Joao Martins e3246d8f52 mm/sparse-vmemmap: add a pgmap argument to section activation ... Patch series "sparse-vmemmap: memory savings for compound devmaps (device-dax)", v9. This series minimizes 'struct page' overhead by pursuing a similar approach as Muchun Song series "Free some vmemmap pages of hugetlb page" (now merged since v5.14), but applied to devmap with @vmemmap_shift (device-dax). The vmemmap dedpulication original idea (already used in HugeTLB) is to reuse/deduplicate tail page vmemmap areas, particular the area which only describes tail pages. So a vmemmap page describes 64 struct pages, and the first page for a given ZONE_DEVICE vmemmap would contain the head page and 63 tail pages. The second vmemmap page would contain only tail pages, and that's what gets reused across the rest of the subsection/section. The bigger the page size, the bigger the savings (2M hpage -> save 6 vmemmap pages; 1G hpage -> save 4094 vmemmap pages). This is done for PMEM /specifically only/ on device-dax configured namespaces, not fsdax. In other words, a devmap with a @vmemmap_shift. In terms of savings, per 1Tb of memory, the struct page cost would go down with compound devmap: * with 2M pages we lose 4G instead of 16G (0.39% instead of 1.5% of total memory) * with 1G pages we lose 40MB instead of 16G (0.0014% instead of 1.5% of total memory) The series is mostly summed up by patch 4, and to summarize what the series does: Patches 1 - 3: Minor cleanups in preparation for patch 4. Move the very nice docs of hugetlb_vmemmap.c into a Documentation/vm/ entry. Patch 4: Patch 4 is the one that takes care of the struct page savings (also referred to here as tail-page/vmemmap deduplication). Much like Muchun series, we reuse the second PTE tail page vmemmap areas across a given @vmemmap_shift On important difference though, is that contrary to the hugetlbfs series, there's no vmemmap for the area because we are late-populating it as opposed to remapping a system-ram range. IOW no freeing of pages of already initialized vmemmap like the case for hugetlbfs, which greatly simplifies the logic (besides not being arch-specific). altmap case unchanged and still goes via the vmemmap_populate(). Also adjust the newly added docs to the device-dax case. [Note that device-dax is still a little behind HugeTLB in terms of savings. I have an additional simple patch that reuses the head vmemmap page too, as a follow-up. That will double the savings and namespaces initialization.] Patch 5: Initialize fewer struct pages depending on the page size with DRAM backed struct pages -- because fewer pages are unique and most tail pages (with bigger vmemmap_shift). NVDIMM namespace bootstrap improves from ~268-358 ms to ~80-110/<1ms on 128G NVDIMMs with 2M and 1G respectivally. And struct page needed capacity will be 3.8x / 1071x smaller for 2M and 1G respectivelly. Tested on x86 with 1.5Tb of pmem (including pinning, and RDMA registration/deregistration scalability with 2M MRs) This patch (of 5): In support of using compound pages for devmap mappings, plumb the pgmap down to the vmemmap_populate implementation. Note that while altmap is retrievable from pgmap the memory hotplug code passes altmap without pgmap[*], so both need to be independently plumbed. So in addition to @altmap, pass @pgmap to sparse section populate functions namely: sparse_add_section section_activate populate_section_memmap __populate_section_memmap Passing @pgmap allows __populate_section_memmap() to both fetch the vmemmap_shift in which memmap metadata is created for and also to let sparse-vmemmap fetch pgmap ranges to co-relate to a given section and pick whether to just reuse tail pages from past onlined sections. While at it, fix the kdoc for @altmap for sparse_add_section(). [*] https://lore.kernel.org/linux-mm/20210319092635.6214-1-osalvador@suse.de/ Link: https://lkml.kernel.org/r/20220420155310.9712-1-joao.m.martins@oracle.com Link: https://lkml.kernel.org/r/20220420155310.9712-2-joao.m.martins@oracle.com Signed-off-by: Joao Martins <joao.m.martins@oracle.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Muchun Song <songmuchun@bytedance.com> Cc: Vishal Verma <vishal.l.verma@intel.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Jane Chu <jane.chu@oracle.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2022-04-28 23:16:15 -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	Input: extract ChromeOS vivaldi physmap show function	2022-03-14 21:11:09 -07:00
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	usb: early: xhci-dbc: Remove duplicate keep parsing	2022-03-15 18:20:34 +01:00
