aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/mm/hugetlbpage.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
-rw-r--r--arch/powerpc/mm/hugetlbpage.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 7c5f479c5c00..ec7538a802f9 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -620,15 +620,12 @@ static int __init add_huge_page_size(unsigned long long size)
620 * firmware we only add hugetlb support for page sizes that can be 620 * firmware we only add hugetlb support for page sizes that can be
621 * supported by linux page table layout. 621 * supported by linux page table layout.
622 * For now we have 622 * For now we have
623 * Radix: 2M 623 * Radix: 2M and 1G
624 * Hash: 16M and 16G 624 * Hash: 16M and 16G
625 */ 625 */
626 if (radix_enabled()) { 626 if (radix_enabled()) {
627 if (mmu_psize != MMU_PAGE_2M) { 627 if (mmu_psize != MMU_PAGE_2M && mmu_psize != MMU_PAGE_1G)
628 if (cpu_has_feature(CPU_FTR_POWER9_DD1) || 628 return -EINVAL;
629 (mmu_psize != MMU_PAGE_1G))
630 return -EINVAL;
631 }
632 } else { 629 } else {
633 if (mmu_psize != MMU_PAGE_16M && mmu_psize != MMU_PAGE_16G) 630 if (mmu_psize != MMU_PAGE_16M && mmu_psize != MMU_PAGE_16G)
634 return -EINVAL; 631 return -EINVAL;