From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01C1A480DEF for ; Tue, 13 Oct 2026 04:33:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791866013; cv=none; b=clIWzLQsBBqbesc1DjkVGVkb3R2LNpm3IqQE5N/Aha0Knq4kdNBLFoJg2+tx++T/0WvWMGrThCDCFmifCmL2bacPD6TV/0FReqAPS89gs1g43eibGA481GMLnwo+zPHuMvfILgGM7apgQZB/eZQJyiP7NX/FcQDpaM2E3lilqXQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791866013; c=relaxed/simple; bh=GBw8VNWdHVoRfZ/ZkgZCF/mea1fgVjrExWFQgGVd9CA=; h=Date:To:From:Subject:Message-Id; b=gYDGQhH1ceVWszdESlQHak8yR8heEEPHc7g0jQvIjAHW+dO2Fq1uIsYaCGmWQACnw2XieQ/00J8kZnmP05Le/ubcUW9aF941318KiCdO5anVa9rLYTCvM5O4Y23cjZPTqTBY0oDOhYHV5EzVheAOVCMTdHdWy2ucvPM1y98/sTM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=s12TYHI+; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="s12TYHI+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CAFB81F00898; Tue, 13 Oct 2026 04:33:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1791866010; bh=4oCjhC3N6RlRBq4sy65UVrkSiS3iXs1t4dcOvKHLw3w=; h=Date:To:From:Subject; b=s12TYHI+5XnFpX9/yiY1h31dY+/0ISwpRTNi18hoBxYcunGJdY3/vP7OxNG0SL2nC WvUlOyoW6fSUG+liFCFEL1Jqef2Fzo09Ac+Pl0csj66MxV+94HFGpSrwjAK2XIBwX+ ojCSuBJQ7Oj/QEvWhjIfU7PcJord4Z++u2laTbso= Date: Mon, 12 Oct 2026 21:33:30 -0700 To: mm-commits@vger.kernel.org,sj@kernel.org,pfalcato@suse.de,ljs@kernel.org,david@kernel.org,anshuman.khandual@arm.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-constify-arguments-in-default-pxdp_get.patch removed from -mm tree Message-Id: <20261013043330.CAFB81F00898@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: mm: constify arguments in default pxdp_get() has been removed from the -mm tree. Its filename was mm-constify-arguments-in-default-pxdp_get.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Anshuman Khandual Subject: mm: constify arguments in default pxdp_get() Date: Fri, 18 Sep 2026 12:19:28 +0530 Generic MM default pxdp_get() helpers fetch the values contained in pgtable entries via READ_ONCE() without modifying them. Just make their arguments explicitly 'const' for some additional protection. Link: https://lore.kernel.org/20260918064928.793742-1-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual Signed-off-by: Andrew Morton Suggested-by: David Hildenbrand Acked-by: David Hildenbrand (Arm) Acked-by: Lorenzo Stoakes (ARM) Reviewed-by: SJ Park Cc: Pedro Falcato --- include/linux/pgtable.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/include/linux/pgtable.h~mm-constify-arguments-in-default-pxdp_get +++ a/include/linux/pgtable.h @@ -490,35 +490,35 @@ static inline int pudp_set_access_flags( #endif #ifndef ptep_get -static inline pte_t ptep_get(pte_t *ptep) +static inline pte_t ptep_get(const pte_t *ptep) { return READ_ONCE(*ptep); } #endif #ifndef pmdp_get -static inline pmd_t pmdp_get(pmd_t *pmdp) +static inline pmd_t pmdp_get(const pmd_t *pmdp) { return READ_ONCE(*pmdp); } #endif #ifndef pudp_get -static inline pud_t pudp_get(pud_t *pudp) +static inline pud_t pudp_get(const pud_t *pudp) { return READ_ONCE(*pudp); } #endif #ifndef p4dp_get -static inline p4d_t p4dp_get(p4d_t *p4dp) +static inline p4d_t p4dp_get(const p4d_t *p4dp) { return READ_ONCE(*p4dp); } #endif #ifndef pgdp_get -static inline pgd_t pgdp_get(pgd_t *pgdp) +static inline pgd_t pgdp_get(const pgd_t *pgdp) { return READ_ONCE(*pgdp); } _ Patches currently in -mm which might be from anshuman.khandual@arm.com are arm64-mm-move-__check_safe_pte_update.patch arm64-mm-standardize-printing-for-pgtable-entries.patch