Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting

From	Thomas Gleixner <tglx@linutronix.de>
Newsgroups	linux.kernel
Subject	Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting
Date	2016-11-01 19:40 +0100
Message-ID	<syM8x-3PK-11@gated-at.bofh.it> (permalink)
References	<sywdr-1Rv-15@gated-at.bofh.it> <sywds-1Rv-39@gated-at.bofh.it> <syIeB-1oI-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Tue, 1 Nov 2016, Paolo Bonzini wrote:

> 
> > +	vcpu->arch.cpuid_fault = false;
> 
> This should be conditional on "if (!init_event)".  Most MSRs are untouched
> on an INIT IPI.
> 
> Otherwise looks good.  The patch is independent of the rest, so I would
> prefer to take it through the KVM tree.
> 

It depends on the FEATURE_ENABLES MSR define, which is part of that series.

Thanks

	tglx

Thread

[PATCH v8 0/7] x86/arch_prctl Add ARCH_[GET|SET]_CPUID for controlling the CPUID instruction Kyle Huey <me@kylehuey.com> - 2016-11-01 02:40 +0100
  [PATCH v8 5/7] x86/cpufeature: Detect CPUID faulting support Kyle Huey <me@kylehuey.com> - 2016-11-01 02:40 +0100
  [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting Kyle Huey <me@kylehuey.com> - 2016-11-01 02:40 +0100
    Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting Paolo Bonzini <pbonzini@redhat.com> - 2016-11-01 15:30 +0100
      Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting Thomas Gleixner <tglx@linutronix.de> - 2016-11-01 19:40 +0100
        Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting Paolo Bonzini <pbonzini@redhat.com> - 2016-11-02 00:00 +0100
    Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting David Matlack <dmatlack@google.com> - 2016-11-04 21:40 +0100
      Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting Paolo Bonzini <pbonzini@redhat.com> - 2016-11-04 23:00 +0100
        Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting David Matlack <dmatlack@google.com> - 2016-11-05 01:10 +0100
          Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting Kyle Huey <me@kylehuey.com> - 2016-11-06 22:00 +0100
        Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting Eduardo Habkost <ehabkost@redhat.com> - 2016-11-07 19:40 +0100
  [PATCH v8 6/7] x86/arch_prctl: Add ARCH_[GET|SET]_CPUID Kyle Huey <me@kylehuey.com> - 2016-11-01 02:50 +0100
  [PATCH v8 1/7] x86/arch_prctl/64: Use SYSCALL_DEFINE2 to define sys_arch_prctl Kyle Huey <me@kylehuey.com> - 2016-11-01 02:50 +0100
  [PATCH v8 3/7] x86/arch_prctl: Add do_arch_prctl_common Kyle Huey <me@kylehuey.com> - 2016-11-01 02:50 +0100
  [PATCH v8 4/7] x86/syscalls/32: Wire up arch_prctl on x86-32 Kyle Huey <me@kylehuey.com> - 2016-11-01 02:50 +0100
  [PATCH v8 2/7] x86/arch_prctl/64: Rename do_arch_prctl to do_arch_prctl_64 Kyle Huey <me@kylehuey.com> - 2016-11-01 02:50 +0100

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