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| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-12 17:43:25 +0100 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-26 20:33:39 +0100 |
| commit | 8951eb1530ddf83dbb815d38e97afddc6a0d1140 (patch) | |
| tree | 5644832fa8897c78777d75ceba0a0b11ffa1cdfb /arch/xtensa/Kconfig.debug | |
| parent | xtensa: improve stack dumping (diff) | |
| download | linux-8951eb1530ddf83dbb815d38e97afddc6a0d1140.tar.xz linux-8951eb1530ddf83dbb815d38e97afddc6a0d1140.zip | |
xtensa: make stack dump size configurable
Introduce Kconfig symbol PRINT_STACK_DEPTH and use it to initialize
kstack_depth_to_print.
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/Kconfig.debug')
| -rw-r--r-- | arch/xtensa/Kconfig.debug | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/xtensa/Kconfig.debug b/arch/xtensa/Kconfig.debug index 39de98e20018..83cc8d12fa0e 100644 --- a/arch/xtensa/Kconfig.debug +++ b/arch/xtensa/Kconfig.debug @@ -31,3 +31,10 @@ config S32C1I_SELFTEST It is easy to make wrong hardware configuration, this test should catch it early. Say 'N' on stable hardware. + +config PRINT_STACK_DEPTH + int "Stack depth to print" if DEBUG_KERNEL + default 64 + help + This option allows you to set the stack depth that the kernel + prints in stack traces. |