From owner-cvs-all Tue Jul 16 11:32:51 2002 Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3E02737B400; Tue, 16 Jul 2002 11:32:45 -0700 (PDT) Received: from fledge.watson.org (fledge.watson.org [204.156.12.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6802E43E64; Tue, 16 Jul 2002 11:32:44 -0700 (PDT) (envelope-from arr@watson.org) Received: from fledge.watson.org (localhost [127.0.0.1]) by fledge.watson.org (8.12.4/8.12.4) with ESMTP id g6GIWcOn089164; Tue, 16 Jul 2002 14:32:38 -0400 (EDT) (envelope-from arr@watson.org) Received: from localhost (arr@localhost) by fledge.watson.org (8.12.4/8.12.4/Submit) with SMTP id g6GIWcsE089161; Tue, 16 Jul 2002 14:32:38 -0400 (EDT) X-Authentication-Warning: fledge.watson.org: arr owned process doing -bs Date: Tue, 16 Jul 2002 14:32:37 -0400 (EDT) From: "Andrew R. Reiter" To: Thomas Moestl Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/sparc64/include iommuvar.h src/sys/sparc64/pci psycho.c src/sys/sparc64/sbus sbus.c src/sys/sparc64/sparc64 iommu.c In-Reply-To: <200207161817.g6GIH3kZ050963@freefall.freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Tue, 16 Jul 2002, Thomas Moestl wrote: :tmm 2002/07/16 11:17:03 PDT : : Modified files: : sys/sparc64/include iommuvar.h : sys/sparc64/pci psycho.c : sys/sparc64/sbus sbus.c : sys/sparc64/sparc64 iommu.c : Log: : When multiple IOMMUs are present in a system, use a single TSB for all : of them, and couple them by always performing all operations on all : present IOMMUs. This is required because with the current API there : is no way to determine on which bus a busdma operation is performed. : : While being there, clean up the iommu code a bit. : : This should be a step in the direction of allow some of larger machines : to work; tests have shown that there still seem to be problems left. : Sweet! Thanks, this rules. Andrew -- Andrew R. Reiter arr@watson.org arr@FreeBSD.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message