From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@redhat.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
<linux-mm@kvack.org>
Cc: Zi Yan <ziy@nvidia.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Ryan Roberts <ryan.roberts@arm.com>, Dev Jain <dev.jain@arm.com>,
Barry Song <baohua@kernel.org>, Lance Yang <lance.yang@linux.dev>,
<Liam.Howlett@oracle.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: [PATCH 0/3] mm: some optimizations for prot numa
Date: Mon, 13 Oct 2025 20:15:33 +0800 [thread overview]
Message-ID: <20251013121536.2373249-1-wangkefeng.wang@huawei.com> (raw)
Kefeng Wang (3):
mm: mprotect: always skip dma pinned folio in prot_numa_skip()
mm: mprotect: avoid unnecessary struct page accessing if
pte_protnone()
mm: huge_memory: use prot_numa_skip() for pmd folio
mm/huge_memory.c | 21 +++++++--------------
mm/internal.h | 2 ++
mm/mprotect.c | 30 +++++++++++++++++-------------
3 files changed, 26 insertions(+), 27 deletions(-)
--
2.43.0
next reply other threads:[~2025-10-13 12:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-13 12:15 Kefeng Wang [this message]
2025-10-13 12:15 ` [PATCH 1/3] mm: mprotect: always skip dma pinned folio in prot_numa_skip() Kefeng Wang
2025-10-13 15:12 ` Sidhartha Kumar
2025-10-13 15:49 ` David Hildenbrand
2025-10-14 1:42 ` Lance Yang
2025-10-13 12:15 ` [PATCH 2/3] mm: mprotect: avoid unnecessary struct page accessing if pte_protnone() Kefeng Wang
2025-10-13 15:22 ` Sidhartha Kumar
2025-10-13 15:53 ` David Hildenbrand
2025-10-14 6:06 ` Kefeng Wang
2025-10-14 7:16 ` David Hildenbrand
2025-10-14 8:02 ` Kefeng Wang
2025-10-14 8:56 ` David Hildenbrand
2025-10-14 9:19 ` Kefeng Wang
2025-10-13 12:15 ` [PATCH 3/3] mm: huge_memory: use prot_numa_skip() for pmd folio Kefeng Wang
2025-10-13 15:41 ` Sidhartha Kumar
2025-10-13 15:58 ` David Hildenbrand
2025-10-14 6:10 ` Kefeng Wang
2025-10-14 7:24 ` David Hildenbrand
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