Andrey Konovalov eec028c938 kcov: remote coverage support ... Patch series " kcov: collect coverage from usb and vhost", v3. This patchset extends kcov to allow collecting coverage from backgound kernel threads. This extension requires custom annotations for each of the places where coverage collection is desired. This patchset implements this for hub events in the USB subsystem and for vhost workers. See the first patch description for details about the kcov extension. The other two patches apply this kcov extension to USB and vhost. Examples of other subsystems that might potentially benefit from this when custom annotations are added (the list is based on process_one_work() callers for bugs recently reported by syzbot): 1. fs: writeback wb_workfn() worker, 2. net: addrconf_dad_work()/addrconf_verify_work() workers, 3. net: neigh_periodic_work() worker, 4. net/p9: p9_write_work()/p9_read_work() workers, 5. block: blk_mq_run_work_fn() worker. These patches have been used to enable coverage-guided USB fuzzing with syzkaller for the last few years, see the details here: https://github.com/google/syzkaller/blob/master/docs/linux/external_fuzzing_usb.md This patchset has been pushed to the public Linux kernel Gerrit instance: https://linux-review.googlesource.com/c/linux/kernel/git/torvalds/linux/+/1524 This patch (of 3): Add background thread coverage collection ability to kcov. With KCOV_ENABLE coverage is collected only for syscalls that are issued from the current process. With KCOV_REMOTE_ENABLE it's possible to collect coverage for arbitrary parts of the kernel code, provided that those parts are annotated with kcov_remote_start()/kcov_remote_stop(). This allows to collect coverage from two types of kernel background threads: the global ones, that are spawned during kernel boot in a limited number of instances (e.g. one USB hub_event() worker thread is spawned per USB HCD); and the local ones, that are spawned when a user interacts with some kernel interface (e.g. vhost workers). To enable collecting coverage from a global background thread, a unique global handle must be assigned and passed to the corresponding kcov_remote_start() call. Then a userspace process can pass a list of such handles to the KCOV_REMOTE_ENABLE ioctl in the handles array field of the kcov_remote_arg struct. This will attach the used kcov device to the code sections, that are referenced by those handles. Since there might be many local background threads spawned from different userspace processes, we can't use a single global handle per annotation. Instead, the userspace process passes a non-zero handle through the common_handle field of the kcov_remote_arg struct. This common handle gets saved to the kcov_handle field in the current task_struct and needs to be passed to the newly spawned threads via custom annotations. Those threads should in turn be annotated with kcov_remote_start()/kcov_remote_stop(). Internally kcov stores handles as u64 integers. The top byte of a handle is used to denote the id of a subsystem that this handle belongs to, and the lower 4 bytes are used to denote the id of a thread instance within that subsystem. A reserved value 0 is used as a subsystem id for common handles as they don't belong to a particular subsystem. The bytes 4-7 are currently reserved and must be zero. In the future the number of bytes used for the subsystem or handle ids might be increased. When a particular userspace process collects coverage by via a common handle, kcov will collect coverage for each code section that is annotated to use the common handle obtained as kcov_handle from the current task_struct. However non common handles allow to collect coverage selectively from different subsystems. Link: http://lkml.kernel.org/r/e90e315426a384207edbec1d6aa89e43008e4caf.1572366574.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: David Windsor <dwindsor@gmail.com> Cc: Elena Reshetova <elena.reshetova@intel.com> Cc: Anders Roxell <anders.roxell@linaro.org> Cc: Alexander Potapenko <glider@google.com> Cc: Marco Elver <elver@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2019-12-04 19:44:14 -08:00
..
