From: "Randy.Dunlap" Add "kstack=N" boot option for IA-32 (from x86_64). Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton --- 25-akpm/Documentation/kernel-parameters.txt | 3 +++ 25-akpm/arch/i386/kernel/traps.c | 7 +++++++ 2 files changed, 10 insertions(+) diff -puN arch/i386/kernel/traps.c~i386-add-kstack=n-option-from-x86_64 arch/i386/kernel/traps.c --- 25/arch/i386/kernel/traps.c~i386-add-kstack=n-option-from-x86_64 2005-03-16 17:26:41.000000000 -0800 +++ 25-akpm/arch/i386/kernel/traps.c 2005-03-16 17:26:41.000000000 -0800 @@ -1075,3 +1075,10 @@ void __init trap_init(void) trap_init_hook(); } + +static int __init kstack_setup(char *s) +{ + kstack_depth_to_print = simple_strtoul(s, NULL, 0); + return 0; +} +__setup("kstack=", kstack_setup); diff -puN Documentation/kernel-parameters.txt~i386-add-kstack=n-option-from-x86_64 Documentation/kernel-parameters.txt --- 25/Documentation/kernel-parameters.txt~i386-add-kstack=n-option-from-x86_64 2005-03-16 17:26:41.000000000 -0800 +++ 25-akpm/Documentation/kernel-parameters.txt 2005-03-16 17:26:41.000000000 -0800 @@ -635,6 +635,9 @@ running once the system is up. keepinitrd [HW,ARM] + kstack=N [IA-32, X86-64] Print N words from the kernel stack + in oops dumps. + l2cr= [PPC] lapic [IA-32,APIC] Enable the local APIC even if BIOS disabled it. _