Pavel Begunkov c265ae75f9 io_uring: introduce io_uring querying ... There are many parameters users might want to query about io_uring like available request types or the ring sizes. This patch introduces an interface for such slow path queries. It was written with several requirements in mind: - Can be used with or without an io_uring instance. Asking for supported setup flags before creating an instance as well as qeurying info about an already created ring are valid use cases. - Should be moderately fast. For example, users might use it to periodically retrieve ring attributes at runtime. As a consequence, it should be able to query multiple attributes in a single syscall. - Backward and forward compatible. - Should be reasobably easy to use. - Reduce the kernel code size for introducing new query types. It's implemented as a new registration opcode IORING_REGISTER_QUERY. The user passes one or more query strutctures linked together, each represented by struct io_uring_query_hdr. The header stores common control fields needed for processing and points to query type specific information. The header contains - The query type - The result field, which on return contains the error code for the query - Pointer to the query type specific information - The size of the query structure. The kernel will only populate up to the size, which helps with backward compatibility. The kernel can also reduce the size, so if the current kernel is older than the inteface the user tries to use, it'll get only the supported bits. - next_entry field is used to chain multiple queries. Apart from common registeration syscall failures, it can only immediately return an error code in case when the headers are incorrect or any other addresses and invalid. That usually mean that the userspace doesn't use the API right and should be corrected. All query type specific errors are returned in the header's result field. As an example, the patch adds a single query type for now, i.e. IO_URING_QUERY_OPCODES, which tells what register / request / etc. opcodes are supported, but there are particular plans to extend it. Note: there is a request probing interface via IORING_REGISTER_PROBE, but it's a mess. It requires the user to create a ring first, it only works for requests, and requires dynamic allocations. Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2025-09-08 08:06:37 -06:00
..
android	…
byteorder	…
caif	…
can	…
cifs	…
counter	counter: microchip-tcb-capture: Add capture extensions for registers RA/RB	2025-03-08 08:57:18 +09:00
dvb	…
genwqe	…
hdlc	…
hsi	…
iio	iio: introduce the FAULT event type	2025-02-08 15:16:29 +00:00
io_uring	io_uring: introduce io_uring querying	2025-09-08 08:06:37 -06:00
isdn	…
media	media: pisp_be: Use clamp() and define max sizes	2025-07-03 09:25:01 +02:00
