summaryrefslogtreecommitdiffstats
path: root/arch/arc/Kconfig.debug
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arc/Kconfig.debug')
-rw-r--r--arch/arc/Kconfig.debug10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arc/Kconfig.debug b/arch/arc/Kconfig.debug
new file mode 100644
index 0000000000..45add86dec
--- /dev/null
+++ b/arch/arc/Kconfig.debug
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config 16KSTACKS
+ bool "Use 16Kb for kernel stacks instead of 8Kb"
+ help
+ If you say Y here the kernel will use a 16Kb stacksize for the
+ kernel stack attached to each process/thread. The default is 8K.
+ This increases the resident kernel footprint and will cause less
+ threads to run on the system and also increase the pressure
+ on the VM subsystem for higher order allocations.