Date: Thu, 28 Apr 2005 21:24:09 -0700 From: Julian Elischer <julian@elischer.org> To: Scott Long <scottl@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/i386/conf PAE Message-ID: <4271B6E9.4010302@elischer.org> In-Reply-To: <200504290259.j3T2xJON003744@repoman.freebsd.org> References: <200504290259.j3T2xJON003744@repoman.freebsd.org>
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Scott Long wrote: > scottl 2005-04-29 02:59:19 UTC > > FreeBSD src repository > > Modified files: > sys/i386/conf PAE > Log: > For whatever reason, we don't allow USB on PAE. Since it's a dependency > for EHCI, exclude that driver also. > > Revision Changes Path > 1.15 +1 -0 src/sys/i386/conf/PAE EHCI can actually support 64 bit physical addresses. We haven't doen it yet but it will probably happen. of course with bus-dma specifying addresses < 4G, it should still work with > 32 bit memory addresses (bounce buffering).
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