diff options
| author | Andrey Smetanin <asmetanin@virtuozzo.com> | 2015-11-25 18:21:25 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-12-17 15:24:35 +0100 |
| commit | ff99aa64b13ea85ee35ec09c3fe720ad8bc83154 (patch) | |
| tree | cf5f66f439ee9b0515288cfe76a1d6814b280563 /target-i386/cpu.c | |
| parent | b67dbb70703bbb156dccc654550b6ece27920490 (diff) | |
target-i386/kvm: Hyper-V SynIC timers MSR's support
Hyper-V SynIC timers are host timers that are configurable
by guest through corresponding MSR's (HV_X64_MSR_STIMER*).
Guest setup and use fired by host events(SynIC interrupt
and appropriate timer expiration message) as guest clock
events.
The state of Hyper-V SynIC timers are stored in corresponding
MSR's. This patch seria implements such MSR's support and migration.
Signed-off-by: Andrey Smetanin <asmetanin@virtuozzo.com>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Richard Henderson <rth@twiddle.net>
CC: Eduardo Habkost <ehabkost@redhat.com>
CC: "Andreas Färber" <afaerber@suse.de>
CC: Marcelo Tosatti <mtosatti@redhat.com>
CC: Denis V. Lunev <den@openvz.org>
CC: Roman Kagan <rkagan@virtuozzo.com>
CC: kvm@vger.kernel.org
Message-Id: <1448464885-8300-3-git-send-email-asmetanin@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target-i386/cpu.c')
| -rw-r--r-- | target-i386/cpu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 2fdd855158..92f7cc1f7d 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -3147,6 +3147,7 @@ static Property x86_cpu_properties[] = { DEFINE_PROP_BOOL("hv-vpindex", X86CPU, hyperv_vpindex, false), DEFINE_PROP_BOOL("hv-runtime", X86CPU, hyperv_runtime, false), DEFINE_PROP_BOOL("hv-synic", X86CPU, hyperv_synic, false), + DEFINE_PROP_BOOL("hv-stimer", X86CPU, hyperv_stimer, false), DEFINE_PROP_BOOL("check", X86CPU, check_cpuid, true), DEFINE_PROP_BOOL("enforce", X86CPU, enforce_cpuid, false), DEFINE_PROP_BOOL("kvm", X86CPU, expose_kvm, true), |