android	Merge 5.0-rc4 into char-misc-next	2019-01-28 08:13:52 +01:00
byteorder
caif
can	can: don't use deprecated license identifiers	2019-11-05 12:44:34 +01:00
cifs
dvb	media: dvb: tag deprecated DVB APIs as such	2019-06-05 10:55:30 -04:00
genwqe
hdlc
hsi
iio	iio: Add modifiers for ethanol and H2 gases	2018-12-16 14:05:58 +00:00
isdn	isdn/capi: check message length in capi_write()	2019-09-07 17:44:25 +02:00
mmc	mmc: document 'Reliable Write' bit in uapi header	2018-12-17 08:26:24 +01:00
netfilter	Merge branch 'master' of git://blackhole.kfki.hu/nf-next	2019-11-13 10:42:07 +01:00
netfilter_arp	net, uapi: fix -Wpointer-arith warnings	2019-10-04 14:25:17 -07:00
netfilter_bridge	net, uapi: fix -Wpointer-arith warnings	2019-10-04 14:25:17 -07:00
netfilter_ipv4	net, uapi: fix -Wpointer-arith warnings	2019-10-04 14:25:17 -07:00
netfilter_ipv6	net, uapi: fix -Wpointer-arith warnings	2019-10-04 14:25:17 -07:00
nfsd	nfsd: add support for upcall version 2	2019-09-10 09:26:33 -04:00
raid	md: add feature flag MD_FEATURE_RAID0_LAYOUT	2019-09-13 13:10:06 -07:00
sched	sched/uclamp: Extend sched_setattr() to support utilization clamping	2019-06-24 19:23:46 +02:00
spi	spi: spidev: Enable control of inter-word delays	2019-03-18 12:18:28 +00:00
sunrpc
tc_act	net: sched: add erspan option support to act_tunnel_key	2019-11-21 11:44:06 -08:00
tc_ematch
usb	usb: gadget: composite: Set recommended BESL values	2019-08-28 13:04:59 +03:00
wimax
a.out.h
acct.h
adb.h
adfs_fs.h	fs/adfs: correct disc record structure	2019-06-26 20:14:13 -04:00
affs_hardblocks.h
agpgart.h
aio_abi.h	aio: Comment use of IOCB_FLAG_IOPRIO aio flag	2018-11-19 19:03:43 -07:00
am437x-vpfe.h
apm_bios.h
arcfb.h
arm_sdei.h
aspeed-lpc-ctrl.h
aspeed-p2a-ctrl.h	drivers/misc: Add Aspeed P2A control driver	2019-04-25 19:33:34 +02:00
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	Revert "bpf: Emit audit messages upon successful prog load and unload"	2019-11-23 09:56:02 -08:00
auto_dev-ioctl.h
auto_fs.h	autofs: add ignore mount option	2019-03-07 18:32:01 -08:00
auto_fs4.h
auxvec.h
ax25.h
b1lli.h
batadv_packet.h	batman-adv: mcast: detect, distribute and maintain multicast router presence	2019-06-27 19:25:05 +02:00
batman_adv.h	batman-adv: Add multicast-to-unicast support for multiple targets	2019-03-25 10:01:13 +01:00
baycom.h
bcache.h
bcm933xx_hcs.h
bfs_fs.h	bfs: extra sanity checking and static inode bitmap	2019-01-04 13:13:47 -08:00
binfmts.h	exec: increase BINPRM_BUF_SIZE to 256	2019-03-07 18:32:01 -08:00
blkpg.h
blktrace_api.h
blkzoned.h	block: add zone open, close and finish ioctl support	2019-11-07 06:31:50 -07:00
bpf.h	bpf: Add mmap() support for BPF_MAP_TYPE_ARRAY	2019-11-18 11:41:59 +01:00
bpf_common.h
bpf_perf_event.h
bpfilter.h	treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers	2019-07-25 11:05:10 +02:00
bpqether.h
bsg.h
bt-bmc.h
btf.h	bpf: fix BTF limits	2019-09-19 14:22:44 +02:00
btrfs.h	btrfs: add incompat for raid1 with 3, 4 copies	2019-11-18 17:51:49 +01:00
