Re: [PATCH v2 07/12] x86/sev: Replace occurrences of sev_es_active() with prot_guest_has()
From: Borislav Petkov <bp@alien8.de>
Date: 2021-08-17 10:07:30
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amd-gfx, dri-devel, kexec, kvm, linux-efi, linux-fsdevel, linux-iommu, linux-s390, lkml, platform-driver-x86
On Fri, Aug 13, 2021 at 11:59:26AM -0500, Tom Lendacky wrote:
Replace occurrences of sev_es_active() with the more generic prot_guest_has() using PATTR_GUEST_PROT_STATE, except for in arch/x86/kernel/sev*.c and arch/x86/mm/mem_encrypt*.c where PATTR_SEV_ES will be used. If future support is added for other memory encyrption techonologies, the use of PATTR_GUEST_PROT_STATE can be updated, as required, to specifically use PATTR_SEV_ES. Cc: Thomas Gleixner <redacted> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> --- arch/x86/include/asm/mem_encrypt.h | 2 -- arch/x86/kernel/sev.c | 6 +++--- arch/x86/mm/mem_encrypt.c | 7 +++---- arch/x86/realmode/init.c | 3 +-- 4 files changed, 7 insertions(+), 11 deletions(-)
Same comments to this one as for the previous two.
--
Regards/Gruss,
Boris.
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