Date: Wed, 11 Feb 1998 11:27:31 -0800 From: Amancio Hasty <hasty@rah.star-gate.com> To: Brian McGovern <bmcgover@cisco.com> Cc: hackers@FreeBSD.ORG Subject: Re: Mapping phyical memory in to the PCI address range... Message-ID: <199802111927.LAA04213@rah.star-gate.com> In-Reply-To: Your message of "Wed, 11 Feb 1998 14:08:08 EST." <199802111908.OAA02578@bmcgover-pc.cisco.com>
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Just browse the bktr driver -- /sys/pci/brooktree848.c which does pretty much what you are asking. The driver "locks down" memory to dump video to and to control the video processor on the card. Cheers, Amancio To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe hackers" in the body of the message
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