twx-linux/include/uapi/linux
Jim Mattson 8fcc4b5923 kvm: nVMX: Introduce KVM_CAP_NESTED_STATE
For nested virtualization L0 KVM is managing a bit of state for L2 guests,
this state can not be captured through the currently available IOCTLs. In
fact the state captured through all of these IOCTLs is usually a mix of L1
and L2 state. It is also dependent on whether the L2 guest was running at
the moment when the process was interrupted to save its state.

With this capability, there are two new vcpu ioctls: KVM_GET_NESTED_STATE
and KVM_SET_NESTED_STATE. These can be used for saving and restoring a VM
that is in VMX operation.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: x86@kernel.org
Cc: kvm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jim Mattson <jmattson@google.com>
[karahmed@ - rename structs and functions and make them ready for AMD and
             address previous comments.
           - handle nested.smm state.
           - rebase & a bit of refactoring.
           - Merge 7/8 and 8/8 into one patch. ]
Signed-off-by: KarimAllah Ahmed <karahmed@amazon.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-08-06 17:58:30 +02:00
..
android
byteorder
caif
can
cifs
dvb media: dvb: add continuity error indicators for memory mapped buffers 2018-02-23 05:28:41 -05:00
genwqe
hdlc
hsi
iio
isdn
mmc
netfilter netfilter: nft_dynset: do not reject set updates with NFT_SET_EVAL 2018-06-12 19:12:48 +02:00
netfilter_arp
netfilter_bridge netfilter: ebtables: add ebt_get_target and ebt_get_target_c 2018-04-24 10:29:18 +02:00
netfilter_ipv4
netfilter_ipv6 netfilter: ip6t_srh: extend SRH matching for previous, next and last SID 2018-05-06 23:33:03 +02:00
nfsd
raid
sched
spi
sunrpc
tc_act
tc_ematch net: sched: add em_ipt ematch for calling xtables matches 2018-02-21 13:15:33 -05:00
usb sound fixes for 4.18-rc1 2018-06-15 17:24:40 +09:00
wimax
a.out.h
acct.h
adb.h
adfs_fs.h
affs_hardblocks.h
agpgart.h
aio_abi.h Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-07-22 12:04:51 -07:00
am437x-vpfe.h
apm_bios.h
arcfb.h
arm_sdei.h
aspeed-lpc-ctrl.h
atalk.h
atm_eni.h
atm_he.h
atm_idt77105.h
atm_nicstar.h
atm_tcp.h
atm_zatm.h
atm.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 Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2018-06-07 15:40:37 -07:00
auto_dev-ioctl.h
auto_fs4.h autofs4: merge auto_fs.h and auto_fs4.h 2018-06-07 17:34:39 -07:00
auto_fs.h autofs4: merge auto_fs.h and auto_fs4.h 2018-06-07 17:34:39 -07:00
auxvec.h
ax25.h
b1lli.h
batadv_packet.h batman-adv: always assume 2-byte packet alignment 2018-02-27 13:02:54 +01:00
batman_adv.h batman-adv: add multicast flags netlink support 2018-03-14 10:15:34 +01:00
baycom.h
bcache.h
bcm933xx_hcs.h
bfs_fs.h
binfmts.h
blkpg.h
