From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Mosberger Date: Wed, 08 Nov 2000 22:16:52 +0000 Subject: Re: [Linux-ia64] test10 bug on SW IO TLB Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org >>>>> On Wed, 08 Nov 2000 18:28:17 +0900, Hirofumi Fujita said: Hirofumi> Hi, there seems to be a bug on software IO TLB buffer. Hirofumi> Kernel command line option `swiotlb=' is ignored when the Hirofumi> bounce buffer for SW IO TLB is allocated. Hirofumi> Following is a patch to this. But the call to Hirofumi> setup_swiotlb should be in some file in arch/ia64/kernel/ Hirofumi> , i guess. Good point, though it's too arch-dependent to put it in init/main.c. I moved it to arch/ia64/mm/init.c. It does make some sense to put it there as it's memory related and requires bootmem and should be early enough that no drivers that need the sw I/O TLB are active yet. --david