From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0DD054334B4; Wed, 22 Jul 2026 17:43:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784742210; cv=none; b=g1Q36IncmtXKipAYhTCcImIzLwB+QA6xoirMkyd6rzrh3zveQESh2c9kJ9yGUT6ei4meV2Z+jYpvrIeWEGNaMvduxW+SOkwGWPLUDyewvM4r7ugfa6G+modKkEeKc61P9XnzV7elanQVqUww3/rNbUexQt9ZgBSNJAXlSnQ16fk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784742210; c=relaxed/simple; bh=9Xmknx25XMoDQz3LYQmyRbvmKkdX/M2SE/i4DR+Jqhk=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; b=IkDi+vLj0nXw+pftzNIYUi6RZFwl/P6TQRbESDlaOnLkbCAQg/2vGKMgvakQvIS3393hobGyWhY3PnOkgJUy3xR20/L6mgWMPnIWf2WlMaPXc5AvcuilZCC8UTrcwgHMkO39tDG3LVXAMndgevQyPuMmTUW07jxt2Ag/h2yyEHA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PjwYlHph; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PjwYlHph" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47A691F000E9; Wed, 22 Jul 2026 17:43:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784742206; bh=SdbvsQGKH88GZhvyhkB7U/0tkgghxShyRp/mxneyu4Y=; h=Date:From:To:Cc:Subject:In-Reply-To; b=PjwYlHphSQWSj4tWgG2uwoRvKJKjHfTSGgOJfPc6K/kqeokCj0XKH6IFKZrL77LcA Co72PW5yT7Tjjv6YqKWXuSqO6VpaRneiLvE+6xmOXPLPv0hNodDafxp3LKTH6BLVAv 9dGPLZZ9dHq/EZKSyZWXL7JWFG1rh6miNlc+BgVI0ifw6nNZc8HTO5oKbFoHdsT8sx KchFw1D0eVhfUBWRKh+hVDcJ4D+55wIT+WguKaTSAjOxbT5nY3dtAQXkKhmY+rPnVj H67laPTzqF7IGEUpuCndYLnvEGOFWs0H8M07ubT62LJCFLRHrFl0OzFpUhddIMpEAu T2O5cGuDeIcsw== Date: Wed, 22 Jul 2026 12:43:25 -0500 From: Bjorn Helgaas To: Leon Romanovsky Cc: Bjorn Helgaas , Logan Gunthorpe , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] PCI/P2PDMA: Add Nvidia Vera Rubin device to P2P whitelist Message-ID: <20260722174325.GA751662@bhelgaas> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260705-p2p-vr-v1-1-3cd45cab3fb4@nvidia.com> On Sun, Jul 05, 2026 at 12:54:07PM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky > > 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 Applied to pci/p2pdma for v7.3, thanks for the reminder! > --- > drivers/pci/p2pdma.c | 5 +++++ > 1 file changed, 5 insertions(+) > > 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 >