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 8E50D4C4F47; Tue, 15 Sep 2026 11:54:09 +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=1789473252; cv=none; b=DZ/5v7NROS63ybxQRP/qCsqHVilLnZrunkAJT9xHpm0PYOtD8Gj11ijr9xIt/JItDDb/6KM0IHXXErugozMbB0n8PobpzeO30VP/LyPyp4fc7Omn9IfZkdvA71nSu2J0N/PBsXbLD8/9Kz2Qi9q7DrQhxgrlrDwE2PLlTziXETU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789473252; c=relaxed/simple; bh=rEaooNHHSzMvHYDvwYrru6UOPRcxabqKjG95OLRLlN8=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=uEhisrO7ln0sQL0eXUSqbmDoIK7dHRWKiFBUbHxI3MaTHR8CA82tj/5EXHNEe1qlpbG0T069esc5KWbNbGoSmip4Lc3hksMQIxf1u61bRKrxM9UsODL1pQ1yfJkQ/7PFHldqB+WWjBbrY/92oDe0frpDhwqpXs4Ev46jui/A/w0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dEjnjHjN; 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="dEjnjHjN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E8371F000FF; Tue, 15 Sep 2026 11:54:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789473249; bh=rEaooNHHSzMvHYDvwYrru6UOPRcxabqKjG95OLRLlN8=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=dEjnjHjNvNIuSaPYTHfj4KVcRdWnf0KMr5ngwYgP13UVEN4ixsOjP/LGTY00a1F7i SrECUFxW1WISw+Sb9e943yH6GxglJXZz6/98X328DvWbvebyYY0VweNP2I8cG1QByw Gji9eMFm2AAVp7PkwCHxT4RdIR9rAmD6kZzVeYGbasnMh8yVep7bz3ac2gDe5wmKNa E60wDWY0t8sIf7wr0+2mcu/fK44J9sYDVuZZ9raSVBw8fhzXy625/hIuVibz2cM1G1 heryhbL45TCscgniXJxfFQxgFi5MNZtk5vPFvLwJbiB9YO/wiDhzcHs+qEgelm4u1w O3GQp5W8DIzZw== From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC POC 19/50] file: require the syscall exit hook from every architecture Reply-To: sashiko-reviews@lists.linux.dev To: "Linus Torvalds" , "Christian Brauner" Cc: linux-gpio@vger.kernel.org, "Michael S. Tsirkin" , "Oleg Nesterov" , linux-sh@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-alpha@vger.kernel.org, linux-fsdevel@vger.kernel.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, "Alexander Viro" , virtualization@lists.linux.dev, linux-um@lists.infradead.org, linux-mm@kvack.org, linux-snps-arc@lists.infradead.org, "David Airlie" , linux-arm-kernel@lists.infradead.org, "Peter Zijlstra" , linux-csky@vger.kernel.org, linux-hyperv@vger.kernel.org, "Ingo Molnar" , "Jan Kara" , linux-m68k@lists.linux-m68k.org, linux-parisc@vger.kernel.org, linux-hexagon@vger.kernel.org, "Jens Axboe" , linux-arm-msm@vger.kernel.org, =?utf-8?b?Q2hy?= =?utf-8?b?aXN0aWFuIEJyYXVuZXIgKEFtdXRhYmxlKQ==?= , kexec@lists.infradead.org, linux-openrisc@vger.kernel.org, bpf@vger.kernel.org, "Jann Horn" , linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, "Eugenio Perez" , io-uring@vger.kernel.org In-Reply-To: <20260915-work-fd-reserve-unify-folded-v1-19-4d5217d6b246@kernel.org> References: <20260915-work-fd-reserve-unify-folded-v1-0-4d5217d6b246@kernel.org> <20260915-work-fd-reserve-unify-folded-v1-19-4d5217d6b246@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 15 Sep 2026 11:54:06 +0000 Message-Id: <20260915115407.5E8371F000FF@smtp.kernel.org> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Every architecture now either uses the generic entry code or provides > TIF_FD_SLOTS. The fallback that deferred without ever committing > can go. Make it a build error instead. A new architecture can't grow > fd_prepare() callers without the syscall exit hook. >=20 > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260915-work-fd-re= serve-unify-folded-v1-0-4d5217d6b246@kernel.org?part=3D19