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>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ce30e2f..6e04163 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1786,10 +1786,12 @@
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