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Mon, 23 Feb 2026 11:53:16 +0000 (GMT) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 55669) id 47EB0E0BAA; Mon, 23 Feb 2026 12:53:16 +0100 (CET) From: Alexander Gordeev To: Pasha Tatashin , Andrew Morton Cc: linux-s390@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, x86@kernel.org Subject: [PATCH 4/4] s390: Enable page table check for debug_defconfig Date: Mon, 23 Feb 2026 12:53:16 +0100 Message-ID: X-Mailer: git-send-email 2.51.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: UTiM2q-6iZvpMeP5gTtkFRmbUSSW2s_X X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjIzMDA5OSBTYWx0ZWRfX6BvNd3T/IZJu OZ4C0j8MAlKXKMBI+WRSs6rU5KkA3WD/TuG2rz0Ir4iYHpRSCBCKncBr2l3uAIHqp+oBIOQrD4C y0qNPjma/5b50SbwtJAa+UiDJabVp4cBqO/fFTSF9tEqg9huF4ZzcsXKTPiPIQYY2pJcmyuZ2oQ LkWJxyMjMu8EWXKHi6Cy6vvxMasenEg7sPehdRr2PJwMuiRR/OGXQLsqfXV+hpEH8wOXInt0qK1 p/2BRAQTDVyI3+0YsGeXVYsFYLydHq6eoOWCu9KUaeZEpeDhvoF7iIoMfly4Raw9pW5ky3U9nuq 07PurA31R0C9x66txtYfbxvTHU/YG1CJ/it4ZoAzeBwPenLAsvp5HbqXhTMj5Z6uRXx7YGuBNKd lvDUSEyXSyHQdg9AJ14Eq8dwlVyeLEDk1Xq+C0CXgpA0+NmAuFFDiph+7UzGTn9xcXeeRviAwnv 1Gxv9Qovir/8lnXyzVg== X-Authority-Analysis: v=2.4 cv=R7wO2NRX c=1 sm=1 tr=0 ts=699c3faf cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=VnNF1IyMAAAA:8 a=ll0qgXPPjJRHf6HrCsAA:9 X-Proofpoint-GUID: UTiM2q-6iZvpMeP5gTtkFRmbUSSW2s_X X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-23_02,2026-02-20_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 impostorscore=0 phishscore=0 spamscore=0 suspectscore=0 malwarescore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602230099 Reviewed-by: Gerald Schaefer Signed-off-by: Alexander Gordeev --- arch/s390/configs/debug_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_= defconfig index 98fd0a2f51c6..12cdaaefb6db 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -929,3 +929,5 @@ CONFIG_PERCPU_TEST=3Dm CONFIG_ATOMIC64_SELFTEST=3Dy CONFIG_TEST_BITOPS=3Dm CONFIG_TEST_BPF=3Dm +CONFIG_PAGE_TABLE_CHECK=3Dy +CONFIG_PAGE_TABLE_CHECK_ENFORCED=3Dy --=20 2.51.0