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Commit e60cb8a9 authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
Browse files

Blackfin arch: change HWTRACE Kconfig and set it on default 



change the hwtrace description to be less confusing and default it to on
(since there shouldnt be any crashes in the miss handler code itself)

Signed-off-by: default avatarMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent 7be13883

arch/blackfin/Kconfig.debug

+3 −3
Original line number Diff line number Diff line
@@ -204,11 +204,11 @@ config DEBUG_BFIN_HWTRACE_EXPAND_LEN 
	  4 for (2^4) 16k, or 4096 entries



config DEBUG_BFIN_NO_KERN_HWTRACE

	bool "Trace user apps (turn off hwtrace in kernel)"

	bool "Turn off hwtrace in CPLB handlers"

	depends on DEBUG_BFIN_HWTRACE_ON

	default n

	default y

	help

	  Some pieces of the kernel contain a lot of flow changes which can

	  The CPLB error handler contains a lot of flow changes which can

	  quickly fill up the hardware trace buffer.  When debugging crashes,

	  the hardware trace may indicate that the problem lies in kernel

	  space when in reality an application is buggy.