mirror-linux/include/linux
Ihor Solodrai 64e1360524 bpf: Verifier support for KF_IMPLICIT_ARGS
A kernel function bpf_foo marked with KF_IMPLICIT_ARGS flag is
expected to have two associated types in BTF:
  * `bpf_foo` with a function prototype that omits implicit arguments
  * `bpf_foo_impl` with a function prototype that matches the kernel
     declaration of `bpf_foo`, but doesn't have a ksym associated with
     its name

In order to support kfuncs with implicit arguments, the verifier has
to know how to resolve a call of `bpf_foo` to the correct BTF function
prototype and address.

To implement this, in add_kfunc_call() kfunc flags are checked for
KF_IMPLICIT_ARGS. For such kfuncs a BTF func prototype is adjusted to
the one found for `bpf_foo_impl` (func_name + "_impl" suffix, by
convention) function in BTF.

This effectively changes the signature of the `bpf_foo` kfunc in the
context of verification: from one without implicit args to the one
with full argument list.

The values of implicit arguments by design are provided by the
verifier, and so they can only be of particular types. In this patch
the only allowed implicit arg type is a pointer to struct
bpf_prog_aux.

In order for the verifier to correctly set an implicit bpf_prog_aux
arg value at runtime, is_kfunc_arg_prog() is extended to check for the
arg type. At a point when prog arg is determined in check_kfunc_args()
the kfunc with implicit args already has a prototype with full
argument list, so the existing value patch mechanism just works.

If a new kfunc with KF_IMPLICIT_ARG is declared for an existing kfunc
that uses a __prog argument (a legacy case), the prototype
substitution works in exactly the same way, assuming the kfunc follows
the _impl naming convention. The difference is only in how _impl
prototype is added to the BTF, which is not the verifier's
concern. See a subsequent resolve_btfids patch for details.

__prog suffix is still supported at this point, but will be removed in
a subsequent patch, after current users are moved to KF_IMPLICIT_ARGS.

Introduction of KF_IMPLICIT_ARGS revealed an issue with zero-extension
tracking, because an explicit rX = 0 in place of the verifier-supplied
argument is now absent if the arg is implicit (the BPF prog doesn't
pass a dummy NULL anymore). To mitigate this, reset the subreg_def of
all caller saved registers in check_kfunc_call() [1].

[1] https://lore.kernel.org/bpf/b4a760ef828d40dac7ea6074d39452bb0dc82caa.camel@gmail.com/

Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Link: https://lore.kernel.org/r/20260120222638.3976562-4-ihor.solodrai@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2026-01-20 16:15:56 -08:00
..
amba
atomic
avf
bcma
bnxt
bus
byteorder
can
cdx
ceph
clk
comedi
crush
decompress
device tsm for 6.19 2025-12-06 10:15:41 -08:00
dma
dma-buf/heaps
dsa
extcon
firmware This pull request is entirely SoC clk drivers, not for lack of trying to modify 2025-12-08 09:38:52 +09:00
fpga
framer
fs vfs-6.19-rc1.guards 2025-12-01 14:39:03 -08:00
fsl
generic_pt
gpio
greybus
habanalabs
hsi
i3c i3c: master: cleanup callback .priv_xfers() 2025-12-12 23:59:39 +01:00
