From: Dave Martin Date: Mon, 29 Nov 2010 18:43:29 +0000 (+0100) Subject: ARM: 6505/1: kprobes: Don't HAVE_KPROBES when CONFIG_THUMB2_KERNEL is selected X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ed7c84d54837b182c5f56f821ef213c8ca817a91;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git ARM: 6505/1: kprobes: Don't HAVE_KPROBES when CONFIG_THUMB2_KERNEL is selected 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 Acked-by: Nicolas Pitre Signed-off-by: Russell King --- diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index db524e75c4a2..f1d9297b1050 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)