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=1794662779; b=ZGPMaUEuSMUgT235UYk1CtSnX9NDikjTV65Wf4GnGaTZzUGP03fCRf9XEZVkk5RQZC8f ewe4xP5nEZQiyf4TKOyc4sittjXkdBneyzVg1vXjQPwrsBX0SaCzqg37dQafhyWcorqE9 GIh8jWgO72eZjdCrj0BdPSGtHw9LPKXMOkhCAZJpLeCwH2xMKzQD/wVYrYWcRxzSm7z8X 655dTo3c4o1DN6lec1IdWF8IFJIQzWoBXWeDZl6rUp59K7UhnnEJo5qvEVOZkdpsdB7l7 gjyjZ3WRSp1+pu/5dXNRFKZ6O1yQ5hwrxKqKn/Buo52jy0y0cNOKdQpFRNTNCtcxAvg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794662779; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=7rPR1p85cvydH1hs1wSICTtRTXltMx3EEwn5hogIXEA=; b=mZjlxjzPOhB2fWBTa7XK0PsJGZkqlyZW0QHcBT0fnbJOtQjEjwoaq5vLZCUpFMmst8ym 2eX4MFjNqcvX/GUC74cWi6qhiHbWh6lump39wXBg6frC+IDizAgOEIjAzjX65hLoaNn4i an9UaVw5W7KuZnAAYrJe2+x719VEHqqWgqiFhi2gwAXXnmnqz4tmQiqZUVAXsFCg2eR6y z2FGq8hJzvLHEdo74jlByo3zba8Q2Cpov7CZAjF+GauFOwoz7PbrT6rjq7yNI5aEiloTi rDhS722/ooP9uuxWJE5V6oOUgWUD+cYJSCcQcBF74acAUmuNOAFSoJzYVvu4wYqEShw== 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=DRouk5es; 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 3608A606A329; Sat, 14 Nov 2026 13:26:19 +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=DRouk5es Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73C601F000C4; Sat, 14 Nov 2026 13:26:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794662779; bh=7rPR1p85cvydH1hs1wSICTtRTXltMx3EEwn5hogIXEA=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=DRouk5esj9Wg1wFugfQi/BQX2xQjuoAU6Ds9wQIuYTSinrihgpWJqZwY9qNBRkAC2 siQ4lKu4jLs2J/bCkRfV88Tg44NI6TtMqvZ7ZF4AGjcRTNwJtQVYV11h1nSwBXcvQr 2lRssaFIgqJ65n3qjNiNWqGpHCHxEO9T3LhkrDPWdzeQLl0rvu7E76K3/XNVSlcx1K GGo2osjNmGinHOXPLt4Qruf3Pyo5hmyDiSXOvZ2dWCYz9oNd9Z8uRBvFwg7aUNe1A2 Vi5E4DkSY5lLkTpKo0qmqvZ94kr5lo5/ANwtvCVlaQ2/Hpm2/qJKnBlrTHo91O0ta5 R9ODifSAbSu5A== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC v2 30/42] powerpc/spufs: use fc_init_pseudo() Reply-To: sashiko-reviews@lists.linux.dev To: "Christian Brauner" Cc: linux-security-module@vger.kernel.org, selinux@vger.kernel.org, linux-s390@vger.kernel.org, linux-usb@vger.kernel.org, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" , "Mark Fasheh" , "Joel Becker" , "Joseph Qi" In-Reply-To: <20261114-work-loop-pseudo-v2-30-98639a2286fb@kernel.org> References: <20261114-work-loop-pseudo-v2-0-98639a2286fb@kernel.org> <20261114-work-loop-pseudo-v2-30-98639a2286fb@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sat, 14 Nov 2026 13:26:17 +0000 X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Initialize spufs as a pseudo filesystem. This raises SB_I_PSEUDO and > also SB_I_NOEXEC and SB_I_NODEV. spufs never holds executables or > device nodes. >=20 > SB_I_NOEXEC also refuses PROT_EXEC mappings. The spufs files that can > be mapped expose local store and problem state areas of the SPU, > nothing the PPU executes. >=20 > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261114-work-loop-= pseudo-v2-0-98639a2286fb@kernel.org?part=3D30