Linus Torvalds 725737e7c2 STATX_DIOALIGN for 6.1 ... Make statx() support reporting direct I/O (DIO) alignment information. This provides a generic interface for userspace programs to determine whether a file supports DIO, and if so with what alignment restrictions. Specifically, STATX_DIOALIGN works on block devices, and on regular files when their containing filesystem has implemented support. An interface like this has been requested for years, since the conditions for when DIO is supported in Linux have gotten increasingly complex over time. Today, DIO support and alignment requirements can be affected by various filesystem features such as multi-device support, data journalling, inline data, encryption, verity, compression, checkpoint disabling, log-structured mode, etc. Further complicating things, Linux v6.0 relaxed the traditional rule of DIO needing to be aligned to the block device's logical block size; now user buffers (but not file offsets) only need to be aligned to the DMA alignment. The approach of uplifting the XFS specific ioctl XFS_IOC_DIOINFO was discarded in favor of creating a clean new interface with statx(). For more information, see the individual commits and the man page update https://lore.kernel.org/r/20220722074229.148925-1-ebiggers@kernel.org. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCYzpV2xQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOKwF1AQDetPX5hyuq0/mwikOywLTTJsoHgGY5 euO+dISqjH/InwD9HAQqfPRkdM1j4ml82BjjkAfrhzZXOOWPKJm0zOhMIQg= =0Oav -----END PGP SIGNATURE----- Merge tag 'statx-dioalign-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux Pull STATX_DIOALIGN support from Eric Biggers: "Make statx() support reporting direct I/O (DIO) alignment information. This provides a generic interface for userspace programs to determine whether a file supports DIO, and if so with what alignment restrictions. Specifically, STATX_DIOALIGN works on block devices, and on regular files when their containing filesystem has implemented support. An interface like this has been requested for years, since the conditions for when DIO is supported in Linux have gotten increasingly complex over time. Today, DIO support and alignment requirements can be affected by various filesystem features such as multi-device support, data journalling, inline data, encryption, verity, compression, checkpoint disabling, log-structured mode, etc. Further complicating things, Linux v6.0 relaxed the traditional rule of DIO needing to be aligned to the block device's logical block size; now user buffers (but not file offsets) only need to be aligned to the DMA alignment. The approach of uplifting the XFS specific ioctl XFS_IOC_DIOINFO was discarded in favor of creating a clean new interface with statx(). For more information, see the individual commits and the man page update[1]" Link: https://lore.kernel.org/r/20220722074229.148925-1-ebiggers@kernel.org [1] * tag 'statx-dioalign-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: xfs: support STATX_DIOALIGN f2fs: support STATX_DIOALIGN f2fs: simplify f2fs_force_buffered_io() f2fs: move f2fs_force_buffered_io() into file.c ext4: support STATX_DIOALIGN fscrypt: change fscrypt_dio_supported() to prepare for STATX_DIOALIGN vfs: support STATX_DIOALIGN on block devices statx: add direct I/O alignment information		2022-10-03 20:33:41 -07:00
..
