linux-stable/include/linux
Muchun Song 78f39084b4 mm: hugetlb_vmemmap: add hugetlb_optimize_vmemmap sysctl
We must add hugetlb_free_vmemmap=on (or "off") to the boot cmdline and
reboot the server to enable or disable the feature of optimizing vmemmap
pages associated with HugeTLB pages.  However, rebooting usually takes a
long time.  So add a sysctl to enable or disable the feature at runtime
without rebooting.  Why we need this?  There are 3 use cases.

1) The feature of minimizing overhead of struct page associated with
   each HugeTLB is disabled by default without passing
   "hugetlb_free_vmemmap=on" to the boot cmdline.  When we (ByteDance)
   deliver the servers to the users who want to enable this feature, they
   have to configure the grub (change boot cmdline) and reboot the
   servers, whereas rebooting usually takes a long time (we have thousands
   of servers).  It's a very bad experience for the users.  So we need a
   approach to enable this feature after rebooting.  This is a use case in
   our practical environment.

2) Some use cases are that HugeTLB pages are allocated 'on the fly'
   instead of being pulled from the HugeTLB pool, those workloads would be
   affected with this feature enabled.  Those workloads could be
   identified by the characteristics of they never explicitly allocating
   huge pages with 'nr_hugepages' but only set 'nr_overcommit_hugepages'
   and then let the pages be allocated from the buddy allocator at fault
   time.  We can confirm it is a real use case from the commit
   099730d674.  For those workloads, the page fault time could be ~2x
   slower than before.  We suspect those users want to disable this
   feature if the system has enabled this before and they don't think the
   memory savings benefit is enough to make up for the performance drop.

3) If the workload which wants vmemmap pages to be optimized and the
   workload which wants to set 'nr_overcommit_hugepages' and does not want
   the extera overhead at fault time when the overcommitted pages be
   allocated from the buddy allocator are deployed in the same server. 
   The user could enable this feature and set 'nr_hugepages' and
   'nr_overcommit_hugepages', then disable the feature.  In this case, the
   overcommited HugeTLB pages will not encounter the extra overhead at
   fault time.

Link: https://lkml.kernel.org/r/20220512041142.39501-5-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Iurii Zaikin <yzaikin@google.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: David Hildenbrand <david@redhat.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Xiongchun Duan <duanxiongchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-05-13 16:48:56 -07:00
..
amba
atomic
avf
bcma
byteorder
can
ceph
clk RTC for 5.18 2022-04-01 09:37:18 -07:00
comedi
crush
decompress
device
dma
dsa
extcon
firmware Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
fpga
fsl
gpio intel-gpio for v5.18-2 2022-04-16 21:57:00 +02:00
greybus
hsi
i3c I3C for 5.18 2022-03-30 10:36:41 -07:00
iio
input
irqchip
isdn
lockd
mailbox
mdio
mfd - New Drivers 2022-03-25 13:56:18 -07:00
mlx4
