Re: [PATCH 1/2] KVM: x86: clear stale x86_emulate_ctxt->intercept value

[Paolo Bonzini]

On 03/03/20 17:35, Vitaly Kuznetsov wrote:
>>
>> "f3 a5" is a "rep movsw" instruction, which should not be intercepted
>> at all.  Commit c44b4c6ab80e ("KVM: emulate: clean up initializations in
>> init_decode_cache") reduced the number of fields cleared by
>> init_decode_cache() claiming that they are being cleared elsewhere,
>> 'intercept', however, is left uncleared if the instruction does not have
>> any of the "slow path" flags (NotImpl, Stack, Op3264, Sse, Mmx, CheckPerm,
>> NearBranch, No16 and of course Intercept itself).
> Much better, thanks) Please let me know if you want me to resubmit.

No need, thanks.

Paolo