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-rw-r--r--mm/hugetlb.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index bfcf153..c6d342d 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1105,8 +1105,16 @@ static void __init gather_bootmem_prealloc(void)
struct huge_bootmem_page *m;
list_for_each_entry(m, &huge_boot_pages, list) {
- struct page *page = virt_to_page(m);
struct hstate *h = m->hstate;
+ struct page *page;
+
+#ifdef CONFIG_HIGHMEM
+ page = pfn_to_page(m->phys >> PAGE_SHIFT);
+ free_bootmem_late((unsigned long)m,
+ sizeof(struct huge_bootmem_page));
+#else
+ page = virt_to_page(m);
+#endif
__ClearPageReserved(page);
WARN_ON(page_count(page) != 1);
prep_compound_huge_page(page, h->order);