X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2Fmm%2Fhugetlbpage.c;h=f1c2d55b4377c1a09af0e860316e80d56f6557e2;hb=9e3ee1c39c0cc71222f9980ccbf87fe072897eef;hp=ed0aab0208a6ac09b90ac8be1f63774afa2107b8;hpb=50cb993ea6cd187bfed085cb3e0747066edeb02f;p=linux-2.6-omap-h63xx.git

diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index ed0aab0208a..f1c2d55b437 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -736,14 +736,21 @@ static int __init hugetlbpage_init(void)
 
 	if (!cpu_has_feature(CPU_FTR_16M_PAGE))
 		return -ENODEV;
+
 	/* Add supported huge page sizes.  Need to change HUGE_MAX_HSTATE
 	 * and adjust PTE_NONCACHE_NUM if the number of supported huge page
 	 * sizes changes.
 	 */
 	set_huge_psize(MMU_PAGE_16M);
-	set_huge_psize(MMU_PAGE_64K);
 	set_huge_psize(MMU_PAGE_16G);
 
+	/* Temporarily disable support for 64K huge pages when 64K SPU local
+	 * store support is enabled as the current implementation conflicts.
+	 */
+#ifndef CONFIG_SPU_FS_64K_LS
+	set_huge_psize(MMU_PAGE_64K);
+#endif
+
 	for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) {
 		if (mmu_huge_psizes[psize]) {
 			huge_pgtable_cache(psize) = kmem_cache_create(