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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:42 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:42 +0000
commit9d537f04b26ad3ac10399b4885f6dcd9112f7973 (patch)
tree734b519d1bca2065d28c33bce394def4d50c4da5 /arch/sh/Kconfig.debug
parentReleasing progress-linux version 4.19.289-2progress5u1. (diff)
downloadlinux-9d537f04b26ad3ac10399b4885f6dcd9112f7973.tar.xz
linux-9d537f04b26ad3ac10399b4885f6dcd9112f7973.zip
Merging upstream version 4.19.304.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--arch/sh/Kconfig.debug11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 71acd3d9b..dfc784f89 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -26,6 +26,17 @@ config STACK_DEBUG
every function call and will therefore incur a major
performance hit. Most users should say N.
+config EARLY_PRINTK
+ bool "Early printk"
+ depends on SH_STANDARD_BIOS
+ help
+ Say Y here to redirect kernel printk messages to the serial port
+ used by the SH-IPL bootloader, starting very early in the boot
+ process and ending when the kernel's serial console is initialised.
+ This option is only useful while porting the kernel to a new machine,
+ when the kernel may crash or hang before the serial console is
+ initialised. If unsure, say N.
+
config 4KSTACKS
bool "Use 4Kb for kernel stacks instead of 8Kb"
depends on DEBUG_KERNEL && (MMU || BROKEN) && !PAGE_SIZE_64KB