Hugh Dickins wrote:
quoted text
> Not quite the output we were expecting!  I've not got around to trying
> it yet, so beware, but I think Jeremy's patch needs the following on top.
> Or you may prefer to wait until one of us reports that it is now working
> as intended.
>
> --- a/arch/x86/kernel/setup.c	2008-08-29 11:17:16.000000000 +0100
> +++ b/arch/x86/kernel/setup.c	2008-08-29 11:19:24.000000000 +0100
> @@ -636,11 +636,12 @@ void check_for_bios_corruption(void)
>  		unsigned long *addr = __va(scan_areas[i].addr);
>  		unsigned long size = scan_areas[i].size;
>  
> -		for(; size; addr++, size--) {
> +		for(; size; addr++, size -= sizeof(unsigned long)) {
>   

Oops, yes.

quoted text
>  			if (!*addr)
>  				continue;
>  			printk(KERN_ERR "Corrupted low memory at %p (%lx phys) = %08lx\n",
>  			       addr, __pa(addr), *addr);
> +			*addr = 0;
>   

Good idea.

quoted text
>  			corruption = 1;
>  		}
>  	}


    J
--
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/