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

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2018-01-09 9:43 GMT+01:00 Paolo Bonzini <pbonzini@xxxxxxxxxx>:
> On 09/01/2018 09:27, Jack Wang wrote:
>> 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?
>
> Yes, I will mark it for stable.
>
> Paolo
Thanks!

Jack



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