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KVM: x86: zero kvmclock_offset when vcpu0 initializes kvmclock system MSR
authorMarcelo Tosatti <mtosatti@redhat.com>
Thu, 28 May 2015 23:20:41 +0000 (20:20 -0300)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 29 May 2015 12:02:40 +0000 (14:02 +0200)
Initialize kvmclock base, on kvmclock system MSR write time,
so that the guest sees kvmclock counting from zero.

This matches baremetal behaviour when kvmclock in guest
sets sched clock stable.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
[Remove unnecessary comment. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/x86.c patch | blob | history

diff --cc arch/x86/kvm/x86.c
Simple merge
Pandora Kernel Repository