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	remove congestion tracking framework	2022-03-22 15:57:01 -07:00
backing-dev.h	remove congestion tracking framework	2022-03-22 15:57:01 -07:00
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	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2022-03-22 11:18:49 -07:00
bpf_lirc.h
bpf_local_storage.h	bpf: Enable non-atomic allocations in local storage	2022-03-20 18:55:05 -07:00
bpf_lsm.h
bpf_trace.h
bpf_types.h	bpf: Add multi kprobe link	2022-03-17 20:17:18 -07:00
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	fs: Convert __set_page_dirty_buffers to block_dirty_folio	2022-03-16 13:37:04 -04:00
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	x86/ibt: Ensure module init/exit points have references	2022-03-15 10:32:42 +01:00
cgroup-defs.h
cgroup.h	cgroup: Fix suspicious rcu_dereference_check() usage warning	2022-03-12 13:22:11 +01:00
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	clk: Add clk_drop_range	2022-03-11 19:15:03 -08:00
clkdev.h
clockchips.h
clocksource.h
clocksource_ids.h
cm4000_cs.h
cma.h	hardening updates for v5.18-rc1-fix1	2022-03-31 11:43:01 -07:00
cn_proc.h
cnt32_to_63.h
coda.h
compaction.h
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	x86,objtool: Move the ASM_REACHABLE annotation to objtool.h	2022-03-15 10:32:45 +01:00
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	coresight: Drop unused 'none' enum value for each component	2022-03-11 10:07:57 +00:00
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	x86: Mark __invalid_creds() __noreturn	2022-03-15 10:32:44 +01:00
crypto.h
cs5535.h
ctype.h
cuda.h
damon.h	mm/damon/core: add number of each enum type values	2022-03-22 15:57:13 -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	resume_user_mode: Move to resume_user_mode.h	2022-03-10 16:51:50 -06:00
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	bpf: Fix net.core.bpf_jit_harden race	2022-03-16 15:13:36 -07:00
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	fprobe: Introduce FPROBE_FL_KPROBE_SHARED flag for fprobe	2022-03-17 20:17:02 -07:00
freelist.h
freezer.h
frontswap.h
fs.h	filemap: Remove AOP_FLAG_CONT_EXPAND	2022-04-01 14:40:44 -04:00
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	mm: Add vma_alloc_folio()	2022-04-07 09:43:41 -04:00
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	highmem: document kunmap_local()	2022-03-22 15:57:11 -07:00
highmem.h
highuid.h
hil.h
hil_mlc.h
hippidevice.h
hisi_acc_qm.h	crypto: hisilicon/qm: Set the VF QM state register	2022-03-15 11:34:09 -06:00
hmm.h
host1x.h
hp_sdc.h
hpet.h
hrtimer.h
hrtimer_api.h
hrtimer_defs.h
htcpld.h
huge_mm.h	mm/huge_memory: make is_transparent_hugepage() static	2022-03-24 19:06:50 -07:00
hugetlb.h	mm: hugetlb_vmemmap: cleanup CONFIG_HUGETLB_PAGE_FREE_VMEMMAP*	2022-04-28 23:16:15 -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	i2c: add tracepoints for I2C slave events	2022-03-20 00:11:05 +01:00
i8042.h
i8253.h
icmp.h
icmpv6.h
idle_inject.h
idr.h
ieee80211.h
ieee802154.h
if_arp.h	net: handle ARPHRD_PIMREG in dev_is_mac_header_xmit()	2022-03-16 19:38:41 -07:00
if_bridge.h	net: bridge: mst: Add helper to query a port's MST state	2022-03-17 16:49:58 -07:00
if_eql.h
if_ether.h
if_fddi.h
if_hsr.h
if_link.h
if_ltalk.h
if_macvlan.h	net: macvlan: add net device refcount tracker	2022-03-14 10:06:54 +00:00
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	iomap: Remove iomap_invalidatepage()	2022-03-15 08:23:29 -04:00
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: move and hide kasan_save_enable/restore_multi_shot	2022-03-24 19:06:50 -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	kernfs: remove unneeded #if 0 guard	2022-03-18 09:47:04 +01:00
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	mm/rmap: Constify the rmap_walk_control argument	2022-03-21 13:01:35 -04:00
kstrtox.h
kthread.h	linux/kthread.h: remove unused macros	2022-03-22 15:57:00 -07:00
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	nvdimm/region: Delete nd_blk_region infrastructure	2022-03-11 15:53:13 -08:00
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	net: Revert the softirq will run annotation in ____napi_schedule().	2022-03-21 12:07:05 -07:00
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	selinux/stable-5.18 PR 20220321	2022-03-21 20:47:54 -07:00
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	mm/memcontrol.c: make cgroup_memory_noswap static	2022-04-28 23:16:00 -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/sparse-vmemmap: add a pgmap argument to section activation	2022-04-28 23:16:15 -07:00
