On Fri, Aug 7, 2020 at 1:46 AM Chenyi Qiang wrote:
>
> PKS(Protection Keys for Supervisor Pages) is a feature that extends the
> Protection Key architecture to support thread-specific permission
> restrictions on supervisor pages.
>
> A new PKS MSR(PKRS) is defined in kernel to support PKS, which
PKS(Protection Keys for Supervisor Pages) is a feature that extends the
Protection Key architecture to support thread-specific permission
restrictions on supervisor pages.
A new PKS MSR(PKRS) is defined in kernel to support PKS, which holds a
set of permissions associated with each protection
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