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Wed, 28 Oct 2026 12:26:44 +0000 (GMT) Received: from [0.0.0.0] (unknown [9.111.73.9]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 28 Oct 2026 12:26:44 +0000 (GMT) Message-ID: Date: Wed, 28 Oct 2026 13:26:44 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 09/10] s390/uaccess: Move s390_kernel_write() to asm/text-patching.h To: Heiko Carstens , Alexander Gordeev , Sven Schnelle , Vasily Gorbik , Christian Borntraeger Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org References: <20261027143030.3154657-1-hca@linux.ibm.com> <20261027143030.3154657-10-hca@linux.ibm.com> Content-Language: en-US From: Ilya Leoshkevich In-Reply-To: <20261027143030.3154657-10-hca@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=P8SvFSAu c=1 sm=1 tr=0 ts=6ae1ea09 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=VnNF1IyMAAAA:8 a=ifOuXc17KlXt5XTgyocA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 X-Proofpoint-GUID: Ztlw3DyrTiseLCtb4J5xlY_ZML6PZidf X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI4MDA0OCBTYWx0ZWRfX2611g5nkJEXw UVVL6vjEd0GJnHoHVtcM5MhALdqxf+31jHci5ffyX0Od23CilslMDq3njI8jkhbWnzfMnfjCqIn oc8t+45UhIOCUPJ+n0RJxH4DhrYoZPA= X-Proofpoint-ORIG-GUID: Ztlw3DyrTiseLCtb4J5xlY_ZML6PZidf X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI4MDA0OCBTYWx0ZWRfX7m25THRd2pbR bQTgNOCWpQfUqOrny47nvkRYsaU0gHusDgJebcSWuZJfWBDQRiE8lueiZY757h/eNbH2DrKgszs V+2nWumDLHfjNt2gaAI69xviRPgqHJuO02nki7kbKEbxVetyZ/H87uNh71LkdDirh5ECdNVXSAx Kor32QSJHMgUG+CwpdVWCEvfHGUql6746UXCdsFRuA/QlhW0PdFayswOd+P3TNZ62oDditG/IBm P/bJ1w7ywTGEzh+gUcLapUUKayWodHIqFeCaTPTtRsSjtL+1g6tjkscrXjYufKLmwuffwDu722v qbNOlfA6n3I7ZsWpBHwuOkOcsBHcFs1qsGk/3/JjpxvvJxLyQvHXEDoWducp4YvvEUqJ2VRZJxv 4kOyiEAFgaOwGgApqKAZ8Jd68u4hl1I6yFLu93AgUfTiaRSl6iahwx/VKzo0dacz02FPHsno5jr 6wRn2W2fcPVfycRFT9g== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-28_04,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 malwarescore=0 phishscore=0 spamscore=0 clxscore=1015 bulkscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610280048 On 10/27/26 15:30, Heiko Carstens wrote: > s390_kernel_write() is a text-patching primitive, not a user access > function. Move its declaration and the inline wrapper from uaccess.h > to text-patching.h. > > Signed-off-by: Heiko Carstens > --- > arch/s390/include/asm/runtime-const.h | 2 +- > arch/s390/include/asm/text-patching.h | 11 +++++++++++ > arch/s390/include/asm/uaccess.h | 9 --------- > arch/s390/kernel/alternative.c | 2 +- > arch/s390/kernel/jump_label.c | 1 - > arch/s390/kernel/module.c | 1 + > arch/s390/kernel/nospec-branch.c | 2 ++ > arch/s390/kernel/stackprotector.c | 2 +- > arch/s390/mm/maccess.c | 1 + > 9 files changed, 18 insertions(+), 13 deletions(-) Reviewed-by: Ilya Leoshkevich