btrfs_tree.h	btrfs: add support for 4-copy replication (raid1c4)	2019-11-18 17:51:49 +01:00
can.h	can: don't use deprecated license identifiers	2019-11-05 12:44:34 +01:00
capability.h
capi.h
cciss_defs.h
cciss_ioctl.h
cdrom.h
cec-funcs.h	media: cec-funcs.h: use new CEC_OP_UI_CMD defines	2019-10-07 07:55:17 -03:00
cec.h	media: cec: expose the new connector info API	2019-10-01 17:19:41 -03:00
cgroupstats.h
chio.h	scsi: ch: add include guard to chio.h	2019-10-09 22:31:14 -04:00
cm4000_cs.h
cn_proc.h
coda.h	coda: add hinting support for partial file caching	2019-07-16 19:23:23 -07:00
coff.h	linux/coff.h: add include guard	2019-09-25 17:51:39 -07:00
connector.h
const.h
coresight-stm.h
cramfs_fs.h
cryptouser.h	crypto: add header include guards	2019-08-02 14:44:02 +10:00
cuda.h
cyclades.h	y2038: uapi: change __kernel_time_t to __kernel_old_time_t	2019-11-15 14:38:29 +01:00
cycx_cfm.h
dcbnl.h	net: Fix misspellings of "configure" and "configuration"	2019-10-28 13:41:01 -07:00
dccp.h
devlink.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-16 21:51:42 -08:00
dlm.h
dlm_device.h
dlm_netlink.h
dlm_plock.h
dlmconstants.h
dm-ioctl.h	dm: introduce DM_GET_TARGET_VERSION	2019-09-16 10:18:01 -04:00
dm-log-userspace.h
dma-buf.h	dma-buf: add DMA_BUF_SET_NAME ioctls	2019-06-14 15:00:51 +05:30
dn.h
dns_resolver.h	dns: Allow the dns resolver to retrieve a server set	2018-10-04 09:40:52 -07:00
dqblk_xfs.h
edd.h
efs_fs_sb.h
elf-em.h	Move EM_UNICORE to uapi/linux/elf-em.h	2019-03-20 21:11:22 -04:00
elf-fdpic.h
elf.h	arm64: add ptrace regsets for ptrauth key management	2019-02-01 13:56:58 +00:00
elfcore.h	y2038: elfcore: Use __kernel_old_timeval for process times	2019-11-15 14:38:29 +01:00
errno.h
errqueue.h	y2038: socket: remove timespec reference in timestamping	2019-11-15 14:38:29 +01:00
erspan.h
ethtool.h	ethtool: Add support for 400Gbps (50Gbps per lane) link modes	2019-10-15 15:02:30 -07:00
eventpoll.h
fadvise.h
falloc.h
fanotify.h	fanotify: add support for create/attrib/move/delete events	2019-02-07 16:43:23 +01:00
fb.h	fbdev: make FB_BACKLIGHT a tristate	2018-12-20 19:13:07 +01:00
fcntl.h	fcntl: fix typo in RWH_WRITE_LIFE_NOT_SET r/w hint name	2019-10-25 14:28:10 -06:00
fd.h
fdreg.h
fib_rules.h
fiemap.h
filter.h
firewire-cdev.h	FireWire: clean up firewire-cdev.h kernel-doc	2018-09-06 09:40:59 -06:00
firewire-constants.h
fou.h	fou: Support binding FoU socket	2019-03-27 13:30:07 -07:00
fpga-dfl.h	fpga: dfl: fme: add DFL_FPGA_FME_PORT_RELEASE/ASSIGN ioctl support.	2019-08-05 17:56:46 +02:00
fs.h	f2fs-for-5.4-rc1	2019-09-21 14:26:33 -07:00
fscrypt.h	fscrypt: add support for IV_INO_LBLK_64 policies	2019-11-06 12:34:36 -08:00
fsi.h
fsl_hypervisor.h
fsmap.h
fsverity.h	fs-verity: add SHA-512 support	2019-08-12 19:33:50 -07:00
fuse.h	fuse: Add changelog entries for protocols 7.1 - 7.8	2019-10-23 14:26:37 +02:00
futex.h
gameport.h
gen_stats.h	net_sched: add TCA_STATS_PKT64 attribute	2019-11-05 18:20:55 -08:00
genetlink.h
gfs2_ondisk.h
gigaset_dev.h
