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-rw-r--r--SecurityPkg/SecurityPkg.dec5
1 files changed, 3 insertions, 2 deletions
diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec
index b9c04a3d13..d2f6a6fd12 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -453,9 +453,10 @@
# BIT1 - SHA256.<BR>
# BIT2 - SHA384.<BR>
# BIT3 - SHA512.<BR>
+ # BIT4 - SM3_256.<BR>
# @Prompt Hash mask for TPM 2.0
- # @ValidRange 0x80000001 | 0x00000000 - 0x0000000F
- gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask|0x0000000F|UINT32|0x00010010
+ # @ValidRange 0x80000001 | 0x00000000 - 0x0000001F
+ gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask|0x0000001F|UINT32|0x00010010
## This PCD indicated final BIOS supported Hash mask.
# Bios may choose to register a subset of PcdTpm2HashMask.