iio Char/Misc/IIO driver updates for 6.19-rc1 2025-12-06 18:34:24 -08:00
input
io_uring
irqchip ARM: 2025-12-05 17:01:20 -08:00
isdn
kho/abi
lockd
lsm
mailbox
mdio
memory
mfd hwmon updates for v6.19 2025-12-04 12:19:49 -08:00
misc
mlx4
mlx5
mmc
mtd treewide: Update email address 2026-01-11 06:09:11 -10:00
mux
net/intel
netfilter
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
ns
pcs
pds
perf arm64 updates for 6.19: 2025-12-02 17:03:55 -08:00
phy
pinctrl
platform_data platform-drivers-x86 for v6.19-1 2025-12-10 06:38:17 +09:00
power
pse-pd
pwrseq
qat
qed
raid
raspberrypi
regulator
remoteproc
reset
rpmsg
rtc
sched Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
soc net: airoha: Fix npu rx DMA definitions 2026-01-05 16:31:11 -08:00
soundwire
spi
ssb
sunrpc NFS client updates for Linux 6.19 2025-12-12 21:52:42 +12:00
surface_aggregator
ulpi
unaligned
usb USB/Thunderbolt changes for 6.19-rc1 2025-12-06 18:42:12 -08:00
8250_pci.h
acct.h
acpi.h ACPI support updates for 6.19-rc1 2025-12-02 17:24:03 -08:00
acpi_amd_wbrf.h
acpi_dma.h
acpi_iort.h
acpi_mdio.h
acpi_pmtmr.h
acpi_rimt.h
acpi_viot.h
adb.h
adfs_fs.h
adi-axi-common.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
alloc_tag.h
altera_jtaguart.h
altera_uart.h
amd-iommu.h iommu/amd: fix SEV-TIO support reporting 2025-12-06 11:13:50 -08:00
amd-pmf-io.h
annotate.h objtool: Simplify .annotate_insn code generation output some more 2025-12-03 19:45:29 +01:00
anon_inodes.h
aperture.h
apm-emulation.h
apm_bios.h
apple-gmux.h
arch_topology.h Driver core changes for 6.19-rc1 2025-12-05 21:29:02 -08:00
args.h args: fix documentation to reflect the correct numbers 2025-12-10 16:07:42 -08:00
arm-cci.h
arm-smccc.h
arm_ffa.h
arm_mpam.h
arm_sdei.h
armada-37xx-rwtm-mailbox.h
array_size.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 fix for 6.19-rc1 2025-12-05 20:41:20 -08:00
ata_platform.h
atalk.h
atm.h
atm_tcp.h
atmdev.h
atmel-isc-media.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 for-6.19/block-20251201 2025-12-03 19:26:18 -08:00
backing-dev.h
backing-file.h
backlight.h
badblocks.h
balloon_compaction.h
base64.h
bcd.h
bch.h
bcm47xx_nvram.h
bcm47xx_sprom.h
bcm47xx_wdt.h
bcm963xx_nvram.h
bcm963xx_tag.h
binfmts.h
bio-integrity.h
bio.h block: move around bio flagging helpers 2025-12-12 12:36:44 -07:00
bit_spinlock.h
bitfield.h
bitmap-str.h
bitmap.h
bitops.h
bitrev.h
bits.h
blk-cgroup.h
blk-crypto-profile.h
blk-crypto.h
blk-integrity.h
blk-mq-dma.h
blk-mq.h blk-mq: add blk_rq_nr_bvec() helper 2025-12-04 07:19:26 -07:00
blk-pm.h
blk_types.h block: fix comment for op_is_zone_mgmt() to include RESET_ALL 2025-12-04 15:43:28 -07:00
blkdev.h
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: Add BPF_F_CPU and BPF_F_ALL_CPUS flags support for percpu_cgroup_storage maps 2026-01-06 20:48:32 -08:00
bpf-netns.h
bpf.h bpf: Add BPF_F_CPU and BPF_F_ALL_CPUS flags support for percpu_cgroup_storage maps 2026-01-06 20:48:32 -08:00
bpf_crypto.h
bpf_lirc.h
bpf_local_storage.h
bpf_lsm.h
bpf_mem_alloc.h
bpf_mprog.h
bpf_trace.h
bpf_types.h
bpf_verifier.h bpf/verifier: Optimize ID mapping reset in states_equal 2026-01-20 11:32:28 -08:00
bpfptr.h
brcmphy.h
bsearch.h
bsg-lib.h
