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authorMichael Büsch <mb@bu3sch.de>2010-09-15 16:27:02 +0000
committerMichael Büsch <mb@bu3sch.de>2010-09-15 16:27:02 +0000
commite7c83f6d59d90400847f6b4ce7b2e0724ca5b1da (patch)
tree0871e0de017aba4f494458cf2f78b01ee44d7db6 /Config.in
parent1e227c0225cf3839e69ddd9e130a70fa27ae23af (diff)
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Add support for enabling early printk. Currently only for ARM, because I don't know what EARLY_PRINTK depends on on other architectures.
SVN-Revision: 23071
Diffstat (limited to 'Config.in')
-rw-r--r--Config.in19
1 files changed, 19 insertions, 0 deletions
diff --git a/Config.in b/Config.in
index c750a25330..651cbdef5a 100644
--- a/Config.in
+++ b/Config.in
@@ -199,6 +199,25 @@ menu "Global build settings"
help
This will compile your kernel and modules with debug information.
+ config KERNEL_DEBUG_LL
+ bool
+ default n
+ depends on arm
+ help
+ ARM low level debugging
+
+ config KERNEL_EARLY_PRINTK
+ bool "Compile the kernel with early printk"
+ default n
+ depends on arm
+ select KERNEL_DEBUG_KERNEL
+ select KERNEL_DEBUG_LL if arm
+ help
+ Compile the kernel with early printk support.
+ This is only useful for debugging purposes to send messages
+ over the serial console in early boot.
+ Enable this to debug early boot problems.
+
comment "Package build options"
config DEBUG