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Wed, 15 Apr 2026 15:01:24 +0000 (GMT) Received: by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 55669) id D1358E0801; Wed, 15 Apr 2026 17:01:24 +0200 (CEST) From: Alexander Gordeev To: Kevin Brodsky , David Hildenbrand , Andrew Morton , Gerald Schaefer , Heiko Carstens , Christian Borntraeger , Vasily Gorbik , Claudio Imbrenda Cc: linux-s390@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/6] mm/pgtable: Fix bogus comment to clear_not_present_full_ptes() Date: Wed, 15 Apr 2026 17:01:20 +0200 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-GUID: wUxFePU75dFuu9XEQYLQp5QQWQdNErNT X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE1MDEzNyBTYWx0ZWRfX8o7nYZds3FYC F6xqkVk1dSJOmSv/MJgyTp8+yINiHneLwX5S9OyqoiaSxFVG0/JpNeAez/M1WtuCddni9FgWz7T iLqZkMcs4NhWNcFBaAfDMXJ+B9kZvMNI47edUZfB3+lX4nWHGK9akwn/AQVhhmV42MIwCRNv75v 3B+NTFs5I3B9Hl/Px48Ovyk2y3NOBYR3Ec15FDlxL1sQ5hegXJIknGLi8xmb3o0vR6b37ys8CN1 VyvqXZ0UH/CgfDrxPOQBZXq1rxz+kXDbY0TtNwAVJAMGmY0q2MIu47qAhRKC2T59AFf2uXyhFuP dsURtePZdS5feQxNzOlGlOvnkvoUebKtZfTyZfz5cBT65tPP6Eal30KwLU8ZG31izqvfxBQ6hoK UqXczHyupaC/lIlj0SYAjBP48Qo+pr7hfINpSMr/l8UWQ5EP65DvhrX25Oe+numhFvh7o/g9JQS JxXrxDnaz60fsSqcpMA== X-Proofpoint-ORIG-GUID: wUxFePU75dFuu9XEQYLQp5QQWQdNErNT X-Authority-Analysis: v=2.4 cv=W60IkxWk c=1 sm=1 tr=0 ts=69dfa849 cx=c_pps a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=7CQSdrXTAAAA:8 a=VnNF1IyMAAAA:8 a=q9Jasox5db4hgyQSpQ4A:9 a=a-qgeE7W1pNrGK8U0ZQC:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-15_01,2026-04-13_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 priorityscore=1501 spamscore=0 bulkscore=0 adultscore=0 phishscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604150137 The address provided to clear_not_present_full_ptes() is the address of the underlying memory, not address of the first PTE. The exact wording is taken from clear_ptes() comment. Suggested-by: Kevin Brodsky Signed-off-by: Alexander Gordeev --- include/linux/pgtable.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 9ff7b78d65b1..2b82a71f13d7 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -1021,8 +1021,8 @@ static inline void pte_clear_not_present_full(struc= t mm_struct *mm, /** * clear_not_present_full_ptes - Clear multiple not present PTEs which a= re * consecutive in the pgtable. - * @mm: Address space the ptes represent. - * @addr: Address of the first pte. + * @mm: Address space the pages are mapped into. + * @addr: Address the first page is mapped at. * @ptep: Page table pointer for the first entry. * @nr: Number of entries to clear. * @full: Whether we are clearing a full mm. --=20 2.51.0