gpio.h	gpio: add new SET_CONFIG ioctl() to gpio chardev	2019-11-12 16:30:31 +01:00
gsmmux.h	tty: n_gsm: add ioctl to map serial device to mux'ed tty	2019-09-04 12:43:54 +02:00
gtp.h
hash_info.h	crypto: streebog - register Streebog in hash info for IMA	2018-11-16 14:09:40 +08:00
hdlc.h
hdlcdrv.h
hdreg.h
hid.h
hiddev.h
hidraw.h
hpet.h
hsr_netlink.h
hw_breakpoint.h
hyperv.h
hysdn_if.h
i2c-dev.h
i2c.h
i2o-dev.h
i8k.h
icmp.h
icmpv6.h	ipv6: Add rate limit mask for ICMPv6 messages	2019-04-18 16:58:37 -07:00
if.h	net: rtnetlink: add linkprop commands to add and delete alternative ifnames	2019-10-01 14:47:19 -07:00
if_addr.h	if_addr: add IFA_TARGET_NETNSID	2018-09-05 22:27:11 -07:00
if_addrlabel.h
if_alg.h
if_arcnet.h
if_arp.h	net: if_arp: use define instead of hard-coded value	2018-09-21 19:22:32 -07:00
if_bonding.h	bonding: add support for xstats and export 3ad stats	2019-01-22 12:04:14 -08:00
if_bridge.h	net: bridge: mcast: add delete due to fast-leave mdb flag	2019-07-31 19:13:40 -04:00
if_cablemodem.h
if_eql.h
if_ether.h	net: Add a define for LLDP ethertype	2019-06-05 13:04:29 -07:00
if_fc.h
if_fddi.h	FDDI: defza: Add support for DEC FDDIcontroller 700 TURBOchannel adapter	2018-10-15 21:46:06 -07:00
if_frad.h
if_hippi.h
if_infiniband.h
if_link.h	net: rtnetlink: add linkprop commands to add and delete alternative ifnames	2019-10-01 14:47:19 -07:00
if_ltalk.h
if_macsec.h
if_packet.h	packet: Fix undefined behavior in bit shift	2019-06-29 11:06:17 -07:00
if_phonet.h
if_plip.h
if_ppp.h
if_pppol2tp.h
if_pppox.h
if_slip.h
if_team.h
if_tun.h	tun: Add ioctl() TUNGETDEVNETNS cmd to allow obtaining real net ns of tun device	2019-03-21 13:19:15 -07:00
if_tunnel.h	iptunnel: make TUNNEL_FLAGS available in uapi	2018-12-19 15:58:01 -08:00
if_vlan.h	vlan: support binding link state to vlan member bridge ports	2019-04-19 13:58:17 -07:00
if_x25.h
if_xdp.h	xsk: add support to allow unaligned chunk placement	2019-08-31 01:08:26 +02:00
ife.h
igmp.h	bridge: Snoop Multicast Router Advertisements	2019-01-22 17:18:09 -08:00
ila.h
in.h	bridge: join all-snoopers multicast address	2019-01-22 17:18:08 -08:00
in6.h	net: ipv6: add socket option IPV6_ROUTER_ALERT_ISOLATE	2019-03-03 21:05:10 -08:00
in_route.h
inet_diag.h	net: tls: export protocol version, cipher, tx_conf/rx_conf to socket diag	2019-08-31 23:44:28 -07:00
inotify.h
input-event-codes.h	Input: Add event-codes for macro keys found on various keyboards	2019-10-03 20:48:27 +02:00
input.h	Input: input_event - fix the CONFIG_SPARC64 mixup	2019-01-24 00:38:39 -08:00
io_uring.h	io_uring: add support for IORING_OP_CONNECT	2019-11-25 19:56:11 -07:00
ioctl.h
iommu.h	iommu: Introduce guest PASID bind function	2019-10-15 13:34:43 +02:00
ip.h
ip6_tunnel.h
ip_vs.h	ipvs: allow tunneling with gre encapsulation	2019-07-04 02:29:49 +02:00
ipc.h
ipmi.h
ipmi_bmc.h	treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers	2019-07-25 11:05:10 +02:00
ipmi_msgdefs.h
ipsec.h
ipv6.h
ipv6_route.h
ipx.h
irqnr.h
iso_fs.h
