On Sat, Sep 16, 2017 at 07:34:18AM -0500, Brijesh Singh wrote: > The guest physical memory area holding the struct pvclock_wall_clock and > struct pvclock_vcpu_time_info are shared with the hypervisor. Hypervisor
the hypervisor. It ... > periodically updates the contents of the memory. When SEV is active, we > must clear the encryption attributes from the shared memory pages so that > both hypervisor and guest can access the data. > > Cc: Thomas Gleixner <t...@linutronix.de> > Cc: Ingo Molnar <mi...@redhat.com> > Cc: "H. Peter Anvin" <h...@zytor.com> > Cc: Borislav Petkov <b...@suse.de> > Cc: Paolo Bonzini <pbonz...@redhat.com> > Cc: "Radim Krčmář" <rkrc...@redhat.com> > Cc: Tom Lendacky <thomas.lenda...@amd.com> > Cc: x...@kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: k...@vger.kernel.org > Signed-off-by: Brijesh Singh <brijesh.si...@amd.com> > --- > arch/x86/entry/vdso/vma.c | 5 ++-- > arch/x86/kernel/kvmclock.c | 65 > ++++++++++++++++++++++++++++++++++++++-------- > 2 files changed, 57 insertions(+), 13 deletions(-) Otherwise: Reviewed-by: Borislav Petkov <b...@suse.de> -- Regards/Gruss, Boris. SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --