Re: [PATCH 0/2] Remaining work for PKS Implementation

[Paolo Bonzini]

On 05/02/21 09:33, Chenyi Qiang wrote:
> Protection Keys for Supervisor Pages (PKS) is a feature that extends the
> Protection Keys architecture to support thread-specific permission
> restrictions on superviosr pages, which works similar to an existing
> feature named PKU (protecting user-mode pages).
>
> Thanks Paolo to send out the PKS QEMU implemention at:
> https://lore.kernel.org/qemu-devel/20210127093540.472624-1-pbonzini@redhat.com/
>
> This patch series is just to add the remaining part, i.e. the support
> for save/load PKRS and expose the vmx entry/exit load controls to guest.
>
> Chenyi Qiang (2):
>    target/i386: Add support for save/load IA32_PKRS MSR
>    target/i386: Expose VMX entry/exit load pkrs control bits
>
>   target/i386/cpu.c     |  4 ++--
>   target/i386/cpu.h     |  2 ++
>   target/i386/kvm/kvm.c | 13 +++++++++++++
>   3 files changed, 17 insertions(+), 2 deletions(-)

Queued, thanks.

Paolo