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authorMax Filippov <jcmvbkbc@gmail.com>2014-10-04 18:50:53 +0400
committerMax Filippov <jcmvbkbc@gmail.com>2014-10-21 13:28:56 +0400
commit2eabc1800d1ef7a850672aedcc266a831572af63 (patch)
tree06e4c80168c5c9611f0c548954f93c8d7b135f11 /arch/xtensa/Kconfig
parent53490121e9ffa3e6314137af016cde8ac83c9bb4 (diff)
downloadlinux-2eabc1800d1ef7a850672aedcc266a831572af63.tar.xz
xtensa: nommu: set up cache and atomctl in initialize_mmu
initialize_mmu sets up atomctl SR which is needed for s32c1i to function correctly even in noMMU configurations. It's also a good place to set up caching attributes of physical memory. Allow enabling INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX in noMMU configurations for setting up atomctl and cache attributes. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/Kconfig')
-rw-r--r--arch/xtensa/Kconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 81f57e8c8f1b..cb44f6f95968 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -191,7 +191,6 @@ config HOTPLUG_CPU
config INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
bool "Initialize Xtensa MMU inside the Linux kernel code"
- depends on MMU
default y
help
Earlier version initialized the MMU in the exception vector