From: Russell King <rmk+lkml@arm.linux.org.uk>
To: Jens Axboe <axboe@suse.de>
Cc: Pierre Ossman <drzeus-list@drzeus.cx>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: How to map high memory for block io
Date: Fri, 27 Jan 2006 20:26:46 +0000 [thread overview]
Message-ID: <20060127202646.GC2767@flint.arm.linux.org.uk> (raw)
In-Reply-To: <20060127202206.GH9068@suse.de>
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
next prev parent reply other threads:[~2006-01-27 20:26 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-27 6:45 How to map high memory for block io Pierre Ossman
2006-01-27 10:26 ` Jens Axboe
2006-01-27 10:33 ` Pierre Ossman
2006-01-27 10:43 ` Jens Axboe
2006-01-27 12:14 ` Pierre Ossman
2006-01-27 12:39 ` Jens Axboe
2006-01-27 13:16 ` Pierre Ossman
2006-01-27 13:48 ` Pierre Ossman
2006-01-27 14:00 ` Jens Axboe
2006-01-27 14:14 ` Pierre Ossman
2006-01-27 18:37 ` Pierre Ossman
2006-01-27 19:43 ` Russell King
2006-01-27 20:04 ` Pierre Ossman
2006-01-27 20:10 ` Jens Axboe
2006-01-27 20:14 ` Russell King
2006-01-27 20:22 ` Jens Axboe
2006-01-27 20:26 ` Russell King [this message]
2006-01-27 20:38 ` Pierre Ossman
2006-01-27 21:58 ` Pierre Ossman
2006-01-27 22:54 ` Russell King
2006-01-28 19:17 ` Jens Axboe
2006-01-28 19:32 ` Pierre Ossman
2006-01-29 15:22 ` Jens Axboe
2006-01-30 7:57 ` Pierre Ossman
2006-01-30 8:09 ` Jens Axboe
2006-01-31 18:39 ` Pierre Ossman
2006-03-01 23:29 ` Russell King
2006-03-02 7:21 ` Jens Axboe
2006-03-02 7:26 ` Pierre Ossman
2006-03-02 9:41 ` Russell King
2006-03-02 9:52 ` Pierre Ossman
2006-03-02 10:04 ` Russell King
2006-03-02 10:26 ` Pierre Ossman
2006-03-02 11:45 ` Russell King
2007-01-30 20:41 ` Pierre Ossman
2006-01-27 20:28 ` Pierre Ossman
2006-01-27 20:12 ` Pierre Ossman
2006-01-27 20:16 ` Russell King
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