misc	…
mmc	…
netfilter	netfilter: nfnetlink_hook: Dump flowtable info	2025-07-25 18:40:01 +02:00
netfilter_arp	…
netfilter_bridge	…
netfilter_ipv4	…
netfilter_ipv6	…
nfsd	…
raid	md: keep recovery_cp in mdp_superblock_s	2025-08-16 08:47:38 +08:00
sched	…
spi	…
sunrpc	…
surface_aggregator	…
tc_act	…
tc_ematch	…
usb	USB/Thunderbolt update for 6.15-rc1	2025-04-02 18:23:31 -07:00
a.out.h	…
acct.h	…
acrn.h	…
adb.h	…
adfs_fs.h	…
affs_hardblocks.h	…
agpgart.h	…
aio_abi.h	…
am437x-vpfe.h	…
amt.h	…
apm_bios.h	…
arcfb.h	…
arm_sdei.h	…
aspeed-lpc-ctrl.h	…
aspeed-p2a-ctrl.h	…
aspeed-video.h	…
atalk.h	…
atm.h	…
atm_eni.h	…
atm_he.h	…
atm_idt77105.h	…
atm_nicstar.h	…
atm_tcp.h	…
atm_zatm.h	…
atmapi.h	…
atmarp.h	…
atmbr2684.h	…
atmclip.h	…
atmdev.h	…
atmioc.h	…
atmlec.h	…
atmmpc.h	…
atmppp.h	…
atmsap.h	…
atmsvc.h	…
audit.h	landlock: Add AUDIT_LANDLOCK_DOMAIN and log domain status	2025-03-26 13:59:38 +01:00
auto_dev-ioctl.h	…
auto_fs.h	…
auto_fs4.h	…
auxvec.h	…
ax25.h	…
batadv_packet.h	…
batman_adv.h	batman-adv: Use consistent name for mesh interface	2025-02-22 11:36:22 +01:00
baycom.h	…
bcm933xx_hcs.h	…
bfs_fs.h	…
binfmts.h	…
bits.h	uapi: bitops: use UAPI-safe variant of BITS_PER_LONG again (2)	2025-07-08 10:23:13 -04:00
blk-crypto.h	blk-crypto: add ioctls to create and prepare hardware-wrapped keys	2025-02-10 09:54:19 -07:00
blkdev.h	…
blkpg.h	…
blktrace_api.h	block: remove bounce buffering support	2025-05-05 13:22:39 -06:00
blkzoned.h	…
bpf.h	bpf: Add struct bpf_token_info	2025-07-16 18:38:05 -07:00
bpf_common.h	…
bpf_perf_event.h	…
bpqether.h	…
bsg.h	…
bt-bmc.h	…
btf.h	docs/bpf: Document the semantics of BTF tags with kind_flag	2025-02-05 16:17:59 -08:00
btrfs.h	btrfs: defrag: add flag to force no-compression	2025-07-22 01:13:03 +02:00
btrfs_tree.h	…
cachefiles.h	…
can.h	can: canxl: support Remote Request Substitution bit access	2025-02-19 11:10:54 +01:00
capability.h	uapi: fix broken link in linux/capability.h	2025-07-04 19:21:53 -05:00
capi.h	…
cciss_defs.h	…
cciss_ioctl.h	…
ccs.h	…
cdrom.h	…
cec-funcs.h	media: uapi: cec-funcs.h: use CEC_LOG_ADDR_BROADCAST	2025-04-30 08:16:07 +02:00
cec.h	…
cfm_bridge.h	…
cgroupstats.h	…
chio.h	…
close_range.h	…
cn_proc.h	…
coda.h	…
coff.h	…
comedi.h	…
connector.h	…
const.h	treewide: fix typo 'unsigned __init128' -> 'unsigned __int128'	2025-03-05 12:00:03 -05:00
coredump.h	coredump: allow for flexible coredump handling	2025-06-12 14:00:18 +02:00
coresight-stm.h	…
counter.h	counter: add direction change event	2025-02-05 13:22:04 +09:00
cramfs_fs.h	…
cryptouser.h	…
cuda.h	…
cxl_mem.h	…
cyclades.h	…
cycx_cfm.h	…
dcbnl.h	…
dccp.h	…
devlink.h	devlink: Fix excessive stack usage in rate TC bandwidth parsing	2025-07-23 17:07:35 -07:00
dlm.h	…
dlm_device.h	…
dlm_plock.h	…
dlmconstants.h	…
