[edk2-devel] [PATCH 1/2] OvmfPkg/OvmfPkgX64: Add SEV launch secret and hashes table areas to MEMFD

[Dov Murik]

The SEV launch secret area and the QEMU hashes table area were specified
in the OvmfPkg/AmdSev/AmdSevX64 MEMFD but not in OvmfPkg/OvmfPkgX64.

Add them in OvmfPkgX64.fdf.

After this change the two MEMFD descriptions are identical:

    $ sed -n -e '/FD.MEMFD/,/FV.SECFV/p' OvmfPkg/OvmfPkgX64.fdf | sha1sum
    6ff89173952413fbdb7ffbbf42f8bc389c928500  -
    $ sed -n -e '/FD.MEMFD/,/FV.SECFV/p' OvmfPkg/AmdSev/AmdSevX64.fdf | sha1sum
    6ff89173952413fbdb7ffbbf42f8bc389c928500  -

Signed-off-by: Dov Murik <dovmurik at linux.ibm.com>
Reported-by: Brijesh Singh <brijesh.singh at amd.com>
Cc: Ard Biesheuvel <ardb+tianocore at kernel.org>
Cc: Jordan Justen <jordan.l.justen at intel.com>
Cc: Gerd Hoffmann <kraxel at redhat.com>
Cc: Brijesh Singh <brijesh.singh at amd.com>
Cc: Erdem Aktas <erdemaktas at google.com>
Cc: James Bottomley <jejb at linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao at intel.com>
Cc: Min Xu <min.m.xu at intel.com>
Cc: Tom Lendacky <thomas.lendacky at amd.com>
---
 OvmfPkg/OvmfPkgX64.fdf | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf
index b6cc3cabdd69..ee323082b465 100644
--- a/OvmfPkg/OvmfPkgX64.fdf
+++ b/OvmfPkg/OvmfPkgX64.fdf
@@ -85,7 +85,13 @@ [FD.MEMFD]
 0x00B000|0x001000
 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaSize
 
-0x00C000|0x001000
+0x00C000|0x000C00
+gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretBase|gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretSize
+
+0x00CC00|0x000400
+gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableBase|gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableSize
+
+0x00D000|0x001000
 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupSize
 
 0x010000|0x010000
-- 
2.25.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#83098): https://edk2.groups.io/g/devel/message/83098
Mute This Topic: https://groups.io/mt/86761214/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-