[PATCH v3 2/4] MdePkg: Add PcdSevSnpSecretsAddress to export SEV-SNP secrets page


Michael Roth <michael.roth@...>
 

OvmfPkg will initially use this to hand off the secrets page address to
UefiCpuPkg, which will need this PCD to access the SEV-SNP secrets page
address. Define this as an MdePkg PCD so it can be accessed by other
packages alongside the secrets page struct defined in MdePkg/Include.

Signed-off-by: Michael Roth <michael.roth@...>
---
MdePkg/MdePkg.dec | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index f1ebf9e251..a365bfcfe8 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -2417,5 +2417,9 @@
# @Prompt Memory encryption attribute
gEfiMdePkgTokenSpaceGuid.PcdConfidentialComputingGuestAttr|0|UINT64|0x0000002e

+ ## This dynamic PCD indicates the location of the SEV-SNP secrets page.
+ # @Prompt SEV-SNP secrets page address
+ gEfiMdePkgTokenSpaceGuid.PcdSevSnpSecretsAddress|0|UINT64|0x0000002f
+
[UserExtensions.TianoCore."ExtraFiles"]
MdePkgExtra.uni
--
2.25.1