mlx5 Networking changes for 5.18. 2022-03-24 13:13:26 -07:00
mmc mmc: core: improve API to make clear mmc_hw_reset is for cards 2022-04-08 11:00:08 +02:00
mtd mtd: fix 'part' field data corruption in mtd_info 2022-04-21 09:29:05 +02:00
mux
net/intel
netfilter
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
pcs
perf RISC-V Patches for the 5.18 Merge Window, Part 1 2022-03-25 10:11:38 -07:00
phy
pinctrl
platform_data Core MTD changes: 2022-03-25 13:35:34 -07:00
power
qed
raid
regulator
remoteproc
reset
rpmsg
rtc rtc: ds1685: drop no_irq 2022-03-23 19:58:38 +01:00
sched mm, hugetlb: allow for "high" userspace addresses 2022-04-21 20:01:09 -07:00
soc There's one large change in the core clk framework here. We change how 2022-03-30 10:11:04 -07:00
soundwire
spi Core MTD changes: 2022-03-25 13:35:34 -07:00
ssb
sunrpc NFSD bug fixes for 5.18-rc: 2022-04-12 14:23:19 -10:00
surface_aggregator
ulpi
unaligned
usb
8250_pci.h
a.out.h
acct.h
acpi.h platform-drivers-x86 for v5.18-1 2022-03-25 12:14:39 -07:00
acpi_agdi.h
acpi_dma.h
acpi_iort.h
acpi_mdio.h
acpi_pmtmr.h
acpi_viot.h
adb.h
adfs_fs.h
adreno-smmu-priv.h
adxl.h
aer.h
agp_backend.h
agpgart.h
ahci-remap.h
ahci_platform.h
aio.h
alarmtimer.h
alcor_pci.h
align.h
altera_jtaguart.h
altera_uart.h
amd-iommu.h
anon_inodes.h
apm-emulation.h
apm_bios.h
apple-gmux.h
apple-mailbox.h
apple_bl.h
arch_topology.h
arm-cci.h
arm-smccc.h
arm_ffa.h
arm_sdei.h
armada-37xx-rwtm-mailbox.h
ascii85.h
asn1.h
asn1_ber_bytecode.h
asn1_decoder.h
asn1_encoder.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_tcp.h
atmdev.h
atmel-isc-media.h
atmel-mci.h
atmel-ssc.h
atmel_pdc.h
atomic.h
attribute_container.h
audit.h
audit_arch.h
auto_dev-ioctl.h
auto_fs.h
auxiliary_bus.h
auxvec.h
average.h
backing-dev-defs.h
backing-dev.h
backlight.h
badblocks.h
balloon_compaction.h mm/balloon_compaction: make balloon page compaction callbacks static 2022-03-28 16:52:57 -04:00
bcd.h
bch.h
bcm47xx_nvram.h
bcm47xx_sprom.h
bcm47xx_wdt.h
bcm963xx_nvram.h
bcm963xx_tag.h
binfmts.h
bio.h SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
bit_spinlock.h
bitfield.h bitfield: add explicit inclusions to the example 2022-03-23 19:00:33 -07:00
bitmap.h
bitops.h
bitrev.h
bits.h
blk-cgroup.h block: avoid calling blkg_free() in atomic context 2022-03-22 19:52:23 -06:00
blk-crypto-profile.h
blk-crypto.h
blk-integrity.h
blk-mq-pci.h
blk-mq-rdma.h
blk-mq-virtio.h
blk-mq.h
blk-pm.h
blk_types.h dm: fix dm_io and dm_target_io flags race condition on Alpha 2022-04-01 13:19:27 -04:00
blkdev.h for-5.18/write-streams-2022-03-18 2022-03-26 11:51:46 -07:00
blkpg.h
blktrace_api.h
blockgroup_lock.h
bma150.h
bootconfig.h
bootmem_info.h
bottom_half.h
bpf-cgroup-defs.h
bpf-cgroup.h
bpf-netns.h
bpf.h
bpf_lirc.h
bpf_local_storage.h
bpf_lsm.h
bpf_trace.h
bpf_types.h
bpf_verifier.h bpf: Resolve to prog->aux->dst_prog->type only for BPF_PROG_TYPE_EXT 2022-03-30 19:31:30 -07:00
bpfilter.h
bpfptr.h
brcmphy.h
bsearch.h
bsg-lib.h
bsg.h
btf.h
btf_ids.h
btree-128.h
btree-type.h
btree.h
btrfs.h
buffer_head.h
bug.h
build-salt.h
build_bug.h
buildid.h
bvec.h
c2port.h
cache.h
cacheflush.h cacheflush.h: Add forward declaration for struct folio 2022-03-23 10:11:03 -07:00
