motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 08:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

kvm: add support for hyper-v timers

Browse source 
ff541625%28v=vs.85%29.aspx

This code is generic for activating reference time counter or virtual reference time stamp counter

Signed-off-by: Vadim Rozenfeld <vrozenfe@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Vadim Rozenfeld 2014-01-24 00:40:49 +11:00 • committed by Paolo Bonzini
parent 5ef68987e5
commit 48a5f3bcbb
7 changed files with 48 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
linux-headers/asm-x86/hyperv.h
View file

@ -149,6 +149,9 @@
/* MSR used to read the per-partition time reference counter */
#define HV_X64_MSR_TIME_REF_COUNT 0x40000020
/* A partition's reference time stamp counter (TSC) page */
#define HV_X64_MSR_REFERENCE_TSC 0x40000021
/* MSR used to retrieve the TSC frequency */
#define HV_X64_MSR_TSC_FREQUENCY 0x40000022

1
linux-headers/linux/kvm.h
View file

@ -674,6 +674,7 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_ARM_EL1_32BIT 93
#define KVM_CAP_SPAPR_MULTITCE 94
#define KVM_CAP_EXT_EMUL_CPUID 95
#define KVM_CAP_HYPERV_TIME 96
#ifdef KVM_CAP_IRQ_ROUTING