Brijesh Singh 63c50d3ff2 OvmfPkg/ResetVector: cache the SEV status MSR value in workarea ... BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3582 In order to probe the SEV feature the BaseMemEncryptLib and Reset vector reads the SEV_STATUS MSR. Cache the value on the first read in the workarea. In the next patches the value saved in the workarea will be used by the BaseMemEncryptLib. This not only eliminates the extra MSR reads it also helps cleaning up the code in BaseMemEncryptLib. Cc: Min Xu <min.m.xu@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Acked-by: Jiewen Yao <jiewen.yao@intel.com>		2022-02-28 02:46:08 +00:00
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Ia32	OvmfPkg: Replace BSD License with BSD+Patent License	2019-04-09 10:58:19 -07:00
X64	OvmfPkg: Replace BSD License with BSD+Patent License	2019-04-09 10:58:19 -07:00
AmdSev.c	OvmfPkg/ResetVector: cache the SEV status MSR value in workarea	2022-02-28 02:46:08 +00:00
AmdSev.h	OvmfPkg/SecMain: validate the memory used for decompressing Fv	2021-12-09 06:28:10 +00:00
SecMain.c	OvmfPkg/SecMain: validate the memory used for decompressing Fv	2021-12-09 06:28:10 +00:00
SecMain.inf	OvmfPkg/SecMain: validate the memory used for decompressing Fv	2021-12-09 06:28:10 +00:00