Re: How to map high memory for block io

Russell King
2006-01-27T20:26:52Z

On Fri, Jan 27, 2006 at 09:22:06PM +0100, Jens Axboe wrote:
> That is definitely valid, same goes for the bio_vec structure. They map
> _a_ page, after all :-)

Okay. Pierre - are you saying that you have an sg entry where
sg->offset + sg->length > PAGE_SIZE, and hence is causing you to
cross a page boundary?

(Sorry, your initial mail got lost because I've tend to be over-eager
these days with the D key with lkml over the last week or so - I've
not been around much.)

--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core