Haozhong Zhang writes:
> On 11/25/15 10:45, Bandan Das wrote:
>> Haozhong Zhang writes:
>>
>> > This patch removes the vpid check when emulating nested invvpid
>> > instruction of type all-contexts invalidation. The existing code is
>> >
On 11/25/15 10:45, Bandan Das wrote:
> Haozhong Zhang writes:
>
> > This patch removes the vpid check when emulating nested invvpid
> > instruction of type all-contexts invalidation. The existing code is
> > incorrect because:
> > (1) According to Intel SDM Vol 3,
Haozhong Zhang writes:
> This patch removes the vpid check when emulating nested invvpid
> instruction of type all-contexts invalidation. The existing code is
> incorrect because:
> (1) According to Intel SDM Vol 3, Section "INVVPID - Invalidate
> Translations
On 25/11/2015 16:45, Bandan Das wrote:
> Haozhong Zhang writes:
>
>> This patch removes the vpid check when emulating nested invvpid
>> instruction of type all-contexts invalidation. The existing code is
>> incorrect because:
>> (1) According to Intel SDM Vol 3,
This patch removes the vpid check when emulating nested invvpid
instruction of type all-contexts invalidation. The existing code is
incorrect because:
(1) According to Intel SDM Vol 3, Section "INVVPID - Invalidate
Translations Based on VPID", invvpid instruction does not check
vpid in