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yaml --- r: 25030 b: refs/heads/master c: 9df1dab h: refs/heads/master v: v3
git-mirror · Apr 1, 2006 · 695dd84 · 695dd84
1 parent 87c38eb
commit 695dd84
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 73c50a27a453a5ed0d21ff23bd67c1dd6d864cb8
+refs/heads/master: 9df1dab1df58ef20ef7df9b8f39d86cf5d2d1949
diff --git a/trunk/arch/sparc64/mm/hugetlbpage.c b/trunk/arch/sparc64/mm/hugetlbpage.c
@@ -198,6 +198,13 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr)
 	pmd_t *pmd;
 	pte_t *pte = NULL;
 
+	/* We must align the address, because our caller will run
+	 * set_huge_pte_at() on whatever we return, which writes out
+	 * all of the sub-ptes for the hugepage range.  So we have
+	 * to give it the first such sub-pte.
+	 */
+	addr &= HPAGE_MASK;
+
 	pgd = pgd_offset(mm, addr);
 	pud = pud_alloc(mm, pgd, addr);
 	if (pud) {