diff options
| author | Gleb Natapov <gleb@redhat.com> | 2010-01-17 15:51:23 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 12:36:00 -0300 |
| commit | 10388a07164c1512b3a3d0273b9adc230f82790e (patch) | |
| tree | 1a1a5de7c0c639143fbfa4f2b01bb59bc7135882 /arch/x86/include/asm | |
| parent | 55cd8e5a4edb8e235163ffe8264b9aaa8d7c050f (diff) | |
KVM: Add HYPER-V apic access MSRs
Implement HYPER-V apic MSRs. Spec defines three MSRs that speed-up
access to EOI/TPR/ICR apic registers for PV guests.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Vadim Rozenfeld <vrozenfe@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 67d19e42200..a1f0b5dd7d7 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -363,6 +363,8 @@ struct kvm_vcpu_arch { /* used for guest single stepping over the given code position */ u16 singlestep_cs; unsigned long singlestep_rip; + /* fields used by HYPER-V emulation */ + u64 hv_vapic; }; struct kvm_mem_alias { |