Resize the MEMFD section of AmdSevX64.fdf and reorder its pages so that
it matches the same size and order used in OvmfPkgX64.fdf.
After this change, this is the difference in the MEMFD of the two
targets:
$ diff -u \
<(sed -ne '/FD.MEMFD/,/FV.SECFV/p' OvmfPkg/OvmfPkgX64.fdf) \
<(sed -ne '/FD.MEMFD/,/FV.SECFV/p' OvmfPkg/AmdSev/AmdSevX64.fdf)
--- /dev/fd/63 2023-02-16 07:06:15.365308683 +0000
+++ /dev/fd/62 2023-02-16 07:06:15.365308683 +0000
@@ -32,6 +32,12 @@
0x00E000|0x001000
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfCpuidBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfCpuidSize
+0x00F000|0x000C00
+gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretBase|gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretSize
+
+0x00FC00|0x000400
+gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableBase|gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableSize
+
0x010000|0x010000
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize
Signed-off-by: Dov Murik <dovmu...@linux.ibm.com>
---
OvmfPkg/AmdSev/AmdSevX64.fdf | 27 ++++++++++----------
1 file changed, 14 insertions(+), 13 deletions(-)
diff --git a/OvmfPkg/AmdSev/AmdSevX64.fdf b/OvmfPkg/AmdSev/AmdSevX64.fdf
index 5fb3b5d27632..54ba9ecf5149 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.fdf
+++ b/OvmfPkg/AmdSev/AmdSevX64.fdf
@@ -36,10 +36,10 @@ FV = SECFV
[FD.MEMFD]
BaseAddress = $(MEMFD_BASE_ADDRESS)
-Size = 0xD00000
+Size = 0xE00000
ErasePolarity = 1
BlockSize = 0x10000
-NumBlocks = 0xD0
+NumBlocks = 0xE0
0x000000|0x006000
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesSize
@@ -59,21 +59,21 @@
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmf
0x00B000|0x001000
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaSize
-0x00C000|0x000C00
-gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretBase|gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretSize
-
-0x00CC00|0x000400
-gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableBase|gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableSize
-
-0x00D000|0x001000
+0x00C000|0x001000
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupSize
-0x00E000|0x001000
+0x00D000|0x001000
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSnpSecretsBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSnpSecretsSize
-0x00F000|0x001000
+0x00E000|0x001000
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfCpuidBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfCpuidSize
+0x00F000|0x000C00
+gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretBase|gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretSize
+
+0x00FC00|0x000400
+gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableBase|gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableSize
+
0x010000|0x010000
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize
@@ -81,12 +81,13 @@
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|gUefiOvmfPkgTokenSpaceGuid.P
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvSize
FV = PEIFV
-0x100000|0xC00000
+0x100000|0xD00000
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize
FV = DXEFV
##########################################################################################
-# Set the SEV-ES specific work area PCDs
+# Set the SEV-ES specific work area PCDs (used for all forms of SEV since the
+# the SEV STATUS MSR is now saved in the work area)
#
SET gUefiCpuPkgTokenSpaceGuid.PcdSevEsWorkAreaBase = $(MEMFD_BASE_ADDRESS) +
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaBase +
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfConfidentialComputingWorkAreaHeader
SET gUefiCpuPkgTokenSpaceGuid.PcdSevEsWorkAreaSize =
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaSize -
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfConfidentialComputingWorkAreaHeader
--
2.25.1
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