blktrace_api.h blktrace: fix comment in blktrace_api.h 2018-03-30 14:16:24 -06:00
blkzoned.h
bpf_common.h
bpf_perf_event.h bpf: add support to read sample address in bpf program 2018-03-08 02:22:34 +01:00
bpf.h bpf: Change bpf_fib_lookup to return lookup status 2018-06-29 00:02:02 +02:00
bpfilter.h net: add skeleton of bpfilter kernel module 2018-05-23 13:23:40 -04:00
bpqether.h
bsg.h
bt-bmc.h
btf.h bpf: btf: Remove unused bits from uapi/linux/btf.h 2018-05-23 12:03:32 +02:00
btrfs_tree.h
btrfs.h btrfs: Add unprivileged version of ino_lookup ioctl 2018-05-31 11:35:24 +02:00
can.h
capability.h
capi.h
cciss_defs.h
cciss_ioctl.h
cdrom.h
cec-funcs.h media: include/(uapi/)media: add SPDX license info 2018-02-14 13:23:51 -05:00
cec.h media: include/(uapi/)media: add SPDX license info 2018-02-14 13:23:51 -05:00
cgroupstats.h
chio.h
cm4000_cs.h
cn_proc.h connector: add parent pid and tgid to coredump and exit events 2018-05-01 14:25:37 -04:00
coda_psdev.h
coda.h
coff.h
connector.h
const.h linux/const.h: refactor _BITUL and _BITULL a bit 2018-04-11 10:28:38 -07:00
coresight-stm.h
cramfs_fs.h
cryptouser.h
cuda.h
cyclades.h
cycx_cfm.h
dcbnl.h net/dcb: Add dcbnl buffer attribute 2018-05-24 14:22:59 -07:00
dccp.h
devlink.h devlink: extend attrs_set for setting port flavours 2018-05-19 16:30:39 -04:00
dlm_device.h
dlm_netlink.h
dlm_plock.h
dlm.h
dlmconstants.h
dm-ioctl.h dm: hold DM table for duration of ioctl rather than use blkdev_get 2018-04-04 12:12:38 -04:00
dm-log-userspace.h
dma-buf.h
dn.h
dqblk_xfs.h
edd.h
efs_fs_sb.h
elf-em.h
elf-fdpic.h
elf.h vmcore: add API to collect hardware dump in second kernel 2018-05-14 13:46:04 -04:00
elfcore.h
errno.h
errqueue.h rds: deliver zerocopy completion notification with data 2018-02-27 14:19:11 -05:00
erspan.h
ethtool.h net: ethtool: fix spelling mistake: "tubale" -> "tunable" 2018-07-13 18:26:27 -07:00
eventpoll.h
fadvise.h
falloc.h
fanotify.h
fb.h
fcntl.h
fd.h
fdreg.h
fib_rules.h net: fib_rules: support for match on ip_proto, sport and dport 2018-02-28 22:44:43 -05:00
fiemap.h
filter.h
firewire-cdev.h
firewire-constants.h
flat.h
fou.h
fs.h Add bunch of cleanups, and add support for the Speck128/256 2018-06-05 15:15:32 -07:00
fsl_hypervisor.h
fsmap.h
fuse.h fuse: return -ECONNABORTED on /dev/fuse read after abort 2018-03-20 17:11:44 +01:00
futex.h
gameport.h
gen_stats.h
genetlink.h
gfs2_ondisk.h
gigaset_dev.h
gpio.h
gsmmux.h
gtp.h
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
hysdn_if.h
i2c-dev.h
i2c.h
i2o-dev.h
i8k.h
icmp.h
icmpv6.h
if_addr.h net: Add IFA_RT_PRIORITY address attribute 2018-05-29 10:12:45 -04:00
if_addrlabel.h
if_alg.h
if_arcnet.h
if_arp.h
if_bonding.h
if_bridge.h
if_cablemodem.h
if_eql.h
if_ether.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-03-23 11:31:58 -04:00
