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SubjectRE: [PATCH 10/19] kvm: x86: Emulate WRMSR of guest IA32_XFD
Date
Hi, Thomas,

> From: Thomas Gleixner <tglx@linutronix.de>
> Sent: Tuesday, December 14, 2021 5:23 AM
>
> Paolo,
>
> On Mon, Dec 13 2021 at 20:45, Thomas Gleixner wrote:
> > On Mon, Dec 13 2021 at 16:06, Paolo Bonzini wrote:
> >> That said, I think xfd_update_state should not have an argument.
> >> current->thread.fpu.fpstate->xfd is the only fpstate that should be
> >> synced with the xfd_state per-CPU variable.
> >
> > I'm looking into this right now. The whole restore versus runtime thing
> > needs to be handled differently.
>

After looking at your series, I think it missed Paolo's comment
about changing xfd_update_state() to accept no argument.

Thanks
Kevin

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