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-pbonz...@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
