Re: [RFC PATCH v1 05/28] KVM: SVM: prepare for new bit definition in nested_ctl
From: Borislav Petkov <hidden>
Date: 2016-09-22 14:17:57
Also in:
kvm, linux-crypto, linux-efi, lkml
On Mon, Aug 22, 2016 at 07:24:32PM -0400, Brijesh Singh wrote:
From: Tom Lendacky <thomas.lendacky@amd.com> Currently the nested_ctl variable in the vmcb_control_area structure is used to indicate nested paging support. The nested paging support field is actually defined as bit 0 of the this field. In order to support a new feature flag the usage of the nested_ctl and nested paging support must be converted to operate on a single bit. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> --- arch/x86/include/asm/svm.h | 2 ++ arch/x86/kvm/svm.c | 7 ++++--- 2 files changed, 6 insertions(+), 3 deletions(-)
Reviewed-by: Borislav Petkov <redacted>
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix ImendA?rffer, Jane Smithard, Graham Norton, HRB 21284 (AG NA 1/4 rnberg)
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