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| author | Max Filippov <jcmvbkbc@gmail.com> | 2016-09-29 10:51:05 -0700 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2016-09-29 12:55:00 -0700 |
| commit | a4c6be5ad1d0c7af0c5421b68a00b6406b28a325 (patch) | |
| tree | 71f7b6e2746ad5b3f25db3861c942224a4a4e51f /arch/xtensa | |
| parent | 5b8b3c860ba48f8ac1830cf3a7d02e781de06894 (diff) | |
| download | linux-stable-a4c6be5ad1d0c7af0c5421b68a00b6406b28a325.tar.gz linux-stable-a4c6be5ad1d0c7af0c5421b68a00b6406b28a325.tar.bz2 linux-stable-a4c6be5ad1d0c7af0c5421b68a00b6406b28a325.zip | |
xtensa: disable MMU initialization option on MMUv2 cores
MMU initialization option is currently ignored on MMUv2 cores, but it is
used in Kconfig to select kernel load and start addresses. This choice
is not available for MMUv2 cores as they have hardwired TLB entries.
Disable MMU initialization option for known MMUv2 cores so that they get
correct kernel load/start address by default.
This fixes the default allmodconfig build.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 4a866aaed67a..f61058617ada 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -212,6 +212,7 @@ config HOTPLUG_CPU config INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX bool "Initialize Xtensa MMU inside the Linux kernel code" + depends on !XTENSA_VARIANT_FSF && !XTENSA_VARIANT_DC232B default y if XTENSA_VARIANT_DC233C || XTENSA_VARIANT_CUSTOM help Earlier version initialized the MMU in the exception vector |