bsg.h
btf.h bpf: Verifier support for KF_IMPLICIT_ARGS 2026-01-20 16:15:56 -08:00
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
cache_coherency.h
cacheflush.h
cacheinfo.h
call_once.h
capability.h
cb710.h
cc_platform.h
cciss_ioctl.h
ccp.h
cdev.h
cdrom.h
cfag12864b.h
cfi.h
cfi_types.h
cgroup-defs.h cgroup: Eliminate cgrp_ancestor_storage in cgroup_root 2026-01-07 15:11:03 -10:00
cgroup.h
cgroup_api.h
cgroup_dmem.h
cgroup_namespace.h
cgroup_rdma.h
cgroup_refcnt.h
cgroup_subsys.h
circ_buf.h
cleanup.h include/linux: change "__auto_type" to "auto" 2025-12-08 15:32:14 -08:00
clk-provider.h
clk.h
clkdev.h
clockchips.h
clocksource.h
clocksource_ids.h
closure.h
cma.h
cmpxchg-emu.h
cn_proc.h
cnt32_to_63.h
coda.h
codetag.h
compaction.h
compat.h
compiler-clang.h clang: work around asm output constraint problems 2025-12-20 14:47:05 -08:00
compiler-gcc.h
compiler-version.h
compiler.h include/linux: change "__auto_type" to "auto" 2025-12-08 15:32:14 -08:00
compiler_attributes.h
compiler_types.h clang: work around asm output constraint problems 2025-12-20 14:47:05 -08:00
completion.h
component.h
configfs.h
connector.h
console.h printk changes for 6.19 2025-12-03 12:42:36 -08:00
console_struct.h
consolemap.h
const.h
container.h
container_of.h
context_tracking.h
context_tracking_irq.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
cpu_smt.h
cpufeature.h
cpufreq.h
cpuhotplug.h
cpuhplock.h
cpuidle.h
cpuidle_haltpoll.h
cpumask.h bitmap updates for v6.19 2025-12-06 09:01:27 -08:00
cpumask_api.h
cpumask_types.h
cpuset.h
crash_core.h
crash_dump.h
crash_reserve.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
dasd_mod.h
davinci_emac.h
dax.h
dca.h
dcache.h fuse update for 6.19 2025-12-05 15:25:13 -08:00
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-governor.h
devfreq.h
devfreq_cooling.h
device-mapper.h
device.h
device_cgroup.h
devm-helpers.h
devpts_fs.h
dfl.h
dibs.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
dm-verity-loadpin.h
dm9000.h
dma-buf-mapping.h
dma-buf.h
dma-direct.h
dma-direction.h
dma-fence-array.h
dma-fence-chain.h
dma-fence-unwrap.h
dma-fence.h
dma-heap.h
dma-map-ops.h
dma-mapping.h dma-mapping: Fix DMA_BIT_MASK() macro being broken 2025-12-08 09:40:57 +01:00
dma-resv.h
dmaengine.h
dmapool.h
dmar.h
dmi.h
dnotify.h
dns_resolver.h
dpll.h
dqblk_qtree.h
dqblk_v1.h
dqblk_v2.h
drbd.h
drbd_config.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
efi-bgrt.h
efi.h EFI updates for v6.19: 2025-12-04 17:10:08 -08:00
efi_embedded_fw.h
efs_vh.h
ehl_pse_io_aux.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
entry-virt.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
execmem.h
export-internal.h
export.h
exportfs.h
ext2_fs.h
extable.h
extcon-provider.h
extcon.h
f2fs_fs.h f2fs: revert summary entry count from 2048 to 512 in 16kb block support 2025-12-04 02:00:04 +00:00
f75375s.h
falloc.h
fanotify.h
fault-inject-usercopy.h
fault-inject.h
fb.h
fbcon.h
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdtable.h
fec.h
fiemap.h
file.h file: ensure cleanup 2025-12-13 20:04:32 +12:00
file_ref.h
fileattr.h
filelock.h filelock: allow lease_managers to dictate what qualifies as a conflict 2025-12-15 15:20:33 +01:00
