From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794426011; b=rr2WdY2V3xEmo30gJ53VeYQd1HHTvGy2F+6rkpaIXSnBJ5VgmwuzcCwzcGySxiMqo8DJ ZvQ1hlkUNPIttV+Q2ApGFVIfMd+oIHAxNOM05nMst2UPtEPBhzrRVJaxfKP98BwE2QCRG NRGwSamSz89nnSEG0ATWJvucd4FCh9Y4bSIXWfhpGdaD0gwo3+DYyWxGmB2jvbg21kHOM wvscAifEYcKCmkD6TH5LBNDyUCbVprWXkb+33q19ksa9NYfEet/hRQc72mxhAdHFItfUM wdZgtfHzgaqc26hzjOZL/l8ZsndoyPWDrEQkmCcflr/PlZ9P7Xh8pn3tw2N0QIMfYCA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794426011; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=pm1bcNRE/uWmBZNEFN3qJx6pFv9VqZlXPRNn85RgFic=; b=qLOAMFXrIbN8zMa+Hglq6pNjvfr9UUQIwwm7I+q82gleC/UwQ+2yeAuE/MZkIpH4KdpF Nyzy+Qjsq9q7itnNSEO5WKwUfzxKdmOL1V00X/ntgWH97OzzpX6TWJ10bTTcWAZD8m7m1 fYkwL6KtUuBIgyBPFWqP8AfNuDzeplVjorfKwnA2DX9AdxvNhWEBtVnqq6nAKbCC1IyHO yWFPF5z0yv7WPmWi/JcGnCj2m5lOHOdzy4Mx17ShSTq2L9TULq1fi2K6vy/Ya4oaoOk8e 2VGCLEH7GY4+WZwcHWw6vvrQ7cp2v6X6tlpjM3YNAZRpyqKg7jSOwTZvHoBrA82eSjA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="Ln/5XxUG"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AD32A606A33C for ; Wed, 11 Nov 2026 19:40:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Ln/5XxUG Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14D471F00A06; Wed, 11 Nov 2026 19:40:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794426011; bh=pm1bcNRE/uWmBZNEFN3qJx6pFv9VqZlXPRNn85RgFic=; h=From:Subject:Reply-To:To:In-Reply-To:References:Date; b=Ln/5XxUG+bFcM1XZ5y111kk8/ttkT371WRE/fAaPqiy/sxKD43dnqH+siWaEaEG3F /tJWIzizH5ypUlaBwL0FKJtJBsmTyufzXrUJHouWAiLyyAaMD4j3anr+6EdDBQSODM 45Tb6CLRhwIqZOuQAH2KIWqVnhX458G7UoEzb+VUcWv66WDCdAuh59CUiTzuUkgV1W qbviFnLmmVz1LFKLwwWnFFHrGl05OtAq/PpKGz7uIfWDVdGUMAYdEwwKvfwG7cQxXD 6ho/JY6sMADIwRL5Hpe2QZoQMfyZ4GV6UFNXkAa9jnMLjLX9OidqacMvIG8bYCeSOy u9l8yRTGFGSxw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [RFC PATCH 5/7] vfio: selftests: Add iommu_map_file() helper Reply-To: sashiko-reviews@lists.linux.dev To: "David Matlack" , linux-pci@vger.kernel.org In-Reply-To: <20261111192411.4133780-6-dmatlack@google.com> References: <20261111192411.4133780-1-dmatlack@google.com> <20261111192411.4133780-6-dmatlack@google.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 11 Nov 2026 19:40:10 +0000 X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Add iommu_map_file() and __iommu_map_file() to map a file descriptor > (such as a memfd or VFIO PCI dma-buf) into an iommufd IOAS via > IOMMU_IOAS_MAP_FILE. Also skip regions without a host virtual address in > __iommu_hva2iova(), since file-backed DMA mappings do not require one. >=20 > Signed-off-by: David Matlack Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261111192411.4133= 780-1-dmatlack@google.com?part=3D5