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Thu, 17 Sep 2026 19:22:37 +0000 (GMT) Received: from tuxmaker.lnxne.boe (unknown [9.87.85.9]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 17 Sep 2026 19:22:37 +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 03/12] s390/lowcore: Remove _AC() from LOWCORE_ALT_ADDRESS Date: Thu, 17 Sep 2026 21:22:28 +0200 Message-ID: <20260917192237.638324-4-hca@linux.ibm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260917192237.638324-1-hca@linux.ibm.com> References: <20260917192237.638324-1-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-Spam-Details-Enc: AW1haW4tMjYwOTE3MDI3MiBTYWx0ZWRfX6Jrqbjt/05P5 x8lgyAuL6TOruU/4vtQ4HWDEHYtwNnG7OMtGxRLf3ny/pL/7crNV+XSRQR08xes2rDLPT6OZLUZ wCUAZ8kDrdwYlGD9cu3zGeZ8iwREWD+YlLctirprHpcBiUI6/gUj4YT/35/QD+qoTK/0qhrIIFH nSqQF4zN7nrRjxTqpyeNS0hJ8uDgx6cesE+CLAlt7flu6jUb+38D01VKQYOvAxbWKMf7z6bS+qt 0lAg1SGrdhA7N2sv5kLboBhsFjO7q9UnSMQhjpIZj0I2anYoTqS1+lTKZvy8iOuVQshYZk8T3rP H9G5Do81/6HjnTFs9Mt2Xkz1CKAWcCOIhDwGZ8H1R+RbrKYsvoKZ3Dq/LQZ8FkolQUzd+csgBDG tZjE1LgPC0XPxA+EuXupTin4+cErwFSSNU53RG3IJh8UviE7Q6464xI/WlAXMRNp6QIt642Ss7u wwHj3B57/aivuqEXOKQ== X-Proofpoint-ORIG-GUID: ABtCn93jc2FTv25Uf-pzxWRJLfvAoC1L X-Proofpoint-GUID: ABtCn93jc2FTv25Uf-pzxWRJLfvAoC1L X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE3MDI3MiBTYWx0ZWRfX4KY2WgyJFvfG ICfg8IyDkcWVLJ+BlnDl5heT5bExwt3b24WLgzWpbxz6s8JKnzmgfZTcCibYQZeLY+StPA4zwFL nXp4GNKsNf4cQWGdgWZGenlKNOxoQSY= X-Authority-Analysis: v=2.4 cv=cY9HPXDM c=1 sm=1 tr=0 ts=6aac3e02 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-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-17_04,2026-09-16_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 bulkscore=0 clxscore=1015 suspectscore=0 impostorscore=0 malwarescore=0 phishscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609170272 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