filter.h Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
find.h
fips.h
firewire.h
firmware-map.h
firmware.h
fixp-arith.h
flat.h
flex_proportions.h
folio_queue.h
font.h lib/fonts: Add Terminus 10x18 console font 2025-12-02 19:57:01 +01:00
fortify-string.h
fprobe.h
fpu.h
freezer.h
fs.h shmem: fix recovery on rename failures 2025-12-16 00:57:29 -05:00
fs_api.h
fs_context.h
fs_dirent.h
fs_parser.h
fs_pin.h
fs_stack.h
fs_struct.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: Make ftrace_graph_ent depth field signed 2026-01-07 14:52:22 -05:00
ftrace_irq.h
ftrace_regs.h arm64/ftrace,bpf: Fix partial regs after bpf_prog_run 2026-01-15 16:15:25 -08:00
futex.h
fw_table.h
fwctl.h
fwnode.h
fwnode_mdio.h
gameport.h
gcd.h
genalloc.h genalloc.h: fix htmldocs warning 2025-12-23 11:23:10 -08:00
generic-radix-tree.h
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h
gfp_api.h
gfp_types.h
glob.h
gnss.h
goldfish.h
gpio-pxa.h
gpio.h
gpio_keys.h
greybus.h
group_cpus.h
hardirq.h
hash.h
hashtable.h
hashtable_api.h
hdlc.h
hdlcdrv.h
hdmi.h
hex.h
hfs_common.h
hid-debug.h
hid-over-i2c.h
hid-over-spi.h
hid-roccat.h
hid-sensor-hub.h
hid-sensor-ids.h
hid.h
hid_bpf.h
hidden.h
hiddev.h
hidraw.h
highmem-internal.h
highmem.h
highuid.h
hil.h
hil_mlc.h
hippidevice.h
hisi_acc_qm.h
hmm-dma.h
hmm.h
host1x.h
host1x_context_bus.h
hp_sdc.h
hpet.h
hrtimer.h treewide: Update email address 2026-01-11 06:09:11 -10:00
hrtimer_api.h
hrtimer_defs.h
hrtimer_types.h
hte.h
huge_mm.h Patch series in this pull request: 2025-12-13 20:35:41 +12:00
hugetlb.h
hugetlb_cgroup.h
hugetlb_inline.h
hung_task.h
hw_bitfield.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-atr.h
i2c-dev.h
i2c-mux.h
i2c-of-prober.h
i2c-smbus.h
i2c.h
i8042.h
i8253.h
i8254.h
icmp.h
icmpv6.h
idle_inject.h
idr.h
ieee80211-eht.h
ieee80211-he.h
ieee80211-ht.h
ieee80211-mesh.h
ieee80211-nan.h
ieee80211-p2p.h
ieee80211-s1g.h
ieee80211-vht.h
ieee80211.h
ieee802154.h
if_arp.h
if_bridge.h
if_eql.h
if_ether.h
if_fddi.h
if_hsr.h net: hsr: create an API to get hsr port type 2025-12-01 16:45:06 -08:00
if_link.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_ohci1394_dma.h
init_syscalls.h
init_task.h
initrd.h
inotify.h
input.h
instruction_pointer.h
instrumentation.h
instrumented.h
int_log.h
integrity.h
intel-ish-client-if.h
intel_dg_nvm_aux.h
intel_pmt_features.h
intel_rapl.h powercap: intel_rapl: Fix possible recursive lock warning 2025-12-17 17:24:28 +01:00
intel_tcc.h
intel_th.h
intel_tpmi.h
intel_vsec.h platform/x86/intel/vsec: correct kernel-doc comments 2025-12-22 16:19:53 +02:00
interconnect-clk.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
io_uring_types.h io_uring/tctx: add separate lock for list of tctx's in ctx 2026-01-01 08:16:40 -07:00
ioam6.h
ioam6_genl.h
ioam6_iptunnel.h
iocontext.h
iomap.h iomap: replace folio_batch allocation with stack allocation 2025-12-15 15:17:44 +01:00
iommu-dma.h
iommu-helper.h
iommu.h Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
iommufd.h
iopoll.h
ioport.h
ioprio.h
ioremap.h
iosys-map.h
iov_iter.h
iova.h
iova_bitmap.h
ip.h
ipack.h
ipc.h
ipc_namespace.h
ipmi.h
ipmi_smi.h
ipv6.h
ipv6_route.h
