---

yaml --- r: 107479 b: refs/heads/master c: 0ef89d2 h: refs/heads/master i: 107477: 7256f03 107475: 512fb4a 107471: a8d4c05 v: v3
git-mirror · Aug 1, 2008 · d053e8b · d053e8b
1 parent 51dd0cf
commit d053e8b
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c6de002617c199f80f9a2a713dffc263bdc69b81
+refs/heads/master: 0ef89d25d3e390dfa7c46772907951744a4067dc
diff --git a/trunk/mm/hugetlb.c b/trunk/mm/hugetlb.c
@@ -1283,7 +1283,12 @@ module_exit(hugetlb_exit);
 
 static int __init hugetlb_init(void)
 {
-	BUILD_BUG_ON(HPAGE_SHIFT == 0);
+	/* Some platform decide whether they support huge pages at boot
+	 * time. On these, such as powerpc, HPAGE_SHIFT is set to 0 when
+	 * there is no such support
+	 */
+	if (HPAGE_SHIFT == 0)
+		return 0;
 
 	if (!size_to_hstate(default_hstate_size)) {
 		default_hstate_size = HPAGE_SIZE;