aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/mm/hugetlbpage.c9
1 files changed, 8 insertions, 1 deletions
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)
736 736
737 if (!cpu_has_feature(CPU_FTR_16M_PAGE)) 737 if (!cpu_has_feature(CPU_FTR_16M_PAGE))
738 return -ENODEV; 738 return -ENODEV;
739
739 /* Add supported huge page sizes. Need to change HUGE_MAX_HSTATE 740 /* Add supported huge page sizes. Need to change HUGE_MAX_HSTATE
740 * and adjust PTE_NONCACHE_NUM if the number of supported huge page 741 * and adjust PTE_NONCACHE_NUM if the number of supported huge page
741 * sizes changes. 742 * sizes changes.
742 */ 743 */
743 set_huge_psize(MMU_PAGE_16M); 744 set_huge_psize(MMU_PAGE_16M);
744 set_huge_psize(MMU_PAGE_64K);
745 set_huge_psize(MMU_PAGE_16G); 745 set_huge_psize(MMU_PAGE_16G);
746 746
747 /* Temporarily disable support for 64K huge pages when 64K SPU local
748 * store support is enabled as the current implementation conflicts.
749 */
750#ifndef CONFIG_SPU_FS_64K_LS
751 set_huge_psize(MMU_PAGE_64K);
752#endif
753
747 for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) { 754 for (psize = 0; psize < MMU_PAGE_COUNT; ++psize) {
748 if (mmu_huge_psizes[psize]) { 755 if (mmu_huge_psizes[psize]) {
749 huge_pgtable_cache(psize) = kmem_cache_create( 756 huge_pgtable_cache(psize) = kmem_cache_create(