Andrii Nakryiko fc9702273e bpf: Add mmap() support for BPF_MAP_TYPE_ARRAY ... Add ability to memory-map contents of BPF array map. This is extremely useful for working with BPF global data from userspace programs. It allows to avoid typical bpf_map_{lookup,update}_elem operations, improving both performance and usability. There had to be special considerations for map freezing, to avoid having writable memory view into a frozen map. To solve this issue, map freezing and mmap-ing is happening under mutex now: - if map is already frozen, no writable mapping is allowed; - if map has writable memory mappings active (accounted in map->writecnt), map freezing will keep failing with -EBUSY; - once number of writable memory mappings drops to zero, map freezing can be performed again. Only non-per-CPU plain arrays are supported right now. Maps with spinlocks can't be memory mapped either. For BPF_F_MMAPABLE array, memory allocation has to be done through vmalloc() to be mmap()'able. We also need to make sure that array data memory is page-sized and page-aligned, so we over-allocate memory in such a way that struct bpf_array is at the end of a single page of memory with array->value being aligned with the start of the second page. On deallocation we need to accomodate this memory arrangement to free vmalloc()'ed memory correctly. One important consideration regarding how memory-mapping subsystem functions. Memory-mapping subsystem provides few optional callbacks, among them open() and close(). close() is called for each memory region that is unmapped, so that users can decrease their reference counters and free up resources, if necessary. open() is *almost* symmetrical: it's called for each memory region that is being mapped, **except** the very first one. So bpf_map_mmap does initial refcnt bump, while open() will do any extra ones after that. Thus number of close() calls is equal to number of open() calls plus one more. Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Song Liu <songliubraving@fb.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Link: https://lore.kernel.org/bpf/20191117172806.2195367-4-andriin@fb.com		2019-11-18 11:41:59 +01:00
..
amba
avf
bcma
byteorder
can
ceph
clk
crush
decompress
dma
dsa	net: dsa: sja1105: Fix sleeping while atomic in .port_hwtstamp_set	2019-10-02 12:19:53 -04:00
extcon
firmware	firmware: broadcom: add OP-TEE based BNXT f/w manager	2019-10-31 11:00:45 -07:00
fpga
fsl	bus: fsl-mc: add the fsl_mc_get_endpoint function	2019-10-31 14:19:45 -07:00
gpio	gpiolib: Initialize the hardware with a callback	2019-10-15 01:18:46 +02:00
greybus
hsi
i3c
iio
input
irqchip
isdn
lockd
mailbox
mfd	- New Drivers	2019-09-23 19:37:49 -07:00
mlx4
mlx5	net/mlx5: Fix flow counter list auto bits struct	2019-10-29 16:27:17 -07:00
mmc
mtd	This pull-request contains the following changes for MTD:	2019-09-21 10:59:54 -07:00
mux
netfilter	netfilter: ipset: move ip_set_get_ip_port() to ip_set_bitmap_port.c.	2019-10-07 23:59:02 +02:00
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
perf
phy
pinctrl
