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[RFC,04/24] mm/hugetlb: Register bootmem info when CONFIG_HUGETLB_PAGE_FREE_VMEMMAP

Message ID 20200915125947.26204-5-songmuchun@bytedance.com (mailing list archive)
State New, archived
Headers show
Series mm/hugetlb: Free some vmemmap pages of hugetlb page | expand

Commit Message

Muchun Song Sept. 15, 2020, 12:59 p.m. UTC
We use put_page_bootmem() to free the unused vmemmap pages associated with
each hugetlb page, so we need register bootmem info in advance, even if

Signed-off-by: Muchun Song <songmuchun@bytedance.com>
 arch/x86/mm/init_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series


diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 0a45f062826e..0435bee2e172 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1225,7 +1225,7 @@  static struct kcore_list kcore_vsyscall;
 static void __init register_page_bootmem_info(void)
 	int i;