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Mon, 21 Sep 2026 08:40:06 +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 08:40:06 +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 v3 03/11] s390/lowcore: Remove _AC() from LOWCORE_ALT_ADDRESS Date: Mon, 21 Sep 2026 10:39:57 +0200 Message-ID: <20260921084005.4022574-4-hca@linux.ibm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260921084005.4022574-1-hca@linux.ibm.com> References: <20260921084005.4022574-1-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: Oa59B8snKXqc0Ry8RQnCFj-sGAZWM9rU X-Authority-Analysis: v=2.4 cv=EOCTQFZC c=1 sm=1 tr=0 ts=6ab0ed6b cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=uAbxVGIbfxUO_5tXvNgY:22 a=VnNF1IyMAAAA:8 a=phCDqYjOjFlr_q_ZZjMA:9 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTIxMDEyMyBTYWx0ZWRfX/3ScFtneG3jb WUu6pxxevmcXN6c6pQJIyBOmfdQxr/4K8jGG7/LpAkJNWfWHCbJiomwqQtYQiFy+fbcVOhSzszt LKFBN27FbfgL/Lz6ivaLFEBHwQUSBYo= X-Proofpoint-GUID: Oa59B8snKXqc0Ry8RQnCFj-sGAZWM9rU X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTIxMDEyMyBTYWx0ZWRfXwdkk+HgSLPqY Bq1kBdOmxAxvrg3Exbn8I45Jj4qq/+tvMozlljXde2PqdI+5WmlO0k2+2eHEsWTve6fa1sgAyUF O0y19AHiyK2h5eeC8hsJUNq3sRA/NoVCah7+FsXIuNEUn4rfXdqvtj1w6USJnqH8riqBOqIcnIs pRk4+aeMuxgHvoH/x57iHFQ7N6eRSnItQMjMzUgqOj6TRg5WkHUDP5zPhh6Xae3PZUY2Ts/c8W1 ZkeJphc9lzd0IOenqSW+upRGgSJ+AO/5iAjsVAjO6l7dQbL+3MUl6NTo3vMNEPiig4JsiMWAthh 7wbxgK+Png2dm4rJRzNZNHC2VvPXh2Mbk8oDbkqry8vKqvYn9Ew38Kv4N3VD8TZhd8CYp6XMKQr CQTeExpeNpdtsFBZo+UDVNQuXI3/r1S3+wGUdWhCsmxT3pXLXBAuXxUkN5xbc7j77LdRMRhCpYp 1uVp6m4a1m8FbsE78Zg== 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_03,2026-09-16_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 priorityscore=1501 clxscore=1015 spamscore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609210123 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