Merge luna88k and mvme88k pmap. The pmap will now assume that the memory

below the kernel text is reserved for the PROM, instead of using fixed
(but different) values between luna88k and mvme88k.

Tested on mvme88k by myself, on luna88k by aoyama@

1 files changed, 8 insertions, 74 deletions

diff --git a/sys/arch/mvme88k/include/pmap.h b/sys/arch/mvme88k/include/pmap.h
index 6cd196398ce..12165a55839 100644
--- a/sys/arch/mvme88k/include/pmap.h
+++ b/sys/arch/mvme88k/include/pmap.h
@@ -1,79 +1,13 @@
-/*	$OpenBSD: pmap.h,v 1.35 2004/05/20 09:20:42 kettenis Exp $ */
-/*
- * Mach Operating System
- * Copyright (c) 1991 Carnegie Mellon University
- * Copyright (c) 1991 OMRON Corporation
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- */
-#ifndef _MACHINE_PMAP_H_
-#define _MACHINE_PMAP_H_
+/* $OpenBSD: pmap.h,v 1.36 2004/07/25 11:06:42 miod Exp $ */
+/* public domain */
 
-#include <machine/mmu.h>
-#include <machine/pcb.h>
+#ifndef	_MVME88K_PMAP_H_
+#define	_MVME88K_PMAP_H_
 
-/*
- * PMAP structure
- */
-
-/* #define PMAP_USE_BATC */
-struct pmap {
-	sdt_entry_t		*pm_stab;	/* virtual pointer to sdt */
-	u_int32_t		pm_apr;
-	int			pm_count;	/* reference count */
-	/* cpus using of this pmap; NCPU must be <= 32 */
-	u_int32_t		pm_cpus;
-	struct simplelock	pm_lock;
-	struct pmap_statistics	pm_stats;	/* pmap statistics */
-#ifdef	PMAP_USE_BATC
-	u_int32_t		pm_ibatc[BATC_MAX];	/* instruction BATCs */
-	u_int32_t		pm_dbatc[BATC_MAX];	/* data BATCs */
-#endif
-};
-
-#define PMAP_NULL ((pmap_t) 0)
-
-/* 	The PV (Physical to virtual) List.
- *
- * For each vm_page_t, pmap keeps a list of all currently valid virtual
- * mappings of that page. An entry is a pv_entry_t; the list is the
- * pv_head_table. This is used by things like pmap_remove, when we must
- * find and remove all mappings for a particular physical page.
- */
-/* XXX - struct pv_entry moved to vmparam.h because of include ordering issues */
-
-typedef struct pmap *pmap_t;
-typedef struct pv_entry *pv_entry_t;
+#include <m88k/pmap.h>
 
 #ifdef	_KERNEL
+vaddr_t	pmap_bootstrap_md(vaddr_t);
+#endif
 
-extern	pmap_t		kernel_pmap;
-extern	struct pmap	kernel_pmap_store;
-extern	caddr_t		vmmap;
-
-#define	pmap_kernel()			(&kernel_pmap_store)
-#define pmap_resident_count(pmap)	((pmap)->pm_stats.resident_count)
-#define	pmap_wired_count(pmap)		((pmap)->pm_stats.wired_count)
-#define pmap_phys_address(frame)        ((paddr_t)(ptoa(frame)))
-
-#define pmap_copy(dp,sp,d,l,s)		do { /* nothing */ } while (0)
-#define pmap_update(pmap)		do { /* nothing (yet) */ } while (0)
-
-#define	pmap_clear_modify(pg)		pmap_unsetbit(pg, PG_M)
-#define	pmap_clear_reference(pg)	pmap_unsetbit(pg, PG_U)
-
-#define pmap_proc_iflush(p,va,len)	do { /* nothing */ } while (0)
-
-void pmap_bootstrap(vaddr_t);
-void pmap_cache_ctrl(pmap_t, vaddr_t, vaddr_t, u_int);
-boolean_t pmap_unsetbit(struct vm_page *, int);
-
-#endif	/* _KERNEL */
-
-#endif /* _MACHINE_PMAP_H_ */
+#endif	_MVME88K_PMAP_H_