dm-ioctl.h	dm mpath: Interface for explicit probing of active paths	2025-05-04 11:35:06 +02:00
dm-log-userspace.h	…
dma-buf.h	…
dma-heap.h	…
dns_resolver.h	…
dpll.h	dpll: add reference-sync netlink attribute	2025-06-27 16:38:02 -07:00
dqblk_xfs.h	…
dw100.h	…
edd.h	…
efs_fs_sb.h	…
elf-em.h	…
elf-fdpic.h	…
elf.h	Updates for the VDSO infrastructure:	2025-03-25 11:30:42 -07:00
errno.h	…
errqueue.h	net-timestamp: COMPLETION timestamp on packet tx completion	2025-03-25 12:48:05 -04:00
erspan.h	…
ethtool.h	ethtool: mark ETHER_FLOW as usable for Rx hash	2025-07-10 17:57:49 -07:00
ethtool_netlink.h	netlink: specs: add the multicast group name to spec	2025-06-25 15:24:13 -07:00
ethtool_netlink_generated.h	ethtool: rss: support removing contexts via Netlink	2025-07-21 18:21:19 -07:00
eventfd.h	…
eventpoll.h	…
exfat.h	…
ext4.h	…
f2fs.h	f2fs: add ioctl to get IO priority hint	2025-02-12 02:29:30 +00:00
fadvise.h	…
falloc.h	fs: introduce FALLOC_FL_WRITE_ZEROES to fallocate	2025-06-23 12:45:13 +02:00
fanotify.h	fanotify: notify on mount attach and detach	2025-02-05 17:21:07 +01:00
fb.h	…
fcntl.h	uapi/fcntl: add FD_PIDFS_ROOT	2025-06-24 16:58:42 +02:00
fd.h	…
fdreg.h	…
fib_rules.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
fiemap.h	fiemap: use kernel-doc includes in fiemap docbook	2024-12-22 11:29:50 +01:00
filter.h	…
firewire-cdev.h	drivers: firewire: firewire-cdev.h: fix identation on a kernel-doc markup	2025-03-04 09:47:36 -07:00
firewire-constants.h	…
fou.h	…
fpga-dfl.h	…
fs.h	vfs-6.17-rc1.fileattr	2025-07-28 15:24:14 -07:00
fscrypt.h	fscrypt: add support for hardware-wrapped keys	2025-04-08 19:32:11 -07:00
fsi.h	…
fsl_hypervisor.h	…
fsl_mc.h	…
fsmap.h	…
fsverity.h	…
fuse.h	fuse: add more control over cache invalidation behaviour	2025-04-15 12:56:40 +02:00
futex.h	futex: Implement FUTEX2_MPOL	2025-05-03 12:02:09 +02:00
gameport.h	…
gen_stats.h	…
genetlink.h	…
gfs2_ondisk.h	…
gpio.h	…
gsmmux.h	…
gtp.h	…
handshake.h	net/handshake: Add new parameter 'HANDSHAKE_A_ACCEPT_KEYRING'	2025-07-08 15:31:44 +02:00
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	…
i2c-dev.h	…
i2c.h	i2c: Clarify behavior of I2C_M_RD flag	2025-07-14 09:15:58 +02:00
i2o-dev.h	…
i8k.h	…
icmp.h	…
icmpv6.h	…
idxd.h	…
if.h	…
if_addr.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_addrlabel.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_alg.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_arcnet.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_arp.h	…
if_bonding.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_bridge.h	net: bridge: Add offload_fail_notification bopt	2025-04-14 15:56:42 -07:00
if_eql.h	…
if_ether.h	…
if_fc.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_fddi.h	…
if_hippi.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_infiniband.h	…