irq-entry-common.h entry: Always inline local_irq_{enable,disable}_exit_to_user() 2025-12-18 10:43:52 +01:00
irq.h
irq_poll.h
irq_sim.h
irq_work.h
irq_work_types.h
irqbypass.h
irqchip.h
irqdesc.h genirq: Change hwirq parameter to irq_hw_number_t 2025-12-07 16:15:22 +01:00
irqdomain.h irqdomain: Delete irq_domain_add_tree() 2025-12-10 11:16:50 +09:00
irqdomain_defs.h
irqflags.h
irqflags_types.h
irqhandler.h
irqnr.h
irqreturn.h
isa-dma.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
ism.h
iversion.h
jbd2.h
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: refactor pcpu kasan vmalloc unpoison 2025-12-23 11:23:11 -08:00
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
kernel_read_file.h
kernel_stat.h
kernelcapi.h
kernfs.h
kexec.h kernel/kexec: change the prototype of kimage_map_segment() 2025-12-23 11:23:13 -08:00
kexec_handover.h
key-type.h
key.h
keyboard.h
keyctl.h
kfence.h
kfifo.h
kgdb.h
khugepaged.h
klist.h
kmemleak.h
kmod.h
kmsan-checks.h
kmsan.h
kmsan_string.h
kmsan_types.h
kmsg_dump.h
kobj_map.h
kobject.h
kobject_api.h
kobject_ns.h
kprobes.h
kref.h
kref_api.h
ks0108.h
ks8842.h
ks8851_mll.h
ksm.h
kstack_erase.h
kstrtox.h
kthread.h
ktime.h treewide: Update email address 2026-01-11 06:09:11 -10:00
ktime_api.h
kvm_dirty_ring.h
kvm_host.h
kvm_irqfd.h
kvm_para.h
kvm_types.h
l2tp.h
lantiq.h
lapb.h
latencytop.h
lcd.h
lcm.h
leafops.h mm: leafops.h: correct kernel-doc function param. names 2025-12-23 11:23:12 -08:00
led-class-flash.h
led-class-multicolor.h
led-lm3530.h
leds-bd2802.h
leds-expresswire.h
leds-lp3944.h
leds-lp3952.h
leds-pca9532.h
leds-regulator.h
leds-ti-lmu-common.h
leds.h
libata.h ata fix for 6.19-rc1 2025-12-05 20:41:20 -08:00
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
list_nulls.h
list_sort.h
litex.h
livepatch.h
livepatch_external.h
livepatch_helpers.h
livepatch_sched.h
liveupdate.h
llc.h
llist.h
llist_api.h
local_lock.h
local_lock_internal.h
lockdep.h
lockdep_api.h
lockdep_types.h
lockref.h lockref: add a __cond_lock annotation for lockref_put_or_lock 2025-12-10 05:58:51 +09:00
log2.h
logic_iomem.h
logic_pio.h
lp.h
lru_cache.h
lsm_audit.h
lsm_count.h
lsm_hook_defs.h
lsm_hooks.h
lwq.h
lz4.h
lzo.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
mailbox_client.h
mailbox_controller.h
maple.h
maple_tree.h
marvell_phy.h
math.h
math64.h
mbcache.h
mbus.h
mc33xs2410.h
mc6821.h
mc146818rtc.h
mcb.h
mdev.h
mdio-bitbang.h
mdio-gpio.h
mdio-mux.h
mdio.h
mei_aux.h
mei_cl_bus.h
mem_encrypt.h
memblock.h
memcontrol.h mm: drop mem_cgroup_usage() declaration from memcontrol.h 2026-01-05 21:02:05 -08:00
memfd.h
memory-failure.h mm: fixup pfnmap memory failure handling to use pgoff 2025-12-23 11:23:15 -08:00
memory-tiers.h
memory.h Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
memory_hotplug.h
mempolicy.h
mempool.h
memregion.h
memremap.h Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
memstick.h
mhi.h
mhi_ep.h
micrel_phy.h
microchipphy.h
migrate.h
migrate_mode.h
mii.h
mii_timestamper.h
min_heap.h
minmax.h include/linux: change "__auto_type" to "auto" 2025-12-08 15:32:14 -08:00
misc_cgroup.h
miscdevice.h
mm.h mm: consider non-anon swap cache folios in folio_expected_ref_count() 2025-12-23 11:23:15 -08:00
