sh: Conditionalize the code dumper on CONFIG_DUMP_CODE.

We don't really want this enabled by default, but it is still quite
useful for debugging. So, make it conditional and leave it off by
default.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2008-12-17 15:56:06 +09:00
parent fe58cac35f
commit 5d2685d0b3
3 changed files with 22 additions and 1 deletions

View File

@@ -98,6 +98,18 @@ config IRQSTACKS
for handling hard and soft interrupts. This can help avoid
overflowing the process kernel stacks.
config DUMP_CODE
bool "Show disassembly of nearby code in register dumps"
depends on DEBUG_KERNEL && SUPERH32
default y if DEBUG_BUGVERBOSE
default n
help
This prints out a code trace of the instructions leading up to
the faulting instruction as a debugging aid. As this does grow
the kernel in size a bit, most users will want to say N here.
Those looking for more verbose debugging output should say Y.
config SH_NO_BSS_INIT
bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
depends on DEBUG_KERNEL