android	Binder: add TF_UPDATE_TXN to replace outdated txn	2022-06-27 16:16:30 +02:00
byteorder	uapi: Fix undefined __always_inline on non-glibc systems	2021-12-21 15:09:46 -08:00
caif
can	Networking changes for 6.0.	2022-08-03 16:29:08 -07:00
cifs	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
dvb	Revert "media: dvb header files: move some headers to staging"	2021-08-23 09:49:09 -07:00
genwqe
hdlc
hsi
iio	iio: introduce mag_referenced	2022-02-21 19:33:05 +00:00
isdn
misc
mmc	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
netfilter	SPDX changes for 6.0-rc1	2022-08-04 12:12:54 -07:00
netfilter_arp	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
netfilter_bridge	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
netfilter_ipv4	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
netfilter_ipv6	netfilter: ip6t_LOG: Fix a typo in a comment	2022-08-09 19:51:05 +02:00
nfsd	NFSD: move filehandle format declarations out of "uapi".	2021-10-02 15:50:45 -04:00
raid	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
sched
spi	spi: add SPI_RX_CPHA_FLIP mode bit	2022-04-19 13:13:47 +01:00
sunrpc
surface_aggregator	platform/surface: aggregator_cdev: Allow enabling of events from user-space	2021-06-16 17:47:53 +02:00
tc_act	net: sched: support hash selecting tx queue	2022-04-19 12:20:45 +02:00
tc_ematch
usb	USB / Thunderbolt changes for 6.0-rc1	2022-08-04 11:41:28 -07:00
a.out.h
acct.h	taskstats: version 12 with thread group and exe info	2022-04-29 14:38:03 -07:00
acrn.h	virt: acrn: Introduce interfaces for virtual device creating/destroying	2021-10-05 16:14:10 +02:00
adb.h
adfs_fs.h
affs_hardblocks.h
agpgart.h	agpgart.h: do not include <stdlib.h> from exported header	2022-05-13 10:56:10 +02:00
aio_abi.h
am437x-vpfe.h
amt.h	amt: add control plane of amt interface	2021-11-01 13:36:08 +00:00
apm_bios.h
arcfb.h
arm_sdei.h
aspeed-lpc-ctrl.h
aspeed-p2a-ctrl.h
atalk.h
atm.h
atm_eni.h
atm_he.h
atm_idt77105.h
atm_nicstar.h
atm_tcp.h
atm_zatm.h	net: atm: bring back zatm uAPI	2022-08-11 10:31:19 -07:00
atmapi.h
atmarp.h
atmbr2684.h
atmclip.h
atmdev.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
audit.h	LoongArch: Add ELF-related definitions	2022-06-03 20:09:27 +08:00
auto_dev-ioctl.h
auto_fs.h
auto_fs4.h
auxvec.h	uapi/auxvec: Define the aux vector AT_MINSIGSTKSZ	2021-05-19 11:40:15 +02:00
ax25.h
batadv_packet.h
batman_adv.h
baycom.h
bcm933xx_hcs.h
bfs_fs.h
binfmts.h
blkpg.h
blktrace_api.h
blkzoned.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
bpf.h	bpf: Partially revert flexible-array member replacement	2022-08-17 23:45:47 +02:00
bpf_common.h
bpf_perf_event.h
bpfilter.h
bpqether.h
bsg.h
bt-bmc.h
btf.h	bpf: Add btf enum64 support	2022-06-07 10:20:42 -07:00
btrfs.h	for-5.20-tag	2022-08-03 14:54:52 -07:00
btrfs_tree.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
cachefiles.h	cachefiles: implement on-demand read	2022-05-18 00:11:18 +08:00
can.h	can: uapi: introduce CANFD_FDF flag for mixed content in struct canfd_frame	2021-05-27 09:42:21 +02:00
capability.h	exit/bdflush: Remove the deprecated bdflush system call	2021-07-12 15:17:47 -05:00
capi.h
cciss_defs.h
