From owner-cvs-src@FreeBSD.ORG Tue Nov 8 06:48:11 2005 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 31A2016A420; Tue, 8 Nov 2005 06:48:11 +0000 (GMT) (envelope-from grehan@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4A86A43D5A; Tue, 8 Nov 2005 06:48:09 +0000 (GMT) (envelope-from grehan@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id jA86m8Yb063012; Tue, 8 Nov 2005 06:48:08 GMT (envelope-from grehan@repoman.freebsd.org) Received: (from grehan@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id jA86m8Qc063011; Tue, 8 Nov 2005 06:48:08 GMT (envelope-from grehan) Message-Id: <200511080648.jA86m8Qc063011@repoman.freebsd.org> From: Peter Grehan Date: Tue, 8 Nov 2005 06:48:08 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Cc: Subject: cvs commit: src/sys/conf files.powerpc src/sys/powerpc/include mmuvar.h pmap.h src/sys/powerpc/powerpc machdep.c mmu_if.m pmap_dispatch.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Nov 2005 06:48:11 -0000 grehan 2005-11-08 06:48:08 UTC FreeBSD src repository Modified files: sys/conf files.powerpc sys/powerpc/include pmap.h sys/powerpc/powerpc machdep.c Added files: sys/powerpc/include mmuvar.h sys/powerpc/powerpc mmu_if.m pmap_dispatch.c Log: Insert a layer of indirection to the pmap code, using a kobj for the interface. This allows run-time selection of MMU code, based on CPU-type detection, or tunable-overrides when testing new code. Pre-requisite for G5 support. conf/files.powerpc - remove pmap.c - add mmu_if.h, mmu_oea.c, pmap_dispatch.c powerpc/include/mmuvar.h - definitions for MMU implementations powerpc/include/pmap.h - remove pmap_pte_spill declaration - add pmap_mmu_install declaration - size the phys_avail array - pmap_bootstrapped is now global-scope powerpc/powerpc/machdep.c - call kobj_machdep_init early in the boot sequence to allow kobj usage prior to SI_SUB_LOCK - install the OEA pmap code. This will be moved to CPU-specific init code in the future. powerpc/powerpc/mmu_if.m - Kobj MMU interface definitions powerpc/powerpc/pmap_dispatch.c - central dispatch for pmap calls - contains the global mmu kobj and the routine to locate the the mmu implementation and init the kobj Revision Changes Path 1.45 +3 -1 src/sys/conf/files.powerpc 1.1 +96 -0 src/sys/powerpc/include/mmuvar.h (new) 1.18 +6 -4 src/sys/powerpc/include/pmap.h 1.92 +4 -0 src/sys/powerpc/powerpc/machdep.c 1.1 +758 -0 src/sys/powerpc/powerpc/mmu_if.m (new) 1.1 +380 -0 src/sys/powerpc/powerpc/pmap_dispatch.c (new)