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Tue, 11 Nov 2025 11:34:12 +0000 (GMT) Date: Tue, 11 Nov 2025 12:34:11 +0100 From: Heiko Carstens To: Arnd Bergmann Cc: Alexander Gordeev , Vasily Gorbik , Christian Borntraeger , Sven Schnelle , Andreas Krebbel , Linus Torvalds , linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Subject: Re: [RFC PATCH 5/8] s390: Remove compat support Message-ID: <20251111113411.8887A5a-hca@linux.ibm.com> References: <20251110185440.2667511-1-hca@linux.ibm.com> <20251110185440.2667511-6-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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=MtZfKmae c=1 sm=1 tr=0 ts=69131f39 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=kj9zAlcOel0A:10 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=PIVeMw-qnhxw_CoLOA8A:9 a=CjuIK1q_8ugA:10 X-Proofpoint-GUID: iUWNaTwXUMqaXLRX4Yx5nd24Dzxs0AV_ X-Proofpoint-ORIG-GUID: iUWNaTwXUMqaXLRX4Yx5nd24Dzxs0AV_ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA4MDA3OSBTYWx0ZWRfXwY9FQp6cw0+i 6wMVfWacl4vddUw0xGeIgZH7ukCk8FcE5IHsaNnfVXRokTbUojBKZB7mv/sdjYj9ug9poIFABIa mbvc3fZ6weibxYBSxt9cGz5s6WZYckovVLjgpsHMNGipfWVXP4u7BpeeQIFj04+IGMbdpvB5no/ T1aFsbvGDi5a0EDHSIG3iYMFD70LIduA58PsxkBUwQ2x4N9mlkIkMF58DTIPzHAyKTITSzVvaLy UyoDlVHn3Qy9TylWnUXhPEHptwG7LjidwfKkbT1jST6UppJW5tGB9tU948gpH/bvUR7SkOPWXGQ gIWj5R6hLgAl+vQ7HOQu/81zaGj8v1PC+7S8Lfg09x2zhbhJfM4YCQhsVn1UoFct95I3SGZLnq3 Dt8cCB6jD0PtBkIty5LtC3etVGKdVw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-11_02,2025-11-11_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 adultscore=0 priorityscore=1501 bulkscore=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511080079 On Mon, Nov 10, 2025 at 10:33:32PM +0100, Arnd Bergmann wrote: > On Mon, Nov 10, 2025, at 19:54, Heiko Carstens wrote: > > > diff --git a/arch/s390/configs/compat.config b/arch/s390/configs/compat.config > > deleted file mode 100644 > > index 6fd051453ae8..000000000000 > > --- a/arch/s390/configs/compat.config > > +++ /dev/null > > @@ -1,3 +0,0 @@ > > -# Help: Enable compat support > > -CONFIG_COMPAT=y > > -CONFIG_COMPAT_32BIT_TIME=y > > I think you missed a reference to this file at > > tools/testing/selftests/nolibc/Makefile.nolibc:DEFCONFIG_s390 = defconfig compat.config Yes, and there is quite a bit more s390 specific compat stuff in nolibc which I missed. Will address that - thanks!