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Add pmap_count(), fix some bugs... (from Jeremy).

This commit is contained in:
gwr 1997-02-14 03:56:49 +00:00
parent dc9ad25881
commit 7275a8976f
4 changed files with 528 additions and 446 deletions
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467
sys/arch/sun3/sun3x/pmap.c
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File diff suppressed because it is too large Load Diff

20
sys/arch/sun3/sun3x/pmap_pvt.h
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@ -1,4 +1,4 @@
/* $NetBSD: pmap_pvt.h,v 1.2 1997/02/12 23:09:34 gwr Exp $ */
/* $NetBSD: pmap_pvt.h,v 1.3 1997/02/14 03:56:49 gwr Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@ -160,13 +160,9 @@ struct pmap_physmem_struct {
a_tmgr_t *get_a_table __P((void));
b_tmgr_t *get_b_table __P((void));
c_tmgr_t *get_c_table __P((void));
a_tmgr_t *pmap_find_a_tmgr __P((mmu_long_dte_t *));
b_tmgr_t *pmap_find_b_tmgr __P((mmu_short_dte_t *));
c_tmgr_t *pmap_find_c_tmgr __P((mmu_short_pte_t *));
int free_a_table __P((a_tmgr_t *, boolean_t));
int free_b_table __P((b_tmgr_t *, boolean_t));
int free_c_table __P((c_tmgr_t *, boolean_t));
void free_c_table_novalid __P((c_tmgr_t *));
void pmap_bootstrap_aalign __P((int));
void pmap_alloc_usermmu __P((void));
void pmap_alloc_usertmgr __P((void));
@ -177,28 +173,22 @@ void pmap_init_c_tables __P((void));
void pmap_init_pv __P((void));
void pmap_clear_pv __P((vm_offset_t, int));
boolean_t pmap_remove_a __P((a_tmgr_t *, vm_offset_t, vm_offset_t));
boolean_t pmap_remove_b __P((pmap_t, b_tmgr_t *, vm_offset_t, vm_offset_t));
boolean_t pmap_remove_c __P((pmap_t, c_tmgr_t *, vm_offset_t, vm_offset_t));
boolean_t pmap_remove_b __P((b_tmgr_t *, vm_offset_t, vm_offset_t));
boolean_t pmap_remove_c __P((c_tmgr_t *, vm_offset_t, vm_offset_t));
void pmap_remove_pte __P((mmu_short_pte_t *));
void pmap_dereference_pte __P((mmu_short_pte_t *));
void pmap_enter_kernel __P((vm_offset_t, vm_offset_t, vm_prot_t));
void pmap_remove_kernel __P((vm_offset_t, vm_offset_t));
void pmap_protect_kernel __P((vm_offset_t, vm_offset_t, vm_prot_t));
pmap_t pmap_who_owns_pte __P((mmu_short_pte_t *));
vm_offset_t pmap_extract_kernel __P((vm_offset_t));
vm_offset_t pmap_get_pteinfo __P((mmu_short_pte_t *, pmap_t *, c_tmgr_t **));
vm_offset_t pmap_find_va __P((mmu_short_pte_t *));
char pmap_find_tia __P((mmu_long_dte_t *));
char pmap_find_tib __P((mmu_short_dte_t *));
char pmap_find_tic __P((mmu_short_pte_t *));
vm_offset_t pmap_get_pteinfo __P((u_int, pmap_t *, c_tmgr_t **));
void pmap_pinit __P((pmap_t));
int pmap_dereference __P((pmap_t));
void flush_atc_crp __P((mmu_long_dte_t *));
boolean_t is_managed __P((vm_offset_t));
boolean_t pmap_stroll __P((pmap_t, vm_offset_t, a_tmgr_t **, b_tmgr_t **,\
c_tmgr_t **, mmu_short_pte_t **, int *, int *, int *));
void pmap_bootstrap_copyprom __P((void));
void pmap_takeover_mmu __P((void));
/* Debugging function definitions */
void pv_list __P((vm_offset_t, int));

