RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429

Add macros CC_GUEST_IS_SEV / CC_GUEST_IS_TDX to check SEV / TDX guest.

Cc: Michael Roth <michael.roth@...>
Cc: Ray Ni <ray.ni@...>
Cc: Rahul Kumar <rahul1.kumar@...>
Cc: Eric Dong <eric.dong@...>
Cc: James Bottomley <jejb@...>
Cc: Min Xu <min.m.xu@...>
Cc: Jiewen Yao <jiewen.yao@...>
Cc: Tom Lendacky <thomas.lendacky@...>
Cc: Jordan Justen <jordan.l.justen@...>
Cc: Ard Biesheuvel <ardb+tianocore@...>
Cc: Erdem Aktas <erdemaktas@...>
Cc: Gerd Hoffmann <kraxel@...>
Cc: Michael D Kinney <michael.d.kinney@...>
Cc: Liming Gao <gaoliming@...>
Cc: Zhiguang Liu <zhiguang.liu@...>
Acked-by: Gerd Hoffmann <kraxel@...>
Reviewed-by: Liming Gao <gaoliming@...>
Signed-off-by: Min Xu <min.m.xu@...>
---
MdePkg/Include/ConfidentialComputingGuestAttr.h | 3 +++
1 file changed, 3 insertions(+)

diff --git a/MdePkg/Include/ConfidentialComputingGuestAttr.h b/MdePkg/Include/ConfidentialComputingGuestAttr.h
index 6a1301801519..dd2541c6dcdf 100644
--- a/MdePkg/Include/ConfidentialComputingGuestAttr.h
+++ b/MdePkg/Include/ConfidentialComputingGuestAttr.h
@@ -22,4 +22,7 @@ typedef enum {
CCAttrIntelTdx = 0x200,
} CONFIDENTIAL_COMPUTING_GUEST_ATTR;

+#define CC_GUEST_IS_TDX(x) ((x) == CCAttrIntelTdx)
+#define CC_GUEST_IS_SEV(x) ((x) == CCAttrAmdSev || (x) == CCAttrAmdSevEs || (x) == CCAttrAmdSevSnp)
+
#endif
--
2.29.2.windows.2