From owner-freebsd-questions Thu Jan 15 08:23:53 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id IAA07060 for questions-outgoing; Thu, 15 Jan 1998 08:23:53 -0800 (PST) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from tornado.cisco.com (tornado.cisco.com [171.69.104.22]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id IAA07034 for ; Thu, 15 Jan 1998 08:23:35 -0800 (PST) (envelope-from bmcgover@bmcgover-pc.cisco.com) Received: from bmcgover-pc.cisco.com (bmcgover-pc.cisco.com [171.69.104.147]) by tornado.cisco.com (8.8.5-Cisco.1/8.6.5) with ESMTP id LAA15087 for ; Thu, 15 Jan 1998 11:22:50 -0500 (EST) Received: from bmcgover-pc.cisco.com (localhost.cisco.com [127.0.0.1]) by bmcgover-pc.cisco.com (8.8.8/8.8.7) with ESMTP id LAA24522 for ; Thu, 15 Jan 1998 11:22:49 -0500 (EST) (envelope-from bmcgover@bmcgover-pc.cisco.com) Message-Id: <199801151622.LAA24522@bmcgover-pc.cisco.com> To: questions@FreeBSD.ORG Subject: Mapping in ISA memory to kernel space... Date: Thu, 15 Jan 1998 11:22:49 -0500 From: Brian McGovern Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk Is there anything special that needs to get done to a id_maddr field of a struct isa_device before you can use that as a pointer reference? I've only worked with PCI cards so far, via pci_map_mem, and I know that returns both physical and virtual addresses (and I always used the virtual). I'll now be working with an ISA card for the first time, and don't want to struggle through it. -Brian