platform_data	dmaengine: imx-sdma: fix size check for sdma script_number	2019-10-14 13:33:44 +05:30
power
qed
raid
regulator
remoteproc
reset
rpmsg
rtc
sched	Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-09-28 12:39:07 -07:00
soc
soundwire
spi	spi: Add a PTP system timestamp to the transfer structure	2019-10-08 17:38:15 +01:00
ssb
sunrpc	SUNRPC: Destroy the back channel when we destroy the host transport	2019-10-30 12:04:35 -04:00
ulpi
unaligned
usb
wimax
8250_pci.h
a.out.h
acct.h
acpi.h	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
acpi_dma.h
acpi_iort.h
acpi_pmtmr.h
adb.h
adfs_fs.h
adxl.h
aer.h
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
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-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
b1pcmcia.h
backing-dev-defs.h
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
bio.h
bit_spinlock.h
bitfield.h
bitmap.h	bitmap.h: fix kernel-doc warning and typo	2019-10-14 15:04:01 -07:00
bitops.h	lib: introduce copy_struct_from_user() helper	2019-10-01 15:45:03 +02:00
bitrev.h
bits.h
blk-cgroup.h
blk-mq-pci.h
blk-mq-rdma.h
blk-mq-virtio.h
blk-mq.h
blk-pm.h
blk_types.h
blkdev.h	for-5.4/post-2019-09-24	2019-09-24 16:31:50 -07:00
blkpg.h
blktrace_api.h
blockgroup_lock.h
bma150.h
bottom_half.h
bpf-cgroup.h
bpf.h	bpf: Add mmap() support for BPF_MAP_TYPE_ARRAY	2019-11-18 11:41:59 +01:00
bpf_lirc.h
bpf_trace.h
bpf_types.h	bpf: Annotate context types	2019-11-15 23:44:48 +01:00
bpf_verifier.h	bpf: Compare BTF types of functions arguments with actual types	2019-11-15 23:45:02 +01:00
bpfilter.h
brcmphy.h	net: phy: broadcom: add 1000Base-X support for BCM54616S	2019-10-23 20:42:52 -07:00
bsearch.h
bsg-lib.h
bsg.h
btf.h	bpf: Support attaching tracing BPF program to other BPF programs	2019-11-15 23:45:24 +01:00
btree-128.h
btree-type.h
btree.h
btrfs.h
buffer_head.h
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
cgroup.h
cgroup_rdma.h
cgroup_subsys.h
circ_buf.h
cleancache.h
clk-provider.h
clk.h
clkdev.h
clock_cooling.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, compaction: raise compaction priority after it withdrawns	2019-09-24 15:54:10 -07:00
compat.h
compiler-clang.h
compiler-gcc.h
compiler-intel.h
compiler.h
compiler_attributes.h	compiler_attributes.h: Add 'fallthrough' pseudo keyword for switch/case use	2019-10-11 09:26:05 -07:00
compiler_types.h
completion.h
component.h
configfs.h
connector.h
console.h
console_struct.h
consolemap.h
const.h
container.h
context_tracking.h
context_tracking_state.h
cordic.h
coredump.h
coresight-pmu.h
coresight-stm.h
coresight.h
count_zeros.h
counter.h
counter_enum.h
cper.h
cpu.h	cpu/SMT: create and export cpu_smt_possible()	2019-09-24 13:37:28 +02:00
cpu_cooling.h
cpu_pm.h
cpu_rmap.h
cpufeature.h
cpufreq.h	cpufreq: Use per-policy frequency QoS	2019-10-21 02:05:21 +02:00
cpuhotplug.h
cpuidle.h
cpuidle_haltpoll.h
cpumask.h	cpumask: nicer for_each_cpumask_and() signature	2019-09-25 17:51:40 -07:00
cpuset.h
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	selinux/stable-5.4 PR 20190917	2019-09-23 11:21:04 -07:00
crypto.h
cryptohash.h
cs5535.h
ctype.h
cuda.h
cyclades.h