467
sys/arch/sun3x/sun3x/pmap.c
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File diff suppressed because it is too large Load Diff

20
sys/arch/sun3x/sun3x/pmap_pvt.h
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@ -1,4 +1,4 @@
/* $NetBSD: pmap_pvt.h,v 1.2 1997/02/12 23:09:34 gwr Exp $ */
/* $NetBSD: pmap_pvt.h,v 1.3 1997/02/14 03:56:49 gwr Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@ -160,13 +160,9 @@ struct pmap_physmem_struct {
a_tmgr_t *get_a_table __P((void));
b_tmgr_t *get_b_table __P((void));
c_tmgr_t *get_c_table __P((void));
a_tmgr_t *pmap_find_a_tmgr __P((mmu_long_dte_t *));
b_tmgr_t *pmap_find_b_tmgr __P((mmu_short_dte_t *));
c_tmgr_t *pmap_find_c_tmgr __P((mmu_short_pte_t *));
int free_a_table __P((a_tmgr_t *, boolean_t));
int free_b_table __P((b_tmgr_t *, boolean_t));
int free_c_table __P((c_tmgr_t *, boolean_t));
void free_c_table_novalid __P((c_tmgr_t *));
void pmap_bootstrap_aalign __P((int));
void pmap_alloc_usermmu __P((void));
void pmap_alloc_usertmgr __P((void));
@ -177,28 +173,22 @@ void pmap_init_c_tables __P((void));
void pmap_init_pv __P((void));
void pmap_clear_pv __P((vm_offset_t, int));
boolean_t pmap_remove_a __P((a_tmgr_t *, vm_offset_t, vm_offset_t));
boolean_t pmap_remove_b __P((pmap_t, b_tmgr_t *, vm_offset_t, vm_offset_t));
boolean_t pmap_remove_c __P((pmap_t, c_tmgr_t *, vm_offset_t, vm_offset_t));
boolean_t pmap_remove_b __P((b_tmgr_t *, vm_offset_t, vm_offset_t));
boolean_t pmap_remove_c __P((c_tmgr_t *, vm_offset_t, vm_offset_t));
void pmap_remove_pte __P((mmu_short_pte_t *));
void pmap_dereference_pte __P((mmu_short_pte_t *));
void pmap_enter_kernel __P((vm_offset_t, vm_offset_t, vm_prot_t));
void pmap_remove_kernel __P((vm_offset_t, vm_offset_t));
void pmap_protect_kernel __P((vm_offset_t, vm_offset_t, vm_prot_t));
pmap_t pmap_who_owns_pte __P((mmu_short_pte_t *));
vm_offset_t pmap_extract_kernel __P((vm_offset_t));
vm_offset_t pmap_get_pteinfo __P((mmu_short_pte_t *, pmap_t *, c_tmgr_t **));
vm_offset_t pmap_find_va __P((mmu_short_pte_t *));
char pmap_find_tia __P((mmu_long_dte_t *));
char pmap_find_tib __P((mmu_short_dte_t *));
char pmap_find_tic __P((mmu_short_pte_t *));
vm_offset_t pmap_get_pteinfo __P((u_int, pmap_t *, c_tmgr_t **));
void pmap_pinit __P((pmap_t));
int pmap_dereference __P((pmap_t));
void flush_atc_crp __P((mmu_long_dte_t *));
boolean_t is_managed __P((vm_offset_t));
boolean_t pmap_stroll __P((pmap_t, vm_offset_t, a_tmgr_t **, b_tmgr_t **,\
c_tmgr_t **, mmu_short_pte_t **, int *, int *, int *));
void pmap_bootstrap_copyprom __P((void));
void pmap_takeover_mmu __P((void));
/* Debugging function definitions */
void pv_list __P((vm_offset_t, int));