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Wed, 7 Oct 2026 11:41:59 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.87.85.9]) by smtpav03.fra02v.mail.ibm.com (Postfix) with SMTP; Wed, 7 Oct 2026 11:41:58 +0000 (GMT) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 55669) id 83FA41609A0; Wed, 07 Oct 2026 13:41:58 +0200 (CEST) From: Alexander Gordeev To: Gerald Schaefer , Heiko Carstens , Christian Borntraeger , Vasily Gorbik , Claudio Imbrenda , Andrey Ryabinin Cc: Muhammad Usama Anjum , linux-s390@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com Subject: [PATCH v8 05/15] mm: convert PTE table entry to pte Date: Wed, 7 Oct 2026 13:41:48 +0200 Message-ID: <4151437659f71c16a136c5be941bbb44d46e6dec.1791365932.git.agordeev@linux.ibm.com> X-Mailer: git-send-email 2.53.0 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-Reinject: loops=2 maxloops=12 X-Proofpoint-ORIG-GUID: pD1re0KzzLGd5F_2IemxmUT-8jK_GUOV X-Proofpoint-Spam-Info: AW1haW4tMjYxMDA3MDA0NiBTYWx0ZWRfX2jmGVpxiSLV9 QrRp+/srHX64L80HKWDUWzNhG/sji91LO3sAaYX04/DY9T/MBEVCamiv4QcbJKK+lnQ8ikT5EWl a92+awAq84dlzBfKkBHq3IgcqjZ5n+g= X-Proofpoint-GUID: 2y9IoJKPKDxvlevesMlylT9_w6B09v2R X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDA3MDA0NiBTYWx0ZWRfX0KyoLrgdfzK+ raNDizk6OLCmAO95wzipKommWJqKKeJM2YWQXrIQpgSBZ5585hJ6TOzH2pChNJxp3r/S37gYgDX LEQ9QeLCbJo6re+160wPjiBQOnfW3+kzpJpGXlXHztAsd1yEw3DxxammHBgOgeuCECdRX0/sjgc i9d2NutWlUD5C7ifcbhlIH6TvcLI/M9ZTQFMr2SvaQzNZy6FXgRc8msJCAzyuwCBY9aK39YWmrY VDxfuGvkIEfUYhzpJKbDUQOtKdpxAauq9hNOox04ufIBBrJtm/15RVUs+vmJVVQXHvHIJ7S3fpX Kn1LZpI1ZqlPJtlerKWrDdiDN62CR7nenW7C/wOSpPm7F72nWERcDcT4/IgMzlYP96d7zgZOiaX 8Cbjka6xAZ3Zpx/lSjdePtbu6C74bfh5HE7k8omkv8QxlkEY6vNB5l/WJcfAljDAbRLZrL1gmEB 9/c89ct37II0RBz1uZw== X-Authority-Analysis: v=2.4 cv=fM2sTpae c=1 sm=1 tr=0 ts=6ac6300d cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=660iZSQnnn4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=7CQSdrXTAAAA:8 a=o7zO94P2ADgDUaN7wBQA:9 a=a-qgeE7W1pNrGK8U0ZQC:22 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=2026-10-07_04,2026-10-06_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 priorityscore=1501 spamscore=0 lowpriorityscore=0 phishscore=0 adultscore=0 malwarescore=0 clxscore=1015 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2610070046 From: Muhammad Usama Anjum The non-MMU stub receives hw_pte_t but returns a software PTE value. It has no attached PTE that requires ptep_get(), so convert only the stored entry through __pte_from_hw(). Signed-off-by: Muhammad Usama Anjum --- include/linux/hugetlb.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index bc0b9c65aa1d..be31fcf93654 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -1283,7 +1283,8 @@ static inline pte_t huge_ptep_clear_flush(struct vm= _area_struct *vma, #ifdef CONFIG_MMU return ptep_get(ptep); #else - return *ptep; + /* No attached PTE that requires ptep_get(). */ + return __pte_from_hw(*ptep); #endif } =20 --=20 2.53.0