[edk2-devel] [RESEND PATCH v3 0/4] Fix OvmfXen boot failure due to s3 support state

[Lin, Gary (HPS OE-Linux)]

When using HVM Direct kernel boot with OvmfXen, it could fail at the
S3BootScript due to the inconsistency between QemuFwCfgS3Enabled()
and PcdAcpiS3Enable.

This patch series initializes PcdAcpiS3Enable in 
. Besides, QemuFwCfgS3Enabled() is
replaced with PcdAcpiS3Enable in several OVMF libraries to avoid the
potential inconsistency.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3573

v3:
  - Update the description per Anthony's suggestion
  - Add the bugzilla links
  - Move the QemuKernelLoaderFsDxe patch out of this patch series
    and make it an independent patch
v2:
  - Amend the description and address "HVM Direct Kernel Boot"
  - Add the comment for the conditional test of QemuFwCfgS3Enabled()
  - Remove unused QemuFwCfgLib
  - Update my email address

Cc: Ard Biesheuvel <ardb+tianocore at kernel.org>
Cc: Jiewen Yao <jiewen.yao at intel.com>
Cc: Jordan Justen <jordan.l.justen at intel.com>
Cc: Gerd Hoffmann <kraxel at redhat.com>
Cc: Anthony Perard <anthony.perard at citrix.com>
Cc: Julien Grall <julien at xen.org>
Cc: Jim Fehlig <jfehlig at suse.com>
Cc: Joey Li <jlee at suse.com>

Gary Lin (4):
  OvmfPkg/OvmfXen: set PcdAcpiS3Enable at initialization
  OvmfPkg/LockBoxLib: use PcdAcpiS3Enable to detect S3 support
  OvmfPkg/PlatformBootManagerLib: use PcdAcpiS3Enable to detect S3
    support
  OvmfPkg/SmmControl2Dxe: use PcdAcpiS3Enable to detect S3 support

 OvmfPkg/Library/LockBoxLib/LockBoxDxeLib.inf        |  3 +--
 .../PlatformBootManagerLib.inf                      |  1 +
 OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.inf           |  2 ++
 OvmfPkg/XenPlatformPei/XenPlatformPei.inf           |  2 ++
 OvmfPkg/Library/LockBoxLib/LockBoxDxe.c             |  4 +---
 .../Library/PlatformBootManagerLib/BdsPlatform.c    |  2 +-
 OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.c             |  4 +---
 OvmfPkg/XenPlatformPei/Platform.c                   | 13 +++++++++++++
 8 files changed, 22 insertions(+), 9 deletions(-)

-- 
2.31.1



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