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authorRobin Getz <rgetz@blackfin.uclinux.org>2008-10-10 18:13:21 +0800
committerBryan Wu <cooloney@kernel.org>2008-10-10 18:13:21 +0800
commit9f06c38fb230720371397a57faa24aa6e31b2c87 (patch)
treec9bb931986abc5ad2ebaccf4946687e95805071c /arch/blackfin/Kconfig.debug
parenta88c71e4367aada2065c5e247477c891d2ca952f (diff)
downloadlinux-9f06c38fb230720371397a57faa24aa6e31b2c87.tar.bz2
Blackfin arch: Add optional verbose debug
Add optional verbose debug - which when turned off, quiets down userspace errors. Saves ~8k of code/data for production systems Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/Kconfig.debug')
-rw-r--r--arch/blackfin/Kconfig.debug13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
index f08aea4fc5eb..3ad25983ec97 100644
--- a/arch/blackfin/Kconfig.debug
+++ b/arch/blackfin/Kconfig.debug
@@ -5,6 +5,19 @@ source "lib/Kconfig.debug"
config HAVE_ARCH_KGDB
def_bool y
+config DEBUG_VERBOSE
+ bool "Verbose fault messages"
+ default y
+ select PRINTK
+ help
+ When a program crashes due to an exception, or the kernel detects
+ an internal error, the kernel can print a not so brief message
+ explaining what the problem was. This debugging information is
+ useful to developers and kernel hackers when tracking down problems,
+ but mostly meaningless to other people. This is always helpful for
+ debugging but serves no purpose on a production system.
+ Most people should say N here.
+
config DEBUG_MMRS
bool "Generate Blackfin MMR tree"
select DEBUG_FS