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 0AC7C39EF0A for ; Sat, 3 Oct 2026 17:56:19 +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=1791050180; cv=none; b=LEqoKhThH5htQjbPETIqUYZvkE7wuDpg72cNkC6ofAEoop1b/pu/Zv2ZmOav2iwAohYkv/dKLUlX0S3GakhKepRptiIUZdtpZvIr0RtiABGOSLvkcOKSHyC9gFVFz8xBib0c2LbHi6N+QD0BKk/1cL5juVUtGGUXOO91KgDfxZ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791050180; c=relaxed/simple; bh=3byUJSO70jvNCJgGshnzjP5Bnzxo9ss2H2zLfkRbgrU=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=CF2GCgFlY2Hu+XQiRW4d2cBWYcBdQ+yJH3zFdYpzWUdwb4GPW6fn0DYXNi+lS4eGF1e3Z3ZtWcQ6jSa7DxaQbShiUiYyWEjue791+xF2w5+vTXXYYEP1/phiITiZ+CBps/Kt1g9iie/5xdqaH55pX/bCBhfIg+mDzxXMoBUGv5A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UK3knZ4d; 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="UK3knZ4d" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE5831F0089B; Sat, 3 Oct 2026 17:56:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791050178; bh=3byUJSO70jvNCJgGshnzjP5Bnzxo9ss2H2zLfkRbgrU=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=UK3knZ4dos4rs4HBS8K7el+px7ZFrGoDoe7rwoUyTn1g0qIwlO99cPyCNemf3e5fU Haw4jq5ANjqCcc/vejkdRc1V74EtcMJ5bEy7vA+R52dmbV8ConuDvo3IfsU5j31yQi V3rbdE9ITzPVF5co7YEFvmfwy+XG2ceCWtJEpFlscwxM9uRBpVpWLa9m94u8R7ai8u 3FjB6FxI/ePh7QvCg2DapV9UQIjKaTCH4T9OhahN8N6vx2NoLj0BlmqDK7Ikw10jSF Wmq0UBnkpYRPdY7whn1qDi7R/LWYwSARzWsxpjTSsqKca62Nx8tZuS0W1gpyEJjTpR 9GCBIZTz5tpzA== From: sashiko-bot@kernel.org Subject: Re: [PATCH 7/7] hvc: add an M3000 firmware console backend Reply-To: sashiko-reviews@lists.linux.dev To: "Magnus Lindholm" Cc: linux-serial@vger.kernel.org In-Reply-To: <20261002161515.932316-8-linmag7@gmail.com> References: <20261002161515.932316-1-linmag7@gmail.com> <20261002161515.932316-8-linmag7@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sat, 03 Oct 2026 17:56:18 +0000 Message-Id: <20261003175618.BE5831F0089B@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Provide hvc0 through the IKKAKU Open Firmware pseudo-console, validating > model and console properties before matching. Serialize firmware calls, > keep the bounce buffer in locked mappings and poll input each open tick. >=20 > Keep output buffers const and bound no-progress retries because HVC > retries EAGAIN indefinitely. A stalled firmware call remains unbounded. > Use the existing SPARC p1275 interface and HVC output contract. >=20 > Signed-off-by: Magnus Lindholm Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261002161515.9323= 16-1-linmag7@gmail.com?part=3D7