davinci_emac.h
dax.h
dca.h
dcache.h
dccp.h
dcookies.h
debug_locks.h
debugfs.h
debugobjects.h
delay.h
delayacct.h
delayed_call.h
devcoredump.h
devfreq-event.h
devfreq.h
devfreq_cooling.h
device-mapper.h
device.h
device_cgroup.h
devpts_fs.h
digsig.h
dim.h	DIM: fix dim.h kernel-doc and headers	2019-10-09 19:33:43 -07:00
dio.h
dirent.h
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-contiguous.h
dma-debug.h
dma-direct.h
dma-direction.h
dma-fence-array.h
dma-fence-chain.h
dma-fence.h
dma-iommu.h
dma-mapping.h
dma-noncoherent.h
dma-resv.h
dmaengine.h
dmapool.h
dmar.h
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
dynamic_debug.h	dynamic_debug: provide dynamic_hex_dump stub	2019-10-22 12:54:44 -07:00
dynamic_queue_limits.h
earlycpio.h
ecryptfs.h
edac.h
edd.h
eeprom_93cx6.h
eeprom_93xx46.h
efi-bgrt.h
efi.h	x86, efi: Never relocate kernel below lowest acceptable address	2019-10-31 09:40:19 +01:00
efs_vh.h
eisa.h
elevator.h
elf-fdpic.h
elf-randomize.h
elf.h
elfcore-compat.h
elfcore.h
elfnote.h
enclosure.h
energy_model.h
err.h
errno.h
error-injection.h
errqueue.h
errseq.h
etherdevice.h
ethtool.h
eventfd.h
eventpoll.h
evm.h
export.h	symbol namespaces: revert to previous __ksymtab name scheme	2019-10-18 15:32:52 +02:00
exportfs.h
ext2_fs.h
extable.h	bpf: Add support for BTF pointers to x86 JIT	2019-10-17 16:44:36 +02:00
extcon-provider.h
extcon.h
f2fs_fs.h
f75375s.h
falloc.h
fanotify.h
fault-inject.h
fb.h
fbcon.h
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdtable.h
fec.h
file.h
filter.h	bpf: Support doubleword alignment in bpf_jit_binary_alloc	2019-11-15 22:25:00 +01:00
fips.h
firewire.h
firmware-map.h
firmware.h
fixp-arith.h
flat.h
flex_proportions.h
font.h
frame.h
freezer.h
frontswap.h
fs.h	Highlights:	2019-09-27 17:00:27 -07:00
fs_context.h	fuse update for 5.4	2019-09-25 09:55:59 -07:00
fs_enet_pd.h
fs_parser.h
fs_pin.h
fs_stack.h
fs_struct.h
fs_types.h
fs_uart_pd.h
fscache-cache.h
fscache.h
fscrypt.h
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
fsnotify_backend.h
fsverity.h
ftrace.h
ftrace_irq.h
futex.h
fwnode.h
gameport.h
gcd.h
genalloc.h
generic-radix-tree.h
genetlink.h
genhd.h
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h	net: fix sk_page_frag() recursion from memory reclaim	2019-10-28 16:17:31 -07:00
glob.h
gnss.h
goldfish.h
gpio-pxa.h
gpio.h
gpio_keys.h
greybus.h
hardirq.h
hash.h
hashtable.h
hdlc.h
hdlcdrv.h
hdmi.h
hid-debug.h
hid-roccat.h
hid-sensor-hub.h
hid-sensor-ids.h
hid.h
hiddev.h
hidraw.h
highmem.h
highuid.h
hil.h
hil_mlc.h
hippidevice.h
hmm.h
host1x.h
hp_sdc.h
hpet.h
hrtimer.h
hrtimer_defs.h
htcpld.h
huge_mm.h	libnvdimm fixes v5.4-rc1	2019-09-29 10:33:41 -07:00
hugetlb.h	mm: introduce page_size()	2019-09-24 15:54:08 -07:00
hugetlb_cgroup.h
hugetlb_inline.h
hw_breakpoint.h
hw_random.h
hwmon-sysfs.h
hwmon-vid.h
hwmon.h	hwmon: Fix HWMON_P_MIN_ALARM mask	2019-10-02 06:36:50 -07:00
hwspinlock.h
hyperv.h	- First round of vmbus hibernation support from Dexuan Cui.	2019-09-24 12:36:31 -07:00
hypervisor.h
i2c-algo-bit.h
i2c-algo-pca.h
i2c-algo-pcf.h
i2c-dev.h
i2c-mux.h
i2c-pxa.h
i2c-smbus.h
