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Mon, 21 Sep 2026 15:58:06 +0000 (GMT) Received: from tuxmaker.lnxne.boe (unknown [9.87.85.9]) by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 21 Sep 2026 15:58:06 +0000 (GMT) From: Heiko Carstens To: Alexander Gordeev , Sven Schnelle , Vasily Gorbik , Christian Borntraeger , Mete Durlu , Peter Zijlstra , Mark Rutland , Juergen Christ , Ilya Leoshkevich Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Subject: [PATCH v4 03/11] s390/lowcore: Remove _AC() from LOWCORE_ALT_ADDRESS Date: Mon, 21 Sep 2026 17:57:57 +0200 Message-ID: <20260921155806.2447506-4-hca@linux.ibm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260921155806.2447506-1-hca@linux.ibm.com> References: <20260921155806.2447506-1-hca@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: ujl8E45IAdKJQeZFFxVw6dJ4x9r4jNEv X-Authority-Analysis: v=2.4 cv=I43w19gg c=1 sm=1 tr=0 ts=6ab15413 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=VnNF1IyMAAAA:8 a=phCDqYjOjFlr_q_ZZjMA:9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTIxMDIyNyBTYWx0ZWRfXyjCHfL5sOLrO HjiRNIsyK2PBwB12tdPwRixJFUJOMbLgsagSBKBprMwy9vfbf5qi+4HVk35OypS8/WCCnyyW74d MlHk+OjZGUX5qYB/jjMwCmLGd7N37H5LuoGvf15InM53wBDeaYASVXroPSelf8oIBvNjozs2YQB YUwEzdborUL8rIXG907WBFhYVFunKNew8EWjFeDdgRc9CiLCB2QHL671mCn3UuCQaPi7I68eDE2 nU+C80HbvDUIa6+1SAEfkDMg/R7Durm9bowgtnU2GTR0xeJY+2hBey7gWRVWngq8o4s8XFijJLQ 3OIw9hHAy4FRowSF8bwQjR1xSfOC+MRnCnKlH6+I4rvVKbOTVBsbU6yy10Kpf62IfIqh1IpxA3q MjL5b79tSuYgGErqFcEAdwZv2xccj1Sojbt7mOnzaOTme5TcATZPu3ebeda6yxwrF3RPaxBGeP+ Qw+pq0k8yJoIuDIZP1Q== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTIxMDIyNyBTYWx0ZWRfX/zymZYhk+RmS k/qnDqzRA0ICzENcpsfmD2EAUwI2DVvVM2eMzG7CZyDEmSRp4+0F6oyd20zoi6mP+CDoMmxgdZ+ 493JZmYJOVBpB+M/XaGzLKcZNfts+Zk= X-Proofpoint-GUID: ujl8E45IAdKJQeZFFxVw6dJ4x9r4jNEv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-21_05,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 adultscore=0 suspectscore=0 impostorscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609210227 Remove the _AC() conversion from LOWCORE_ALT_ADDRESS. This changes the type of LOWCORE_ALT_ADDRESS from unsigned long to int in C code, however looking at the current users this should not cause any changes. This allows to use __stringify(LOWCORE_ALT_ADDRESS) for inline assemblies, which otherwise wouldn't work because of the UL suffix. Signed-off-by: Heiko Carstens --- arch/s390/include/asm/lowcore.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index 5cef215d30e7..f0364a9f8a19 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -21,7 +21,7 @@ #define LC_ORDER 1 #define LC_PAGES 2 -#define LOWCORE_ALT_ADDRESS _AC(0x70000, UL) +#define LOWCORE_ALT_ADDRESS 0x70000 #ifndef __ASSEMBLER__ -- 2.53.0