isst_if.h	treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers	2019-07-25 11:05:10 +02:00
ivtv.h
ivtvfb.h
jffs2.h	jffs2: Remove C++ style comments from uapi header	2019-08-22 17:24:51 +02:00
joystick.h
kcm.h
kcmp.h
kcov.h	kcov: remote coverage support	2019-12-04 19:44:14 -08:00
kd.h
kdev_t.h
kernel-page-flags.h	mm: convert PG_balloon to PG_offline	2019-03-05 21:07:14 -08:00
kernel.h
kernelcapi.h
kexec.h	parisc: add kexec syscall support	2019-09-08 15:37:04 +02:00
keyboard.h
keyctl.h	Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"	2019-07-10 18:43:43 -07:00
kfd_ioctl.h	Revert "drm/amdkfd: New IOCTL to allocate queue GWS"	2019-08-07 10:21:38 -05:00
kvm.h	KVM/arm updates for Linux 5.5:	2019-11-21 09:58:35 +01:00
kvm_para.h	KVM: X86: Yield to IPI target if necessary	2019-07-02 18:56:01 +02:00
l2tp.h
libc-compat.h
lightnvm.h
limits.h	linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h>	2019-03-07 18:31:59 -08:00
lirc.h	media: rc: xbox_remote: add protocol and set timeout	2019-04-22 13:02:53 -04:00
llc.h
loop.h
lp.h
lwtunnel.h	lwtunnel: add options setting and dumping for erspan	2019-11-06 21:14:22 -08:00
magic.h	powerpc/pseries/cmm: Implement balloon compaction	2019-11-13 16:58:01 +11:00
major.h
map_to_7segment.h
matroxfb.h
max2175.h
mdio.h	net: phy: add EEE-related constants	2019-08-19 13:04:45 -07:00
media-bus-format.h	media: uapi: Add MEDIA_BUS_FMT_RGB888_3X8 media bus format	2019-06-25 22:14:11 +02:00
media.h	media: media.h: Fix shifting signed 32-bit value by 31 bits problem	2019-06-21 16:45:38 -04:00
mei.h	mei: adjust the copyright notice in the files.	2019-03-28 02:07:54 +09:00
membarrier.h
memfd.h	mm/hugetlb: add mmap() encodings for 32MB and 512MB page sizes	2018-10-05 16:32:04 -07:00
mempolicy.h
meye.h
mic_common.h
mic_ioctl.h
mii.h	net: phy: Add detection of 1000BaseX link mode support	2019-06-06 13:48:51 -07:00
minix_fs.h
mman.h	arch: move common mmap flags to linux/mman.h	2019-02-18 17:49:30 +01:00
mmtimer.h
module.h
mount.h	vfs: syscall: Add fspick() to select a superblock for reconfiguration	2019-03-20 18:49:06 -04:00
mpls.h
mpls_iptunnel.h
mqueue.h
mroute.h	ipmr: ip6mr: Create new sockopt to clear mfc cache or vifs	2019-02-21 13:05:05 -08:00
mroute6.h	ipmr: ip6mr: Create new sockopt to clear mfc cache or vifs	2019-02-21 13:05:05 -08:00
msdos_fs.h	fat: move MAX_FAT to fat.h and change it to inline function	2019-01-04 13:13:47 -08:00
msg.h	y2038: uapi: change __kernel_time_t to __kernel_old_time_t	2019-11-15 14:38:29 +01:00
mtio.h
n_r3964.h
nbd-netlink.h
nbd.h
ncsi.h	net/ncsi: Configure multi-package, multi-channel modes with failover	2018-11-17 21:09:49 -08:00
ndctl.h	nfit: Add Hyper-V NVDIMM DSM command set to white list	2019-01-29 22:09:31 -08:00
neighbour.h	neighbor: Add protocol attribute	2018-12-16 12:15:25 -08:00
net.h
net_dropmon.h	drop_monitor: Make timestamps y2038 safe	2019-08-23 14:58:07 -07:00
net_namespace.h	netns: enable to dump full nsid translation table	2018-11-27 16:20:20 -08:00