cacheinfo.h
capability.h
cb710.h
cc_platform.h
cciss_ioctl.h
ccp.h
cdev.h
cdrom.h
cfag12864b.h
cfi.h
cgroup-defs.h
cgroup.h
cgroup_api.h
cgroup_rdma.h
cgroup_subsys.h
circ_buf.h
clk-provider.h Merge branches 'clk-mvebu', 'clk-const', 'clk-imx' and 'clk-rockchip' into clk-next 2022-03-29 10:18:56 -07:00
clk.h
clkdev.h
clockchips.h
clocksource.h
clocksource_ids.h
cm4000_cs.h
cma.h mm: cma: use pageblock_order as the single alignment 2022-05-13 07:20:13 -07:00
cn_proc.h
cnt32_to_63.h
coda.h
compaction.h mm: compaction: remove unneeded return value of kcompactd_run 2022-04-28 23:16:17 -07:00
compat.h
compiler-clang.h
compiler-gcc.h Networking changes for 5.18. 2022-03-24 13:13:26 -07:00
compiler-intel.h
compiler-version.h
compiler.h
compiler_attributes.h
compiler_types.h Merge branch 'akpm' (patches from Andrew) 2022-03-24 14:14:07 -07:00
completion.h
component.h
configfs.h
connector.h
console.h
console_struct.h
consolemap.h
const.h
container.h
container_of.h
context_tracking.h
context_tracking_state.h
cookie.h
cordic.h
coredump.h
coresight-pmu.h
coresight-stm.h
coresight.h
count_zeros.h
counter.h
cper.h
cpu.h
cpu_cooling.h
cpu_pm.h
cpu_rmap.h
cpufeature.h
cpufreq.h
cpuhotplug.h RISC-V Patches for the 5.18 Merge Window, Part 1 2022-03-25 10:11:38 -07:00
cpuidle.h
cpuidle_haltpoll.h
cpumask.h
cpumask_api.h
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
crypto.h
cs5535.h
ctype.h
cuda.h
damon.h mm/damon/vaddr: move 'damon_set_regions()' to core 2022-05-13 07:20:08 -07:00
dasd_mod.h
davinci_emac.h
dax.h
dca.h
dcache.h
dccp.h
debug_locks.h
debugfs.h
debugobjects.h
delay.h
delayacct.h
delayed_call.h
dev_printk.h
devcoredump.h
devfreq-event.h
devfreq.h
devfreq_cooling.h
device-mapper.h SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
device.h
device_cgroup.h
devm-helpers.h
devpts_fs.h
dfl.h
digsig.h
dim.h
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-direct.h
dma-direction.h
dma-fence-array.h dma-buf: add dma_fence_unwrap v2 2022-03-25 14:18:28 +01:00
dma-fence-chain.h dma-buf: add dma_fence_unwrap v2 2022-03-25 14:18:28 +01:00
dma-fence-unwrap.h dma-buf: add dma_fence_unwrap v2 2022-03-25 14:18:28 +01:00
dma-fence.h
dma-heap.h
dma-iommu.h
dma-map-ops.h
dma-mapping.h Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE"" 2022-03-28 11:37:05 -07:00
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
dtpm.h
dw_apb_timer.h
dynamic_debug.h
dynamic_queue_limits.h
earlycpio.h
ecryptfs.h
edac.h
edd.h
eeprom_93cx6.h
eeprom_93xx46.h
efi-bgrt.h
efi.h
efi_embedded_fw.h
efs_vh.h
eisa.h
elf-fdpic.h
elf-randomize.h
elf.h
elfcore-compat.h
elfcore.h
elfnote-lto.h
elfnote.h
enclosure.h
energy_model.h
entry-common.h ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
entry-kvm.h
err.h
errname.h
errno.h
error-injection.h
errqueue.h
errseq.h
etherdevice.h
ethtool.h
ethtool_netlink.h
eventfd.h
eventpoll.h
evm.h
export.h
exportfs.h
ext2_fs.h
extable.h
extcon-provider.h
extcon.h
f2fs_fs.h
f75375s.h
falloc.h
fanotify.h
fault-inject-usercopy.h
fault-inject.h mm, fault-injection: declare should_fail_alloc_page() 2022-03-22 15:57:07 -07:00
fb.h
fbcon.h