mm_api.h
mm_inline.h
mm_types.h mm: Remove tlb_flush_reason::NR_TLB_FLUSH_REASONS from <linux/mm_types.h> 2025-12-13 11:01:16 +01:00
mm_types_task.h
mman.h
mmap_lock.h
mmdebug.h
mmiotrace.h
mmu_context.h
mmu_notifier.h
mmzone.h mm/sparse: fix sparse_vmemmap_init_nid_early definition without CONFIG_SPARSEMEM 2025-12-09 11:25:32 -08:00
mnt_idmapping.h
mnt_namespace.h
mod_devicetable.h
module.h
module_signature.h
module_symbol.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
msi_api.h
mtio.h
mutex.h
mutex_api.h
mutex_types.h
mv643xx_eth.h
mv643xx_i2c.h
mvebu-pmsu.h
mxm-wmi.h
namei.h vfs-6.19-rc1.directory.locking 2025-12-01 16:13:46 -08:00
nd.h
ndctl.h
net.h
net_tstamp.h
netdev_features.h
netdevice.h netdev: preserve NETIF_F_ALL_FOR_ALL across TSO updates 2026-01-04 10:26:11 -08:00
netdevice_xmit.h
netfilter.h
netfilter_bridge.h
netfilter_defs.h
netfilter_ipv4.h
netfilter_ipv6.h
netfilter_netdev.h
netfs.h
netlink.h
netpoll.h
nfs.h
nfs3.h
nfs4.h
nfs_common.h
nfs_fs.h
nfs_fs_i.h
nfs_fs_sb.h
nfs_iostat.h
nfs_page.h
nfs_ssc.h
nfs_xdr.h
nfsacl.h
nfslocalio.h
nitro_enclaves.h
nl802154.h
nls.h
nmi.h
node.h
nodemask.h
nodemask_types.h
nospec.h
notifier.h
ns_common.h
nsc_gpio.h
nsfs.h
nsproxy.h
nstree.h
ntb.h
ntb_transport.h
nubus.h
numa.h
numa_memblks.h
nvme-auth.h
nvme-fc-driver.h
nvme-fc.h
nvme-keyring.h
nvme-rdma.h
nvme-tcp.h
nvme.h
nvmem-consumer.h
nvmem-provider.h
nvram.h
oa_tc6.h
objagg.h
objpool.h
objtool.h objtool: Remove newlines and tabs from annotation macros 2025-12-03 19:42:37 +01:00
objtool_types.h
of.h soundwire updates for 6.19 2025-12-13 16:26:55 +12:00
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
page-isolation.h
page_counter.h
page_ext.h
page_frag_cache.h
page_idle.h
page_owner.h
page_ref.h
page_reporting.h
page_table_check.h
pageblock-flags.h
pagemap.h ARM: 2025-12-05 17:01:20 -08:00
pagevec.h
pagewalk.h
panic.h
panic_notifier.h
papr_scm.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-bwctrl.h
pci-doe.h
pci-ecam.h
pci-ep-cfs.h
pci-ep-msi.h
pci-epc.h
pci-epf.h
pci-ide.h
pci-p2pdma.h
pci-pwrctrl.h
pci-tph.h
pci-tsm.h
pci.h tsm for 6.19 2025-12-06 10:15:41 -08:00
pci_hotplug.h
pci_ids.h
pcie-dwc.h
pcs-lynx.h
pcs-rzn1-miic.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 treewide: Update email address 2026-01-11 06:09:11 -10:00
perf_event_api.h
perf_regs.h
personality.h
pfn.h
pgalloc.h
pgalloc_tag.h
pgtable.h Significant patch series in this merge are as follows: 2025-12-05 13:52:43 -08:00
pgtable_api.h
phonet.h
phy.h net: phy: phy-c45: add SQI and SQI+ support for OATC14 10Base-T1S PHYs 2025-12-01 15:08:24 -08:00
phy_fixed.h
phy_led_triggers.h
phy_link_topology.h
phylib_stubs.h
phylink.h
pid.h
pid_namespace.h
pid_types.h
pidfs.h
pim.h
pipe_fs_i.h
pkeys.h
pl320-ipc.h
platform_device.h Driver core changes for 6.19-rc1 2025-12-05 21:29:02 -08:00
platform_profile.h
pldmfw.h
plist.h treewide: Update email address 2026-01-11 06:09:11 -10:00
plist_types.h
pm-trace.h
pm.h pmdomain core: 2025-12-04 13:50:39 -08:00
pm_clock.h
pm_domain.h
pm_opp.h
pm_qos.h
pm_runtime.h PM: runtime: Make pm_runtime_barrier() return void 2025-12-04 20:38:13 +01:00
