in_threaded_ctx() in complete_all() 2020-03-23 18:40:25 +01:00
lockref.h
log2.h
logic_pio.h
lp.h
lru_cache.h
lsm_audit.h
lsm_hook_defs.h security: Refactor declaration of LSM hooks 2020-03-30 01:34:00 +02:00
lsm_hooks.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2020-03-31 17:29:33 -07:00
lz4.h
lzo.h
mailbox_client.h
mailbox_controller.h
maple.h
marvell_phy.h
math64.h linux/math64.h: Extract common header for vDSO 2020-03-21 15:23:56 +01:00
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 net: phy: Add Synopsys DesignWare XPCS MDIO module 2020-03-09 20:13:16 -07:00
mdio.h net: mdiobus: add APIs for modifying a MDIO device register 2020-03-17 22:51:16 -07:00
mei_cl_bus.h
mem_encrypt.h
memblock.h mm: cma: NUMA node interface 2020-04-10 15:36:21 -07:00
memcontrol.h memcontrol.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:55 -05:00
memfd.h
memory.h drivers/base/memory.c: drop section_count 2020-04-07 10:43:40 -07:00
memory_hotplug.h mm/memory_hotplug: add pgprot_t to mhp_params 2020-04-10 15:36:21 -07:00
mempolicy.h mm/mempolicy: check hugepage migration is supported by arch in vma_migratable() 2020-04-02 09:35:31 -07:00
mempool.h
memregion.h
memremap.h libnvdimm for 5.7 2020-04-08 21:03:40 -07:00
memstick.h
mhi.h bus: mhi: core: Add support for reading MHI info from device 2020-03-26 15:51:07 +01:00
mic_bus.h
micrel_phy.h
microchipphy.h
migrate.h mm: handle multiple owners of device private pages in migrate_vma 2020-03-26 14:33:38 -03:00
migrate_mode.h
mii.h net: mii: add linkmode_adv_to_mii_adv_x() 2020-03-15 17:10:14 -07:00
mii_timestamper.h
min_heap.h lib: Introduce generic min-heap 2020-03-06 11:56:59 +01:00
miscdevice.h rtc/ia64: remove legacy efirtc driver 2020-03-19 07:41:02 +01:00
mISDNdsp.h
mISDNhw.h
mISDNif.h
mm-arch-hooks.h
mm.h mm/special: create generic fallbacks for pte_special() and pte_mkspecial() 2020-04-10 15:36:21 -07:00
mm_inline.h mm: code cleanup for MADV_FREE 2020-04-07 10:43:38 -07:00
mm_types.h mm: fix ambiguous comments for better code readability 2020-04-07 10:43:41 -07:00
mm_types_task.h
mman.h
mmdebug.h
mmiotrace.h
mmu_context.h
mmu_notifier.h
mmzone.h libnvdimm for 5.7 2020-04-08 21:03:40 -07:00
mnt_namespace.h nsproxy: attach to namespaces via pidfds 2020-05-13 11:41:22 +02:00
mod_devicetable.h Char/Misc driver patches for 5.7-rc1 2020-04-03 13:22:40 -07:00
module.h Kbuild updates for v5.6 2020-02-01 10:01:52 -08:00
module_signature.h
moduleloader.h
moduleparam.h
most.h staging: most: move core files out of the staging area 2020-03-24 13:42:44 +01:00
mount.h
moxtet.h
mpage.h
mpi.h
mpls.h
mpls_iptunnel.h
mroute.h
mroute6.h
mroute_base.h
msdos_fs.h
msdos_partition.h partitions/msdos: remove LINUX_SWAP_PARTITION 2020-03-24 07:57:08 -06:00
msg.h
msi.h
mtio.h
mutex.h lockdep: Introduce wait-type checks 2020-03-21 16:00:24 +01:00
mv643xx.h
mv643xx_eth.h
mv643xx_i2c.h
mvebu-pmsu.h
mxm-wmi.h
n_r3964.h
namei.h sanitize handling of nd->last_type, kill LAST_BIND 2020-03-13 21:08:19 -04:00
nd.h
ndctl.h
net.h
netdev_features.h net: introduce the MACSEC netdev feature 2020-03-26 20:17:36 -07:00
netdevice.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-03-30 19:52:37 -07:00
netfilter.h
netfilter_bridge.h
netfilter_defs.h
netfilter_ingress.h netfilter: revert introduction of egress hook 2020-03-18 16:35:48 -07:00
