Re: [PATCH 04/13] x86/kvm: Do not try to disable kvmclock if it was not enabled

On Tue, Oct 10, 2023 at 06:53:27AM -0700, Kuppuswamy Sathyanarayanan wrote: > > > On 10/5/2023 6:13 AM, 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 > >

Re: [PATCH 04/13] x86/kvm: Do not try to disable kvmclock if it was not enabled

On 10/5/2023 6:13 AM, 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

Re: [PATCH 04/13] x86/kvm: Do not try to disable kvmclock if it was not enabled

On Fri, Oct 06, 2023 at 07:36:54AM -0700, Sean Christopherson wrote: > +Paolo > > Please use get_maintainers... Will do, sorry. > On Thu, Oct 05, 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

Re: [PATCH 04/13] x86/kvm: Do not try to disable kvmclock if it was not enabled

+Paolo Please use get_maintainers... On Thu, Oct 05, 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

[PATCH 04/13] x86/kvm: Do not try to disable kvmclock if it was not enabled

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: