Date: Tue, 20 Mar 2007 17:48:41 -0400 From: John Baldwin <jhb@freebsd.org> To: src-committers@freebsd.org Cc: cvs-src@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/amd64/amd64 nexus.c src/sys/i386/i386 nexus.c Message-ID: <200703201748.42127.jhb@freebsd.org> In-Reply-To: <200703202108.l2KL8eZX077581@repoman.freebsd.org> References: <200703202108.l2KL8eZX077581@repoman.freebsd.org>
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On Tuesday 20 March 2007 05:08:40 pm John Baldwin wrote: > jhb 2007-03-20 21:08:40 UTC > > FreeBSD src repository > > Modified files: > sys/amd64/amd64 nexus.c > sys/i386/i386 nexus.c > Log: > Add a new ram0 pseudo-device that claims memory resouces for physical > addresses corresponding to system RAM. On amd64 ram0 uses the SMAP > and claims all the type 1 SMAP regions. On i386 ram0 uses the > dump_avail[] array. Note that on i386 we have to ignore regions above > 4G in PAE kernels since bus resources use longs. Should have noted that this device is added at order 0 so it attaches before acpi0 and legacy0. -- John Baldwin
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