mempolicy.h
mempool.h
memregion.h
memremap.h	mm: Add three folio wrappers	2022-03-21 12:57:38 -04:00
memstick.h
mhi.h
micrel_phy.h
microchipphy.h
migrate.h	mm: untangle config dependencies for demote-on-reclaim	2022-04-28 23:16:09 -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/sparse-vmemmap: add a pgmap argument to section activation	2022-04-28 23:16:15 -07:00
mm_api.h
mm_inline.h	Folio changes for 5.18	2022-03-22 17:03:12 -07:00
mm_types.h	Folio changes for 5.18	2022-03-22 17:03:12 -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/sparsemem: fix 'mem_section' will never be NULL gcc 12 warning	2022-04-08 14:20:36 -10:00
mnt_idmapping.h
mnt_namespace.h
mod_devicetable.h	ACPI: allow longer device IDs	2022-03-12 18:00:56 -07:00
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	netfs: Keep track of the actual remote file size	2022-03-18 09:29:05 +00:00
netlink.h
netpoll.h
nfs.h
nfs3.h
nfs4.h
nfs_fs.h	NFS client updates for Linux 5.18	2022-03-29 18:55:37 -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	x86,objtool: Move the ASM_REACHABLE annotation to objtool.h	2022-03-15 10:32:45 +01:00
of.h	Revert "of: base: Introduce of_alias_get_alias_list() to check alias IDs"	2022-03-21 11:35:29 -05:00
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: hugetlb_vmemmap: cleanup CONFIG_HUGETLB_PAGE_FREE_VMEMMAP*	2022-04-28 23:16:15 -07:00
page-isolation.h
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
pgtable_api.h
phonet.h
phy.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-03-10 17:16:56 -08:00
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
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
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	headers/prep: Fix header to build standalone: <linux/psi.h>	2022-03-21 11:13:49 +01:00
psi_types.h
psp-sev.h
psp-tee.h
pstore.h	pstore: Don't use semaphores in always-atomic-context code	2022-03-15 11:08:23 -07:00
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: Return the signal to continue with from ptrace_stop	2022-03-18 09:52:10 -05:00
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	Revert "random: block in /dev/urandom"	2022-03-22 09:17:20 -07:00
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	RCU pull request for v5.18	2022-03-21 14:00:56 -07:00
rcuwait.h
rcuwait_api.h
reboot-mode.h
reboot.h
reciprocal_div.h
ref_tracker.h
refcount.h
refcount_api.h
regmap.h	regmap: allow a defined reg_base to be added to every address	2022-03-18 16:53:19 +00:00
regset.h
relay.h
remoteproc.h	remoteproc: Change rproc_shutdown() to return a status	2022-03-11 14:31:55 -06:00
resctrl.h
reset-controller.h
reset.h
resource.h
resource_ext.h
restart_block.h
resume_user_mode.h	resume_user_mode: Move to resume_user_mode.h	2022-03-10 16:51:50 -06:00
rethook.h	rethook: Add a generic return hook	2022-03-17 20:16:29 -07:00
rfkill.h
rhashtable-types.h
rhashtable.h
ring_buffer.h
rio.h
rio_drv.h
rio_ids.h
rio_regs.h
rmap.h	mm: rmap: introduce pfn_mkclean_range() to cleans PTEs	2022-04-28 23:16:10 -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	lib/sbitmap: allocate sb->map via kvzalloc_node	2022-03-21 20:01:34 -06:00
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: 8250: fix XOFF/XON sending when DMA is used	2022-03-18 13:30:54 +01:00
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: make shmem_init return void	2022-04-28 23:15:58 -07:00
shrinker.h
signal.h
signal_types.h
signalfd.h
siox.h
siphash.h
sizes.h
skb_array.h
skbuff.h	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2022-03-22 11:18:49 -07:00
skmsg.h	bpf, sockmap: Fix memleak in sk_psock_queue_msg	2022-03-15 16:43:31 +01:00
slab.h	slab updates for 5.18	2022-03-23 12:33:21 -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	lib/sort: Add priv pointer to swap function	2022-03-17 20:17:18 -07:00
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/swapfile: remove stale reuse_swap_page()	2022-03-24 19:06:51 -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
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	lib/sort: Add priv pointer to swap function	2022-03-17 20:17:18 -07:00
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
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 event for ksm swapping in copy	2022-03-22 15:57:09 -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	watch_queue: Fix filter limit check	2022-03-11 10:17:12 -08:00
watchdog.h
win_minmax.h
wireless.h
wkup_m3_ipc.h
wl12xx.h
wm97xx.h
wmi.h
workqueue.h
workqueue_api.h
writeback.h
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