MIPS: Transparent Huge Pages support

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 12 insertions, 1 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index b47d591c03dd..9934a4687ac4 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -19,6 +19,7 @@ config MIPS
         select HAVE_KRETPROBES
         select HAVE_DEBUG_KMEMLEAK
         select ARCH_BINFMT_ELF_RANDOMIZE_PIE
+        select HAVE_ARCH_TRANSPARENT_HUGEPAGE
         select RTC_LIB if !MACH_LOONGSON
         select GENERIC_ATOMIC64 if !64BIT
         select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
@@ -1372,6 +1373,7 @@ config CPU_R4X00
         depends on SYS_HAS_CPU_R4X00
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
+        select CPU_SUPPORTS_HUGEPAGES
         help
           MIPS Technologies R4000-series processors other than 4300, including
           the R4000, R4400, R4600, and 4700.
@@ -1382,12 +1384,14 @@ config CPU_TX49XX
         select CPU_HAS_PREFETCH
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
+        select CPU_SUPPORTS_HUGEPAGES
 
 config CPU_R5000
         bool "R5000"
         depends on SYS_HAS_CPU_R5000
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
+        select CPU_SUPPORTS_HUGEPAGES
         help
           MIPS Technologies R5000-series processors other than the Nevada.
 
@@ -1396,6 +1400,7 @@ config CPU_R5432
         depends on SYS_HAS_CPU_R5432
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
+        select CPU_SUPPORTS_HUGEPAGES
 
 config CPU_R5500
         bool "R5500"
@@ -1421,6 +1426,7 @@ config CPU_NEVADA
         depends on SYS_HAS_CPU_NEVADA
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
+        select CPU_SUPPORTS_HUGEPAGES
         help
           QED / PMC-Sierra RM52xx-series ("Nevada") processors.
 
@@ -1441,6 +1447,7 @@ config CPU_R10000
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
         select CPU_SUPPORTS_HIGHMEM
+        select CPU_SUPPORTS_HUGEPAGES
         help
           MIPS Technologies R10000-series processors.
 
@@ -1451,6 +1458,7 @@ config CPU_RM7000
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
         select CPU_SUPPORTS_HIGHMEM
+        select CPU_SUPPORTS_HUGEPAGES
 
 config CPU_RM9000
         bool "RM9000"
@@ -1459,6 +1467,7 @@ config CPU_RM9000
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
         select CPU_SUPPORTS_HIGHMEM
+        select CPU_SUPPORTS_HUGEPAGES
         select WEAK_ORDERING
 
 config CPU_SB1
@@ -1467,6 +1476,7 @@ config CPU_SB1
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
         select CPU_SUPPORTS_HIGHMEM
+        select CPU_SUPPORTS_HUGEPAGES
         select WEAK_ORDERING
 
 config CPU_CAVIUM_OCTEON
@@ -1530,9 +1540,9 @@ config CPU_XLR
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
         select CPU_SUPPORTS_HIGHMEM
+        select CPU_SUPPORTS_HUGEPAGES
         select WEAK_ORDERING
         select WEAK_REORDERING_BEYOND_LLSC
-        select CPU_SUPPORTS_HUGEPAGES
         help
           Netlogic Microsystems XLR/XLS processors.
 
@@ -1593,6 +1603,7 @@ config CPU_LOONGSON2
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
         select CPU_SUPPORTS_HIGHMEM
+        select CPU_SUPPORTS_HUGEPAGES
 
 config CPU_LOONGSON1
         bool