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdtable.h
fec.h
fiemap.h
file.h
fileattr.h
filter.h
find.h
fips.h
firewire.h
firmware-map.h
firmware.h
fixp-arith.h
flat.h
flex_proportions.h
font.h
fortify-string.h
fprobe.h
freelist.h
freezer.h
frontswap.h
fs.h VFS: add FMODE_CAN_ODIRECT file flag 2022-05-09 18:20:49 -07:00
fs_api.h
fs_context.h
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 fscache: Remove the cookie parameter from fscache_clear_page_bits() 2022-04-08 23:54:37 +01:00
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 fs: Remove ->readpages address space operation 2022-04-01 13:45:33 -04:00
ftrace.h Updates to Tracing: 2022-04-03 12:26:01 -07:00
ftrace_irq.h
futex.h
fwnode.h
fwnode_mdio.h
gameport.h
gcd.h
genalloc.h
generic-radix-tree.h
genetlink.h
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h tracing: incorrect gfp_t conversion 2022-05-13 07:20:18 -07:00
gfp_api.h
glob.h
gnss.h
goldfish.h
gpio-pxa.h
gpio.h
gpio_keys.h
greybus.h
hardirq.h
hash.h
hashtable.h
hashtable_api.h
hdlc.h
hdlcdrv.h
hdmi.h
hid-debug.h
hid-roccat.h
hid-sensor-hub.h
hid-sensor-ids.h
hid.h
hidden.h
hiddev.h
hidraw.h
highmem-internal.h mm/highmem: fix kernel-doc warnings in highmem*.h 2022-05-13 16:48:55 -07:00
highmem.h Documentation/vm: move "Using kmap-atomic" to highmem.h 2022-05-13 16:48:55 -07:00
highuid.h
hil.h
hil_mlc.h
hippidevice.h
hisi_acc_qm.h
hmm.h
host1x.h
hp_sdc.h
hpet.h
hrtimer.h
hrtimer_api.h
hrtimer_defs.h
htcpld.h
huge_mm.h mm: allow can_split_folio() to be called when THP are disabled 2022-05-13 07:20:16 -07:00
hugetlb.h mm: rmap: fix CONT-PTE/PMD size hugetlb issue when migration 2022-05-13 16:48:55 -07:00
hugetlb_cgroup.h
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.h
i8042.h
i8253.h
icmp.h
icmpv6.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_hsr.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
ihex.h
ima.h
imx-media.h
in.h
in6.h
indirect_call_wrapper.h
inet.h
inet_diag.h
inetdevice.h
init.h init.h: improve __setup and early_param documentation 2022-03-23 19:00:34 -07:00
init_ohci1394_dma.h
init_syscalls.h
init_task.h
initrd.h
inotify.h
input.h
instruction_pointer.h
instrumentation.h
instrumented.h
integrity.h
intel-iommu.h
intel-ish-client-if.h
intel-svm.h
intel_rapl.h
intel_th.h
interconnect-provider.h
interconnect.h
interrupt.h
interval_tree.h
interval_tree_generic.h
io-64-nonatomic-hi-lo.h
io-64-nonatomic-lo-hi.h
io-mapping.h
io-pgtable.h
io.h
io_uring.h
ioam6.h
ioam6_genl.h
ioam6_iptunnel.h
ioasid.h
iocontext.h
iomap.h
iommu-helper.h
iommu.h
iopoll.h
ioport.h
ioprio.h
iosys-map.h
iova.h
ip.h
ipack.h
ipc.h
ipc_namespace.h
ipmi.h
ipmi_smi.h
ipv6.h
ipv6_route.h
irq.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
iversion.h
jbd2.h Filesystem folio changes for 5.18 2022-03-22 18:26:56 -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-enabled.h
kasan-tags.h
kasan.h kasan: mark KASAN_VMALLOC flags as kasan_vmalloc_flags_t 2022-04-29 14:36:58 -07:00
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kcore.h
kcov.h
kcsan-checks.h
kcsan.h
kdb.h
kdebug.h
kdev_t.h
kern_levels.h
kernel-page-flags.h
kernel.h hex2bin: make the function hex_to_bin constant-time 2022-04-27 10:57:33 -07:00