i2c.h	Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2019-09-24 16:48:02 -07:00
i8042.h
i8253.h
icmp.h
icmpv6.h
ide.h
idle_inject.h
idr.h
ieee80211.h
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	net: remove unnecessary variables and callback	2019-10-24 14:53:49 -07:00
if_phonet.h
if_pppol2tp.h
if_pppox.h
if_rmnet.h
if_tap.h
if_team.h	team: fix nested locking lockdep warning	2019-10-24 14:53:48 -07:00
if_tun.h
if_tunnel.h
if_vlan.h	net: remove unnecessary variables and callback	2019-10-24 14:53:49 -07:00
igmp.h
ihex.h
ima.h	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
imx-media.h
in.h
in6.h
indirect_call_wrapper.h
inet.h
inet_diag.h
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
intel-ish-client-if.h
intel-pti.h
intel-svm.h
intel_rapl.h
intel_th.h
interconnect-provider.h
interconnect.h
interrupt.h
interval_tree.h
interval_tree_generic.h	augmented rbtree: add new RB_DECLARE_CALLBACKS_MAX macro	2019-09-25 17:51:39 -07:00
io-64-nonatomic-hi-lo.h
io-64-nonatomic-lo-hi.h
io-mapping.h
io-pgtable.h
io.h
ioc3.h
iocontext.h
iomap.h
iommu-helper.h
iommu.h
iopoll.h
ioport.h
ioprio.h
iova.h
ip.h
ipack.h
ipc.h
ipc_namespace.h
ipmi-fru.h
ipmi.h
ipmi_smi.h
ipv6.h
ipv6_route.h
irq.h
irq_cpustat.h
irq_poll.h
irq_sim.h
irq_work.h
irqbypass.h
irqchip.h
irqdesc.h
irqdomain.h
irqflags.h
irqhandler.h
irqnr.h
irqreturn.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
isicom.h
iversion.h
jbd2.h	jbd2: remove jbd2_journal_inode_add_[write|wait]	2019-09-24 15:54:07 -07:00
jhash.h
jiffies.h
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
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
kernel_stat.h
kernelcapi.h
kernfs.h
kexec.h	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
key-type.h
key.h
keyboard.h
keyctl.h
kfifo.h
kgdb.h	kgdb: don't use a notifier to enter kgdb at panic; call directly	2019-09-25 17:51:40 -07:00
khugepaged.h	khugepaged: enable collapse pmd for pte-mapped THP	2019-09-24 15:54:11 -07:00
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
ktime.h
kvm_host.h	kvm: x86, powerpc: do not allow clearing largepages debugfs entry	2019-09-30 18:52:00 +02:00
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: core: Fix leds.h structure documentation	2019-10-08 22:05:58 +02:00
leds_pwm.h
libata.h
libfdt.h
libfdt_env.h
libgcc.h
libnvdimm.h
libps2.h
license.h
lightnvm.h
limits.h
linkage.h
linkmode.h	net: phylink: use more linkmode_*	2019-10-15 20:40:06 -07:00
linux_logo.h
lis3lv02d.h
list.h
list_bl.h
list_lru.h
list_nulls.h
list_sort.h
livepatch.h
llc.h
llist.h
lockdep.h
lockref.h
log2.h
logic_pio.h
lp.h
lru_cache.h
lsm_audit.h
lsm_hooks.h	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
lz4.h
lzo.h
mailbox_client.h
mailbox_controller.h
maple.h
marvell_phy.h
math64.h
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.h
mei_cl_bus.h
mem_encrypt.h
memblock.h
memcontrol.h	mm, memcg: make scan aggression always exclude protection	2019-10-07 15:47:20 -07:00
memfd.h
memory.h	drivers/base/memory.c: don't store end_section_nr in memory blocks	2019-09-24 15:54:09 -07:00
memory_hotplug.h
