---

yaml --- r: 258920 b: refs/heads/master c: ee8f248 h: refs/heads/master v: v3
git-mirror · Jul 26, 2011 · 3d9ea7a · 3d9ea7a
1 parent c71623c
commit 3d9ea7a
Show file tree

Hide file tree

Showing 3 changed files with 13 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2b37c35e6552b0d04d5db9728bc7af22d53f731a
+refs/heads/master: ee8f248d266ec6966c0ce6b7dec24de43dcc1b58
diff --git a/trunk/include/linux/hugetlb.h b/trunk/include/linux/hugetlb.h
@@ -231,6 +231,9 @@ struct hstate {
 struct huge_bootmem_page {
 	struct list_head list;
 	struct hstate *hstate;
+#ifdef CONFIG_HIGHMEM
+	phys_addr_t phys;
+#endif
 };
 
 struct page *alloc_huge_page_node(struct hstate *h, int nid);

diff --git a/trunk/mm/hugetlb.c b/trunk/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);