From: "Dov Murik" <dovmurik@linux.ibm.com>
To: devel@edk2.groups.io
Cc: Dov Murik <dovmurik@linux.ibm.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Jiewen Yao <jiewen.yao@intel.com>,
Jordan Justen <jordan.l.justen@intel.com>,
Gerd Hoffmann <kraxel@redhat.com>,
Brijesh Singh <brijesh.singh@amd.com>,
Erdem Aktas <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>, Min Xu <min.m.xu@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Tobin Feldman-Fitzthum <tobin@linux.ibm.com>
Subject: [PATCH 1/2] OvmfPkg/AmdSev: Reorder MEMFD pages to match the order in OvmfPkgX64.fdf
Date: Mon, 28 Mar 2022 18:45:29 +0000 [thread overview]
Message-ID: <20220328184530.86797-2-dovmurik@linux.ibm.com> (raw)
In-Reply-To: <20220328184530.86797-1-dovmurik@linux.ibm.com>
Reorder the pages in the MEMFD section of AmdSevX64.fdf so that it
matches the same 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 2022-03-28 18:07:59.657531210 +0000
+++ /dev/fd/62 2022-03-28 18:07:59.657531210 +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
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Tobin Feldman-Fitzthum <tobin@linux.ibm.com>
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
---
OvmfPkg/AmdSev/AmdSevX64.fdf | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/OvmfPkg/AmdSev/AmdSevX64.fdf b/OvmfPkg/AmdSev/AmdSevX64.fdf
index 31f2be66361f..208f969cefc9 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.fdf
+++ b/OvmfPkg/AmdSev/AmdSevX64.fdf
@@ -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
--
2.20.1
next prev parent reply other threads:[~2022-03-28 18:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-28 18:45 [PATCH 0/2] OvmfPkg: Enable measured direct boot on AMD SEV-SNP Dov Murik
2022-03-28 18:45 ` Dov Murik [this message]
2022-03-29 11:36 ` [PATCH 1/2] OvmfPkg/AmdSev: Reorder MEMFD pages to match the order in OvmfPkgX64.fdf Gerd Hoffmann
2022-03-29 12:32 ` Dov Murik
2022-03-30 5:14 ` Gerd Hoffmann
2022-03-30 5:58 ` Dov Murik
2022-03-28 18:45 ` [PATCH 2/2] OvmfPkg/ResetVector: Exclude SEV launch secrets page from pre-validation Dov Murik
2022-03-30 5:20 ` Gerd Hoffmann
2022-03-30 6:04 ` Dov Murik
2022-03-30 19:27 ` Brijesh Singh
2022-03-30 19:31 ` Dov Murik
2022-03-30 19:35 ` Brijesh Singh
2022-03-30 20:35 ` Dov Murik
2022-03-31 7:49 ` Gerd Hoffmann
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