Messages in this thread | | | Date | Fri, 29 Sep 2017 07:51:27 +0200 | From | Borislav Petkov <> | Subject | Re: [Part1 PATCH v5 16/17] X86/KVM: Decrypt shared per-cpu variables when SEV is active |
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On Wed, Sep 27, 2017 at 10:13:28AM -0500, Brijesh Singh wrote: > When SEV is active, guest memory is encrypted with a guest-specific key, a > guest memory region shared with the hypervisor must be mapped as decrypted > before we can share it. > > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Ingo Molnar <mingo@redhat.com> > Cc: "H. Peter Anvin" <hpa@zytor.com> > Cc: Borislav Petkov <bp@suse.de> > Cc: Paolo Bonzini <pbonzini@redhat.com> > Cc: "Radim Krčmář" <rkrcmar@redhat.com> > Cc: Tom Lendacky <thomas.lendacky@amd.com> > Cc: x86@kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: kvm@vger.kernel.org > Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> > --- > arch/x86/kernel/kvm.c | 41 ++++++++++++++++++++++++++++++++++++++--- > 1 file changed, 38 insertions(+), 3 deletions(-)
Reviewed-by: Borislav Petkov <bp@suse.de>
-- Regards/Gruss, Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --
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