OpenCloudOS-Kernel/tools/include/uapi/linux
Wanpeng Li 4d5422cea3 KVM: X86: Provide a capability to disable MWAIT intercepts
Allowing a guest to execute MWAIT without interception enables a guest
to put a (physical) CPU into a power saving state, where it takes
longer to return from than what may be desired by the host.

Don't give a guest that power over a host by default. (Especially,
since nothing prevents a guest from using MWAIT even when it is not
advertised via CPUID.)

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-16 22:03:51 +01:00
..
bpf.h bpf: add selftest for tcpbpf 2018-01-25 16:41:15 -08:00
bpf_common.h bpf: Sync kernel ABI header with tooling header for bpf_common.h 2018-02-09 00:24:38 +01:00
bpf_perf_event.h selftests/bpf: sync kernel headers and introduce arch support in Makefile 2017-12-05 15:02:41 +01:00
fcntl.h tools/headers: Synchronize kernel ABI headers 2017-11-04 09:27:46 +01:00
hw_breakpoint.h tools/headers: Synchronize kernel ABI headers 2017-11-04 09:27:46 +01:00
if_link.h tools/headers: Synchronize kernel ABI headers, v4.16-rc1 2018-02-15 10:01:46 -03:00
kcmp.h tools headers: Synchronize kernel ABI headers wrt SPDX tags 2017-11-28 14:29:20 -03:00
kvm.h KVM: X86: Provide a capability to disable MWAIT intercepts 2018-03-16 22:03:51 +01:00
mman.h tools/headers: Synchronize kernel ABI headers 2017-11-04 09:27:46 +01:00
netlink.h tools: add netlink.h and if_link.h in tools uapi 2018-02-02 17:53:47 -08:00
perf_event.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-01-31 14:31:10 -08:00
prctl.h tools headers: Synchronize prctl.h ABI header 2017-11-28 14:31:30 -03:00
sched.h tools headers: Synchronize uapi/linux/sched.h 2018-02-02 17:17:13 -03:00
stat.h tools/headers: Synchronize kernel ABI headers 2017-11-04 09:27:46 +01:00
vhost.h tools/headers: Synchronize kernel ABI headers 2017-11-04 09:27:46 +01:00