if_link.h	net: bonding: add broadcast_neighbor netlink option	2025-07-08 10:59:42 +02:00
if_ltalk.h	…
if_macsec.h	…
if_packet.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_phonet.h	…
if_plip.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_ppp.h	…
if_pppol2tp.h	…
if_pppox.h	…
if_slip.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_team.h	…
if_tun.h	tun: enable gso over UDP tunnel support.	2025-07-08 18:07:26 +02:00
if_tunnel.h	…
if_vlan.h	…
if_x25.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
if_xdp.h	net: xsk: introduce XDP_MAX_TX_SKB_BUDGET setsockopt	2025-07-10 14:48:29 +02:00
ife.h	…
igmp.h	…
ila.h	…
in.h	include: uapi: protocol number and packet structs for AGGFRAG in ESP	2024-12-05 10:01:09 +01:00
in6.h	uapi: in6: restore visibility of most IPv6 socket options	2025-06-10 14:41:14 -07:00
in_route.h	…
inet_diag.h	…
inotify.h	…
input-event-codes.h	Input: add keycode for performance mode key	2025-08-05 13:51:10 -07:00
input.h	HID: core: Add bus define for SoundWire bus	2025-06-20 11:52:06 +01:00
io_uring.h	io_uring: introduce io_uring querying	2025-09-08 08:06:37 -06:00
ioam6.h	…
ioam6_genl.h	…
ioam6_iptunnel.h	…
ioctl.h	…
iommufd.h	iommufd: Destroy vdevice on idevice destroy	2025-07-18 17:33:08 -03:00
ioprio.h	…
ip.h	include: uapi: protocol number and packet structs for AGGFRAG in ESP	2024-12-05 10:01:09 +01:00
ip6_tunnel.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
ip_vs.h	…
ipc.h	…
ipmi.h	…
ipmi_bmc.h	…
ipmi_msgdefs.h	…
ipmi_ssif_bmc.h	…
ipsec.h	xfrm: add generic iptfs defines and functionality	2024-12-05 10:01:28 +01:00
ipv6.h	ipv6: add `force_forwarding` sysctl to enable per-interface forwarding	2025-07-25 13:06:19 -07:00
ipv6_route.h	…
irqnr.h	…
iso_fs.h	…
isst_if.h	platform/x86: ISST: Support SST-PP revision 2	2025-05-08 16:04:06 +03:00
ivtv.h	…
ivtvfb.h	…
jffs2.h	…
joystick.h	…
kcm.h	…
kcmp.h	…
kcov.h	…
kd.h	…
kdev_t.h	…
kernel-page-flags.h	…
kernel.h	…
kernelcapi.h	…
kexec.h	kexec: enable CMA based contiguous allocation	2025-08-02 12:01:38 -07:00
keyboard.h	…
keyctl.h	…
kfd_ioctl.h	drm/amdkfd: add smi events for process start and end	2025-04-11 17:01:25 -04:00
kfd_sysfs.h	drm/amdkfd: flag per-sdma queue reset supported to user space	2025-03-05 10:47:33 -05:00
kvm.h	KVM/arm64 changes for 6.17, round #1	2025-07-29 12:27:40 -04:00
kvm_para.h	…
l2tp.h	…
landlock.h	landlock: Update log documentation	2025-04-17 11:09:10 +02:00
libc-compat.h	…
limits.h	…
lirc.h	…
llc.h	…
loadpin.h	…
lockd_netlink.h	lockd: add netlink control interface	2025-03-10 09:10:53 -04:00
loop.h	…
lp.h	…
lsm.h	…
lwtunnel.h	…
magic.h	…
major.h	…
map_to_7segment.h	…
map_to_14segment.h	…
matroxfb.h	…
max2175.h	…
mctp.h	net: mctp: add gateway routing support	2025-07-08 12:39:24 +02:00
mdio.h	net: mdio: add definition for clock stop capable bit	2025-01-16 17:22:59 -08:00
