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=1793111731; b=X0/MR24IT5nkmO4uEy4AWsLC1vlaO/sKPcmxDgiTackuPhUnZLiUa9iBOo37b64QcaNf GZqtkLbDTFa5IQ57CTTBv1J/pWFH1JAzlo97WfosmP9wsv7I/zQbwrCJNk7v0XmT7NrEi 0VR6bw+ijWJ1px+knQK+qf3xZ5z9uKuroWs40O0i67H7ITEHX4zp80lCdT4EbzTePanaQ 9rMuZNbYzn1ba4s6Wy725TrSxZoUzlURvjzdzGGYSB0tftdx726OSwxRcVsXtblc5K+ez EtGH7dHXhGbuu9Hzz2msEJ9De2omgxCUHSfDCxPLJh6NeqBEmGc/whRYTQjZxFaRksA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793111731; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=iNiRCuod2hMSUdNDgWZZt36vkG4cIxakuHD7FaSnRIM=; b=h8GGUhiJFrI6YrC2oLhqINuWF7I9kFapT7+trWZl/16R+jzdM7O1H1s6fOlI1JbML7Vd u00h3QII/dAMCAj8WnOKGJnyavoQAUYBMET41ae53xl4vFBByaxfKR8Ajtr+xh9ZLAVVR 6CudR86y00LVPUMshioaGTP38lO9XvO6gJyTzthaM7I/DjpxCLn9v2WYit76tKpysd3Kq DrkqGaTrAShrW9OuE1xCMjuhNy33Z+r1L+/zKqcoHuLpp4COM/TbIqDkqHyoGCF3SyRae NKvxeSGs9F8LF9t1wmFQ3q/o2cP+c1u87yOx/ExzwlqUU0hKRJfbOA26+6AXTbo9siQ== 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=TnMcOrkM; 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 272BB606A31A for ; Tue, 27 Oct 2026 14:35:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=TnMcOrkM Received: by smtp.kernel.org (Postfix) with ESMTPSA id B252C1F01825; Tue, 27 Oct 2026 14:35:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793111731; bh=iNiRCuod2hMSUdNDgWZZt36vkG4cIxakuHD7FaSnRIM=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=TnMcOrkMxh1gXli82A9csjMWukI0P2e+zz/ulA2x0XbouivlaWuJVj02/AVrqSEuK SLfkCU9UH7LPxh/yQMPWGbb7FHmv8lOazJKAoNDKuQssNZ/FyKISOgSQaOtEzuBp+I bWHtFWjf//61w7fkY2M7gEI9LIA/6AbUhtYVD9jO4F/Zac3X/CC6GI3CHPcMtvtlTz /b6LOUIoMTbPD7OZ93YrLw0sYwlDBIaj2nlwt3XacGKIVbJRIoYBNlsYEMwamACHw8 Ml7UX8F1EbPO2Z9CmOZnG/AYKi/JdxmGIurEplzrJGTWU8oJ8pQifkaHXpVrwPcXru 9Tr3DJLji4ogg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 07/10] s390/nospec-branch: Serialize text patching with text_mutex Reply-To: sashiko-reviews@lists.linux.dev To: "Heiko Carstens" Cc: linux-s390@vger.kernel.org, "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261027143030.3154657-8-hca@linux.ibm.com> References: <20261027143030.3154657-1-hca@linux.ibm.com> <20261027143030.3154657-8-hca@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 27 Oct 2026 14:35:30 +0000 X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Acquire text_mutex inside __nospec_revert() around the patching loop. >=20 > Serialization is not required for __nospec_revert(), however this is > part of larger series where at the end s390_kernel_write() requires > that callers hold text_mutex. >=20 > Signed-off-by: Heiko Carstens Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261027143030.3154= 657-1-hca@linux.ibm.com?part=3D7