mempolicy.h	Revert "Revert "mm, thp: restore node-local hugepage allocations""	2019-09-28 14:05:38 -07:00
mempool.h
memremap.h	libnvdimm fixes v5.4-rc1	2019-09-29 10:33:41 -07:00
memstick.h
mic_bus.h
micrel_phy.h	net: phy: micrel: Update KSZ87xx PHY name	2019-10-17 16:31:52 -07:00
microchipphy.h
migrate.h
migrate_mode.h
mii.h	net: phy: fix write to mii-ctrl1000 register	2019-10-04 18:11:08 -07:00
miscdevice.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
mm-arch-hooks.h
mm.h	mm: treewide: clarify pgtable_page_{ctor,dtor}() naming	2019-09-26 10:10:44 -07:00
mm_inline.h
mm_types.h	Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-09-28 12:39:07 -07:00
mm_types_task.h	fork: improve error message for corrupted page tables	2019-09-25 17:51:40 -07:00
mman.h
mmdebug.h
mmiotrace.h
mmu_context.h
mmu_notifier.h
mmzone.h	mm: thp: extract split_queue_* into a struct	2019-09-24 15:54:11 -07:00
mnt_namespace.h
mod_devicetable.h
module.h	Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity	2019-09-27 19:37:27 -07:00
module_signature.h
moduleloader.h
moduleparam.h
mount.h
moxtet.h
mpage.h
mpi.h
mpls.h
mpls_iptunnel.h
mroute.h
mroute6.h
mroute_base.h	net: fib_notifier: propagate extack down to the notifier block callback	2019-10-04 11:10:56 -07:00
msdos_fs.h
msg.h
msi.h
mutex.h
mv643xx.h
mv643xx_eth.h
mv643xx_i2c.h
mvebu-pmsu.h
mxm-wmi.h
n_r3964.h
namei.h
nd.h
ndctl.h
net.h
netdev_features.h
netdevice.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
netfilter.h	netfilter: add and use nf_hook_slow_list()	2019-10-17 12:20:48 +02:00
netfilter_bridge.h
netfilter_defs.h
netfilter_ingress.h
netfilter_ipv4.h
netfilter_ipv6.h
netlink.h
netpoll.h
nfs.h
nfs3.h
nfs4.h
nfs_fs.h
nfs_fs_i.h
nfs_fs_sb.h
nfs_iostat.h
nfs_page.h
nfs_xdr.h
nfsacl.h
nl802154.h
nls.h
nmi.h
node.h
nodemask.h
nospec.h
notifier.h
ns_common.h
nsc_gpio.h
nsproxy.h
ntb.h
ntb_transport.h
nubus.h
numa.h
nvme-fc-driver.h
nvme-fc.h
nvme-rdma.h
nvme-tcp.h
nvme.h
nvmem-consumer.h
nvmem-provider.h
nvram.h
objagg.h
of.h
of_address.h
of_clk.h
of_device.h
of_dma.h
of_fdt.h
of_gpio.h
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
page-isolation.h
page_counter.h
page_ext.h	mm, page_owner: rename flag indicating that page is allocated	2019-10-14 15:04:00 -07:00
page_idle.h
page_owner.h
page_ref.h
pageblock-flags.h
pagemap.h	mm: page cache: store only head pages in i_pages	2019-09-24 15:54:08 -07:00
pagevec.h
pagewalk.h
parman.h
parport.h
parport_pc.h
parser.h
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.h
pci-acpi.h
pci-ats.h
pci-dma-compat.h
pci-ecam.h
pci-ep-cfs.h
pci-epc.h
pci-epf.h
pci-p2pdma.h
pci.h	pci-v5.4-changes	2019-09-23 19:16:01 -07:00
pci_hotplug.h
pci_ids.h	pci-v5.4-changes	2019-09-23 19:16:01 -07:00
pda_power.h
pe.h
percpu-defs.h
percpu-refcount.h
percpu-rwsem.h
percpu.h
percpu_counter.h
perf_event.h	perf/headers: Fix spelling s/EACCESS/EACCES/, s/privilidge/privilege/	2019-10-28 11:02:01 +01:00
perf_regs.h
personality.h
pfn.h
pfn_t.h
phonet.h
phy.h	net: phy: add support for clause 37 auto-negotiation	2019-10-23 20:42:52 -07:00
phy_fixed.h
phy_led_triggers.h
phylink.h
pid.h
pid_namespace.h
pim.h
pipe_fs_i.h