media-bus-format.h	…
media.h	…
mei.h	…
mei_uuid.h	…
membarrier.h	…
memfd.h	…
mempolicy.h	…
mii.h	…
minix_fs.h	…
mman.h	…
mmtimer.h	…
module.h	…
mount.h	Merge patch series "fs: allow changing idmappings"	2025-02-12 12:12:34 +01:00
mpls.h	…
mpls_iptunnel.h	…
mptcp.h	…
mptcp_pm.h	netlink: specs: mptcp: replace underscores with dashes in names	2025-06-25 15:36:28 -07:00
mqueue.h	…
mroute.h	…
mroute6.h	…
mrp_bridge.h	…
msdos_fs.h	…
msg.h	…
mshv.h	Drivers: hv: Introduce mshv_root module to expose /dev/mshv to VMMs	2025-03-21 18:24:22 +00:00
mtio.h	…
nbd-netlink.h	…
nbd.h	…
ncsi.h	…
ndctl.h	…
neighbour.h	neighbor: Add NTF_EXT_VALIDATED flag for externally validated entries	2025-06-30 18:14:23 -07:00
net.h	…
net_dropmon.h	uapi: net_dropmon: drop unused is_drop_point_hw macro	2025-06-25 15:35:20 -07:00
net_namespace.h	…
net_shaper.h	…
net_tstamp.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
netconf.h	ipv6: add `force_forwarding` sysctl to enable per-interface forwarding	2025-07-25 13:06:19 -07:00
netdev.h	net: define an enum for the napi threaded state	2025-07-24 18:34:55 -07:00
netdevice.h	…
netfilter.h	…
netfilter_arp.h	…
netfilter_bridge.h	…
netfilter_ipv4.h	…
netfilter_ipv6.h	…
netlink.h	…
netlink_diag.h	net: add UAPI to the header guard in various network headers	2025-04-17 19:04:50 -07:00
netrom.h	…
nexthop.h	…
nfc.h	…
nfs.h	…
nfs2.h	…
nfs3.h	…
nfs4.h	nfsd: rework NFS4_SHARE_WANT_* flag handling	2025-01-21 15:30:01 -05:00
nfs4_mount.h	…
nfs_fs.h	…
nfs_idmap.h	…
nfs_mount.h	…
nfsacl.h	…
nfsd_netlink.h	…
nilfs2_api.h	…
nilfs2_ondisk.h	nilfs2: Mark on-disk strings as nonstring	2025-02-28 11:51:32 -08:00
nitro_enclaves.h	…
nl80211-vnd-intel.h	…
nl80211.h	wifi: cfg80211: support configuring an S1G short beaconing BSS	2025-07-18 14:14:43 +02:00
npcm-video.h	…
nsfs.h	mntns: use stable inode number for initial mount ns	2025-06-11 11:59:08 +02:00
nsm.h	…
ntsync.h	ntsync: Introduce alertable waits.	2025-01-08 13:18:11 +01:00
nubus.h	…
nvme_ioctl.h	…
nvram.h	…
omap3isp.h	…
omapfb.h	…
oom.h	…
openat2.h	…
openvswitch.h	net: openvswitch: allow providing upcall pid for the 'execute' command	2025-07-07 14:30:39 -07:00
ovpn.h	ovpn: add basic netlink support	2025-04-17 12:30:02 +02:00
packet_diag.h	…
papr_pdsm.h	…
param.h	…
parport.h	…
patchkey.h	…
pci.h	…
pci_regs.h	PCI/IOV: Restore VF resizable BAR state after reset	2025-07-14 14:58:13 -05:00
pcitest.h	misc: pci_endpoint_test: Add doorbell test case	2025-07-24 16:51:46 -05:00
perf_event.h	perf/uapi: Clean up <uapi/linux/perf_event.h> a bit	2025-05-22 11:03:41 +02:00
personality.h	…
pfkeyv2.h	…
pfrut.h	ACPI: pfr_update: Fix the driver update version check	2025-08-20 15:30:36 +02:00
pg.h	…
phantom.h	…
phonet.h	…
pidfd.h	uapi/fcntl: mark range as reserved	2025-06-24 15:50:06 +02:00