cciss_ioctl.h
ccs.h
cdrom.h	cdrom: mark CDROMGETSPINDOWN/CDROMSETSPINDOWN obsolete	2022-05-15 18:31:28 -06:00
cec-funcs.h	media: uapi/linux/cec-funcs.h: set delay to 1 if unnused	2021-06-02 14:08:09 +02:00
cec.h	media: cec.h: add cec_msg_recv_is_rx/tx_result helpers	2022-04-24 07:40:13 +01:00
cfm_bridge.h
cgroupstats.h
chio.h
close_range.h
cm4000_cs.h
cn_proc.h
coda.h
coff.h
comedi.h	comedi: Move the main COMEDI headers	2021-11-26 16:48:59 +01:00
connector.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
const.h
coresight-stm.h
counter.h	counter: add new COUNTER_EVENT_CHANGE_OF_STATE	2022-03-18 14:04:30 +01:00
cramfs_fs.h
cryptouser.h
cuda.h
cxl_mem.h	cxl/mbox: Use type __u32 for mailbox payload sizes	2022-04-22 16:12:04 -07:00
cyclades.h	tty: Partially revert the removal of the Cyclades public API	2022-01-26 14:49:46 +01:00
cycx_cfm.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
dcbnl.h
dccp.h
devlink.h	devlink: introduce framework for selftests	2022-07-28 21:56:53 -07:00
dlm.h	fs: dlm: remove DLM_LSFL_FS from uapi	2022-08-23 14:54:54 -05:00
dlm_device.h	treewide: Replace 0-element memcpy() destinations with flexible arrays	2021-10-18 12:28:53 -07:00
dlm_netlink.h
dlm_plock.h
dlmconstants.h
dm-ioctl.h	flexible-array transformations in UAPI for 6.0-rc1	2022-08-02 19:50:47 -07:00
dm-log-userspace.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
dma-buf.h	Merge drm/drm-next into drm-misc-next	2022-06-20 18:21:25 +02:00
dma-heap.h
dn.h
dns_resolver.h
dqblk_xfs.h
edd.h
efs_fs_sb.h
elf-em.h	LoongArch: Add ELF-related definitions	2022-06-03 20:09:27 +08:00
elf-fdpic.h
elf.h	s390: add ELF note type for encrypted CPU state of a PV VCPU	2022-07-28 18:05:24 +02:00
errno.h
errqueue.h
erspan.h
ethtool.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
ethtool_netlink.h	net: ethtool: extend ringparam set/get APIs for tx_push	2022-04-15 11:41:35 -07:00
eventpoll.h
f2fs.h	f2fs: revive F2FS_IOC_ABORT_VOLATILE_WRITE	2022-08-05 04:17:57 -07:00
fadvise.h
falloc.h
fanotify.h	flexible-array transformations in UAPI for 6.0-rc1	2022-08-02 19:50:47 -07:00
fb.h	linux/fb.h: Spelling s/palette/palette/	2022-04-04 08:55:23 +02:00
fcntl.h
fd.h
fdreg.h
fib_rules.h
fiemap.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
filter.h
firewire-cdev.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
firewire-constants.h
fou.h
fpga-dfl.h
fs.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
fscrypt.h	fscrypt: Add HCTR2 support for filename encryption	2022-06-10 16:40:18 +08:00
fsi.h	fsi: sbefifo: Implement FSI_SBEFIFO_READ_TIMEOUT_SECONDS ioctl	2022-02-21 19:38:17 +10:30
fsl_hypervisor.h
fsl_mc.h
fsmap.h	fsmap.h: add linux/fsmap.h to UAPI compile-test coverage	2022-02-17 09:09:37 +01:00
fsverity.h
fuse.h	fuse: support per inode DAX in fuse protocol	2021-12-14 11:09:36 +01:00
futex.h	futex: Implement sys_futex_waitv()	2021-10-07 13:51:11 +02:00
gameport.h
gen_stats.h
genetlink.h	genetlink: correct uAPI defines	2022-08-10 13:49:50 +01:00
gfs2_ondisk.h
gpio.h	gpiolib: cdev: Add hardware timestamp clock type	2022-05-04 11:06:13 +02:00
gsmmux.h
gtp.h	gtp: Implement GTP echo request	2022-03-11 08:28:05 -08:00