kernel_read_file.h
kernel_stat.h
kernelcapi.h
kernfs.h
kexec.h kexec: make crashk_res, crashk_low_res and crash_notes symbols always visible 2022-03-23 19:00:34 -07:00
key-type.h
key.h
keyboard.h
keyctl.h
kfence.h mm, kfence: support kmem_dump_obj() for KFENCE objects 2022-04-15 14:49:55 -07:00
kfifo.h
kgdb.h
khugepaged.h
klist.h
kmemleak.h
kmod.h
kmsg_dump.h
kobj_map.h
kobject.h kobject: kobj_type: remove default_attrs 2022-04-05 15:39:19 +02:00
kobject_api.h
kobject_ns.h
kprobes.h kprobes: Use rethook for kretprobe if possible 2022-03-28 19:38:09 -07:00
kref.h
kref_api.h
ks0108.h
ks8842.h
ks8851_mll.h
ksm.h
kstrtox.h
kthread.h
ktime.h
ktime_api.h
kvm_dirty_ring.h
kvm_host.h KVM: SEV: add cache flush to solve SEV cache incoherency issues 2022-04-21 15:41:00 -04:00
kvm_irqfd.h
kvm_para.h
kvm_types.h KVM: Remove dirty handling from gfn_to_pfn_cache completely 2022-04-02 05:34:41 -04:00
l2tp.h
lantiq.h
lapb.h
latencytop.h
lcd.h
lcm.h
led-class-flash.h
led-class-multicolor.h
led-lm3530.h
leds-bd2802.h
leds-lp3944.h
leds-lp3952.h
leds-pca9532.h
leds-regulator.h
leds-ti-lmu-common.h
leds.h
libata.h ata changes for 5.18-rc1 2022-03-23 14:35:59 -07:00
libfdt.h
libfdt_env.h
libgcc.h
libnvdimm.h
libps2.h
license.h
limits.h
linear_range.h
linkage.h
linkmode.h
linux_logo.h
lis3lv02d.h
list.h
list_bl.h
list_lru.h mm: list_lru: rename list_lru_per_memcg to list_lru_memcg 2022-03-22 15:57:03 -07:00
list_nulls.h
list_sort.h
litex.h
livepatch.h
llc.h
llist.h
llist_api.h
local_lock.h
local_lock_internal.h Revert "locking/local_lock: Make the empty local_lock_*() function a macro." 2022-04-05 09:59:39 +02:00
lockdep.h
lockdep_api.h
lockdep_types.h
lockref.h
log2.h ilog2: force inlining of __ilog2_u32() and __ilog2_u64() 2022-03-23 19:00:33 -07:00
logic_iomem.h
logic_pio.h
lp.h
lru_cache.h
lsm_audit.h
lsm_hook_defs.h
lsm_hooks.h
lz4.h
lzo.h
mailbox_client.h
mailbox_controller.h
map_benchmark.h
maple.h
marvell_phy.h
math.h
math64.h
mbcache.h
mbus.h
mc6821.h
mc146818rtc.h rtc: mc146818-lib: Fix the AltCentury for AMD platforms 2022-03-29 22:45:31 +02:00
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 vmscan: convert lazy freeing to folios 2022-05-13 07:20:15 -07:00
memfd.h
memory.h drivers/base/memory: determine and store zone for single-zone memory blocks 2022-03-22 15:57:10 -07:00
memory_hotplug.h mm: hugetlb_vmemmap: add hugetlb_optimize_vmemmap sysctl 2022-05-13 16:48:56 -07:00
mempolicy.h
mempool.h
memregion.h
memremap.h
memstick.h
mhi.h
micrel_phy.h
microchipphy.h
migrate.h mm: add folio_test_movable() 2022-05-13 07:20:17 -07:00
migrate_mode.h
mii.h
mii_timestamper.h
min_heap.h
minmax.h
misc_cgroup.h
miscdevice.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
mm.h mm/hugetlb: only drop uffd-wp special pte if required 2022-05-13 07:20:11 -07:00
mm_api.h
mm_inline.h mm/shmem: persist uffd-wp bit across zapping for file-backed 2022-05-13 07:20:10 -07:00
mm_types.h mm/hugetlb: only drop uffd-wp special pte if required 2022-05-13 07:20:11 -07:00
mm_types_task.h
mman.h mm/mmap: drop arch_vm_get_page_pgprot() 2022-04-28 23:16:14 -07:00
mmap_lock.h
mmdebug.h
