On Wed, Oct 16, 2002 at 12:58:12AM +0300, Marcus Alanen wrote:
>> Actually, size is already PAGE_ALIGNed, so we get the amount of pages
>> even easier.
On Tue, Oct 15, 2002 at 11:05:06PM +0100, Russell King wrote:
> IIRC, back in the dim and distant past, the extra page was originally to
> catch things running off the end of their space (eg, modules). The
> idea was that modules (and other vmalloc'd areas) would be separated
> by one unmapped page.
> It looks like this got broken recently though.
Hmm? I looked briefly to check the patch and the guard page was added
onto the thing elsewhere in vmalloc.c
Bill
-
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/
This archive was generated by hypermail 2b29 : Tue Oct 15 2002 - 22:00:58 EST