netfilter_ipv4.h
netfilter_ipv6.h
netlink.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-03-25 18:58:11 -07:00
netpoll.h
nfs.h
nfs3.h
nfs4.h
nfs_fs.h NFS: Clean up process of marking inode stale. 2020-04-06 13:56:33 -04:00
nfs_fs_i.h
nfs_fs_sb.h
nfs_iostat.h
nfs_page.h NFS: Try to join page groups before an O_DIRECT retransmission 2020-04-01 13:37:57 -04:00
nfs_xdr.h NFSv4.1: fix handling of backchannel binding in BIND_CONN_TO_SESSION 2020-04-28 15:58:38 -04:00
nfsacl.h
nl802154.h
nls.h
nmi.h
node.h
nodemask.h
nospec.h
notifier.h
ns_common.h
nsc_gpio.h
nsproxy.h nsproxy: add struct nsset 2020-05-09 13:57:12 +02:00
ntb.h
ntb_transport.h
nubus.h
numa.h x86/NUMA: Provide a range-to-target_node lookup facility 2020-02-18 10:28:05 -08:00
nvme-fc-driver.h nvme-fc: Revert "add module to ops template to allow module references" 2020-04-04 09:09:39 +02:00
nvme-fc.h
nvme-rdma.h
nvme-tcp.h
nvme.h
nvmem-consumer.h nvmem: core: add nvmem_cell_read_u64 2020-03-19 07:41:02 +01:00
nvmem-provider.h
nvram.h
objagg.h
of.h
of_address.h of/address: Rework of_pci_range parsing for non-PCI buses 2020-02-14 14:25:26 -06:00
of_clk.h of: clk: Make of_clk_get_parent_{count,name}() parameter const 2020-02-12 12:57:59 -08:00
of_device.h
of_dma.h
of_fdt.h
of_gpio.h gpio: Avoid kernel.h inclusion where it's possible 2020-02-10 12:58:36 +01:00
of_graph.h
of_iommu.h
of_irq.h
of_mdio.h
of_net.h
of_pci.h
of_pdt.h
of_platform.h
of_reserved_mem.h
oid_registry.h
olpc-ec.h
omap-dma.h
omap-gpmc.h
omap-iommu.h
omap-mailbox.h
omapfb.h
once.h
oom.h
openvswitch.h
oprofile.h
osq_lock.h
overflow.h
packing.h
padata.h
page-flags-layout.h
page-flags.h mm: introduce Reported pages 2020-04-07 10:43:38 -07:00
page-isolation.h mm/hotplug: silence a lockdep splat with printk() 2020-01-31 10:30:39 -08:00
page_counter.h
page_ext.h
page_idle.h
page_owner.h
page_ref.h mm: introduce page_ref_sub_return() 2020-04-02 09:35:27 -07:00
page_reporting.h mm/page_reporting: add budget limit on how many pages can be reported per pass 2020-04-07 10:43:39 -07:00
pageblock-flags.h
pagemap.h include/linux/pagemap.h: optimise find_subpage for !THP 2020-04-07 10:43:38 -07:00
pagevec.h
pagewalk.h x86: mm: avoid allocating struct mm_struct on the stack 2020-02-04 03:05:25 +00:00
parman.h
parport.h
parport_pc.h
parser.h
part_stat.h block: move the part_stat* helpers from genhd.h to a new header 2020-03-25 09:50:09 -06:00
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.h
pci-acpi.h PCI/DPC: Add Error Disconnect Recover (EDR) support 2020-03-28 13:19:04 -05:00
pci-ats.h
pci-dma-compat.h
pci-ecam.h
pci-ep-cfs.h
pci-epc.h PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments 2020-04-02 17:57:10 +01:00
pci-epf.h PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address 2020-04-02 17:57:10 +01:00
pci-p2pdma.h
pci.h pci-v5.7-changes 2020-04-03 14:25:02 -07:00
pci_hotplug.h
pci_ids.h pci-v5.7-changes 2020-04-03 14:25:02 -07:00
pda_power.h
pe.h efi: Bump the Linux EFI stub major version number to #1 2020-02-23 21:59:42 +01:00
percpu-defs.h percpu: Separate decrypted varaibles anytime encryption can be enabled 2020-01-31 11:15:59 -08:00
percpu-refcount.h
percpu-rwsem.h locking/percpu-rwsem: Fold __percpu_up_read() 2020-02-11 13:10:58 +01:00
percpu.h
