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 B90A03C3F49; Wed, 15 Jul 2026 18:01:29 +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=1784138497; cv=none; b=Rf38o+QltRUtuxlIQQDYJjWg+yHTpP5cEPcf1ttQzMpLPJS/c/twW7CWWLQkPYLhXBL9yhp0MZdgnL1HXWScoZSOEQ4WsdJbk2wKhwLr7KD45vt3G543jhxmugUqQOkaw14ioMkoigx68KBbLCATU70HkaPOGXPVlF4X6E4OX2g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784138497; c=relaxed/simple; bh=fdE70EAdRHhtAUpJdVx33OumCfNiaYfsSJ7WMO6RdV8=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=EGLw1rQOPWr7//zXK0gxuXkAyVohV7RQxDwR5pP0xrSycuewdk0KkDAKw+yLvzW6HHxAgTc90fHK+NccsquDG/mCDgXFq3akLCiFBl3RqZDLKks9Mxo6uXzvhmwJNS10GJmiiZGOyEUJ1e1dtf61egQ7PJmiQlWhcUOsQcmRwLk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZK0eSJpU; 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="ZK0eSJpU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0AD9A1F00A3A; Wed, 15 Jul 2026 18:01:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784138485; bh=dp9YY2Z2mvKIeuvrp9uZXt7NbkRfiOtNxQLNn6A9MdE=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=ZK0eSJpUPToOXhCY8/Rpz7wEn32k7qxiUE91xyhp9bpqKZtf/VmI8LoC3CKk/KGM1 pph8gdGB4MoXrzQfw0dSEfA0rirvW1aCHVw+RNZC7xAuuzL2ynsiOunHnMFuZeudMH SsMU7UOJ9XDnVGqKcU+PxRj4sVK1NhV8FIlmfSNiytDEC0HLZ6am9YIiZe6MGWJOdY CDrVIPbx4+XnNtTbgzsDgoP82v8fGktbLsu+sEYBgL6g1hSXkEQO5ivebtKUGBDsUT m4oZJVtn+F3c9qB2hRFRP6eS9eTXSAetqJhTMyW4t+KH2Mm2gc9604XfH7D478raCe FSEEw0861KD6g== From: sashiko-bot@kernel.org Subject: Re: [PATCH v5 6/9] vfio/pci: Provide a user-facing name for BAR mappings Reply-To: sashiko-reviews@lists.linux.dev To: "Matt Evans" Cc: linux-pci@vger.kernel.org, kvm@vger.kernel.org, dri-devel@lists.freedesktop.org In-Reply-To: <20260715174737.15287-7-matt@ozlabs.org> References: <20260715174737.15287-1-matt@ozlabs.org> <20260715174737.15287-7-matt@ozlabs.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 15 Jul 2026 18:01:24 +0000 Message-Id: <20260715180125.0AD9A1F00A3A@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Since converting BAR mmap()s to using DMABUFs, we lose the original > device path in /proc//maps, lsof, etc. Generate a debug-oriented > synthetic 'filename' based on the cdev, plus BDF, plus resource index. >=20 > This applies only to BAR mappings via the VFIO device fd, as > explicitly-exported DMABUFs are named by userspace via the > DMA_BUF_SET_NAME ioctl. >=20 > Signed-off-by: Matt Evans Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260715174737.1528= 7-1-matt@ozlabs.org?part=3D6