summaryrefslogtreecommitdiff
path: root/arch/sh/Kconfig.debug
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/Kconfig.debug')
-rw-r--r--arch/sh/Kconfig.debug11
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index b507b501f0cf..722da6851f56 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -86,6 +86,14 @@ config 4KSTACKS
on the VM subsystem for higher order allocations. This option
will also use IRQ stacks to compensate for the reduced stackspace.
+config IRQSTACKS
+ bool "Use separate kernel stacks when processing interrupts"
+ depends on DEBUG_KERNEL
+ help
+ If you say Y here the kernel will use separate kernel stacks
+ for handling hard and soft interrupts. This can help avoid
+ overflowing the process kernel stacks.
+
config SH_KGDB
bool "Include KGDB kernel debugger"
select FRAME_POINTER
@@ -116,12 +124,13 @@ config KGDB_NMI
config SH_KGDB_CONSOLE
bool "Console messages through GDB"
- depends on !SERIAL_SH_SCI_CONSOLE
+ depends on !SERIAL_SH_SCI_CONSOLE && SERIAL_SH_SCI=y
select SERIAL_CORE_CONSOLE
default n
config KGDB_SYSRQ
bool "Allow SysRq 'G' to enter KGDB"
+ depends on MAGIC_SYSRQ
default y
comment "Serial port setup"