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| author | Wang Kefeng <wangkefeng.wang@huawei.com> | 2022-12-04 04:46:40 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-12-07 14:08:38 +0000 |
| commit | aaa4dd1b47f5ff5ef477fec5dcc6c397b457f1c2 (patch) | |
| tree | 3cd94c5410ffe0e7ddd3ddc6c758a531d99a7cb9 /arch/arm/Kconfig | |
| parent | ba290d4f1f7733732896567d2a1874f01e20fff4 (diff) | |
| download | linux-aaa4dd1b47f5ff5ef477fec5dcc6c397b457f1c2.tar.gz linux-aaa4dd1b47f5ff5ef477fec5dcc6c397b457f1c2.tar.bz2 linux-aaa4dd1b47f5ff5ef477fec5dcc6c397b457f1c2.zip | |
ARM: 9279/1: support function error injection
This enables HAVE_FUNCTION_ERROR_INJECTION by adding necessary
regs_set_return_value() and override_function_with_return().
Simply tested according to Documentation/fault-injection/fault-injection.rst.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index b3427536731d..981bbfa62b7d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -97,6 +97,7 @@ config ARM select HAVE_EXIT_THREAD select HAVE_FAST_GUP if ARM_LPAE select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL + select HAVE_FUNCTION_ERROR_INJECTION select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FUNCTION_TRACER if !XIP_KERNEL select HAVE_GCC_PLUGINS |