mmiotrace.h
mmu_context.h
mmu_notifier.h
mmzone.h mm: cma: use pageblock_order as the single alignment 2022-05-13 07:20:13 -07:00
mnt_idmapping.h
mnt_namespace.h
mod_devicetable.h
module.h
module_signature.h
moduleloader.h
moduleparam.h
most.h
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
msg.h
msi.h
mtio.h
mutex.h
mutex_api.h
mv643xx.h
mv643xx_eth.h
mv643xx_i2c.h
mvebu-pmsu.h
mxm-wmi.h
namei.h
nd.h drivers/nvdimm: Fix build failure when CONFIG_PERF_EVENTS is not set 2022-03-23 12:17:36 -07:00
ndctl.h
net.h fs, net: Move read_descriptor_t to net.h 2022-04-01 14:40:44 -04:00
netdev_features.h
netdevice.h net: Use this_cpu_inc() to increment net->core_stats 2022-04-26 17:32:30 -07:00
netfilter.h
netfilter_bridge.h
netfilter_defs.h
netfilter_ipv4.h
netfilter_ipv6.h
netfilter_netdev.h netfilter: egress: Report interface as outgoing 2022-03-24 15:09:53 +01:00
netfs.h
netlink.h
netpoll.h
nfs.h
nfs3.h
nfs4.h
nfs_fs.h nfs: rename nfs_direct_IO and use as ->swap_rw 2022-05-09 18:20:48 -07:00
nfs_fs_i.h
nfs_fs_sb.h NFS client updates for Linux 5.18 2022-03-29 18:55:37 -07:00
nfs_iostat.h
nfs_page.h
nfs_ssc.h
nfs_xdr.h NFS: Ensure rpc_run_task() cannot fail in nfs_async_rename() 2022-04-07 16:20:00 -04:00
nfsacl.h
nitro_enclaves.h
nl802154.h
nls.h
nmi.h
node.h drivers/base/node: rename link_mem_sections() to register_memory_block_under_node() 2022-03-22 15:57:10 -07:00
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 for-5.18/drivers-2022-04-01 2022-04-01 16:26:57 -07:00
nvmem-consumer.h
nvmem-provider.h
nvram.h
objagg.h
objtool.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
once_lite.h
oom.h
openvswitch.h
osq_lock.h
overflow.h
packing.h
padata.h
page-flags-layout.h
page-flags.h mm: add folio_mapping_flags() 2022-05-13 07:20:17 -07:00
page-isolation.h mm: make alloc_contig_range work at pageblock granularity 2022-05-13 07:20:13 -07:00
page_counter.h
page_ext.h
page_idle.h
page_owner.h
page_ref.h
page_reporting.h
page_table_check.h
pageblock-flags.h mm: enforce pageblock_order < MAX_ORDER 2022-03-22 15:57:06 -07:00
pagemap.h readahead: Remove read_cache_pages() 2022-04-01 13:45:08 -04:00
pagevec.h
pagewalk.h
panic.h
panic_notifier.h
parman.h
parport.h
parport_pc.h
parser.h
part_stat.h
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.h
pci-acpi.h
pci-ats.h
pci-ecam.h
pci-ep-cfs.h
pci-epc.h
pci-epf.h
pci-p2pdma.h
pci.h PCI: Remove the deprecated "pci-dma-compat.h" API 2022-03-30 07:22:13 +02:00
pci_hotplug.h
pci_ids.h pci-v5.18-changes 2022-03-25 13:02:05 -07:00
pcs-lynx.h
pda_power.h
pe.h
peci-cpu.h
peci.h
percpu-defs.h
percpu-refcount.h
percpu-rwsem.h
percpu.h
percpu_counter.h
perf_event.h
perf_event_api.h
perf_regs.h
personality.h
pfn.h
pfn_t.h
pgtable.h mm: functions may simplify the use of return values 2022-05-13 07:20:18 -07:00
pgtable_api.h
phonet.h
phy.h
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
platform_device.h
platform_profile.h
pldmfw.h
plist.h
pm-trace.h
pm.h
pm_clock.h
pm_domain.h
pm_opp.h
pm_qos.h
pm_runtime.h
pm_wakeirq.h
pm_wakeup.h
pmbus.h
pmu.h
pnp.h
poison.h
poll.h
posix-clock.h
posix-timers.h ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