pkt_cls.h	net: sched: uapi: add more sanely named duplicate defines	2025-05-15 11:44:29 -07:00
pkt_sched.h	sched: Dump configuration and statistics of dualpi2 qdisc	2025-07-23 17:52:07 -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	…
pps_gen.h	drivers pps: add PPS generators support	2025-01-08 13:18:09 +01:00
pr.h	…
prctl.h	arm64 updates for 6.17:	2025-07-29 20:21:54 -07:00
psample.h	…
psci.h	…
psp-dbc.h	…
psp-sev.h	crypto: ccp - Fix uAPI definitions of PSP errors	2025-03-15 16:21:22 +08:00
ptp_clock.h	…
ptrace.h	ptrace: introduce PTRACE_SET_SYSCALL_INFO request	2025-05-11 17:48:15 -07:00
pwm.h	pwm: Add support for pwmchip devices for faster and easier userspace access	2025-07-07 08:39:33 +02:00
qemu_fw_cfg.h	…
qnx4_fs.h	…
qnxtypes.h	…
qrtr.h	…
quota.h	…
radeonfb.h	…
random.h	…
rds.h	…
reboot.h	…
remoteproc_cdev.h	…
resource.h	…
rfkill.h	…
rio_cm_cdev.h	…
rio_mport_cdev.h	…
rkisp1-config.h	media: rockchip: rkisp1: Add support for Wide Dynamic Range	2025-06-18 09:21:58 +02:00
romfs_fs.h	…
rose.h	…
route.h	…
rpl.h	…
rpl_iptunnel.h	…
rpmsg.h	…
rpmsg_types.h	…
rseq.h	…
rtc.h	…
rtnetlink.h	Add OVN to `rtnetlink.h`	2025-02-25 18:14:03 -08:00
rxrpc.h	rxrpc: Add the security index for yfs-rxgk	2025-04-14 17:36:41 -07:00
scc.h	…
sched.h	…
scif_ioctl.h	…
screen_info.h	…
sctp.h	…
seccomp.h	…
securebits.h	security: Add EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE securebits	2024-12-18 17:00:29 -08:00
sed-opal.h	…
seg6.h	…
seg6_genl.h	…
seg6_hmac.h	…
seg6_iptunnel.h	…
seg6_local.h	…
selinux_netlink.h	…
sem.h	…
serial.h	…
serial_core.h	…
serial_reg.h	…
serio.h	…
sev-guest.h	…
shm.h	…
signal.h	…
signalfd.h	…
smc.h	…
smc_diag.h	…
smiapp.h	…
snmp.h	tcp: add LINUX_MIB_BEYOND_WINDOW	2025-07-14 18:41:42 -07:00
sock_diag.h	…
socket.h	…
sockios.h	…
sonet.h	…
sonypi.h	…
sound.h	…
soundcard.h	…
stat.h	fs: add atomic write unit max opt to statx	2025-05-07 14:25:30 -07:00
stddef.h	uapi: stddef.h: Introduce __kernel_nonstring	2025-02-28 11:51:32 -08:00
stm.h	…
string.h	…
suspend_ioctls.h	…
swab.h	…
switchtec_ioctl.h	…
sync_file.h	…
synclink.h	…
sysctl.h	ipv6: add `force_forwarding` sysctl to enable per-interface forwarding	2025-07-25 13:06:19 -07:00
sysinfo.h	…
target_core_user.h	…
taskstats.h	taskstats: fix struct taskstats breaks backward compatibility since version 15	2025-05-20 22:49:39 -07:00
tcp.h	tcp: fastopen: pass TFO child indication through getsockopt	2025-04-24 18:21:04 -07:00
tcp_metrics.h	…
tdx-guest.h	…
tee.h	…
termios.h	…
thermal.h	thermal/netlink: Prevent userspace segmentation fault by adjusting UAPI header	2025-02-11 20:53:14 +01:00
thp7312.h	…
time.h	time: Introduce auxiliary POSIX clocks	2025-06-19 14:28:22 +02:00
time_types.h	…
timerfd.h	…
times.h	…
timex.h	…
tiocl.h	vt: bracketed paste support	2025-05-21 13:41:03 +02:00
tipc.h	…
