From: Muchun Song <muchun.song@linux.dev>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@kernel.org>,
Oscar Salvador <osalvador@suse.de>,
linux-mm@kvack.org, sidhartha.kumar@oracle.com,
jane.chu@oracle.com, Zi Yan <ziy@nvidia.com>,
Vlastimil Babka <vbabka@suse.cz>,
Brendan Jackman <jackmanb@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Matthew Wilcox <willy@infradead.org>
Subject: Re: [PATCH 5/5] mm: hugetlb_cma: mark hugetlb_cma{_only} as __ro_after_init
Date: Wed, 14 Jan 2026 15:36:18 +0800 [thread overview]
Message-ID: <C06026DF-7E7A-4767-8A74-C1C775CAD3FF@linux.dev> (raw)
In-Reply-To: <20260112150954.1802953-6-wangkefeng.wang@huawei.com>
> On Jan 12, 2026, at 23:09, Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>
> The hugetlb_cma and hugetlb_cma_only are initialized once during
> init and never changed.
>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Muchun Song <muchun.song@linux.dev>
prev parent reply other threads:[~2026-01-14 7:37 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-12 15:09 [PATCH mm-new resend 0/5] mm: accelerate gigantic folio allocation Kefeng Wang
2026-01-12 15:09 ` [PATCH 1/5] mm: page_isolation: introduce page_is_unmovable() Kefeng Wang
2026-01-12 16:36 ` Zi Yan
2026-01-13 4:37 ` Oscar Salvador
2026-01-12 15:09 ` [PATCH 2/5] mm: page_alloc: optimize pfn_range_valid_contig() Kefeng Wang
2026-01-12 17:02 ` Zi Yan
2026-01-13 1:24 ` Kefeng Wang
2026-01-13 1:27 ` Zi Yan
2026-01-13 9:55 ` Kefeng Wang
2026-01-14 1:47 ` Andrew Morton
2026-01-13 5:14 ` Oscar Salvador
2026-01-13 9:55 ` Kefeng Wang
2026-01-12 15:09 ` [PATCH 3/5] mm: hugetlb: optimize replace_free_hugepage_folios() Kefeng Wang
2026-01-13 5:27 ` Oscar Salvador
2026-01-13 11:38 ` Kefeng Wang
2026-01-12 15:09 ` [PATCH 4/5] mm: hugetlb_cma: optimize hugetlb_cma_alloc_frozen_folio() Kefeng Wang
2026-01-13 16:29 ` Zi Yan
2026-01-12 15:09 ` [PATCH 5/5] mm: hugetlb_cma: mark hugetlb_cma{_only} as __ro_after_init Kefeng Wang
2026-01-13 16:29 ` Zi Yan
2026-01-14 7:36 ` Muchun Song [this message]
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