X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fi386%2FKconfig;h=4599ce62ef06afdea66fa74b4f7f42f1c393a41f;hb=5634b9a3e032a78d03f17f6852f88d448fcd7d52;hp=15b003b500330120e4fb8300e5a45fcd9dba30c4;hpb=a91482bdcc2e0f6035702e46f1b99043a0893346;p=linux-2.6.git

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 15b003b50..4599ce62e 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -926,6 +926,32 @@ config REGPARM
 	generate incorrect output with certain kernel constructs when
 	-mregparm=3 is used.
 
+config IRQSTACKS
+	bool "Use separate IRQ stacks"
+	help
+	If you say Y here the kernel will use a separate IRQ stack on each
+	cpu to handle interrupts.
+
+config STACK_SIZE_SHIFT
+	int "Kernel stack size (12 => 4KB, 13 => 8KB, 14 => 16KB)"
+	range 12 14
+	default 12 if IRQSTACKS
+	default 13
+	help
+	Select kernel stack size.  4KB stacks are best as they let
+	the system scale further.  Use 8KB stacks if you have an 
+	experimental kernel where a stack overlow with a 4KB stack
+	might occur.  Use 16KB stacks if you want to safely support
+	Windows device drivers using either Linuxant or ndiswrapper.
+
+config STACK_WARN
+	int "Print stack trace when stack grows beyond specified bytes"
+	default 4096 if IRQSTACKS
+	default 4096
+	help
+	The kernel will print a stack trace when the current stack exceeds
+	the specified size.
+
 endmenu