4d96f9109109be93618050a50cabb8df7c931ba7 - linux

commit	4d96f9109109be93618050a50cabb8df7c931ba7	[log] [tgz]
author	Tom Lendacky <thomas.lendacky@amd.com>	Wed Sep 08 17:58:37 2021 -0500
committer	Borislav Petkov <bp@suse.de>	Mon Oct 04 11:46:58 2021 +0200
tree	dde3455d1a40572c7d51ef373b3e027031ddbf20
parent	32cb4d02fb02cae2e0696c1ce92d8195574faf59 [diff]

x86/sev: Replace occurrences of sev_active() with cc_platform_has()

Replace uses of sev_active() with the more generic cc_platform_has()
using CC_ATTR_GUEST_MEM_ENCRYPT. If future support is added for other
memory encryption technologies, the use of CC_ATTR_GUEST_MEM_ENCRYPT
can be updated, as required.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210928191009.32551-7-bp@alien8.de

arch/x86/include/asm/mem_encrypt.h[diff]
arch/x86/kernel/crash_dump_64.c[diff]
arch/x86/kernel/kvm.c[diff]
arch/x86/kernel/kvmclock.c[diff]
arch/x86/kernel/machine_kexec_64.c[diff]
arch/x86/kvm/svm/svm.c[diff]
arch/x86/mm/ioremap.c[diff]
arch/x86/mm/mem_encrypt.c[diff]
arch/x86/platform/efi/efi_64.c[diff]

9 files changed

tree: dde3455d1a40572c7d51ef373b3e027031ddbf20