hash_info.h
hdlc.h
hdlcdrv.h
hdreg.h
hid.h
hiddev.h
hidraw.h
hpet.h
hsr_netlink.h
hw_breakpoint.h
hyperv.h	hv_utils: Add comment about max VMbus packet size in VSS driver	2022-02-18 13:08:18 +00:00
i2c-dev.h	Revert "Merge branch 'mctp-i2c-driver'"	2021-11-15 07:53:10 -08:00
i2c.h	Revert "Merge branch 'mctp-i2c-driver'"	2021-11-15 07:53:10 -08:00
i2o-dev.h
i8k.h
icmp.h	icmp: fix lib conflict with trinity	2021-06-03 15:31:34 -07:00
icmpv6.h
idxd.h	dmaengine: idxd: Correct IAX operation code names	2022-07-21 18:10:43 +05:30
if.h
if_addr.h	net: Add new protocol attribute to IP addresses	2022-02-18 21:20:06 -08:00
if_addrlabel.h
if_alg.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
if_arcnet.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
if_arp.h	mctp: Add initial driver infrastructure	2021-07-29 15:06:50 +01:00
if_bonding.h	treewide: remove editor modelines and cruft	2021-05-07 00:26:34 -07:00
if_bridge.h	net: bridge: mst: Support setting and reporting MST port states	2022-03-17 16:49:57 -07:00
if_cablemodem.h
if_eql.h
if_ether.h	net: dsa: add Renesas RZ/N1 switch tag driver	2022-06-27 11:37:55 +01:00
if_fc.h
if_fddi.h
if_hippi.h
if_infiniband.h
if_link.h	Bonding: add per-port priority for failover re-selection	2022-06-24 11:27:59 +01:00
if_ltalk.h
if_macsec.h
if_packet.h
if_phonet.h
if_plip.h
if_ppp.h
if_pppol2tp.h
if_pppox.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
if_slip.h
if_team.h
if_tun.h	tun: support not enabling carrier in TUNSETIFF	2022-09-23 12:02:03 +01:00
if_tunnel.h	net/sched: Allow flower to match on GTP options	2022-03-11 08:28:27 -08:00
if_vlan.h
if_x25.h
if_xdp.h
ife.h
igmp.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
ila.h
in.h	net/ipv4/ipv6: Replace one-element arraya with flexible-array members	2021-08-05 11:46:42 +01:00
in6.h	ipv6: ioam: Data plane support for Pre-allocated Trace	2021-07-21 08:14:33 -07:00
in_route.h
inet_diag.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
inotify.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
input-event-codes.h	Input: add Marine Navigation Keycodes	2022-04-17 13:13:53 -07:00
input.h	Input updates for v5.19-rc6	2022-07-17 07:52:46 -07:00
io_uring.h	io_uring/net: simplify zerocopy send user API	2022-09-01 09:13:33 -06:00
ioam6.h	ipv6: ioam: Support for IOAM injection with lwtunnels	2021-07-21 08:14:33 -07:00
ioam6_genl.h	ipv6: ioam: IOAM Generic Netlink API	2021-07-21 08:14:33 -07:00
ioam6_iptunnel.h	uapi: ioam: Insertion frequency	2022-02-04 20:24:45 -08:00
ioctl.h
iommu.h	iommu: Remove guest pasid related interfaces and definitions	2022-02-28 13:25:48 +01:00
ioprio.h	block: fix default IO priority handling	2021-08-18 07:23:15 -06:00
ip.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
ip6_tunnel.h
ip_vs.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
ipc.h
ipmi.h	ipmi: Add support for IPMB direct messages	2021-10-05 06:54:16 -05:00
ipmi_bmc.h
ipmi_msgdefs.h
ipsec.h
ipv6.h	net/ipv6: Expand and rename accept_unsolicited_na to accept_untracked_na	2022-05-31 11:36:57 +02:00
ipv6_route.h
irqnr.h
iso_fs.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