pkeys.h
pktcdvd.h
pl320-ipc.h
pl353-smc.h
platform_device.h	driver core: platform: Add platform_get_irq_byname_optional()	2019-10-07 12:52:44 +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: Drop frequency QoS types from device PM QoS	2019-10-21 02:05:21 +02:00
pm_runtime.h
pm_wakeirq.h
pm_wakeup.h
pmbus.h
pmu.h
pnfs_osd_xdr.h
pnp.h
poison.h
poll.h
posix-clock.h
posix-timers.h
posix_acl.h
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
prefetch.h
prime_numbers.h
printk.h	lib/hexdump: make print_hex_dump_bytes() a nop on !DEBUG builds	2019-09-25 17:51:39 -07:00
proc_fs.h
proc_ns.h
processor.h
profile.h
projid.h
property.h
psci.h
pseudo_fs.h
psi.h
psi_types.h
psp-sev.h
pstore.h
pstore_ram.h
pti.h
ptp_classify.h
ptp_clock_kernel.h
ptr_ring.h
ptrace.h
purgatory.h
pvclock_gtod.h
pwm.h
pwm_backlight.h
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
random.h
range.h
ras.h
ratelimit.h
rational.h
rbtree.h
rbtree_augmented.h	augmented rbtree: rework the RB_DECLARE_CALLBACKS macro definition	2019-09-25 17:51:39 -07:00
rbtree_latch.h
rcu_node_tree.h
rcu_segcblist.h
rcu_sync.h
rculist.h
rculist_bl.h
rculist_nulls.h
rcupdate.h
rcupdate_wait.h
rcutiny.h
rcutree.h
rcuwait.h	tasks, sched/core: With a grace period after finish_task_switch(), remove unnecessary code	2019-09-25 17:42:29 +02:00
reboot-mode.h
reboot.h
reciprocal_div.h
refcount.h
regmap.h
regset.h
relay.h
remoteproc.h
reset-controller.h
reset.h
resource.h
resource_ext.h
restart_block.h
rfkill.h
rhashtable-types.h
rhashtable.h
ring_buffer.h
rio.h
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
rtc.h
rtmutex.h
rtnetlink.h
rtsx_common.h
rtsx_pci.h
rtsx_usb.h
rwlock.h
rwlock_api_smp.h
rwlock_types.h
rwsem.h
s3c_adc_battery.h
sbitmap.h
scatterlist.h
scc.h
sched.h	arm64: entry.S: Do not preempt from IRQ before all cpufeatures are enabled	2019-10-16 09:51:43 -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
securebits.h
security.h	efi/efi_test: Lock down /dev/efi_test and require CAP_SYS_ADMIN	2019-10-31 09:40:21 +01:00
sed-opal.h
seg6.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h
selection.h
sem.h
semaphore.h
seq_buf.h
seq_file.h
seq_file_net.h
seqlock.h
seqno-fence.h
serdev.h
serial.h
serial_8250.h
serial_bcm63xx.h
serial_core.h
serial_max3100.h
serial_pnx8xxx.h
serial_s3c.h
serial_sci.h
serio.h
set_memory.h
sfi.h
sfi_acpi.h
sfp.h	net: sfp: move fwnode parsing into sfp-bus layer	2019-10-16 14:31:59 -04:00
sh_clk.h
sh_dma.h
sh_eth.h
sh_intc.h
sh_timer.h
shdma-base.h
shm.h
shmem_fs.h
shrinker.h	mm: shrinker: make shrinker not depend on memcg kmem	2019-09-24 15:54:11 -07:00
signal.h
signal_types.h
signalfd.h
siox.h
siphash.h
sirfsoc_dma.h
sizes.h
skb_array.h
skbuff.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
skmsg.h	net: sockmap: use bitmap for copy info	2019-10-07 09:58:27 -04:00
slab.h	mm, sl[aou]b: guarantee natural alignment for kmalloc(power-of-two)	2019-10-07 15:47:20 -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	net: increase SOMAXCONN to 4096	2019-10-31 14:01:40 -07:00
sonet.h
sony-laptop.h
sonypi.h
sort.h
sound.h
soundcard.h
spinlock.h
