MIPS: Handle huge pages with 64KB base page size.

When using sparsemem, we need to adjust some constants as the resulting
huge pages are 512MB in size.

Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3745/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 6 insertions, 4 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ce30e2f91d77..6e041639a40d 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1786,10 +1786,12 @@ endchoice
 
 config FORCE_MAX_ZONEORDER
         int "Maximum zone order"
-        range 13 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
-        default "13" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
-        range 12 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
-        default "12" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
+        range 14 64 if HUGETLB_PAGE && PAGE_SIZE_64KB
+        default "14" if HUGETLB_PAGE && PAGE_SIZE_64KB
+        range 13 64 if HUGETLB_PAGE && PAGE_SIZE_32KB
+        default "13" if HUGETLB_PAGE && PAGE_SIZE_32KB
+        range 12 64 if HUGETLB_PAGE && PAGE_SIZE_16KB
+        default "12" if HUGETLB_PAGE && PAGE_SIZE_16KB
         range 11 64
         default "11"
         help