diff options
author | Max Filippov <jcmvbkbc@gmail.com> | 2017-01-31 18:35:37 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-09 08:08:25 +0100 |
commit | dfd713307adb8747b47cb7bf6c08cb887b857c43 (patch) | |
tree | beef35b381c14471df002184c492525563800730 /arch | |
parent | f2e24dd918189b355a2f7eeafede54778d18172d (diff) |
xtensa: fix noMMU build on cores with MMU
commit 4b3e6f2ef3722f1a6a97b6034ed492c1a21fd4ae upstream.
Commit bf15f86b343ed8 ("xtensa: initialize MMU before jumping to reset
vector") calls MMU management functions even when CONFIG_MMU is not
selected. That breaks noMMU build on cores with MMU.
Don't manage MMU when CONFIG_MMU is not selected.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/xtensa/kernel/setup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 88a044af7504..32cdc2c52e98 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -540,7 +540,7 @@ subsys_initcall(topology_init); void cpu_reset(void) { -#if XCHAL_HAVE_PTP_MMU +#if XCHAL_HAVE_PTP_MMU && IS_ENABLED(CONFIG_MMU) local_irq_disable(); /* * We have full MMU: all autoload ways, ways 7, 8 and 9 of DTLB must |