Re: [PATCH] x86_64: add an option to configure oops stack dump

Re: [PATCH] x86_64: add an option to configure oops stack dump

[Randy.Dunlap]

Linux Kernel Mailing List wrote:
> ChangeSet 1.2016, 2004/10/20 08:11:53-07:00, ak@muc.de
> 
> 	[PATCH] x86_64: add an option to configure oops stack dump
> 	
> 	Add an kstack= option to configure how much stack should be printed on a
> 	oops.
> 	
> 	Signed-off-by: Andi Kleen <ak@suse.de>
> 	Signed-off-by: Andrew Morton <akpm@osdl.org>
> 	Signed-off-by: Linus Torvalds <torvalds@osdl.org>
> 
> 
> 
>  traps.c |    8 ++++++++
>  1 files changed, 8 insertions(+)
> 
> 
> diff -Nru a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
> --- a/arch/x86_64/kernel/traps.c	2004-10-20 12:08:04 -07:00
> +++ b/arch/x86_64/kernel/traps.c	2004-10-20 12:08:04 -07:00
> @@ -900,3 +900,11 @@
>  	return -1; 
>  } 
>  __setup("oops=", oops_dummy); 
> +
> +static int __init kstack_setup(char *s)
> +{
> +	kstack_depth_to_print = simple_strtoul(s,NULL,0);
> +	return 0;
> +}
> +__setup("kstack=", kstack_setup);

I'm happy to see this, but I don't see why it's arch-specific...

-- 
~Randy