percpu_counter.h percpu_counter: fix a data race at vm_committed_as 2020-04-07 10:43:43 -07:00
perf_event.h perf/core: Add PERF_SAMPLE_CGROUP feature 2020-03-27 10:41:44 -03:00
perf_regs.h
personality.h
pfn.h
pfn_t.h
phonet.h
phy.h net: phy: introduce phy_read_poll_timeout macro 2020-03-23 22:00:02 -07:00
phy_fixed.h
phy_led_triggers.h
phylink.h net: phylink: add separate pcs operations structure 2020-03-30 11:52:27 -07:00
pid.h proc: Use a dedicated lock in struct pid 2020-04-09 12:15:35 -05:00
pid_namespace.h proc: Remove the now unnecessary internal mount of proc 2020-02-28 12:06:14 -06:00
pim.h
pipe_fs_i.h linux/pipe_fs_i.h: fix kernel-doc warnings after @wait was split 2020-02-12 11:54:08 -08:00
pkeys.h
pktcdvd.h
pl320-ipc.h
pl353-smc.h
platform_device.h Revert "driver core: platform: Initialize dma_parms for platform devices" 2020-04-01 08:06:54 +02:00
plist.h
pm-trace.h
pm.h
pm2301_charger.h
pm_clock.h
pm_domain.h
pm_opp.h
pm_qos.h PM: QoS: Make CPU latency QoS depend on CONFIG_CPU_IDLE 2020-02-14 10:37:27 +01:00
pm_runtime.h PM: runtime: Add pm_runtime_get_if_active() 2020-03-04 11:01:18 +01:00
pm_wakeirq.h
pm_wakeup.h
pmbus.h
pmu.h
pnfs_osd_xdr.h
pnp.h pnp: Use list_for_each_entry() instead of open coding 2020-04-22 11:36:11 +02:00
poison.h
poll.h
posix-clock.h
posix-timers.h posix-cpu-timers: Store a reference to a pid not a task 2020-03-04 09:54:55 +01:00
posix_acl.h posix_acl.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:55 -05:00
posix_acl_xattr.h
power_supply.h
powercap.h
ppp-comp.h
ppp_channel.h
ppp_defs.h
pps-gpio.h
pps_kernel.h
pr.h
preempt.h sched/rt: Provide migrate_disable/enable() inlines 2020-02-20 21:17:24 +01:00
prefetch.h
prime_numbers.h
printk.h printk: queue wake_up_klogd irq_work only if per-CPU areas are ready 2020-04-10 13:18:57 -07:00
proc_fs.h nsproxy: attach to namespaces via pidfds 2020-05-13 11:41:22 +02:00
proc_ns.h nsproxy: add struct nsset 2020-05-09 13:57:12 +02:00
processor.h
profile.h
projid.h
property.h
psci.h
pseudo_fs.h
psi.h psi: Optimize switching tasks inside shared cgroups 2020-03-20 13:06:19 +01:00
psi_types.h psi: Fix cpu.pressure for cpu.max and competing cgroups 2020-03-20 13:06:18 +01:00
psp-sev.h
psp-tee.h
pstore.h
pstore_ram.h
ptdump.h x86: mm: avoid allocating struct mm_struct on the stack 2020-02-04 03:05:25 +00:00
pti.h
ptp_classify.h
ptp_clock_kernel.h ptp: Avoid deadlocks in the programmable pin code. 2020-03-30 11:16:38 -07:00
ptr_ring.h
ptrace.h
purgatory.h
pvclock_gtod.h
pwm.h pwm: Implement some checks for lowlevel drivers 2020-03-30 16:55:26 +02:00
pwm_backlight.h backlight: pwm_bl: Switch to full GPIO descriptor 2020-03-18 15:05:57 +00:00
pxa2xx_ssp.h
pxa168_eth.h
qcom-geni-se.h
qcom_scm.h
qnx6_fs.h
quota.h
quotaops.h
radix-tree.h
raid_class.h
ramfs.h fs_parse: fold fs_parameter_desc/fs_parameter_spec 2020-02-07 14:48:37 -05:00
random.h random: add arch_get_random_*long_early() 2020-02-27 23:21:52 -05:00
range.h
ras.h
ratelimit.h
rational.h
rbtree.h
rbtree_augmented.h
rbtree_latch.h
rcu_node_tree.h
rcu_segcblist.h
rcu_sync.h
rculist.h rculist: Add brackets around cond argument in __list_check_rcu macro 2020-02-20 15:58:23 -08:00
rculist_bl.h
rculist_nulls.h netfilter: conntrack: allow insertion of clashing entries 2020-02-17 10:55:14 +01:00
rcupdate.h
rcupdate_wait.h
