Re: [edk2-devel] [PATCH v5 2/2] OvmfPkg/RiscVVirt: Override for RV CPU Features

["Laszlo Ersek" <lersek@redhat.com>]

On 10/17/23 14:17, Dhaval Sharma wrote:
> This PCD provides a way for platform to override any
> HW features that are default enabled by previous stages
> of FW (like OpenSBI). For the case where previous/prev
> stage has disabled the feature, this override is not
> useful and its usage should be avoided.
> 
> Ard Biesheuvel <ardb+tianocore@kernel.org>
> Jiewen Yao <jiewen.yao@intel.com>
> Jordan Justen <jordan.l.justen@intel.com>
> Gerd Hoffmann <kraxel@redhat.com>
> Sunil V L <sunilvl@ventanamicro.com>
> Andrei Warkentin <andrei.warkentin@intel.com>

(4) You forgot to prepend "Cc:".

(5) The cover letter (0/2 email here) should contain all the Cc: tags
from the patches' commit messages, so that whoever gets at least one
patch CC'd from the series also get the cover letter for the series.

Thanks
Laszlo

> 
> Signed-off-by: Dhaval Sharma <dhaval@rivosinc.com>
> ---
>  OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc b/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc
> index fe320525153f..8b5e010316ba 100644
> --- a/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc
> +++ b/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc
> @@ -203,6 +203,8 @@ [PcdsFeatureFlag]
>    gEfiMdeModulePkgTokenSpaceGuid.PcdInstallAcpiSdtProtocol|TRUE
>  
>  [PcdsFixedAtBuild.common]
> +  gEfiMdePkgTokenSpaceGuid.PcdRVFeatureOverride|0
> +
>    gEfiMdePkgTokenSpaceGuid.PcdMaximumUnicodeStringLength|1000000
>    gEfiMdePkgTokenSpaceGuid.PcdMaximumAsciiStringLength|1000000
>    gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|0



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