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 5FC033DF01C; Tue, 29 Sep 2026 17:44:15 +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=1790703856; cv=none; b=dDQUIODwAMwEkkz70jQngluJk2nDCo2rSqkadYmTnJe73JYiekFfu7xbxuAvk7WeHV1R9ZIF74mWudxWhOuio616MSnMusjWycrHeteLcjw8sK/QrGjiT7ZfhKxgPrfm6uCbPTLlWyWGuX+yzs9fZQxKY8Ww/OlnlEmWZ9CFzzQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790703856; c=relaxed/simple; bh=RiNHUwq3fl3EJukGJ7PE2/FITel6+gks+bCaGs8/uTg=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=EMjhBeey8avcEIx64tEsDQpPHkzOXrSsc+xrT6+xszoultYDp3UDLb7zkBDi3/tgM9fCZ2xBT9zmjJhV14pJ/Co0odDQOSZr99R+rhcFKQryPwqHHHtLFeCYU+SxAeuqoFIoTgyroYKjS9eDLz9cEIeNtfb5YT3570HBYVRc/O0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kwNnfAaX; 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="kwNnfAaX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2D8A1F00893; Tue, 29 Sep 2026 17:44:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790703855; bh=RiNHUwq3fl3EJukGJ7PE2/FITel6+gks+bCaGs8/uTg=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=kwNnfAaXRIHKmn9V91FkELXsrc2aNXk+nojFlyyMGoQPLhIGzty92DQukX1IraY7F DNXaN5Kh0ClEQeJ1mDd+TNLzdFsM/CqV1U/Kujf4XpstAqI3u9RWTSdZBCrPjb3BzG 6JZoXDH/vmp8wuM1UxbVexWmYPC5gZZnF5fDDjgDchMlbeHQKppctEQcyQ/Nff+xoY vYMuzoG+1JpYHgUeU2XAvdJ1FSX+0q33rDMYJX2J2uyqZH8svSlZnryeB9fNtJmo0k EpvriOtqfbAYIQxeY+k32mzk6v9zHYD+QoX574yef0qo5ez3OMC0kkZXahrde2/D6C y32Yl4KEBWbug== From: sashiko-bot@kernel.org Subject: Re: [RFC PATCH v2 08/16] vfio/pci: Gate device information queries and DMA-BUF export Reply-To: sashiko-reviews@lists.linux.dev To: "Shameer Kolothum" Cc: linux-pci@vger.kernel.org, kvm@vger.kernel.org In-Reply-To: <20260929173305.204856-9-skolothumtho@nvidia.com> References: <20260929173305.204856-1-skolothumtho@nvidia.com> <20260929173305.204856-9-skolothumtho@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 29 Sep 2026 17:44:14 +0000 Message-Id: <20260929174414.E2D8A1F00893@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > GET_INFO accesses PCI configuration to report AtomicOps support, and > GET_REGION_INFO maps the ROM to validate its contents. Protect these > hardware accesses with access_srcu. >=20 > Hold SRCU through DMA-BUF creation and list insertion so recovery cannot > finish revoking buffers before a concurrent export becomes visible. >=20 > Assisted-by: LLM > Signed-off-by: Shameer Kolothum Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260929173305.2048= 56-1-skolothumtho@nvidia.com?part=3D8