Date: Sun, 26 Mar 2000 22:18:49 -0700 From: Warner Losh <imp@village.org> To: Nikolai Saoukh <nms@otdel-1.org> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: Reserving Resources Message-ID: <200003270518.WAA89979@harmony.village.org> In-Reply-To: Your message of "Mon, 27 Mar 2000 09:16:27 %2B0400." <20000327091626.A18459@Draculina.otdel-1.org> References: <20000327091626.A18459@Draculina.otdel-1.org> <200003261249.VAA05285@tasogare.imasy.or.jp> <200003260112.SAA76635@harmony.village.org> <200003261249.VAA05285@tasogare.imasy.or.jp> <200003262340.QAA87438@harmony.village.org>
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In message <20000327091626.A18459@Draculina.otdel-1.org> Nikolai Saoukh writes: : On Sun, Mar 26, 2000 at 04:40:53PM -0700, Warner Losh wrote: : : > First, I'll create a null driver. Let's call it "null" since : > "resourceplaceholder" is too long. This driver's probe routine would : > always succeed, and its attach routine would gobble up all the : > resources associated with this. Very much like the unknown driver : > does for pnp resources today. : : No good, because with current 'unknown' driver any kldloadable : driver for pnp device would not get its resources. In theory, if one matches with a -1 or smaller rather than 0, then it will be detached on reprobe. Isn't that the case? Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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