Re: [PATCH] PCI/P2PDMA: Add Nvidia Vera Rubin device to P2P whitelist

[Leon Romanovsky <leon@kernel.org>]

On Sun, Jul 05, 2026 at 12:54:07PM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@nvidia.com>
> 
> Nvidia Vera Rubin platforms support PCI peer‑to‑peer transactions.
> Add them to the P2P whitelist to enable this functionality.
> 
> Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
> ---
>  drivers/pci/p2pdma.c | 5 +++++
>  1 file changed, 5 insertions(+)

Bjorn,

Is anything else missing? Can you please merge it?

Thanks

> 
> diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
> index b2d5266f8653..9334eb314663 100644
> --- a/drivers/pci/p2pdma.c
> +++ b/drivers/pci/p2pdma.c
> @@ -564,6 +564,11 @@ static const struct pci_p2pdma_whitelist_entry {
>  	{PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_QAT_6XXX, 0},
>  	/* Google SoCs. */
>  	{PCI_VENDOR_ID_GOOGLE,	PCI_ANY_ID, 0},
> +	/* Nvidia CPUs */
> +	{PCI_VENDOR_ID_NVIDIA, 0x2f95, 0},
> +	{PCI_VENDOR_ID_NVIDIA, 0x2f96, 0},
> +	{PCI_VENDOR_ID_NVIDIA, 0x2f97, 0},
> +	{PCI_VENDOR_ID_NVIDIA, 0x2f98, 0},
>  	{}
>  };
>  
> 
> ---
> base-commit: dc59e4fea9d83f03bad6bddf3fa2e52491777482
> change-id: 20260615-p2p-vr-514bd262a839
> 
> Best regards,
> --  
> Leon Romanovsky <leonro@nvidia.com>
> 
>