tipc_config.h	…
tipc_netlink.h	…
tipc_sockets_diag.h	…
tls.h	…
toshiba.h	…
tps6594_pfsm.h	…
trace_mmap.h	…
tty.h	…
tty_flags.h	…
types.h	…
ublk_cmd.h	ublk: allow UBLK_IO_(UN)REGISTER_IO_BUF on any task	2025-06-30 20:13:42 -06:00
udf_fs_i.h	…
udmabuf.h	…
udp.h	ovpn: introduce the ovpn_socket object	2025-04-17 12:30:02 +02:00
uhid.h	…
uinput.h	…
uio.h	…
uleds.h	…
ultrasound.h	…
um_timetravel.h	…
un.h	…
unistd.h	…
unix_diag.h	…
usbdevice_fs.h	…
usbip.h	…
user_events.h	…
userfaultfd.h	…
userio.h	…
utime.h	…
utsname.h	…
uuid.h	…
uvcvideo.h	media: uvcvideo: implement UVC v1.5 ROI	2025-03-03 18:23:36 +01:00
v4l2-common.h	…
v4l2-controls.h	media: rkisp1: Add RKISP1_CID_SUPPORTED_PARAMS_BLOCKS control	2025-06-18 09:21:58 +02:00
v4l2-dv-timings.h	…
v4l2-mediabus.h	…
v4l2-subdev.h	…
vbox_err.h	…
vbox_vmmdev_types.h	…
vboxguest.h	…
vdpa.h	…
vduse.h	vduse: relicense under GPL-2.0 OR BSD-3-Clause	2025-01-08 06:37:13 -05:00
vesa.h	…
veth.h	…
vfio.h	vfio/pci: Do vf_token checks for VFIO_DEVICE_BIND_IOMMUFD	2025-08-05 15:41:14 -06:00
vfio_ccw.h	…
vfio_zdev.h	…
vhost.h	virtio, vhost: features, fixes	2025-08-01 14:17:48 -07:00
vhost_types.h	vhost-net: allow configuring extended features	2025-07-08 18:05:23 +02:00
videodev2.h	media: uvcvideo: Introduce V4L2_META_FMT_UVC_MSXU_1_5	2025-07-11 19:27:30 +02:00
virtio_9p.h	…
virtio_balloon.h	…
virtio_blk.h	…
virtio_bt.h	…
virtio_config.h	…
virtio_console.h	…
virtio_crypto.h	…
virtio_fs.h	…
virtio_gpio.h	…
virtio_gpu.h	drm/virtio: Add capset definitions to UAPI	2025-03-28 04:53:51 +03:00
virtio_i2c.h	…
virtio_ids.h	…
virtio_input.h	…
virtio_iommu.h	…
virtio_mem.h	…
virtio_mmio.h	…
virtio_net.h	net: implement virtio helpers to handle UDP GSO tunneling.	2025-07-08 18:05:47 +02:00
virtio_pci.h	virtio_pci: Use self group type for cap commands	2025-04-14 09:51:31 -04:00
virtio_pcidev.h	…
virtio_pmem.h	…
virtio_ring.h	…
virtio_rng.h	…
virtio_rtc.h	virtio_rtc: Add RTC class driver	2025-05-27 10:27:54 -04:00
virtio_scmi.h	…
virtio_scsi.h	…
virtio_snd.h	virtio_snd.h: clarify that `controls` depends on VIRTIO_SND_F_CTLS	2025-02-14 12:58:02 +01:00
virtio_types.h	…
virtio_vsock.h	…
vm_sockets.h	vsock/uapi: fix linux/vm_sockets.h userspace compilation errors	2025-06-24 17:12:59 -07:00
vm_sockets_diag.h	…
vmclock-abi.h	…
vmcore.h	…
vsockmon.h	…
vt.h	Revert "tty: vt: use _IO() to define ioctl numbers"	2025-08-01 10:42:22 +02:00
vtpm_proxy.h	…
wait.h	…
watch_queue.h	…
watchdog.h	…
wireguard.h	wireguard: allowedips: add WGALLOWEDIP_F_REMOVE_ME flag	2025-05-27 09:06:19 +02:00
wireless.h	…
wmi.h	…
wwan.h	…
x25.h	…
xattr.h	fs/xattr: bpf: Introduce security.bpf. xattr name prefix	2025-02-13 19:35:31 -08:00
xdp_diag.h	…
xfrm.h	xfrm: netlink: add config (netlink) options	2024-12-05 10:01:15 +01:00
xilinx-v4l2-controls.h	…
zorro.h	…
zorro_ids.h	…