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From: "Michael S. Tsirkin" <mst@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
	David Hildenbrand <david@kernel.org>,
	Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
	Zi Yan <ziy@nvidia.com>,
	Baolin Wang <baolin.wang@linux.alibaba.com>,
	"Liam R. Howlett" <Liam.Howlett@oracle.com>,
	Nico Pache <npache@redhat.com>,
	Ryan Roberts <ryan.roberts@arm.com>, Dev Jain <dev.jain@arm.com>,
	Barry Song <baohua@kernel.org>, Lance Yang <lance.yang@linux.dev>,
	linux-mm@kvack.org
Subject: [PATCH v5 09/28] mm: vma_alloc_anon_folio_pmd: pass raw fault address to vma_alloc_folio
Date: Thu, 7 May 2026 18:22:53 -0400	[thread overview]
Message-ID: <96a2f5a938bf65315ac95e75b4e7741bae018cdd.1778192416.git.mst@redhat.com> (raw)
In-Reply-To: <cover.1778192416.git.mst@redhat.com>

Now that vma_alloc_folio aligns the address internally, drop the
redundant HPAGE_PMD_MASK alignment at the callsite.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 mm/huge_memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 8e2746ea74ad..f51c0841ce91 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1260,7 +1260,7 @@ static struct folio *vma_alloc_anon_folio_pmd(struct vm_area_struct *vma,
 	const int order = HPAGE_PMD_ORDER;
 	struct folio *folio;
 
-	folio = vma_alloc_folio(gfp, order, vma, addr & HPAGE_PMD_MASK);
+	folio = vma_alloc_folio(gfp, order, vma, addr);
 
 	if (unlikely(!folio)) {
 		count_vm_event(THP_FAULT_FALLBACK);
-- 
MST



  parent reply	other threads:[~2026-05-07 22:23 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.1778192416.git.mst@redhat.com>
2026-05-07 22:22 ` [PATCH v5 01/28] mm: mempolicy: fix interleave index for unaligned VMA start Michael S. Tsirkin
2026-05-07 22:22 ` [PATCH v5 02/28] mm: thread user_addr through page allocator for cache-friendly zeroing Michael S. Tsirkin
2026-05-07 22:22 ` [PATCH v5 03/28] mm: add folio_zero_user stub for configs without THP/HUGETLBFS Michael S. Tsirkin
2026-05-07 22:22 ` [PATCH v5 04/28] mm: page_alloc: move prep_compound_page before post_alloc_hook Michael S. Tsirkin
2026-05-07 22:22 ` [PATCH v5 05/28] mm: use folio_zero_user for user pages in post_alloc_hook Michael S. Tsirkin
2026-05-07 22:22 ` [PATCH v5 06/28] mm: use __GFP_ZERO in vma_alloc_zeroed_movable_folio Michael S. Tsirkin
2026-05-07 22:22 ` [PATCH v5 07/28] mm: alloc_anon_folio: pass raw fault address to vma_alloc_folio Michael S. Tsirkin
2026-05-07 22:22 ` [PATCH v5 08/28] mm: use __GFP_ZERO in alloc_anon_folio Michael S. Tsirkin
2026-05-07 22:22 ` Michael S. Tsirkin [this message]
2026-05-08  3:36   ` [PATCH v5 09/28] mm: vma_alloc_anon_folio_pmd: pass raw fault address to vma_alloc_folio Dev Jain
2026-05-08  5:01     ` Lance Yang
2026-05-08  6:11       ` Michael S. Tsirkin
2026-05-08  6:10     ` Michael S. Tsirkin
2026-05-08 12:10       ` David Hildenbrand (Arm)
2026-05-09 19:32         ` Michael S. Tsirkin
2026-05-08 13:12     ` Lorenzo Stoakes
2026-05-09 19:35       ` Michael S. Tsirkin
2026-05-07 22:22 ` [PATCH v5 10/28] mm: use __GFP_ZERO in vma_alloc_anon_folio_pmd Michael S. Tsirkin
2026-05-07 22:22 ` [PATCH v5 11/28] mm: hugetlb: use __GFP_ZERO and skip zeroing for zeroed pages Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 12/28] mm: memfd: skip zeroing for zeroed hugetlb pool pages Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 14/28] mm: page_reporting: allow driver to set batch capacity Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 15/28] mm: page_alloc: propagate PageReported flag across buddy splits Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 16/28] mm: page_reporting: skip redundant zeroing of host-zeroed reported pages Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 17/28] mm: page_reporting: add per-page zeroed bitmap for host feedback Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 18/28] mm: page_alloc: clear PG_zeroed on buddy merge if not both zero Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 19/28] mm: page_alloc: preserve PG_zeroed in page_del_and_expand Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 21/28] mm: page_reporting: add flush parameter with page budget Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 22/28] mm: page_alloc: propagate PG_zeroed in split_large_buddy Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 23/28] mm: add free_frozen_pages_zeroed Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 24/28] mm: add put_page_zeroed and folio_put_zeroed Michael S. Tsirkin
2026-05-07 22:23 ` [PATCH v5 26/28] mm: balloon: use put_page_zeroed for zeroed balloon pages Michael S. Tsirkin

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