if_fc.h
if_fddi.h
if_frad.h
if_hippi.h
if_infiniband.h uapi: Fix SPDX tags for files referring to the 'OpenIB.org' license 2018-04-23 11:10:33 -04:00
if_link.h net: bridge: add support for port isolation 2018-05-25 14:37:20 -04:00
if_ltalk.h
if_macsec.h
if_packet.h
if_phonet.h
if_plip.h
if_ppp.h
if_pppol2tp.h
if_pppox.h
if_slip.h
if_team.h
if_tun.h
if_tunnel.h
if_vlan.h
if_x25.h
if_xdp.h xsk: Fix umem fill/completion queue mmap on 32-bit 2018-06-08 00:18:02 +02:00
if.h
ife.h
igmp.h
ila.h
in6.h
in_route.h
in.h
inet_diag.h
inotify.h inotify: Extend ioctl to allow to request id of new watch descriptor 2018-02-14 11:16:28 +01:00
input-event-codes.h
input.h
ioctl.h
ip6_tunnel.h
ip_vs.h
ip.h
ipc.h
ipmi_bmc.h ipmi: kcs_bmc: coding-style fixes and use new poll type 2018-02-26 09:49:21 -06:00
ipmi_msgdefs.h ipmi: Add or fix SPDX-License-Identifier in all files 2018-02-27 07:42:51 -06:00
ipmi.h ipmi: Add or fix SPDX-License-Identifier in all files 2018-02-27 07:42:51 -06:00
ipsec.h
ipv6_route.h
ipv6.h
ipx.h
irqnr.h
isdn_divertif.h
isdn_ppp.h
isdn.h
isdnif.h
iso_fs.h
ivtv.h
ivtvfb.h
jffs2.h
joystick.h
Kbuild
kcm.h
kcmp.h
kcov.h
kd.h
kdev_t.h
kernel-page-flags.h mm: mark pages in use for page tables 2018-06-07 17:34:37 -07:00
kernel.h
kernelcapi.h
kexec.h
keyboard.h
keyctl.h
kfd_ioctl.h drm/amdkfd: Add ioctls for GPUVM memory management 2018-03-15 17:27:51 -04:00
kvm_para.h
kvm.h kvm: nVMX: Introduce KVM_CAP_NESTED_STATE 2018-08-06 17:58:30 +02:00
l2tp.h
libc-compat.h uapi/if_ether.h: move __UAPI_DEF_ETHHDR libc define 2018-02-13 11:23:24 -05:00
lightnvm.h
limits.h
lirc.h media: rc: add ioctl to get the current timeout 2018-04-20 09:15:18 -04:00
llc.h
loop.h
lp.h
lwtunnel.h
magic.h
major.h
map_to_7segment.h
matroxfb.h
max2175.h
mdio.h
media-bus-format.h
media.h media: media.h: reorganize header to make it easier to understand 2018-02-26 10:14:46 -05:00
mei.h
membarrier.h
memfd.h
mempolicy.h
meye.h
mic_common.h
mic_ioctl.h
mii.h
minix_fs.h
mman.h
mmtimer.h
module.h
mpls_iptunnel.h
mpls.h
mqueue.h
mroute6.h
mroute.h
msdos_fs.h block: Move SECTOR_SIZE and SECTOR_SHIFT definitions into <linux/blkdev.h> 2018-03-17 14:45:23 -06:00
msg.h ipc/msg: introduce msgctl(MSG_STAT_ANY) 2018-04-11 10:28:37 -07:00
mtio.h
n_r3964.h
nbd-netlink.h
nbd.h nbd: Add the nbd NBD_DISCONNECT_ON_CLOSE config flag. 2018-06-20 19:10:06 -06:00
ncsi.h net/ncsi: Add generic netlink family 2018-03-05 10:43:37 -05:00
ndctl.h
neighbour.h
net_dropmon.h
net_namespace.h
net_tstamp.h
net.h
netconf.h
netdevice.h
netfilter_arp.h
netfilter_bridge.h
netfilter_decnet.h
netfilter_ipv4.h
netfilter_ipv6.h
netfilter.h
netlink_diag.h
netlink.h
netrom.h
nfc.h
nfs2.h
nfs3.h
nfs4_mount.h
nfs4.h
nfs_fs.h
nfs_idmap.h
nfs_mount.h
nfs.h
nfsacl.h
nilfs2_api.h
