diff options
-rw-r--r-- | arch/arm/Kconfig.debug | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 11604c9e55e0..60d184677955 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug | |||
@@ -65,13 +65,18 @@ config DEBUG_USER | |||
65 | 65 | ||
66 | # These options are only for real kernel hackers who want to get their hands dirty. | 66 | # These options are only for real kernel hackers who want to get their hands dirty. |
67 | config DEBUG_LL | 67 | config DEBUG_LL |
68 | bool "Kernel low-level debugging functions" | 68 | bool "Kernel low-level debugging functions (read help!)" |
69 | depends on DEBUG_KERNEL | 69 | depends on DEBUG_KERNEL |
70 | help | 70 | help |
71 | Say Y here to include definitions of printascii, printch, printhex | 71 | Say Y here to include definitions of printascii, printch, printhex |
72 | in the kernel. This is helpful if you are debugging code that | 72 | in the kernel. This is helpful if you are debugging code that |
73 | executes before the console is initialized. | 73 | executes before the console is initialized. |
74 | 74 | ||
75 | Note that selecting this option will limit the kernel to a single | ||
76 | UART definition, as specified below. Attempting to boot the kernel | ||
77 | image on a different platform *will not work*, so this option should | ||
78 | not be enabled for kernels that are intended to be portable. | ||
79 | |||
75 | choice | 80 | choice |
76 | prompt "Kernel low-level debugging port" | 81 | prompt "Kernel low-level debugging port" |
77 | depends on DEBUG_LL | 82 | depends on DEBUG_LL |