pm_wakeirq.h
pm_wakeup.h
pmbus.h
pmu.h
pnp.h
poison.h
poll.h
polynomial.h
posix-clock.h
posix-timers.h
posix-timers_types.h
posix_acl.h
posix_acl_xattr.h
power_supply.h
powercap.h
ppp-comp.h
ppp_channel.h
ppp_defs.h
pps_gen_kernel.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 software node: Also support referencing non-constant software nodes 2025-12-22 13:32:22 +01:00
pruss_driver.h
psci.h
pseudo_fs.h
psi.h
psi_types.h
psp-platform-access.h
psp-sev.h tsm for 6.19 2025-12-06 10:15:41 -08:00
psp-tee.h
psp.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_mock.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
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_notifier.h
rcu_segcblist.h
rcu_sync.h
rculist.h
rculist_bl.h
rculist_nulls.h Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
rcupdate.h
rcupdate_trace.h
rcupdate_wait.h
rcuref.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
refcount_types.h
regmap.h regmap: Updates for v6.19 2025-12-04 11:16:44 -08:00
regset.h
relay.h
remoteproc.h
resctrl.h
resctrl_types.h
reset-controller.h
reset.h
resource.h
resource_ext.h
restart_block.h Futex changes for v6.19: 2025-12-10 17:21:30 +09:00
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
rmi.h
rndis.h
rodata_test.h
rolling_buffer.h
root_dev.h
rpmb.h
rpmsg.h
rseq.h
rseq_entry.h rseq: Always inline rseq_debug_syscall_return() 2025-12-12 10:26:26 +01:00
rseq_types.h
rslib.h treewide: Update email address 2026-01-11 06:09:11 -10:00
rtc.h
rtmutex.h
rtnetlink.h
rtsx_common.h
rtsx_pci.h
rtsx_usb.h
rv.h
rw_hint.h
rwbase_rt.h
rwlock.h
rwlock_api_smp.h
rwlock_rt.h
rwlock_types.h
rwsem.h
sbitmap.h
scatterlist.h
scc.h
sched.h cgroup: Changes for v6.19 2025-12-03 13:04:07 -08:00
sched_clock.h
scmi_imx_protocol.h
scmi_protocol.h
scpi_protocol.h
screen_info.h
scs.h
sctp.h
scx200.h
scx200_gpio.h
seccomp.h
seccomp_types.h
secretmem.h
securebits.h
security.h Some filesystems use a kinda-sorta controlled dentry refcount leak to pin 2025-12-05 14:36:21 -08:00
sed-opal-key.h
sed-opal.h
seg6.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h
selection.h
sem.h
sem_types.h
semaphore.h
seq_buf.h
seq_file.h
seq_file_net.h
seqlock.h seqlock: Cure some more scoped_seqlock() optimization fails 2025-12-06 09:53:05 +01:00
seqlock_api.h
seqlock_types.h
serdev.h
serial.h
serial_8250.h
serial_bcm63xx.h
serial_core.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 Significant patch series in this pull request: 2025-12-06 14:01:20 -08:00
shrinker.h
signal.h
signal_types.h
signalfd.h
siox.h
siphash.h
sizes.h
skb_array.h
skbuff.h
skbuff_ref.h
skmsg.h
slab.h mm/slab: introduce kvfree_rcu_barrier_on_cache() for cache destruction 2025-12-07 18:09:54 +01:00
slimbus.h
sm501-regs.h
sm501.h
smc91x.h
smp.h
smp_types.h
smpboot.h
smsc911x.h
smscphy.h
sock_diag.h
socket.h for-6.19/io_uring-20251201 2025-12-03 18:58:57 -08:00
sockptr.h
softirq.h
sonet.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
sprintf.h
sram.h
srcu.h
srcutiny.h
srcutree.h
ssbi.h
stackdepot.h
stackprotector.h
stacktrace.h
start_kernel.h
stat.h
statfs.h
static_call.h
static_call_types.h
static_key.h
stdarg.h
stddef.h
stm.h
stmmac.h
