From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dell-paw-3.cambridge.redhat.com ([195.224.55.237] helo=passion.cambridge.redhat.com) by pentafluge.infradead.org with esmtp (Exim 3.22 #1 (Red Hat Linux)) id 163fyV-0004tN-00 for ; Tue, 13 Nov 2001 15:59:47 +0000 From: David Woodhouse In-Reply-To: <0111131653040B.28381@jocke.lumentis.se> References: <0111131653040B.28381@jocke.lumentis.se> To: Joakim Tjernlund Cc: linux-mtd@lists.infradead.org Subject: Re: Fwd: Cache mappings and invalidate Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Tue, 13 Nov 2001 16:08:57 +0000 Message-ID: <15837.1005667737@redhat.com> Sender: linux-mtd-admin@lists.infradead.org Errors-To: linux-mtd-admin@lists.infradead.org List-Help: List-Post: List-Subscribe: , List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: Joakim.Tjernlund@lumentis.se said: > Anybody care to comment on my experiment so far? Beware of the dma_cache_inv() and invalidate_dcache_range() functions. On some architectures they're stupidly misnamed and are in fact no-operations. Linus seems to think this is a Good Thing. -- dwmw2