Re: [PATCH] kvm: vmx: Scrub hardware GPRs at VM-exit

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2018-01-08 15:53 GMT+01:00 Paolo Bonzini <pbonzini@xxxxxxxxxx>:
> On 08/01/2018 10:57, Jan Kiszka wrote:
>>>> Shouldn't this be done on AMD as well, or is the answer "microcode
>>>> update" there?
>>>>
>>>> Jan
>>> Paolo added it, already in linus tree Linux 4.15-rc7
>>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0cb5b30698fdc8f6b4646012e3acb4ddce430788
>> Thanks, I didn't noticed this.
>
> Yeah, they were posted in a separate thread.  (Actually Ashok Raj's
> patch was mine, :) but I went with Jim's VMX part and attribution
> because he actually tested it with Google's reproducer).
>
> Paolo
Thanks Paolo, should we mark it for stable as this bug is so well
known, the change seems easy to backport?

Thanks,
Jack



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