nilfs2_ondisk.h
nl80211.h nl80211: fix some kernel doc tag mistakes 2018-06-15 13:01:31 +02:00
nsfs.h
nubus.h
nvme_ioctl.h
nvram.h
omap3isp.h media: omap3isp: support 64-bit version of omap3isp_stat_data 2018-05-09 16:37:05 -04:00
omapfb.h
oom.h
openvswitch.h openvswitch: Add conntrack limit netlink definition 2018-05-25 16:45:19 -04:00
packet_diag.h
param.h
parport.h
patchkey.h
pci_regs.h pci-v4.18-changes 2018-06-07 12:45:58 -07:00
pci.h
pcitest.h
perf_event.h perf/core: Store context switch out type in PERF_RECORD_SWITCH[_CPU_WIDE] 2018-04-17 09:47:39 -03:00
personality.h
pfkeyv2.h
pg.h
phantom.h
phonet.h
pkt_cls.h sched: cls: enable verbose logging 2018-05-14 16:18:27 -04:00
pkt_sched.h
pktcdvd.h
pmu.h
poll.h
posix_acl_xattr.h
posix_acl.h
posix_types.h
ppdev.h
ppp_defs.h
ppp-comp.h
ppp-ioctl.h ppp: remove the PPPIOCDETACH ioctl 2018-05-24 22:55:07 -04:00
pps.h
pr.h
prctl.h docs: Fix some broken references 2018-06-15 18:10:01 -03:00
psample.h
psci.h
psp-sev.h crypto: ccp - Add GET_ID SEV command 2018-05-31 00:13:56 +08:00
ptp_clock.h
ptrace.h seccomp, ptrace: switch get_metadata types to arch independent 2018-02-21 16:56:03 -08:00
qemu_fw_cfg.h fw_cfg: write vmcoreinfo details 2018-03-20 03:17:41 +02:00
qnx4_fs.h
qnxtypes.h
qrtr.h
quota.h
radeonfb.h
random.h random: add new ioctl RNDRESEEDCRNG 2018-04-14 11:59:31 -04:00
raw.h
rds.h uapi: Fix SPDX tags for files referring to the 'OpenIB.org' license 2018-04-23 11:10:33 -04:00
reboot.h
reiserfs_fs.h
reiserfs_xattr.h
resource.h
rfkill.h
rio_cm_cdev.h
rio_mport_cdev.h
romfs_fs.h
rose.h
route.h
rpmsg.h rpmsg: char: Switch to SPDX license identifier 2018-06-03 17:37:16 -07:00
rseq.h rseq: uapi: Declare rseq_cs field as union, update includes 2018-07-10 22:18:52 +02:00
rtc.h
rtnetlink.h rtnetlink: Add more well known protocol values 2018-05-31 15:25:10 -04:00
rxrpc.h
scc.h
sched.h
scif_ioctl.h
screen_info.h
sctp.h selinux/stable-4.17 PR 20180403 2018-04-06 15:39:26 -07:00
sdla.h
seccomp.h seccomp: Add filter flag to opt-out of SSB mitigation 2018-05-05 00:51:44 +02:00
securebits.h
sed-opal.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h ipv6: sr: Add seg6local action End.BPF 2018-05-24 11:57:36 +02:00
seg6.h
selinux_netlink.h
sem.h ipc/sem: introduce semctl(SEM_STAT_ANY) 2018-04-11 10:28:37 -07:00
serial_core.h serial: 8250: Add Nuvoton NPCM UART 2018-03-09 11:01:19 -08:00
serial_reg.h
serial.h
serio.h
shm.h ipc/shm: introduce shmctl(SHM_STAT_ANY) 2018-04-11 10:28:37 -07:00
signal.h
signalfd.h signal/signalfd: Add support for SIGSYS 2018-04-26 19:51:12 -05:00
smc_diag.h
smc.h
smiapp.h
snmp.h tcp: add TCPAckCompressed SNMP counter 2018-05-18 11:40:27 -04:00
sock_diag.h
socket.h
sockios.h
sonet.h
sonypi.h
sound.h
soundcard.h
stat.h
stddef.h