posix_acl.h
posix_acl_xattr.h fs: fix acl translation 2022-04-19 10:19:02 -07:00
power_supply.h
powercap.h
ppp-comp.h
ppp_channel.h
ppp_defs.h
pps_kernel.h
pr.h
prandom.h
preempt.h
prefetch.h
prime_numbers.h
printk.h printk: stop including cache.h from printk.h 2022-05-13 07:20:07 -07:00
prmt.h
proc_fs.h
proc_ns.h
processor.h
profile.h
projid.h
property.h
pruss_driver.h
psci.h
pseudo_fs.h
psi.h
psi_types.h
psp-sev.h
psp-tee.h
pstore.h
pstore_blk.h
pstore_ram.h
pstore_zone.h
ptdump.h
pti.h
ptp_classify.h
ptp_clock_kernel.h
ptp_kvm.h
ptp_pch.h
ptr_ring.h
ptrace.h
ptrace_api.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
randomize_kstack.h
range.h
ras.h
ratelimit.h
ratelimit_types.h
rational.h
rbtree.h
rbtree_augmented.h
rbtree_latch.h
rbtree_types.h
rcu_node_tree.h
rcu_segcblist.h
rcu_sync.h
rculist.h
rculist_bl.h
rculist_nulls.h
rcupdate.h
rcupdate_trace.h
rcupdate_wait.h
rcutiny.h
rcutree.h
rcuwait.h
rcuwait_api.h
reboot-mode.h
reboot.h
reciprocal_div.h
ref_tracker.h
refcount.h
refcount_api.h
regmap.h
regset.h
relay.h
remoteproc.h
resctrl.h
reset-controller.h
reset.h
resource.h
resource_ext.h
restart_block.h
resume_user_mode.h
rethook.h
rfkill.h
rhashtable-types.h
rhashtable.h
ring_buffer.h
rio.h
rio_drv.h
rio_ids.h
rio_regs.h
rmap.h mm: remember exclusively mapped anonymous pages with PG_anon_exclusive 2022-05-09 18:20:44 -07:00
rmi.h
rndis.h
rodata_test.h
root_dev.h
rpmsg.h
rslib.h
rtc.h rtc: remove uie_unsupported 2022-03-23 19:58:41 +01:00
rtmutex.h
rtnetlink.h
rtsx_common.h
rtsx_pci.h
rtsx_usb.h
rwbase_rt.h
rwlock.h
rwlock_api_smp.h
rwlock_rt.h
rwlock_types.h
rwsem.h
s3c_adc_battery.h
sbitmap.h
scatterlist.h
scc.h
sched.h oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup 2022-04-21 20:01:10 -07:00
sched_clock.h
scmi_protocol.h
scpi_protocol.h
screen_info.h
scs.h
sctp.h
scx200.h
scx200_gpio.h
seccomp.h
secretmem.h
securebits.h
security.h
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
seqlock_api.h
serdev.h
serial.h
serial_8250.h
serial_bcm63xx.h
serial_core.h
serial_max3100.h
serial_s3c.h
serial_sci.h
serio.h
set_memory.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/shmem: take care of UFFDIO_COPY_MODE_WP 2022-05-13 07:20:10 -07:00
shrinker.h
signal.h
signal_types.h
signalfd.h
siox.h
siphash.h
sizes.h
skb_array.h
skbuff.h
skmsg.h
slab.h mm: make minimum slab alignment a runtime property 2022-05-13 07:20:07 -07:00
slab_def.h
slimbus.h
slub_def.h
sm501-regs.h
sm501.h
smc91x.h
smc911x.h
smp.h
smp_types.h
smpboot.h
smsc911x.h
smscphy.h
sock_diag.h
socket.h
sockptr.h
softirq.h
sonet.h
sony-laptop.h
sonypi.h
sort.h
sound.h
soundcard.h
spinlock.h
spinlock_api.h
spinlock_api_smp.h
spinlock_api_up.h
spinlock_rt.h
spinlock_types.h
spinlock_types_raw.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_call.h static_call: Remove __DEFINE_STATIC_CALL macro 2022-04-05 09:59:38 +02:00
static_call_types.h
static_key.h
stdarg.h
stddef.h include: drop pointless __compiler_offsetof indirection 2022-03-23 19:00:33 -07:00
stm.h
stmmac.h
stmp3xxx_rtc_wdt.h
stmp_device.h
stop_machine.h
string.h
string_helpers.h
stringhash.h
stringify.h
sungem_phy.h
sunserialcore.h
sunxi-rsb.h
