Hi Sunil, 

Happy you like that! I will CC all the related maintainers by that python 
script next time. 

Thanks! 
Qingyu 

-----原始邮件----- 
发件人: "Sunil V L" <suni...@ventanamicro.com> 
收件人: "Li, Yong" <yong...@intel.com> 
抄送: devel@edk2.groups.io, 2931013...@sjtu.edu.cn, "Warkentin, Andrei" 
<andrei.warken...@intel.com> 
已发送邮件: 星期三, 8 月 16, 2023 05:03:00 PM 
主题: Re: [edk2-devel] [PATCH] OvmfPkg/RiscVVirt: Fix issues in VarStore Blockmap 
config 

On Wed, Aug 16, 2023 at 07:08:58AM +0000, Li, Yong wrote: 
> Hi Sunil, 
> 
> Qingyu is from Penglai team, when we were working together in enabling 
> StandaloneMm variable service, 
> we found an issue in OvmfPkg/RiscVVirt/VarStore.fdf.inc, in which the 
> blockmap config is not aligned with the value in 
> OvmfPkg/RiscVVirt/Library/VirtNorFlashPlatformLib/VirtNorFlashStaticLib.c, 
> which is SIZE_256KB 
> 
> That mis-alignment won't cause any issue if the variable size is small and 
> less than 0x1000, but if store more data in the flash device then it will 
> cause data loss issue during reboot. 
> Once reboot if any FV header data is corrupted it will result the whole 
> variable system be re-initialized. 
> 
> Please help review the patch and give the comments, thanks 
> 
Hi Yong Li, 

Thank you very much for providing the context. Sorry, I actually had 
missed this. 

Hi Quingyu Shang, 

The patch LGTM. Thanks a lot for finding the issue and fixing it. In 
future, could you please run BaseTools/Scripts/GetMaintainer.py on the 
patches and CC all the people it lists using "Cc:" tag? 

Reviewed-by: Sunil V L <suni...@ventanamicro.com> 

Thanks! 
Sunil 


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