Re: [PATCH] platform/x86/intel/pmc: Update NVLS PCDS LPM request GUID

[Ilpo Järvinen]

On Mon, 20 Jul 2026, Xi Pardee wrote:

> Now that NVL support is available, update the PCDS_LPM_REQ_GUID for
> Nova Lake S (NVLS) from 0x01091102 to 0x01091103. The PMC core driver
> requires the correct GUID to load successfully.

Hi,

You need to explain why this has to be changed. Preferrably so that it is
followable to anyone without inside knowledge.

> Signed-off-by: Xi Pardee <xi.pardee@xxxxxxxxxxxxxxx>
> ---
>  drivers/platform/x86/intel/pmc/nvl.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/platform/x86/intel/pmc/nvl.c b/drivers/platform/x86/intel/pmc/nvl.c
> index 8dabf2511dd9d..1ed02332dbfce 100644
> --- a/drivers/platform/x86/intel/pmc/nvl.c
> +++ b/drivers/platform/x86/intel/pmc/nvl.c
> @@ -14,7 +14,7 @@
>  /* PMC SSRAM PMT Telemetry GUIDS */
>  #define PCDH_LPM_REQ_GUID 0x01093101
>  #define PCHS_LPM_REQ_GUID 0x01092101
> -#define PCDS_LPM_REQ_GUID 0x01091102
> +#define PCDS_LPM_REQ_GUID 0x01091103
>  
>  /*
>   * Die Mapping to Product.
> 

-- 
 i.