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 9A78831F990; Mon, 12 Oct 2026 13:11:02 +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=1791810664; cv=none; b=QNQDT4B0Cju+AIbdzEsHzRgeK9E6PSKQ4NK/viGCxOqT4C8lNYYvVKiDMI2OSiPcQupCsGsQREJeHzITdZZng4f0Vtsywk/PHhUWCz87EFodVylkYyCYn+ccUfC5rKq+ytRyfZpln6gCOimBzSsgUfbGalkFZt/Jtd2APAHAVFE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791810664; c=relaxed/simple; bh=OurCOLfCiEt+Kpm0SrAHWEr04uzDPUF7IJOz8rahb6Y=; h=Message-ID:From:Subject:To:Cc:In-Reply-To:References:Content-Type: Date; b=D/f6nL4Gl512FnJ8VuSBaXEL1Y2AJ13WcCfLGnsNgkea1Ey8zsjKCEd+JaQPHp1t+iod0FWj6rG4Yu2AGHOQXgeyFM+6vKWXrhCpBWD/a25OPbGaQS7RCffNUm7AMokNUG8u4/XwUeoJNToY5sy9kTD8LxXTKYdc2e2Ve+plrxs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oEY/At3T; 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="oEY/At3T" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91F3F1F0089B; Mon, 12 Oct 2026 13:11:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791810662; bh=OurCOLfCiEt+Kpm0SrAHWEr04uzDPUF7IJOz8rahb6Y=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=oEY/At3T0sliAaJFb+UeYNCwV108mu5w7z/CL0///bw4lIcBCPQZkTYkRJeNvQTNt hbFQkfHSFxg73S4aGbnmqvPGPA+m4cYXzZ1hKIwQQdo9D+RW0NbT7YYRMMexIulyWs v7eH1667tMVWt9H+Ef2Y3vWe6cfv8woex1tNq1D5dHsBDudSQVUqWlGjhjVlDDkNxx hyGzrL0cGU+BQBmaGI8OAhaCK9RQxFFobSruAAbDtrN57HoqH94CNitzL/jBysBKg5 UHwMeirLLTdz3ti1MzUip2HEm9wdrGqOEy7U6o2Tu0S1k0de7XPlacvdbDQWlRZFDY /HyAxjl9LXA9w== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v10 01/18] PCI/P2PDMA: Document the TLP attribute assumptions Reply-To: sashiko-reviews@lists.linux.dev To: "Leon Romanovsky" Cc: linux-rdma@vger.kernel.org, dri-devel@lists.freedesktop.org, media-ci@linuxtv.org, linux-pci@vger.kernel.org, kvm@vger.kernel.org In-Reply-To: <20261012-fix-p2p-acs-v4-0-v10-1-6ffe7b7a4517@nvidia.com> References: <20261012-fix-p2p-acs-v4-0-v10-0-6ffe7b7a4517@nvidia.com> <20261012-fix-p2p-acs-v4-0-v10-1-6ffe7b7a4517@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 12 Oct 2026 13:11:02 +0000 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > From: Leon Romanovsky >=20 > P2PDMA selects a mapping without receiving the Request's ordering or > Address Type attributes. Its ACS handles only strictly ordered Requests > carrying an Untranslated address. >=20 > Document that the result is not defined for Relaxed Ordering or > ATS-translated Requests because those TLP attributes can select different > routes through the fabric. >=20 > Reviewed-by: Logan Gunthorpe > Tested-by: Tushar Dave > Signed-off-by: Leon Romanovsky Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261012-fix-p2p-ac= s-v4-0-v10-0-6ffe7b7a4517@nvidia.com?part=3D1