isst_if.h
ivtv.h
ivtvfb.h
jffs2.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
joystick.h
kcm.h
kcmp.h
kcov.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
kd.h
kdev_t.h
kernel-page-flags.h
kernel.h
kernelcapi.h
kexec.h	LoongArch: Add ELF-related definitions	2022-06-03 20:09:27 +08:00
keyboard.h
keyctl.h
kfd_ioctl.h	drm/amdkfd: bump KFD version for unified ctx save/restore memory	2022-07-12 16:50:44 -04:00
kfd_sysfs.h	drm/amdkfd: make SPDX License expression more sound	2022-01-11 15:44:27 -05:00
kvm.h	ARM:	2022-08-04 14:59:54 -07:00
kvm_para.h	KVM: X86: Introduce KVM_HC_MAP_GPA_RANGE hypercall	2021-06-17 14:25:39 -04:00
l2tp.h
landlock.h	landlock: Add support for file reparenting with LANDLOCK_ACCESS_FS_REFER	2022-05-23 13:27:59 +02:00
libc-compat.h
limits.h
lirc.h	media: lirc: revert removal of unused feature flags	2022-05-25 09:51:36 -07:00
llc.h
loadpin.h	LoadPin: Enable loading from trusted dm-verity devices	2022-07-08 10:46:53 -07:00
loop.h	loop: remove most the top-of-file boilerplate comment from the UAPI header	2022-05-10 06:30:05 -06:00
lp.h
lwtunnel.h	ipv6: ioam: Support for IOAM injection with lwtunnels	2021-07-21 08:14:33 -07:00
magic.h	mm: Convert all PageMovable users to movable_operations	2022-08-02 12:34:03 -04:00
major.h
map_to_7segment.h
map_to_14segment.h	uapi: Add <linux/map_to_14segment.h>	2021-10-21 23:36:28 +02:00
matroxfb.h
max2175.h
mctp.h	mctp: Add SIOCMCTP{ALLOC,DROP}TAG ioctls for tag control	2022-02-09 12:00:11 +00:00
mdio.h	net: phy: Add 10BASE-T1L support in phy-c45	2022-05-01 17:45:35 +01:00
media-bus-format.h	media: uapi: Add some RGB bus formats for i.MX8qm/qxp pixel combiner	2022-06-20 21:15:04 +02:00
media.h	media: media.h: remove unneeded <stdint.h> inclusion	2022-04-24 08:27:37 +01:00
mei.h
membarrier.h
memfd.h
mempolicy.h	mm/mempolicy: add MPOL_PREFERRED_MANY for multiple preferred nodes	2021-09-03 09:58:17 -07:00
meye.h
mii.h
minix_fs.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
mman.h
mmtimer.h
module.h	module: add in-kernel support for decompressing	2022-01-11 18:45:02 -08:00
mount.h	move_mount: allow to add a mount into an existing group	2021-07-26 14:45:18 +02:00
mpls.h
mpls_iptunnel.h
mptcp.h	mptcp: fix conflict with <netinet/in.h>	2022-06-28 20:45:43 -07:00
mqueue.h
mroute.h
mroute6.h	net: ip6mr: add support for passing full packet on wrong mif	2022-02-19 16:05:54 +00:00
mrp_bridge.h
msdos_fs.h
msg.h
mtio.h
nbd-netlink.h	nbd: provide a way for userspace processes to identify device backends	2021-06-30 15:34:04 -06:00
nbd.h
ncsi.h
ndctl.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
neighbour.h	net, neigh: introduce interval_probe_time_ms for periodic probe	2022-06-30 13:14:35 +02:00
net.h	Revert "net: add pf_family_names[] for protocol family"	2021-06-18 13:02:45 -07:00
net_dropmon.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
net_namespace.h
net_tstamp.h	net_tstamp: define new flag HWTSTAMP_FLAG_BONDED_PHC_INDEX	2021-12-29 12:31:36 -08:00
netconf.h
netdevice.h
netfilter.h	netfilter: Introduce egress hook	2021-10-14 23:06:28 +02:00
netfilter_arp.h
netfilter_bridge.h
