Re: [PATCH v2 5/7] mm/vmalloc: map contiguous pages in batches for vmap() if possible
From: Mike Rapoport <rppt@kernel.org>
Date: 2026-05-20 11:53:36
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linux-mm, lkml
On Thu, 14 May 2026 17:41:06 +0800, Wen Jiang [off-list ref] wrote:
quoted hunk ↗ jump to hunk
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 516d406507e9..c30a7673e0ac 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c@@ -3520,6 +3520,77 @@ void vunmap(const void *addr)[ ... skip 25 lines ... ] + + return order; +} + +static int __vmap_huge(unsigned long addr, unsigned long end, + pgprot_t prot, struct page **pages)
This won't necessaryly create huge mappings, maybe vmap_batched? -- Sincerely yours, Mike.