Re: [PATCH] Fix markup_oops to work with 32-bit userspace on a 64-bitkernel

[Ozan ÃaÄlayan]

Matthew Wilcox wrote On 13-07-2009 17:18:
> A 32-bit perl can't handle 64-bit addresses without using the BigInt package.
>
>  
> -my $decodestart = hex($target) - hex($func_offset);
> -my $decodestop = hex($target) + 8192;
> +my $decodestart = Math::BigInt->from_hex("0x$target") - Math::BigInt->from_hex("0x$func_offset");
> +my $decodestop = Math::BigInt->from_hex("0x$target") + 8192;
>  if ($target eq "0") {
>  	print "No oops found!\n";
>  	print "Usage: \n";
>   

$func_offset has already "0x" so this commit prepends another "0x"
causing decodestart to be NaN.

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