From 7bc131c56853cd6c1d51d8cfc1befc0a23278395 Mon Sep 17 00:00:00 2001 From: Oscar Salvador Date: Mon, 27 May 2024 06:45:23 +0200 Subject: [PATCH] arch/x86: do not explicitly clear Reserved flag in free_pagetable In free_pagetable() we use the non-atomic version for clearing the PageReserved bit from the page. free_pagetable() will either call free_reserved_page() or put_page_bootmem(), which will eventually end up calling free_reserved_page(), and in there we already clear the PageReserved flag. Link: https://lkml.kernel.org/r/20240527044523.29207-1-osalvador@suse.de Signed-off-by: Oscar Salvador Acked-by: David Hildenbrand Cc: Dave Hansen Signed-off-by: Andrew Morton --- arch/x86/mm/init_64.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index adec42928ec1..8f6b14003ff2 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -980,8 +980,6 @@ static void __meminit free_pagetable(struct page *page, int order) /* bootmem page has reserved flag */ if (PageReserved(page)) { - __ClearPageReserved(page); - magic = page->index; if (magic == SECTION_INFO || magic == MIX_SECTION_INFO) { while (nr_pages--) -- 2.25.1