[PATCH v2 9/9] ARM: kprobes: Don't HAVE_KPROBES when CONFIG_THUMB2_KERNEL is selected
Sergei Shtylyov
sshtylyov at mvista.com
Mon Nov 22 18:01:53 EST 2010
Hello.
On 22-11-2010 21:04, Dave Martin wrote:
> 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>
[...]
> 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)
These parens are useless.
WBR, Sergei
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