net_tstamp.h	net: Use __kernel_clockid_t in uapi net_stamp.h	2018-12-18 15:59:29 -08:00
netconf.h
netdevice.h
netfilter.h	netfilter: remove NFC_* cache bits	2018-12-01 12:38:32 +01:00
netfilter_arp.h
netfilter_bridge.h	netfilter: bridge: define INT_MIN & INT_MAX in userspace	2018-10-25 10:25:22 +02:00
netfilter_decnet.h	netfilter: remove NFC_* cache bits	2018-12-01 12:38:32 +01:00
netfilter_ipv4.h	netfilter: remove NFC_* cache bits	2018-12-01 12:38:32 +01:00
netfilter_ipv6.h	netfilter: remove NFC_* cache bits	2018-12-01 12:38:32 +01:00
netlink.h	net: netlink: rename NETLINK_DUMP_STRICT_CHK -> NETLINK_GET_STRICT_CHK	2018-12-14 11:44:31 -08:00
netlink_diag.h
netrom.h
nexthop.h	net: nexthop uapi	2019-05-28 21:37:30 -07:00
nfc.h
nfs.h
nfs2.h
nfs3.h
nfs4.h
nfs4_mount.h
nfs_fs.h
nfs_idmap.h
nfs_mount.h	NFS: Move internal constants out of uapi/linux/nfs_mount.h	2019-04-25 14:18:14 -04:00
nfsacl.h
nilfs2_api.h
nilfs2_ondisk.h	nilfs2: do not use unexported cpu_to_le32()/le32_to_cpu() in uapi header	2019-07-12 11:05:40 -07:00
nl80211.h	cfg80211: VLAN offload support for set_key and set_sta_vlan	2019-11-08 11:19:19 +01:00
nsfs.h
nubus.h
nvme_ioctl.h	nvme: change nvme_passthru_cmd64 to explicitly mark rsvd	2019-11-06 06:17:38 +09:00
nvram.h
omap3isp.h
omapfb.h
oom.h
openvswitch.h	net: openvswitch: add hash info to upcall	2019-11-14 17:29:46 -08:00
packet_diag.h
param.h
parport.h
patchkey.h
pci.h
pci_regs.h	Merge branch 'pci/resource'	2019-11-28 08:54:36 -06:00
pcitest.h
perf_event.h	perf/aux: Allow using AUX data in perf samples	2019-11-13 11:06:14 +01:00
personality.h
pfkeyv2.h
pg.h	block: pg: add header include guard	2019-10-02 20:32:27 -06:00
phantom.h
phonet.h
pkt_cls.h	net: sched: allow flower to match erspan options	2019-11-21 11:44:06 -08:00
pkt_sched.h	net: sched: pie: enable timestamp based delay calculation	2019-11-20 12:31:45 -08:00
pktcdvd.h
pmu.h	m68k/mac: Fix PRAM accessors	2019-01-22 10:21:45 +01:00
poll.h
posix_acl.h
posix_acl_xattr.h
posix_types.h
ppdev.h	ppdev: add header include guard	2019-07-30 20:34:34 +02:00
ppp-comp.h
ppp-ioctl.h	compat_ioctl: handle PPPIOCGIDLE for 64-bit time_t	2019-10-23 17:23:47 +02:00
ppp_defs.h	y2038: syscall implementation cleanups	2019-12-01 14:00:59 -08:00
pps.h
pr.h
prctl.h	Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-09-16 18:47:53 -07:00
psample.h
psci.h	firmware/psci: add support for SYSTEM_RESET2	2019-04-16 23:05:21 +02:00
psp-sev.h	crypto: ccp - Retry SEV INIT command in case of integrity check failure.	2019-10-26 02:09:58 +11:00
ptp_clock.h	ptp: Introduce strict checking of external time stamp options.	2019-11-15 12:48:32 -08:00
ptrace.h	ptrace: add PTRACE_GET_SYSCALL_INFO request	2019-07-16 19:23:24 -07:00
qemu_fw_cfg.h
qnx4_fs.h
qnxtypes.h
qrtr.h
quota.h
radeonfb.h
random.h
raw.h
rds.h	net: rds: add service level support in rds-info	2019-08-24 16:55:25 -07:00
reboot.h
reiserfs_fs.h
reiserfs_xattr.h
resource.h	y2038: rusage: use __kernel_old_timeval	2019-11-15 14:38:29 +01:00
rfkill.h
rio_cm_cdev.h
