lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

KVM: X86: Let kvm-clock report the right tsc frequency

Browse Source 
This patch changes the kvm_guest_time_update function to use
TSC frequency the guest actually has for updating its clock.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Joerg Roedel
2011-03-25 09:44:47 +01:00
committed by Avi Kivity
parent fbc0db76b7
commit 1e993611d0
2 changed files with 18 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/x86/include/asm/kvm_host.h
View File

@@ -396,7 +396,10 @@ struct kvm_vcpu_arch {
u64 last_kernel_ns;
u64 last_tsc_nsec;
u64 last_tsc_write;
u32 virtual_tsc_khz;
bool tsc_catchup;
u32 tsc_catchup_mult;
s8 tsc_catchup_shift;
bool nmi_pending;
bool nmi_injected;
@@ -466,9 +469,6 @@ struct kvm_arch {
u64 last_tsc_nsec;
u64 last_tsc_offset;
u64 last_tsc_write;
u32 virtual_tsc_khz;
u32 virtual_tsc_mult;
s8 virtual_tsc_shift;
struct kvm_xen_hvm_config xen_hvm_config;