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authorDavid Howells <dhowells@redhat.com>2006-01-08 04:01:18 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 23:13:36 -0500
commit8369ce4cfe18decc3ea0afcf91e67c665479c78e (patch)
treebd39d51bde14f27c5c315c8ff38a81af2f38afe4 /arch/frv
parent2fa9e7e2dce6aafecc1890461bdc00d78897be8b (diff)
[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')
-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"
2 2
3source "lib/Kconfig.debug" 3source "lib/Kconfig.debug"
4 4
5config EARLY_PRINTK
6 bool "Early printk"
7 depends on EMBEDDED && DEBUG_KERNEL
8 default n
9 help
10 Write kernel log output directly into the VGA buffer or to a serial
11 port.
12
13 This is useful for kernel debugging when your machine crashes very
14 early before the console code is initialized. For normal operation
15 it is not recommended because it looks ugly and doesn't cooperate
16 with klogd/syslogd or the X server. You should normally N here,
17 unless you want to debug such a crash.
18
19config DEBUG_STACKOVERFLOW 5config DEBUG_STACKOVERFLOW
20 bool "Check for stack overflows" 6 bool "Check for stack overflows"
21 depends on DEBUG_KERNEL 7 depends on DEBUG_KERNEL
22 8
23config DEBUG_PAGEALLOC
24 bool "Page alloc debugging"
25 depends on DEBUG_KERNEL
26 help
27 Unmap pages from the kernel linear mapping after free_pages().
28 This results in a large slowdown, but helps to find certain types
29 of memory corruptions.
30
31config GDBSTUB 9config GDBSTUB
32 bool "Remote GDB kernel debugging" 10 bool "Remote GDB kernel debugging"
33 depends on DEBUG_KERNEL 11 depends on DEBUG_KERNEL