rcutiny.h rcutorture: Suppress forward-progress complaints during early boot 2020-02-20 16:03:30 -08:00
rcutree.h rcutorture: Suppress forward-progress complaints during early boot 2020-02-20 16:03:30 -08:00
rcuwait.h rcuwait: Add @state argument to rcuwait_wait_event() 2020-03-21 16:00:22 +01:00
reboot-mode.h
reboot.h
reciprocal_div.h
refcount.h locking/refcount: Document interaction with PID_MAX_LIMIT 2020-04-08 12:05:07 +02:00
regmap.h regmap: wrong descriptions in regmap_range_cfg 2020-02-19 18:12:31 +00:00
regset.h
relay.h
remoteproc.h remoteproc: Introduce "panic" callback in ops 2020-03-25 22:29:45 -07:00
resctrl.h
reset-controller.h
reset.h
resource.h
resource_ext.h
restart_block.h
rfkill.h
rhashtable-types.h
rhashtable.h rhashtable: Document the right function parameters 2020-03-06 22:33:38 -08:00
ring_buffer.h ring-buffer/tracing: Have iterator acknowledge dropped events 2020-03-27 16:39:01 -04:00
rio.h rio.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:56 -05:00
rio_drv.h
rio_ids.h
rio_regs.h
rmap.h
rmi.h
rndis.h
rodata_test.h
root_dev.h
rpmsg.h
rslib.h rslib.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:56 -05:00
rtc.h rtc: remove rtc_time_to_tm and rtc_tm_to_time 2020-04-02 18:47:30 +02:00
rtmutex.h
rtnetlink.h
rtsx_common.h
rtsx_pci.h
rtsx_usb.h
rwlock.h
rwlock_api_smp.h
rwlock_types.h lockdep: Introduce wait-type checks 2020-03-21 16:00:24 +01:00
rwsem.h lockdep: Introduce wait-type checks 2020-03-21 16:00:24 +01:00
s3c_adc_battery.h
sbitmap.h
scatterlist.h
scc.h
sched.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2020-04-02 11:22:17 -07:00
sched_clock.h
scif.h
scmi_protocol.h
scpi_protocol.h
screen_info.h
sctp.h
scx200.h
scx200_gpio.h
sdb.h
sdla.h
seccomp.h seccomp: allow TSYNC and USER_NOTIF together 2020-03-04 14:48:54 -08:00
securebits.h
security.h Merge branch 'next-general' of git://git.kernel.org:/pub/scm/linux/kernel/git/jmorris/linux-security 2020-03-31 15:49:51 -07:00
sed-opal.h
seg6.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h
selection.h vt: selection, introduce vc_is_sel 2020-02-21 10:31:18 +01:00
sem.h
semaphore.h
seq_buf.h
seq_file.h seq_file: remove m->version 2020-04-07 10:43:42 -07:00
seq_file_net.h
seqlock.h
seqno-fence.h
serdev.h
serial.h
serial_8250.h serial: 8250_port: Don't use power management for kernel console 2020-03-17 15:58:00 +01:00
serial_bcm63xx.h
serial_core.h serial: core: Refactor uart_unlock_and_check_sysrq() 2020-03-12 17:16:42 +01:00
serial_max3100.h
serial_pnx8xxx.h
serial_s3c.h
serial_sci.h
serio.h
set_memory.h
sfi.h
sfi_acpi.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 mm: remove CONFIG_TRANSPARENT_HUGE_PAGECACHE 2020-04-07 10:43:38 -07:00
shrinker.h
signal.h x86: get rid of put_user_try in __setup_rt_frame() (both 32bit and 64bit) 2020-03-26 14:41:22 -04:00
signal_types.h
signalfd.h
siox.h
siphash.h
sirfsoc_dma.h
sizes.h
skb_array.h
skbuff.h skbuff.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:56 -05:00
skmsg.h bpf: sockmap: Move generic sockmap hooks from BPF TCP 2020-03-09 22:34:58 +01:00
slab.h docs: mm: slab.h: fix a broken cross-reference 2020-04-10 15:36:20 -07:00
slab_def.h
slimbus.h
slub_def.h
sm501-regs.h
sm501.h
smc91x.h
smc911x.h
smp.h
smpboot.h
smsc911x.h
smscphy.h
sock_diag.h
socket.h for-5.7/io_uring-2020-03-29 2020-03-30 12:18:49 -07:00
sonet.h