netfilter_decnet.h
netfilter_ipv4.h
netfilter_ipv6.h
netlink.h	net: netlink: add NLM_F_BULK delete request modifier	2022-04-13 12:46:26 +01:00
netlink_diag.h
netrom.h
nexthop.h
nfc.h	nfc: uapi: use kernel size_t to fix user-space builds	2021-12-27 14:58:37 +00:00
nfs.h
nfs2.h
nfs3.h
nfs4.h	NFSv4.1 support for NFS4_RESULT_PRESERVER_UNLINKED	2022-02-25 18:50:12 -05:00
nfs4_mount.h
nfs_fs.h	NFS: Remove remaining dfprintks related to fscache and remove NFSDBG_FSCACHE	2022-03-13 12:59:35 -04:00
nfs_idmap.h
nfs_mount.h
nfsacl.h
nilfs2_api.h
nilfs2_ondisk.h
nitro_enclaves.h	nitro_enclaves: Add fixes for checkpatch spell check reports	2021-09-14 11:11:20 +02:00
nl80211-vnd-intel.h	nl80211: vendor-cmd: intel: add more details for IWL_MVM_VENDOR_CMD_HOST_GET_OWNERSHIP	2021-10-21 17:25:17 +02:00
nl80211.h	wifi: nl80211: add MLO link ID to the NL80211_CMD_FRAME TX API	2022-07-22 14:28:33 +02:00
nsfs.h
nubus.h
nvme_ioctl.h	nvme: enable uring-passthrough for admin commands	2022-05-20 06:17:33 -06:00
nvram.h
omap3isp.h	media: omap3isp: Use struct_group() for memcpy() region	2022-02-27 10:58:04 -08:00
omapfb.h
oom.h
openat2.h
openvswitch.h	net: openvswitch: fix uAPI incompatibility with existing user space	2022-03-10 20:14:52 -08:00
packet_diag.h
param.h
parport.h
patchkey.h
pci.h
pci_regs.h	PCI/DOE: Add DOE mailbox support functions	2022-07-19 15:38:04 -07:00
pcitest.h	PCI: Fix kernel-doc formatting	2021-07-06 10:37:46 -05:00
perf_event.h	flexible-array transformations in UAPI for 6.0-rc1	2022-08-02 19:50:47 -07:00
personality.h
pfkeyv2.h	xfrm: Add support for SM4 symmetric cipher algorithm	2021-12-23 09:32:51 +01:00
pfrut.h	ACPI: Introduce Platform Firmware Runtime Telemetry driver	2021-12-27 17:12:58 +01:00
pg.h
phantom.h
phonet.h
pidfd.h
pkt_cls.h	Networking changes for 6.0.	2022-08-03 16:29:08 -07:00
pkt_sched.h	fq_codel: generalise ce_threshold marking for subset of traffic	2021-10-20 15:24:36 -07:00
pktcdvd.h
pmu.h
poll.h
posix_acl.h
posix_acl_xattr.h
posix_types.h
ppdev.h
ppp-comp.h
ppp-ioctl.h
ppp_defs.h
pps.h
pr.h
prctl.h	arm64/sme: Implement vector length configuration prctl()s	2022-04-22 18:50:54 +01:00
psample.h
psci.h	KVM: arm64: Expose PSCI SYSTEM_RESET2 call to the guest	2022-02-21 16:02:55 +00:00
psp-sev.h
ptp_clock.h
ptrace.h	ptrace: Move setting/clearing ptrace_message into ptrace_stop	2022-03-18 09:44:19 -05:00
qemu_fw_cfg.h
qnx4_fs.h
qnxtypes.h
qrtr.h
quota.h
radeonfb.h
random.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
rds.h
reboot.h
reiserfs_fs.h
reiserfs_xattr.h	reiserfs_xattr.h: add linux/reiserfs_xattr.h to UAPI compile-test coverage	2022-02-17 09:09:38 +01:00
remoteproc_cdev.h
resource.h	Increase default MLOCK_LIMIT to 8 MiB	2021-12-10 17:10:55 -08:00
rfkill.h	rfkill: uapi: fix RFKILL_IOCTL_MAX_SIZE ioctl request definition	2022-05-09 14:00:07 +02:00
rio_cm_cdev.h
rio_mport_cdev.h
rkisp1-config.h
romfs_fs.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
rose.h
route.h
rpl.h
rpl_iptunnel.h
rpmsg.h	rpmsg: ctrl: Introduce new RPMSG_CREATE/RELEASE_DEV_IOCTL controls	2022-03-13 11:49:53 -05:00
rpmsg_types.h
rseq.h	rseq: Remove broken uapi field layout on 32-bit little endian	2022-02-02 13:11:34 +01:00