rio_mport_cdev.h
romfs_fs.h
rose.h
route.h
rpmsg.h
rseq.h
rtc.h
rtnetlink.h	net: rtnetlink: add linkprop commands to add and delete alternative ifnames	2019-10-01 14:47:19 -07:00
rxrpc.h	treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers	2019-07-25 11:05:10 +02:00
scc.h	linux/scc.h: make uapi linux/scc.h self-contained	2019-12-04 19:44:12 -08:00
sched.h	threads-v5.5	2019-11-25 18:36:49 -08:00
scif_ioctl.h
screen_info.h
sctp.h	sctp: add SCTP_PEER_ADDR_THLDS_V2 sockopt	2019-11-08 14:18:32 -08:00
sdla.h
seccomp.h	seccomp: rework define for SECCOMP_USER_NOTIF_FLAG_CONTINUE	2019-10-28 12:29:46 -07:00
securebits.h
sed-opal.h	block: sed-opal: Add support to read/write opal tables generically	2019-11-04 07:11:31 -07:00
seg6.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h
selinux_netlink.h
sem.h	y2038: uapi: change __kernel_time_t to __kernel_old_time_t	2019-11-15 14:38:29 +01:00
serial.h	tty/serial_core: add ISO7816 infrastructure	2018-10-02 13:38:55 -07:00
serial_core.h	serial: fsl_linflexuart: Be consistent with the name	2019-10-16 06:11:24 -07:00
serial_reg.h
serio.h	Input: add support for the FlySky FS-iA6B RC receiver	2019-07-22 07:35:24 +03:00
shm.h	y2038: uapi: change __kernel_time_t to __kernel_old_time_t	2019-11-15 14:38:29 +01:00
signal.h
signalfd.h
smc.h
smc_diag.h	net/smc: retain old name for diag_mode field	2018-10-07 21:06:28 -07:00
smiapp.h
snmp.h	net/tls: add TlsDeviceRxResync statistic	2019-10-05 16:29:00 -07:00
sock_diag.h
socket.h	net/socket: fix GCC8+ Wpacked-not-aligned warnings	2019-08-03 11:02:46 -07:00
sockios.h	net: socket: implement 64-bit timestamps	2019-04-19 14:07:40 -07:00
sonet.h
sonypi.h
sound.h
soundcard.h
stat.h	statx: define STATX_ATTR_VERITY	2019-11-13 12:15:34 -08:00
stddef.h
stm.h
string.h
suspend_ioctls.h
swab.h
switchtec_ioctl.h	switchtec: Increase PFF limit from 48 to 255	2019-04-17 17:20:01 -05:00
sync_file.h
synclink.h
sysctl.h	kernel/sysctl: add panic_print into sysctl	2019-01-04 13:13:47 -08:00
sysinfo.h
target_core_user.h
taskstats.h	delayacct: track delays from thrashing cache pages	2018-10-26 16:26:32 -07:00
tcp.h	tcp: add TCP_INFO status for failed client TFO	2019-10-25 19:25:37 -07:00
tcp_metrics.h
tee.h
termios.h
thermal.h
time.h	y2038: uapi: change __kernel_time_t to __kernel_old_time_t	2019-11-15 14:38:29 +01:00
time_types.h	y2038: uapi: change __kernel_time_t to __kernel_old_time_t	2019-11-15 14:38:29 +01:00
timerfd.h
times.h
timex.h	y2038: remove struct definition redirects	2019-02-07 00:13:28 +01:00
tiocl.h
tipc.h	tipc: add new AEAD key structure for user API	2019-11-08 14:01:59 -08:00
tipc_config.h	net, uapi: fix -Wpointer-arith warnings	2019-10-04 14:25:17 -07:00
tipc_netlink.h	tipc: add support for AEAD key setting via netlink	2019-11-08 14:01:59 -08:00
tipc_sockets_diag.h
tls.h	net: tls: export protocol version, cipher, tx_conf/rx_conf to socket diag	2019-08-31 23:44:28 -07:00
toshiba.h
tty.h
tty_flags.h
types.h
udf_fs_i.h
udmabuf.h	Add udmabuf misc device	2018-09-03 13:29:38 +02:00