spinlock_api_smp.h
spinlock_api_up.h
spinlock_types.h
spinlock_types_up.h
spinlock_up.h
splice.h
spmi.h
sram.h
srcu.h
srcutiny.h
srcutree.h
ssbi.h
stackdepot.h
stackleak.h
stackprotector.h
stacktrace.h
start_kernel.h
stat.h
statfs.h
static_key.h
stddef.h
stm.h
stmmac.h	net: stmmac: Only enable enhanced addressing mode when needed	2019-10-03 12:00:50 -07:00
stmp3xxx_rtc_wdt.h
stmp_device.h
stop_machine.h
string.h	lib/string: Make memzero_explicit() inline instead of external	2019-10-08 13:27:05 +02:00
string_helpers.h
stringhash.h
stringify.h
sungem_phy.h
sunserialcore.h
sunxi-rsb.h
superhyway.h
suspend.h
svga.h
sw842.h
swab.h
swait.h
swap.h	mm: introduce MADV_PAGEOUT	2019-09-25 17:51:41 -07:00
swap_cgroup.h
swap_slots.h
swapfile.h
swapops.h
swiotlb.h
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: Fixes __BIN_ATTR_WO() macro	2019-10-02 10:06:45 +02:00
syslog.h
sysrq.h
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	tcp: add TCP_INFO status for failed client TFO	2019-10-25 19:25:37 -07:00
tee_drv.h
textsearch.h
textsearch_fsm.h
tfrc.h
thermal.h
thread_info.h	uaccess: add missing __must_check attributes	2019-09-25 17:51:40 -07:00
threads.h
thunderbolt.h
ti-emif-sram.h
ti_wilink_st.h
tick.h
tifm.h
timb_dma.h
timb_gpio.h
time.h
time32.h
time64.h
timecounter.h
timekeeper_internal.h
timekeeping.h
timekeeping32.h
timer.h
timerfd.h
timeriomem-rng.h
timerqueue.h
timex.h
tnum.h
topology.h
torture.h
toshiba.h
tpm.h
tpm_command.h
tpm_eventlog.h	efi/tpm: Only set 'efi_tpm_final_log_size' after successful event log parsing	2019-10-07 15:24:36 +02:00
trace.h
trace_clock.h
trace_events.h
trace_seq.h
tracefs.h
tracehook.h
tracepoint-defs.h
tracepoint.h
transport_class.h
ts-nbus.h
tsacct_kern.h
tty.h
tty_driver.h
tty_flip.h
tty_ldisc.h
typecheck.h
types.h
u64_stats_sync.h
uaccess.h	uaccess: Add strict non-pagefault kernel-space read function	2019-11-02 12:39:12 -07:00
ucb1400.h
ucs2_string.h
udp.h
uidgid.h
uio.h
uio_driver.h
umh.h
unicode.h
uprobes.h
usb.h
usb_usual.h
usbdevice_fs.h
user-return-notifier.h
user.h
user_namespace.h
userfaultfd_k.h
util_macros.h
uts.h
utsname.h
uuid.h
vbox_utils.h
verification.h
vermagic.h
vexpress.h
vfio.h
vfs.h
vga_switcheroo.h
vgaarb.h
via-core.h
via-gpio.h
via.h
via_i2c.h
videodev2.h
virtio.h
virtio_byteorder.h
virtio_caif.h
virtio_config.h
virtio_console.h
virtio_net.h
virtio_ring.h
virtio_vsock.h	vsock/virtio: remove unused 'work' field from 'struct virtio_vsock_pkt'	2019-10-28 04:25:04 -04:00
visorbus.h
vlynq.h
vm_event_item.h
vm_sockets.h
vmacache.h
vmalloc.h	bpf: Add mmap() support for BPF_MAP_TYPE_ARRAY	2019-11-18 11:41:59 +01:00
vme.h
vmpressure.h
vmstat.h
vmw_vmci_api.h
vmw_vmci_defs.h
vringh.h
vt.h
vt_buffer.h
vt_kern.h
vtime.h
w1-gpio.h
w1.h
wait.h
wait_bit.h
watchdog.h
win_minmax.h
wireless.h
wkup_m3_ipc.h
wl12xx.h
wm97xx.h
wmi.h
workqueue.h
writeback.h
ww_mutex.h
xarray.h	xarray.h: fix kernel-doc warning	2019-10-14 15:04:01 -07:00
xattr.h
xxhash.h
xz.h
yam.h
z2_battery.h
zbud.h
zconf.h
zlib.h
zorro.h
zpool.h	zpool: add malloc_support_movable to zpool_driver	2019-09-24 15:54:12 -07:00
zsmalloc.h
zstd.h
zutil.h