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=1794463231; b=0XnN6at2oj32HZPMLv0U5c59kcrBAwd5RWlNRyqUgPan/P7Bqmj/VpmKeluCdtRlMnPO N4Djqw+22bLROCx2ahUPRT0464v2MB6w3bJtU1yhVTjFoDddUPOU3VF1bltLk7+p53FIV Zw3ZpAChbwn18uyQAjJQH2ACG1dguDnGoheNyhyORm5bAcaQBCy4BMlTywm6vhdGd3Gsc Adxjy5cYYgij47xzdmc35cFXTtc3H11EoNoCqq5J7u3OWHtQY1QkWcqP+/0J2rAtH3xLw cVQJqd2ERS4xe4eOPmbJmNN9mxuXduqQBW1tLY9HdZekjGn4K4ZoEFR9bFWnjbWr2+A== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794463231; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=udfRgTkSUTDPlxhd/YR11XMjwGzUBaKPK2sJp6PmThY=; b=FDsX7ap+ffg/vdL+FwRB5yscptDTAdLaXsbCy84UnrYs4rlgbVhxBjlVIQ33VsIOxgBL sMTwwllRGZOk6fyNk4+rYMdEbm5xduYUjxu0iHcWvgGYvEeXrXiMA5eGEDPpz7omC76mn +R5W1JqscO+ubKQ5Y/8xKDB8UO61ZBQ3krmoWFRRgyk3VEyqU2nmS87CVxxaspbTABWuo 6C84gtpVNwLSjC9OMkDUCTPeosYudlgGkFHQBTHJN9pjXac+SLt2ALGGIxfepGEyZiy4U IzsofchC086VY6QGrEjjhxUnGMFcOEFN11GUfSh9JjuiU6A2nQQUNr4VzwczXStJ4IQ== 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=M2+1fE5q; 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 EB49B606A31C for ; Thu, 12 Nov 2026 06:00:30 +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=M2+1fE5q Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5B3661F00A05; Thu, 12 Nov 2026 06:00:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794463230; bh=udfRgTkSUTDPlxhd/YR11XMjwGzUBaKPK2sJp6PmThY=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=M2+1fE5qq+GvA9qNDaqq+JD+GnNY1EFdOTo8D/+tOuo95qZ6KszErydIxbTCZE5E/ JtXzCzFxCMGJuLO6+u78qLaG3vv2dZuqpAXzhjhINcLR0ImfcFqM9FNz94oDYBoHeV cTFCjqKMAJfOs+Irp+/lG8gL8/EQCHDWbPwz03fuUQ6qaVbCQln+iKyb+ngcNlAkMv U9upeuvCBXbVetCF8aybzx/8WDFZlRJVW546KEARd4IUJgvzA5Kkapv1d8g4NWHKbU lqLUgWbBFuYI+5jrEFQ3JchXPSdS19nvjsM7Lci1SGYself1P1xhLtNQt8HO+W3rUz K6Z9ewFdmbaHA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v29 09/17] ALSA: virtio: bound PCM transfers and retain DMA buffers Reply-To: sashiko-reviews@lists.linux.dev To: "Joonho Lee" Cc: virtualization@lists.linux.dev, "Michael S. Tsirkin" , "Eugenio Perez" In-Reply-To: <20261112053446.73504-10-mynameisjune111@gmail.com> References: <20261112053446.73504-1-mynameisjune111@gmail.com> <20261112053446.73504-10-mynameisjune111@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 12 Nov 2026 06:00:29 +0000 X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Validate ACK geometry, conversion bounds and queued-byte accounting > before submitting transfers. Retain the backing DMA pages until message > retirement. Check RX status and upper payload bounds while accepting > bounded short responses, including at STOP and PAUSE. Preserve the > legacy RX completion and ACK policy until the request-owned conversion, > including the legacy handling of empty PAUSE returns. The fixed-offset > layout still has short-response data gaps; request-owned capture and its > queue/accounting contract arrive together in patch 12. Non-MMU copies > use only the validated returned payload length. >=20 > Fixes: f40a28679e0b ("ALSA: virtio: handling control and I/O messages for= the PCM device") > Assisted-by: LLM > Signed-off-by: Joonho Lee Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261112053446.7350= 4-1-mynameisjune111@gmail.com?part=3D9