From: "Michael S. Tsirkin" <mst@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: "David Hildenbrand (Arm)" <david@kernel.org>,
"Jason Wang" <jasowang@redhat.com>,
"Xuan Zhuo" <xuanzhuo@linux.alibaba.com>,
"Eugenio Pérez" <eperezma@redhat.com>,
"Muchun Song" <muchun.song@linux.dev>,
"Oscar Salvador" <osalvador@suse.de>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Lorenzo Stoakes" <ljs@kernel.org>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
"Vlastimil Babka" <vbabka@kernel.org>,
"Mike Rapoport" <rppt@kernel.org>,
"Suren Baghdasaryan" <surenb@google.com>,
"Michal Hocko" <mhocko@suse.com>,
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"Johannes Weiner" <hannes@cmpxchg.org>, "Zi Yan" <ziy@nvidia.com>,
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"Ryan Roberts" <ryan.roberts@arm.com>,
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"Lance Yang" <lance.yang@linux.dev>,
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"Yuanchu Xie" <yuanchu@google.com>, "Wei Xu" <weixugc@google.com>,
"Chris Li" <chrisl@kernel.org>,
"Kairui Song" <kasong@tencent.com>,
"Kemeng Shi" <shikemeng@huaweicloud.com>,
"Nhat Pham" <nphamcs@gmail.com>, "Baoquan He" <bhe@redhat.com>,
virtualization@lists.linux.dev, linux-mm@kvack.org,
"Andrea Arcangeli" <aarcange@redhat.com>,
"Liam R. Howlett" <liam@infradead.org>
Subject: [PATCH v6 12/30] mm: vma_alloc_anon_folio_pmd: pass raw fault address to vma_alloc_folio
Date: Mon, 11 May 2026 04:54:12 -0400 [thread overview]
Message-ID: <20ce2bd8227c0149fb205d293b47348c3ef49974.1778488966.git.mst@redhat.com> (raw)
In-Reply-To: <cover.1778488966.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 970e077019b7..d689e6491ddb 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1337,7 +1337,7 @@ 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
next prev parent reply other threads:[~2026-05-11 8:54 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-11 8:50 [PATCH v6 00/30] mm/virtio: skip redundant zeroing of host-zeroed pages Michael S. Tsirkin
2026-05-11 8:52 ` [PATCH v6 01/30] mm: move vma_alloc_folio_noprof to page_alloc.c Michael S. Tsirkin
2026-05-11 8:52 ` [PATCH v6 02/30] mm: mempolicy: fix interleave index for unaligned VMA start Michael S. Tsirkin
2026-05-11 8:52 ` [PATCH v6 03/30] mm: thread user_addr through page allocator for cache-friendly zeroing Michael S. Tsirkin
2026-05-11 8:53 ` [PATCH v6 04/30] mm: add folio_zero_user stub for configs without THP/HUGETLBFS Michael S. Tsirkin
2026-05-11 8:53 ` [PATCH v6 05/30] mm: page_alloc: move prep_compound_page before post_alloc_hook Michael S. Tsirkin
2026-05-11 8:53 ` [PATCH v6 06/30] mm: use folio_zero_user for user pages in post_alloc_hook Michael S. Tsirkin
2026-05-11 8:53 ` [PATCH v6 07/30] mm: use __GFP_ZERO in vma_alloc_zeroed_movable_folio Michael S. Tsirkin
2026-05-11 8:53 ` [PATCH v6 08/30] mm: remove arch vma_alloc_zeroed_movable_folio overrides Michael S. Tsirkin
2026-05-11 8:53 ` [PATCH v6 09/30] mm: alloc_anon_folio: pass raw fault address to vma_alloc_folio Michael S. Tsirkin
2026-05-11 8:53 ` [PATCH v6 10/30] mm: alloc_swap_folio: " Michael S. Tsirkin
2026-05-11 8:53 ` [PATCH v6 11/30] mm: use __GFP_ZERO in alloc_anon_folio Michael S. Tsirkin
2026-05-11 8:54 ` Michael S. Tsirkin [this message]
2026-05-11 8:54 ` [PATCH v6 13/30] mm: use __GFP_ZERO in vma_alloc_anon_folio_pmd Michael S. Tsirkin
2026-05-11 8:54 ` [PATCH v6 14/30] mm: hugetlb: use __GFP_ZERO and skip zeroing for zeroed pages Michael S. Tsirkin
2026-05-11 8:54 ` [PATCH v6 15/30] mm: memfd: skip zeroing for zeroed hugetlb pool pages Michael S. Tsirkin
2026-05-11 8:54 ` [PATCH v6 16/30] mm: page_reporting: allow driver to set batch capacity Michael S. Tsirkin
2026-05-11 8:54 ` [PATCH v6 17/30] mm: page_alloc: propagate PageReported flag across buddy splits Michael S. Tsirkin
2026-05-11 8:55 ` [PATCH v6 18/30] mm: page_reporting: skip redundant zeroing of host-zeroed reported pages Michael S. Tsirkin
2026-05-11 8:56 ` [PATCH v6 00/30] mm/virtio: skip redundant zeroing of host-zeroed pages Michael S. Tsirkin
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