sony-laptop.h
sonypi.h
sort.h
sound.h
soundcard.h
spinlock.h lockdep: Introduce wait-type checks 2020-03-21 16:00:24 +01:00
spinlock_api_smp.h
spinlock_api_up.h
spinlock_types.h lockdep: Introduce wait-type checks 2020-03-21 16:00:24 +01:00
spinlock_types_up.h
spinlock_up.h
splice.h splice: make do_splice public 2020-03-02 14:04:31 -07:00
spmi.h
sram.h
srcu.h
srcutiny.h
srcutree.h
ssbi.h
stackdepot.h kasan: stackdepot: move filter_irq_stacks() to stackdepot.c 2020-04-07 10:43:43 -07:00
stackleak.h
stackprotector.h arm64: initialize ptrauth keys for kernel booting task 2020-03-18 09:50:20 +00:00
stacktrace.h
start_kernel.h
stat.h
statfs.h
static_key.h
stddef.h
stm.h
stmmac.h net: stmmac: Enable SERDES power up/down sequence 2020-04-21 15:54:45 -07:00
stmp3xxx_rtc_wdt.h
stmp_device.h
stop_machine.h
string.h lib/string: add strnchrnul() 2020-02-04 03:05:26 +00:00
string_helpers.h
stringhash.h
stringify.h
sungem_phy.h
sunserialcore.h
sunxi-rsb.h
superhyway.h
suspend.h PM: remove s390 specific callbacks 2020-03-23 13:41:55 +01:00
svga.h
sw842.h
swab.h uapi: rename ext2_swab() to swab() and share globally in swab.h 2020-01-31 10:30:40 -08:00
swait.h
swap.h swap.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:56 -05:00
swap_cgroup.h
swap_slots.h
swapfile.h
swapops.h include/linux/swapops.h: correct guards for non_swap_entry() 2020-04-07 10:43:41 -07:00
swiotlb.h dma-direct: improve swiotlb error reporting 2020-02-05 18:53:05 +01:00
switchtec.h
sxgbe_platform.h
sync_core.h
sync_file.h
synclink.h
sys.h
sys_soc.h
syscalls.h
syscore_ops.h
sysctl.h
sysfs.h sysfs: remove redundant __compat_only_sysfs_link_entry_to_kobj fn 2020-04-05 11:34:35 -07:00
syslog.h
sysrq.h sysctl/sysrq: Remove __sysrq_enabled copy 2020-03-07 09:52:02 +01:00
sysv_fs.h
t10-pi.h
task_io_accounting.h
task_io_accounting_ops.h
task_work.h
taskstats_kern.h
tboot.h
tc.h
tca6416_keypad.h
tcp.h mptcp: Add handling of incoming MP_JOIN requests 2020-03-29 22:14:48 -07:00
tee_drv.h tee: remove redundant teedev in struct tee_shm 2020-02-28 13:37:42 +01:00
textsearch.h
textsearch_fsm.h
tfrc.h
thermal.h thermal: Fix build warning of !defined(CONFIG_THERMAL_OF) 2020-03-12 11:56:53 +01:00
thread_info.h
threads.h threads: Update PID limit comment according to futex UAPI change 2020-03-21 17:48:13 +01:00
thunderbolt.h
ti-emif-sram.h
ti_wilink_st.h ti_wilink_st.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:56 -05:00
tick.h
tifm.h
timb_dma.h
timb_gpio.h
time.h linux/time.h: Extract common header for vDSO 2020-03-21 15:23:57 +01:00
time32.h timekeeping and timer updates: 2020-03-30 18:51:47 -07:00
time64.h linux/time64.h: Extract common header for vDSO 2020-03-21 15:23:58 +01:00
time_namespace.h
timecounter.h
timekeeper_internal.h
timekeeping.h
timekeeping32.h y2038: remove unused time32 interfaces 2020-02-21 11:22:15 -08:00
timer.h timer: Use hlist_unhashed_lockless() in timer_pending() 2020-02-20 15:58:22 -08:00
timerfd.h
timeriomem-rng.h
timerqueue.h
timex.h
tnum.h bpf: Verifier, do explicit ALU32 bounds tracking 2020-03-30 14:59:53 -07:00
topology.h revert "topology: add support for node_to_mem_node() to determine the fallback node" 2020-04-02 09:35:26 -07:00
torture.h
toshiba.h
tpm.h
tpm_command.h
tpm_eventlog.h tpm_eventlog.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:56 -05:00
