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

[Jim Fehlig via groups.io]

On 8/23/21 1:09 AM, Gary Lin wrote:
> 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.
> 
> Bugzilla links:
>    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: 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(-)

Tested-by: Jim Fehlig <jfehlig at suse.com>

Regards,
Jim



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