aboutsummaryrefslogtreecommitdiff
path: root/arch/frv/Kconfig.debug
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2006-01-08 01:01:18 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 20:13:36 -0800
commit8369ce4cfe18decc3ea0afcf91e67c665479c78e (patch)
treebd39d51bde14f27c5c315c8ff38a81af2f38afe4 /arch/frv/Kconfig.debug
parent2fa9e7e2dce6aafecc1890461bdc00d78897be8b (diff)
downloadlinux-8369ce4cfe18decc3ea0afcf91e67c665479c78e.tar.gz
[PATCH] frv: drop unsupported debugging features
Drop support for debugging features that aren't supported on FRV: (*) EARLY_PRINTK The on-chip UARTs are set up early enough that this isn't required, and VGA support isn't available. There's also a gdbstub available. (*) DEBUG_PAGEALLOC This can't be easily be done since we use huge static mappings to cover the kernel, not pages. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/frv/Kconfig.debug')
-rw-r--r--arch/frv/Kconfig.debug22
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/frv/Kconfig.debug b/arch/frv/Kconfig.debug
index 0034b654995..211f01bc4ca 100644
--- a/arch/frv/Kconfig.debug
+++ b/arch/frv/Kconfig.debug
@@ -2,32 +2,10 @@ menu "Kernel hacking"
source "lib/Kconfig.debug"
-config EARLY_PRINTK
- bool "Early printk"
- depends on EMBEDDED && DEBUG_KERNEL
- default n
- help
- Write kernel log output directly into the VGA buffer or to a serial
- port.
-
- This is useful for kernel debugging when your machine crashes very
- early before the console code is initialized. For normal operation
- it is not recommended because it looks ugly and doesn't cooperate
- with klogd/syslogd or the X server. You should normally N here,
- unless you want to debug such a crash.
-
config DEBUG_STACKOVERFLOW
bool "Check for stack overflows"
depends on DEBUG_KERNEL
-config DEBUG_PAGEALLOC
- bool "Page alloc debugging"
- depends on DEBUG_KERNEL
- help
- Unmap pages from the kernel linear mapping after free_pages().
- This results in a large slowdown, but helps to find certain types
- of memory corruptions.
-
config GDBSTUB
bool "Remote GDB kernel debugging"
depends on DEBUG_KERNEL