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=1793017705; b=SiZRSMhqnlRjnCqhULeDHSK8QxSZjxAgPvnYbhj8vKP3ODJYKT1tjnY/6qATvxZPCvZn AD/rJO50uRTSSD4V0rvd11w/jdmrA/tofrqoOP4V4N9xQDOyQq8dU7Tu6hg0SUSms1Wud 98nP//OmrahFNBvMK0lMIzaLfxAMPdoaWbs5Oxa1pFiPwznABM5d++Ldo/P39p1G2m8zO 5uMo1BmWU7HsgINH16znu1Hmyk5HVHSJ1aZ0D46YvTx48gsNnfindO++5WsbkStp7MybN L6npctJyw333lmJmsrYcfM3G47oxpn9fMMow5Cl/0+6q+VstppDigZBXCcVcqkG8WvA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793017705; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=qGGeGjG2eYAY2dt4lf0qPn8WcfC8fNOQi81YJERwCoM=; b=qgRFc95Tzy6yxvLCQRfkl0Wadi5d3XM3HKusjyzc/C/2dKRS2k35ffgfNYcwRHKq4fn4 7vpE7UyURbCKSIwxptu4muHzr2abmWuKrrnbV1Sf1Lc0gw0KR+iLUrteso58eigOtaIPw MTkmsXcsundmni9sWAcHvAUPls4CPhzUWcR5E5jUZ4sNL5FDmIL+YizCe1KGkZFxMAswx FXBqSniQ3ElduhA7spvVoHYTstNWH+m8GK5YesVQXRSnEDBpzsGMXhhIXeQj1AgsPrprr wovXSqC90weEP6pLuF2ThZukNUOX598OX9UAgwnGILtxdWQEgzdvIA2wC1k4VcfXTCw== 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=YBeQ1PzT; 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 26B94606A31B for ; Mon, 26 Oct 2026 12:28:24 +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=YBeQ1PzT Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7FCE91F01825; Mon, 26 Oct 2026 12:28:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793017704; bh=qGGeGjG2eYAY2dt4lf0qPn8WcfC8fNOQi81YJERwCoM=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=YBeQ1PzTcZokDWTu/x8+r6otlJ8PJqsSq9vMwN1aBOlLqgT2DPjlVRljKNjvjapwy BpdH3TjvK+rO8CzNI9PgiUEBP1VpnpyXVLk2MRvrlzbJpCqN80f/1Hl3iTsxAoZp1v QXWxnttes4r13SsmNr5KNZ3MzcaPSCfGMjapM3wrJOhVlT53/xs1mgFaPCOCmDKWHo 2P003o+nlnqyxbz3CMtS/0M3EhQrOLQLfzQq4QeL/Zd7V3WfiSpvlDcypAuIZ9juRj Wm9eXcT4fz8hByEEiiXhXlXoY6vCN1MNzgwBegm1qaqP+LYy6TAHjQsRP9tqcTZqre xEW6Q19tYMyJg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH 3/4] s390/bpf: 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: <20261026120329.1792436-4-hca@linux.ibm.com> References: <20261026120329.1792436-1-hca@linux.ibm.com> <20261026120329.1792436-4-hca@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 26 Oct 2026 12:28:24 +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 in bpf_arch_text_poke(). This way s390 uses text_mutex > like most other architectures. >=20 > This is a prereq for removing the spinlock in __s390_kernel_write(). >=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/20261026120329.1792= 436-1-hca@linux.ibm.com?part=3D3