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SubjectRe: [Part2 PATCH v6 08/38] KVM: Introduce KVM_MEMORY_ENCRYPT_{UN,}REG_REGION ioctl
On Thu, Oct 19, 2017 at 09:33:43PM -0500, Brijesh Singh wrote:
> If hardware supports memory encryption then KVM_MEMORY_ENCRYPT_REG_REGION
> and KVM_MEMORY_ENCRYPT_UNREG_REGION ioctl's can be used by userspace to
> register/unregister the guest memory regions which may contain the encrypted
> data (e.g guest RAM, PCI BAR, SMRAM etc).
>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: "Radim Krčmář" <rkrcmar@redhat.com>
> Cc: Joerg Roedel <joro@8bytes.org>
> Cc: Borislav Petkov <bp@suse.de>
> Cc: Tom Lendacky <thomas.lendacky@amd.com>
> Cc: x86@kernel.org
> Cc: kvm@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
> ---
> Documentation/virtual/kvm/api.txt | 34 ++++++++++++++++++++++++++++++++++
> arch/x86/include/asm/kvm_host.h | 2 ++
> arch/x86/kvm/x86.c | 24 ++++++++++++++++++++++++
> include/uapi/linux/kvm.h | 8 ++++++++
> 4 files changed, 68 insertions(+)

Reviewed-by: Borislav Petkov <bp@suse.de>
Improvements-by: Borislav Petkov <bp@suse.de>

--
Regards/Gruss,
Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.

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