Re: [patch 06/11] Text Edit Lock - Alternative code for x86

From: pageexec
Date: Thu Dec 06 2007 - 10:01:19 EST


On 6 Dec 2007 at 9:44, Mathieu Desnoyers wrote:

> It is correct to assume that the WP bit will always be activated, in
> every configuration, even though we don't use the DEBUG_RODATA ?

yes, without it the kernel couldn't rely on page faults to trigger
copy-on-write on userland pages for example (just look at what it
has to do on the original i386...).

--
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/