On Fri, 10 May 2024 at 12:08, Dun Tan wrote:
>
> Save MTRR by lockbox in CpuS3DataDxe. In S3 boot,
> The MTRR setting will be restored in S3Resume.c
> in following patches. Then S3Resume.c will wakeup
> all APs to load the MTRR setting. This can avoid
> waking up APs in CpuS3.c.
>
>
Reviewed-by: Ray Ni
Thanks,
Ray
From: Tan, Dun
Sent: Friday, May 10, 2024 18:08
To: devel@edk2.groups.io
Cc: Ard Biesheuvel ; Yao, Jiewen
; Gerd Hoffmann ; Ni, Ray
; Wu, Jiaxin
Subject: [PATCH 02/18] OvmfPkg: Save MTRR by lockbox in CpuS3DataDxe
Save MTRR
Save MTRR by lockbox in CpuS3DataDxe. In S3 boot,
The MTRR setting will be restored in S3Resume.c
in following patches. Then S3Resume.c will wakeup
all APs to load the MTRR setting. This can avoid
waking up APs in CpuS3.c.
Signed-off-by: Dun Tan
Cc: Ard Biesheuvel
Cc: Jiewen Yao
Cc: Gerd