stm.h stm class: Make dummy's master/channel ranges configurable 2018-03-28 18:47:18 +03:00
string.h
suspend_ioctls.h
swab.h
switchtec_ioctl.h
sync_file.h
synclink.h
sysctl.h staging: irda: remove remaining remants of irda code removal 2018-04-16 11:26:49 +02:00
sysinfo.h
target_core_user.h scsi: target: tcmu: add read length support 2018-06-18 21:02:52 -04:00
taskstats.h
tcp_metrics.h
tcp.h tcp: Fix broken repair socket window probe patch 2018-07-16 14:06:44 -07:00
tee.h
termios.h
thermal.h
time.h Merge branch 'timers/urgent' into timers/core 2018-05-02 16:11:12 +02:00
timerfd.h
times.h
timex.h
tiocl.h
tipc_config.h tipc: set default MTU for UDP media 2018-04-20 11:04:05 -04:00
tipc_netlink.h tipc: implement configuration of UDP media MTU 2018-04-20 11:04:05 -04:00
tipc_sockets_diag.h tipc: implement socket diagnostics for AF_TIPC 2018-03-22 14:43:35 -04:00
tipc.h tipc: introduce ioctl for fetching node identity 2018-04-27 11:05:41 -04:00
tls.h uapi: Fix SPDX tags for files referring to the 'OpenIB.org' license 2018-04-23 11:10:33 -04:00
toshiba.h
tty_flags.h tty: fix typo in ASYNCB_FOURPORT comment 2018-05-24 18:38:51 +02:00
tty.h
types.h uapi: turn __poll_t sparse checks on by default 2018-05-26 09:16:44 +02:00
udf_fs_i.h
udp.h udp: generate gso with UDP_SEGMENT 2018-04-26 15:08:04 -04:00
uhid.h
uinput.h
uio.h
uleds.h
ultrasound.h
un.h
unistd.h
unix_diag.h
usbdevice_fs.h
usbip.h
userfaultfd.h
userio.h
utime.h
utsname.h
uuid.h
uvcvideo.h
v4l2-common.h
v4l2-controls.h media: v4l2: Add v4l2 control IDs for HEVC encoder 2018-03-22 06:32:15 -04:00
v4l2-dv-timings.h
v4l2-mediabus.h media: v4l: doc: Clarify v4l2_mbus_fmt height definition 2018-02-26 08:15:50 -05:00
v4l2-subdev.h
vbox_err.h
vbox_vmmdev_types.h
vboxguest.h
veth.h
vfio_ccw.h
vfio.h vfio/pci: Add ioeventfd support 2018-03-26 13:22:58 -06:00
vhost.h
videodev2.h media: videodev2.h: Add v4l2 definition for HEVC 2018-03-22 06:26:05 -04:00
virtio_9p.h
virtio_balloon.h virtio_balloon: add array of stat names 2018-04-24 21:44:01 +03:00
virtio_blk.h
virtio_config.h virtio: update the comments for transport features 2018-06-12 04:59:29 +03:00
virtio_console.h
virtio_crypto.h
virtio_gpu.h drm/virtio: add define for second capset to the virgl code. 2018-05-14 11:01:29 +02:00
virtio_ids.h
virtio_input.h
virtio_mmio.h
virtio_net.h virtio_net: Introduce VIRTIO_NET_F_STANDBY feature bit 2018-05-28 22:59:54 -04:00
virtio_pci.h
virtio_ring.h
virtio_rng.h
virtio_scsi.h
virtio_types.h
virtio_vsock.h
vm_sockets_diag.h
vm_sockets.h
vmcore.h vmcore: add API to collect hardware dump in second kernel 2018-05-14 13:46:04 -04:00
vsockmon.h
vt.h
vtpm_proxy.h
wait.h
wanrouter.h
watchdog.h
wimax.h
wireless.h
wmi.h
x25.h
xattr.h
xfrm.h
xilinx-v4l2-controls.h
zorro_ids.h
zorro.h