udp.h	udp: implement GRO for plain UDP sockets.	2018-11-07 16:23:04 -08:00
uhid.h
uinput.h
uio.h
uleds.h
ultrasound.h
un.h
unistd.h
unix_diag.h	net: Add UNIX_DIAG_UID to Netlink UNIX socket diagnostics.	2019-05-22 10:36:35 -07:00
usbdevice_fs.h	USB: usbfs: Add a capability flag for runtime suspend	2019-08-14 16:52:13 +02:00
usbip.h
userfaultfd.h
userio.h
utime.h	y2038: uapi: change __kernel_time_t to __kernel_old_time_t	2019-11-15 14:38:29 +01:00
utsname.h
uuid.h
uvcvideo.h
v4l2-common.h	media: v4l2-common.h: put backwards compat defines under #ifndef __KERNEL__	2018-11-20 13:22:40 -05:00
v4l2-controls.h	media: add V4L2_CID_UNIT_CELL_SIZE control	2019-10-10 11:37:26 -03:00
v4l2-dv-timings.h
v4l2-mediabus.h
v4l2-subdev.h
vbox_err.h
vbox_vmmdev_types.h	treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers	2019-07-25 11:05:10 +02:00
vboxguest.h	treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers	2019-07-25 11:05:10 +02:00
veth.h
vfio.h	Merge branches 'v5.4/vfio/alexey-tce-memory-free-v1', 'v5.4/vfio/connie-re-arrange-v2', 'v5.4/vfio/hexin-pci-reset-v3', 'v5.4/vfio/parav-mtty-uuid-v2' and 'v5.4/vfio/shameer-iova-list-v8' into v5.4/vfio/next	2019-08-23 11:26:24 -06:00
vfio_ccw.h	vfio-ccw: add handling for async channel instructions	2019-04-24 14:18:51 +02:00
vhost.h	vhost: split structs into a separate header file	2018-12-19 18:23:49 -05:00
vhost_types.h	vhost: split structs into a separate header file	2018-12-19 18:23:49 -05:00
videodev2.h	media: v4l2_core: Add p_area to struct v4l2_ext_control	2019-11-08 07:42:25 +01:00
virtio_9p.h
virtio_balloon.h	virtio-balloon: VIRTIO_BALLOON_F_PAGE_POISON	2018-10-24 20:57:55 -04:00
virtio_blk.h	virtio_blk: add discard and write zeroes support	2018-12-19 18:23:49 -05:00
virtio_config.h	virtio: support VIRTIO_F_ORDER_PLATFORM	2019-01-24 10:15:42 -05:00
virtio_console.h
virtio_crypto.h
virtio_fs.h	virtio-fs: add virtiofs filesystem	2019-09-18 20:17:50 +02:00
virtio_gpu.h	virtio-gpu api: comment feature flags	2019-04-11 17:00:10 +02:00
virtio_ids.h	virtio-fs: add virtiofs filesystem	2019-09-18 20:17:50 +02:00
virtio_input.h
virtio_iommu.h	iommu/virtio: Update to most recent specification	2019-07-22 11:52:27 -04:00
virtio_mmio.h
virtio_net.h
virtio_pci.h
virtio_pmem.h	treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers	2019-07-25 11:05:10 +02:00
virtio_ring.h	net, uapi: fix -Wpointer-arith warnings	2019-10-04 14:25:17 -07:00
virtio_rng.h
virtio_scsi.h
virtio_types.h
virtio_vsock.h
vm_sockets.h
vm_sockets_diag.h
vmcore.h	treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers	2019-07-25 11:05:10 +02:00
vsockmon.h
vt.h
vtpm_proxy.h
wait.h	pidfd: add P_PIDFD to waitid()	2019-08-01 21:49:46 +02:00
watchdog.h
wimax.h
wireless.h
wmi.h	treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers	2019-07-25 11:05:10 +02:00
x25.h
xattr.h
xdp_diag.h	xsk: add sock_diag interface for AF_XDP	2019-01-25 01:50:03 +01:00
xfrm.h
xilinx-v4l2-controls.h
zorro.h
zorro_ids.h