mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-23 20:24:12 +08:00
029f162ab0
Strangely enough, NIOS2 defines TRACE_IRQFLAGS_SUPPORT twice
with different values, which is pointless and confusing.
[1] arch/nios2/Kconfig
config TRACE_IRQFLAGS_SUPPORT
def_bool n
[2] arch/nios2/Kconfig.debug
config TRACE_IRQFLAGS_SUPPORT
def_bool y
[1] is included before [2]. In the Kconfig syntax, the first one
is effective. So, TRACE_IRQFLAGS_SUPPORT is always 'n'.
The second define in arch/nios2/Kconfig.debug is dead code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
12 lines
368 B
Plaintext
12 lines
368 B
Plaintext
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
config EARLY_PRINTK
|
|
bool "Activate early kernel debugging"
|
|
default y
|
|
select SERIAL_CORE_CONSOLE
|
|
help
|
|
Enable early printk on console
|
|
This is useful for kernel debugging when your machine crashes very
|
|
early before the console code is initialized.
|
|
You should normally say N here, unless you want to debug such a crash.
|