On Mon, Oct 23, 2023, Vitaly Kuznetsov wrote:
> Sean Christopherson writes:
>
> > On Fri, Oct 20, 2023, Vitaly Kuznetsov wrote:
> >> diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
> >> index b8ab9ee5896c..1ee49c98e70a 100644
> >> --- a/arch/x86/kernel/kvm.c
> >> +++
Sean Christopherson writes:
> On Fri, Oct 20, 2023, Vitaly Kuznetsov wrote:
>> > ---
>> > arch/x86/kernel/kvmclock.c | 12
>> > 1 file changed, 8 insertions(+), 4 deletions(-)
>> >
>> > diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
>> > index
On Fri, Oct 20, 2023, Vitaly Kuznetsov wrote:
> > ---
> > arch/x86/kernel/kvmclock.c | 12
> > 1 file changed, 8 insertions(+), 4 deletions(-)
> >
> > diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
> > index fb8f52149be9..f2fff625576d 100644
> > ---
"Kirill A. Shutemov" writes:
> kvm_guest_cpu_offline() tries to disable kvmclock regardless if it is
> present in the VM. It leads to write to a MSR that doesn't exist on some
> configurations, namely in TDX guest:
>
> unchecked MSR access error: WRMSR to 0x12 (tried to write
>
On Fri, Oct 20, 2023, Kirill A. Shutemov wrote:
> kvm_guest_cpu_offline() tries to disable kvmclock regardless if it is
> present in the VM. It leads to write to a MSR that doesn't exist on some
> configurations, namely in TDX guest:
>
> unchecked MSR access error: WRMSR to 0x12 (tried to
kvm_guest_cpu_offline() tries to disable kvmclock regardless if it is
present in the VM. It leads to write to a MSR that doesn't exist on some
configurations, namely in TDX guest:
unchecked MSR access error: WRMSR to 0x12 (tried to write
0x)
at rIP:
