diff options
| author | Mark Brown <broonie@kernel.org> | 2020-09-14 16:34:09 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-09-18 14:24:16 +0100 |
| commit | 5fc57df2f6fdc18b9f9273f98318ff7919968c2c (patch) | |
| tree | f249c675fec00e8640654300a769c833eefe791c /arch/arm64/Kconfig | |
| parent | baa2cd417053cb674deb90ee66b88afea0517335 (diff) | |
arm64: stacktrace: Convert to ARCH_STACKWALK
Historically architectures have had duplicated code in their stack trace
implementations for filtering what gets traced. In order to avoid this
duplication some generic code has been provided using a new interface
arch_stack_walk(), enabled by selecting ARCH_STACKWALK in Kconfig, which
factors all this out into the generic stack trace code. Convert arm64
to use this common infrastructure.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Link: https://lore.kernel.org/r/20200914153409.25097-4-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 6d232837cbee..d1ba52e4b976 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -29,6 +29,7 @@ config ARM64 select ARCH_HAS_SETUP_DMA_OPS select ARCH_HAS_SET_DIRECT_MAP select ARCH_HAS_SET_MEMORY + select ARCH_STACKWALK select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_STRICT_MODULE_RWX select ARCH_HAS_SYNC_DMA_FOR_DEVICE |