stmp3xxx_rtc_wdt.h
stmp_device.h
stop_machine.h
string.h hardening updates for v6.19-rc1 2025-12-05 09:11:02 -08:00
string_choices.h
string_helpers.h
stringhash.h
stringify.h
sungem_phy.h
sunserialcore.h
sunxi-rsb.h
surface_acpi_notify.h
suspend.h
svga.h
sw842.h
swab.h
swait.h
swait_api.h
swap.h
swap_cgroup.h
swapfile.h
swapops.h
swiotlb.h
switchtec.h
sxgbe_platform.h
sync_core.h
sync_file.h
synclink.h
sys.h
sys_info.h
sys_soc.h
syscall_user_dispatch.h
syscall_user_dispatch_types.h
syscalls.h
syscalls_api.h
syscore_ops.h
sysctl.h
sysfb.h
sysfs.h
syslog.h
sysrq.h
t10-pi.h
task_io_accounting.h
task_io_accounting_ops.h
task_work.h
taskstats_kern.h
tboot.h
tc.h
tcp.h
tee_core.h
tee_drv.h
tegra-icc.h
termios_internal.h
text-patching.h
textsearch.h
textsearch_fsm.h
thermal.h
thread_info.h
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
timer_types.h
timerfd.h
timeriomem-rng.h
timerqueue.h
timerqueue_types.h
timex.h
tnum.h
topology.h
torture.h
toshiba.h
tpm.h tpm2-sessions: Open code tpm_buf_append_hmac_session() 2025-12-05 06:42:51 +02:00
tpm_command.h
tpm_eventlog.h
tpm_svsm.h
trace.h
trace_clock.h
trace_events.h tracing: Fix enabling of tracing on file release 2025-12-05 15:17:56 -05:00
trace_recursion.h tracing: Add recursion protection in kernel stack trace recording 2026-01-07 14:52:22 -05:00
trace_seq.h
tracefs.h
tracepoint-defs.h
tracepoint.h
transport_class.h
ts-nbus.h
tsacct_kern.h
tsm-mr.h
tsm.h
tty.h
tty_buffer.h
tty_driver.h
tty_flip.h
tty_ldisc.h
tty_port.h
turris-omnia-mcu-interface.h
turris-signing-key.h
typecheck.h
types.h
u64_stats_sync.h
u64_stats_sync_api.h
uacce.h
uaccess.h Significant patch series in this pull request: 2025-12-06 14:01:20 -08:00
ubsan.h
ucopysize.h
ucs2_string.h
udp.h
uidgid.h
uidgid_types.h
uio.h
uio_driver.h treewide: Update email address 2026-01-11 06:09:11 -10:00
umh.h
unaligned.h
unicode.h
union_find.h
units.h
unroll.h
unwind_deferred.h
unwind_deferred_types.h
unwind_user.h
unwind_user_types.h
uprobes.h
usb.h
usb_usual.h
usbdevice_fs.h
user-return-notifier.h
user.h
user_events.h
user_namespace.h
userfaultfd_k.h
util_macros.h
uts.h
uts_namespace.h
utsname.h
uuid.h
vbox_utils.h
vdpa.h
vdso_datastore.h
verification.h
vermagic.h
vexpress.h
vfio.h
vfio_pci_core.h vfio/pci: Disable qword access to the PCI ROM bar 2025-12-23 14:07:08 -07:00
vfs.h
vfsdebug.h
vga_switcheroo.h
vgaarb.h
vhost_iotlb.h
via-core.h
via.h
via_i2c.h
videodev2.h
virtio.h virtio: make it self-contained 2025-12-24 08:02:55 -05:00
virtio_anchor.h
virtio_byteorder.h
virtio_caif.h
virtio_config.h
virtio_dma_buf.h
virtio_features.h virtio_features: make it self-contained 2025-12-24 08:02:56 -05:00
virtio_net.h
virtio_pci_admin.h
virtio_pci_legacy.h
virtio_pci_modern.h
virtio_ring.h
virtio_vsock.h
vm_event_item.h
vmalloc.h
vmcore_info.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.h
wait.h
wait_api.h
wait_bit.h
watch_queue.h
watchdog.h
win_minmax.h
wireless.h
wkup_m3_ipc.h
wm97xx.h
wmi.h
wordpart.h
workqueue.h
workqueue_api.h
workqueue_types.h
writeback.h
ww_mutex.h
wwan.h
xarray.h
xattr.h
xxhash.h
xz.h
yam.h
zconf.h
zlib.h
zorro.h
zsmalloc.h
zstd.h
zstd_errors.h
zstd_lib.h
zswap.h
zutil.h