rtc.h	rtc: add new RTC_FEATURE_ALARM_WAKEUP_ONLY feature	2022-03-23 19:58:40 +01:00
rtnetlink.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
rxrpc.h
scc.h
sched.h
scif_ioctl.h
screen_info.h
sctp.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
seccomp.h	seccomp: Add wait_killable semantic to seccomp user notifier	2022-05-03 14:11:58 -07:00
securebits.h
sed-opal.h
seg6.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h	Networking changes for 6.0.	2022-08-03 16:29:08 -07:00
seg6_local.h	seg6: add support for SRv6 End.DT46 Behavior	2021-06-18 11:35:47 -07:00
selinux_netlink.h
sem.h
serial.h	serial: Support for RS-485 multipoint addresses	2022-06-27 14:44:20 +02:00
serial_core.h	serial: remove VR41XX serial driver	2022-07-16 08:16:01 +02:00
serial_reg.h	serial: Use bits for UART_LSR_BRK_ERROR_BITS/MSR_ANY_DELTA	2022-06-27 14:41:31 +02:00
serio.h
sev-guest.h	virt: sevguest: Add support to get extended report	2022-04-07 16:47:12 +02:00
shm.h
signal.h
signalfd.h	signalfd: Remove SIL_PERF_EVENT fields from signalfd_siginfo	2021-05-18 16:20:54 -05:00
smc.h	net/smc: Extend SMC-R link group netlink attribute	2022-07-18 11:19:17 +01:00
smc_diag.h	Partially revert "net/smc: Add netlink net namespace support"	2022-02-02 07:42:41 -08:00
smiapp.h
snmp.h	tls: rx: add counter for NoPad violations	2022-07-11 19:48:33 -07:00
sock_diag.h
socket.h	socket: Don't use u8 type in uapi socket.h	2022-06-01 16:48:05 -07:00
sockios.h
sonet.h
sonypi.h
sound.h
soundcard.h	kbuild: move headers_check.pl to usr/include/	2022-01-08 17:41:00 +09:00
stat.h	statx: add direct I/O alignment information	2022-09-11 19:47:04 -05:00
stddef.h	uapi/linux/stddef.h: Add include guards	2022-03-31 13:04:44 -07:00
stm.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
string.h
suspend_ioctls.h
swab.h	include/uapi/linux/swab.h: move explicit cast outside ternary	2022-06-16 19:58:21 -07:00
switchtec_ioctl.h
sync_file.h
synclink.h
sysctl.h	net, neigh: introduce interval_probe_time_ms for periodic probe	2022-06-30 13:14:35 +02:00
sysinfo.h
target_core_user.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
taskstats.h	delayacct: track delays from write-protect copy	2022-06-01 15:55:25 -07:00
tcp.h
tcp_metrics.h
tee.h	tee: remove flags TEE_IOCTL_SHM_MAPPED and TEE_IOCTL_SHM_DMA_BUF	2022-04-26 10:17:03 +02:00
termios.h
thermal.h	thermal: netlink: Add a new event to notify CPU capabilities change	2022-02-03 19:50:49 +01:00
time.h
time_types.h
timerfd.h
times.h
timex.h
tiocl.h
tipc.h
tipc_config.h	net, uapi: remove inclusion of arpa/inet.h	2022-04-06 13:48:02 +01:00
tipc_netlink.h
tipc_sockets_diag.h
tls.h	tls: rx: add sockopt for enabling optimistic decrypt with TLS 1.3	2022-07-06 12:56:35 +01:00
toshiba.h
tty.h	tty: Add N_CAN327 line discipline ID for ELM327 based CAN driver	2022-06-27 16:25:41 +02:00
tty_flags.h
types.h	linux/types.h: reinstate "__bitwise__" macro for user space use	2022-05-25 10:08:59 -07:00
ublk_cmd.h	ublk_cmd.h: add one new ublk command: UBLK_IO_NEED_GET_DATA	2022-08-02 21:13:40 -06:00
udf_fs_i.h
udmabuf.h
udp.h
uhid.h
uinput.h
uio.h
uleds.h