trace.h
trace_clock.h
trace_events.h tracing: Save off entry when peeking at next entry 2020-03-19 17:48:36 -04:00
trace_seq.h
tracefs.h
tracehook.h
tracepoint-defs.h
tracepoint.h tracing: Remove DECLARE_TRACE_NOARGS 2020-04-22 22:06:35 -04:00
transport_class.h
ts-nbus.h
tsacct_kern.h
tty.h serdev: ttyport: restore client ops on deregistration 2020-02-10 12:26:44 -08:00
tty_driver.h
tty_flip.h
tty_ldisc.h
typecheck.h
types.h y2038: remove unused time32 interfaces 2020-02-21 11:22:15 -08:00
u64_stats_sync.h
uacce.h uacce: unmap remaining mmapping from user space 2020-03-06 12:28:24 +11:00
uaccess.h
ucb1400.h
ucs2_string.h
udp.h
uidgid.h
uio.h
uio_driver.h uio: add resource managed devm_uio_register_device() function 2020-03-18 12:34:10 +01:00
umh.h
unicode.h
units.h include/linux/units.h: add helpers for kelvin to/from Celsius conversion 2020-01-31 10:30:39 -08:00
uprobes.h
usb.h USB: Replace zero-length array with flexible-array member 2020-02-23 19:24:51 +01:00
usb_usual.h usb-storage: Use const to reduce object data size 2020-02-19 11:08:52 +01:00
usbdevice_fs.h USB: Replace zero-length array with flexible-array member 2020-02-23 19:24:51 +01:00
user-return-notifier.h
user.h
user_namespace.h
userfaultfd_k.h userfaultfd: wp: support write protection for userfault vma range 2020-04-07 10:43:39 -07:00
util_macros.h
uts.h
utsname.h
uuid.h uuid: Remove no more needed macro 2020-03-23 17:01:47 +01:00
vbox_utils.h
vdpa.h vdpa: allow a 32 bit vq alignment 2020-04-17 06:05:30 -04:00
verification.h
vermagic.h arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h> 2020-04-23 10:50:26 +09:00
vexpress.h
vfio.h Merge branches 'v5.7/vfio/alex-sriov-v3' and 'v5.7/vfio/yan-dma-rw-v4' into v5.7/vfio/next 2020-03-24 09:32:41 -06:00
vfs.h
vga_switcheroo.h
vgaarb.h
vhost_iotlb.h vhost: factor out IOTLB 2020-04-01 12:06:26 -04:00
via-core.h
via-gpio.h
via.h
via_i2c.h
videodev2.h
virtio.h virtio: drop vringh.h dependency 2020-04-17 06:05:30 -04:00
virtio_byteorder.h
virtio_caif.h
virtio_config.h
virtio_console.h
virtio_net.h
virtio_ring.h
virtio_vsock.h
visorbus.h
vlynq.h
vm_event_item.h mm, thp: track fallbacks due to failed memcg charges separately 2020-04-07 10:43:38 -07:00
vmacache.h
vmalloc.h vmalloc: fix remap_vmalloc_range() bounds checks 2020-04-21 11:11:56 -07:00
vme.h
vmpressure.h
vmstat.h
vmw_vmci_api.h
vmw_vmci_defs.h
vringh.h virtio/test: fix up after IOTLB changes 2020-04-16 18:31:08 -04:00
vt.h
vt_buffer.h
vt_kern.h vt: vt_kern.h, remove extern from functions 2020-03-06 08:35:39 +01:00
vtime.h
w1-gpio.h
w1.h
wait.h locking/percpu-rwsem: Remove the embedded rwsem 2020-02-11 13:10:56 +01:00
wait_bit.h
watchdog.h
win_minmax.h
wireless.h
wkup_m3_ipc.h
wl12xx.h
wm97xx.h
wmi.h
workqueue.h Merge branch 'for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq 2020-04-03 12:27:36 -07:00
writeback.h
ww_mutex.h
xarray.h xarray: Fix early termination of xas_for_each_marked 2020-03-12 17:42:08 -04:00
xattr.h xattr.h: Replace zero-length array with flexible-array member 2020-04-18 15:44:56 -05:00
xxhash.h
xz.h
yam.h
z2_battery.h
zbud.h
zconf.h
zlib.h lib/zlib: add zlib_deflate_dfltcc_enabled() function 2020-01-31 10:30:40 -08:00
zorro.h zorro: Move zorro_bus_type to bus-private header file 2020-03-09 11:12:19 +01:00
zpool.h
zsmalloc.h
zstd.h
zutil.h