Date: Thu, 17 Mar 2005 23:25:35 GMT From: John-Mark Gurney <jmg@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 73407 for review Message-ID: <200503172325.j2HNPZew025270@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=73407 Change 73407 by jmg@jmg_carbon on 2005/03/17 23:24:35 pull in pmap.c v1.26.. Affected files ... .. //depot/projects/arm/src/sys/arm/arm/pmap.c#6 integrate Differences ... ==== //depot/projects/arm/src/sys/arm/arm/pmap.c#6 (text+ko) ==== @@ -147,7 +147,7 @@ #include "opt_vm.h" #include <sys/cdefs.h> -__FBSDID("$FreeBSD: src/sys/arm/arm/pmap.c,v 1.25 2005/03/06 21:10:31 cognet Exp $"); +__FBSDID("$FreeBSD: src/sys/arm/arm/pmap.c,v 1.26 2005/03/16 23:56:29 cognet Exp $"); #include <sys/param.h> #include <sys/systm.h> #include <sys/kernel.h> @@ -2896,7 +2896,16 @@ return (sva); } +static void +pmap_wb_page(vm_page_t m) +{ + struct pv_entry *pv; + TAILQ_FOREACH(pv, &m->md.pv_list, pv_list) + pmap_dcache_wb_range(pv->pv_pmap, pv->pv_va, PAGE_SIZE, FALSE, + (pv->pv_flags & PVF_WRITE) == 0); +} + /* * Add a list of wired pages to the kva * this routine is only used for temporary @@ -2911,11 +2920,11 @@ int i; for (i = 0; i < count; i++) { + pmap_wb_page(m[i]); pmap_kenter_internal(va, VM_PAGE_TO_PHYS(m[i]), KENTER_CACHE); va += PAGE_SIZE; } - cpu_dcache_wbinv_all(); /* XXX: shouldn't be needed */ }
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