ultrasound.h
um_timetravel.h
un.h
unistd.h
unix_diag.h
usbdevice_fs.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
usbip.h
userfaultfd.h	mm/uffd: enable write protection for shmem & hugetlbfs	2022-05-13 07:20:11 -07:00
userio.h
utime.h
utsname.h
uuid.h	uuid: remove licence boilerplate text from the header	2022-01-20 08:52:54 +02:00
uvcvideo.h
v4l2-common.h
v4l2-controls.h	media: uapi: move HEVC stateless controls out of staging	2022-07-15 17:36:58 +01:00
v4l2-dv-timings.h
v4l2-mediabus.h
v4l2-subdev.h
vbox_err.h
vbox_vmmdev_types.h
vboxguest.h
vdpa.h	vdpa: Add support for querying vendor statistics	2022-05-31 12:44:20 -04:00
vduse.h	vduse: Support querying information of IOVA regions	2022-08-11 04:26:08 -04:00
veth.h
vfio.h	include/uapi/linux/vfio.h: Fix trivial typo - _IORW should be _IOWR instead	2022-05-16 12:39:43 -06:00
vfio_ccw.h
vfio_zdev.h	vfio-pci/zdev: different maxstbl for interpreted devices	2022-07-11 09:54:37 +02:00
vhost.h	vhost-vdpa: uAPI to suspend the device	2022-08-11 04:31:15 -04:00
vhost_types.h	virtio: fatures, fixes	2022-08-12 09:50:34 -07:00
videodev2.h	media: Add P010 tiled format	2022-07-17 10:58:06 +01:00
virtio_9p.h	treewide: uapi: Replace zero-length arrays with flexible-array members	2022-06-28 21:26:05 +02:00
virtio_balloon.h
virtio_blk.h
virtio_bt.h
virtio_config.h	virtio: queue_reset: add VIRTIO_F_RING_RESET	2022-08-11 04:06:40 -04:00
virtio_console.h
virtio_crypto.h	virtio-crypto: introduce akcipher service	2022-03-28 16:52:58 -04:00
virtio_fs.h
virtio_gpio.h	virtio_gpio: drop packed attribute	2021-11-04 16:36:54 +01:00
virtio_gpu.h	virtio-gpu api: multiple context types with explicit initialization	2021-09-29 09:22:29 +02:00
virtio_i2c.h	i2c: virtio: Add support for zero-length requests	2021-11-01 05:26:48 -04:00
virtio_ids.h	virtio: fix virtio transitional ids	2022-05-10 07:22:28 -04:00
virtio_input.h
virtio_iommu.h	iommu/virtio: Add definitions for VIRTIO_IOMMU_F_BYPASS_CONFIG	2021-12-06 15:03:05 +01:00
virtio_mem.h	virtio-mem: support VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE	2021-11-10 15:32:38 +01:00
virtio_mmio.h
virtio_net.h	net: virtio_net: fix notification coalescing comments	2022-08-30 22:44:25 -07:00
virtio_pci.h	virtio_pci: struct virtio_pci_common_cfg add queue_reset	2022-08-11 04:06:40 -04:00
virtio_pcidev.h	um: virt-pci: fix uapi documentation	2021-08-26 22:28:03 +02:00
virtio_pmem.h
virtio_ring.h	virtio: kerneldocs fixes and enhancements	2022-08-16 01:40:24 -04:00
virtio_rng.h
virtio_scmi.h	firmware: arm_scmi: Add virtio transport	2021-08-05 10:24:08 +01:00
virtio_scsi.h
virtio_snd.h
virtio_types.h
virtio_vsock.h	virtio/vsock: add 'VIRTIO_VSOCK_SEQ_EOR' bit.	2021-09-05 16:23:09 -04:00
vm_sockets.h	vsock: Enable y2038 safe timeval for timeout	2021-10-08 16:21:53 +01:00
vm_sockets_diag.h
vmcore.h
vsockmon.h
vt.h
vtpm_proxy.h
wait.h
watch_queue.h
watchdog.h
wireguard.h
wireless.h
wmi.h
wwan.h	wwan: add interface creation support	2021-06-12 13:16:45 -07:00
x25.h
xattr.h
xdp_diag.h
xfrm.h	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec	2022-08-24 12:51:50 +01:00
xilinx-v4l2-controls.h
zorro.h
zorro_ids.h