[PATCH v2 9/9] ARM: kprobes: Don't HAVE_KPROBES when CONFIG_THUMB2_KERNEL is selected
Dave Martin
dave.martin at linaro.org
Mon Nov 22 13:04:25 EST 2010
Currently, the kprobes implementation for ARM only supports
the ARM instruction set, so it only works if
CONFIG_THUMB2_KERNEL is not enabled.
Until kprobes is updated to work with Thumb-2, turning it on
will cause horrible things to happen, so this patch disables it
for now.
Signed-off-by: Dave Martin <dave.martin at linaro.org>
---
arch/arm/Kconfig | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index db524e7..f1d9297 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -9,7 +9,7 @@ config ARM
select GENERIC_ATOMIC64 if (!CPU_32v6K || !AEABI)
select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
select HAVE_ARCH_KGDB
- select HAVE_KPROBES if (!XIP_KERNEL)
+ select HAVE_KPROBES if (!XIP_KERNEL && !THUMB2_KERNEL)
select HAVE_KRETPROBES if (HAVE_KPROBES)
select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
--
1.7.1
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