Date: Tue, 2 May 2006 07:59:24 -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 mp_machdep.c pmap.c src/sys/amd64/include pmap.h specialreg.h src/sys/i386/i386 mp_machdep.c pmap.c src/sys/i386/include pmap.h specialreg.h Message-ID: <200605020759.24581.jhb@freebsd.org> In-Reply-To: <200605012207.k41M708t085350@repoman.freebsd.org> References: <200605012207.k41M708t085350@repoman.freebsd.org>
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On Monday 01 May 2006 06:07 pm, John Baldwin wrote: > jhb 2006-05-01 22:07:00 UTC > > FreeBSD src repository > > Modified files: > sys/amd64/amd64 mp_machdep.c pmap.c > sys/amd64/include pmap.h specialreg.h > sys/i386/i386 mp_machdep.c pmap.c > sys/i386/include pmap.h specialreg.h > Log: > Add various constants for the PAT MSR and the PAT PTE and PDE flags. > Initialize the PAT MSR during boot to map PAT type 2 to Write-Combining > (WC) instead of Uncached (UC-). > > MFC after: 1 month I'm just merging in some of the simple PAT-related changes that aren't going to change at this point to cut down on the diff. I still haven't brought in the actual changes to take advantage of PAT. =2D-=20 John Baldwin <jhb@FreeBSD.org> =A0<>< =A0http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" =A0=3D =A0http://www.FreeBSD.org
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