superhyway.h
surface_acpi_notify.h
suspend.h
svga.h
sw842.h
swab.h
swait.h
swait_api.h
swap.h mm/swap: add folio_throttle_swaprate 2022-05-13 07:20:16 -07:00
swap_cgroup.h
swap_slots.h
swapfile.h
swapops.h mm/uffd: PTE_MARKER_UFFD_WP 2022-05-13 07:20:09 -07:00
swiotlb.h
switchtec.h
sxgbe_platform.h
sync_core.h
sync_file.h
synclink.h
sys.h
sys_soc.h
syscall_user_dispatch.h
syscalls.h
syscalls_api.h
syscore_ops.h
sysctl.h
sysfb.h
sysfs.h
syslog.h
sysrq.h
sysv_fs.h
t10-pi.h block: move lower_48_bits() to block 2022-04-11 19:18:27 -06:00
task_io_accounting.h
task_io_accounting_ops.h
task_work.h
taskstats_kern.h
tboot.h
tc.h
tca6416_keypad.h
tcp.h
tee_drv.h
textsearch.h
textsearch_fsm.h
tfrc.h
thermal.h
thread_info.h mm: uninline copy_overflow() 2022-03-22 15:57:11 -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
time_namespace.h
timecounter.h
timekeeper_internal.h
timekeeping.h
timer.h
timerfd.h
timeriomem-rng.h
timerqueue.h
timex.h random: make random_get_entropy() return an unsigned long 2022-04-13 13:58:57 +02:00
tnum.h
topology.h
torture.h
toshiba.h
tpm.h
tpm_command.h
tpm_eventlog.h
trace.h
trace_clock.h
trace_events.h Networking changes for 5.18. 2022-03-24 13:13:26 -07:00
trace_recursion.h
trace_seq.h
tracefs.h
tracepoint-defs.h
tracepoint.h
transport_class.h
ts-nbus.h
tsacct_kern.h
tty.h
tty_buffer.h
tty_driver.h
tty_flip.h
tty_ldisc.h
tty_port.h
typecheck.h
types.h
u64_stats_sync.h
u64_stats_sync_api.h
uacce.h
uaccess.h asm-generic updates for 5.18 2022-03-23 18:03:08 -07:00
ucb1400.h
ucs2_string.h
udp.h
uidgid.h
uio.h
uio_driver.h
umh.h
unicode.h
units.h
uprobes.h
usb.h
usb_usual.h
usbdevice_fs.h
user-return-notifier.h
user.h
user_events.h tracing: mark user_events as BROKEN 2022-04-02 10:32:14 -07:00
user_namespace.h
userfaultfd_k.h mm/uffd: enable write protection for shmem & hugetlbfs 2022-05-13 07:20:11 -07:00
usermode_driver.h
util_macros.h
uts.h
utsname.h
uuid.h
vbox_utils.h
vdpa.h vdpa: change the type of nvqs to u32 2022-03-28 16:53:00 -04:00
verification.h
vermagic.h
vexpress.h
vfio.h
vfio_pci_core.h vfio/pci: Fix vf_token mechanism when device-specific VF drivers are used 2022-04-13 11:37:44 -06:00
vfs.h
vga_switcheroo.h
vgaarb.h
vhost_iotlb.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 Revert "virtio_config: introduce a new .enable_cbs method" 2022-03-30 04:18:14 -04:00
virtio_console.h
virtio_dma_buf.h
virtio_net.h
virtio_pci_legacy.h
virtio_pci_modern.h
virtio_ring.h
virtio_vsock.h
visorbus.h
vlynq.h
vm_event_item.h mm/vmstat: add events for ksm cow 2022-04-28 23:16:16 -07:00
vmacache.h
vmalloc.h vmalloc: replace VM_NO_HUGE_VMAP with VM_ALLOW_HUGE_VMAP 2022-04-19 12:08:57 -07:00
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_api.h
wait_bit.h
watch_queue.h
watchdog.h
win_minmax.h
wireless.h
wkup_m3_ipc.h
wl12xx.h
wm97xx.h
wmi.h
workqueue.h
workqueue_api.h
writeback.h mm: submit multipage write for SWP_FS_OPS swap-space 2022-05-09 18:20:49 -07:00
ww_mutex.h
wwan.h
xarray.h XArray update for 5.18: 2022-04-01 13:40:44 -07:00
xattr.h
xxhash.h
xz.h
yam.h
z2_battery.h
zconf.h
zlib.h
zorro.h
zpool.h
zsmalloc.h
zstd.h
zstd_errors.h
zstd_lib.h
zutil.h