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Mon, 12 Oct 2026 13:16:57 +0000 (GMT) Received: from [0.0.0.0] (unknown [9.87.157.242]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 12 Oct 2026 13:16:57 +0000 (GMT) Message-ID: <5ad9464e-8f43-4679-9919-ff0c37b2d7ce@linux.ibm.com> Date: Mon, 12 Oct 2026 15:16:57 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 11/32] s390/uaccess: Convert inline assembly to EX_TABLE_INSN To: Heiko Carstens , Alexander Gordeev , Sven Schnelle , Vasily Gorbik , Christian Borntraeger , Niklas Schnelle , Matthew Rosato , Gerald Schaefer , Vineeth Vijayan , Peter Oberparleiter , Harald Freudenberger , Holger Dengler , Stefan Haberland , Jan Hoeppner , Janosch Frank , Claudio Imbrenda Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org References: <20261001103247.1989111-1-hca@linux.ibm.com> <20261001103247.1989111-12-hca@linux.ibm.com> Content-Language: en-US From: Ilya Leoshkevich In-Reply-To: <20261001103247.1989111-12-hca@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDEyMDA1MiBTYWx0ZWRfX9ws/51SFpeMz cwzllIQo339kLQMzot+DeXPvxY6RbCu/ZRKyW/L7nM3Ibnm49QhhFulYxqE/vjJawyZOfORIRGn +oiYULOuLJJpvM8S9MizNyd1j3NwdJs= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDEyMDA1MiBTYWx0ZWRfXwWMIG+4olX0e WErTH36izs1dLLFSAbfGyf4iI6a1BnkBJD+kA3xYSqRC5PmPhqvAMnPe0o2WNls4U0BTtC6AY5A TrxnoKL0NnSuicNWnmQuELfgbVlgWzYlbHN6PYletMtYlrPmWqpxy9xkAsR+ANptbNTnmbeKR3G wJqA2Zf8RHEm8Bxl07UltKjnASMtryBcqXMcil+tsaZWQmWOaWrH0M39adCKYzQk9UqfCzVw1vc ZlY4ivzsmK8TGcOGFlh+92daXGDlnpKpax8Kp57C+rcMN7hb9+9CwISPFELmzLmb0IINI1rkpCf HDF5claO0yh+CxXUk5qe8btQrcq62641avyoRJ8PVtq9NSw08FvUrUYGlM1jDza0UkG6FpAGfdx zXBmI6Raft6dt3SXPIjeC5IhJUksnYfmy1MGUgH61AUZhIRJbz9/ZAROnbk+6e6ojDG8LfGWZwP dUTI/nvjL9rPMMl7FtQ== X-Authority-Analysis: v=2.4 cv=E6pYNqdl c=1 sm=1 tr=0 ts=6accddce cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=VnNF1IyMAAAA:8 a=96qpflwuWjVpj6ZkvKIA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: b-5ethTWsfH-dDFaMRcWhLfaFUIc7rQM X-Proofpoint-GUID: b-5ethTWsfH-dDFaMRcWhLfaFUIc7rQM 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=2026-10-12_04,2026-10-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 clxscore=1015 bulkscore=0 priorityscore=1501 spamscore=0 adultscore=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610120052 On 10/1/26 12:32, Heiko Carstens wrote: > Convert all uaccess exception table entries to use EX_TABLE_INSN. > With EX_TABLE_INSN entries always point to the faulting instruction, > so duplicate entries and nopr padding are no longer needed and removed. > > Signed-off-by: Heiko Carstens > --- > arch/s390/include/asm/uaccess.h | 45 +++++++++++---------------------- > 1 file changed, 15 insertions(+), 30 deletions(-) Reviewed-by: Ilya Leoshkevich