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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:33 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:33 +0000
commit282c335ad1bf4d21fcedff132e19995c24c09adc (patch)
treed24dc7bfbb3a6b4bfd5b46964347ada86f72d751 /arch/sh/Kconfig
parentAdding upstream version 4.19.289. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 4.19.304.upstream/4.19.304upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--arch/sh/Kconfig1
-rw-r--r--arch/sh/Kconfig.debug11
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 1fb7b6d72..63e00320e 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config SUPERH
def_bool y
+ select ARCH_HAS_CPU_FINALIZE_INIT
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_MIGHT_HAVE_PC_PARPORT
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