diff options
Diffstat (limited to 'sys/arch/hppa/include/pmap.h')
| -rw-r--r-- | sys/arch/hppa/include/pmap.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sys/arch/hppa/include/pmap.h b/sys/arch/hppa/include/pmap.h index dd9bc6475d8..3177608e3c0 100644 --- a/sys/arch/hppa/include/pmap.h +++ b/sys/arch/hppa/include/pmap.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.h,v 1.51 2015/07/27 03:36:38 guenther Exp $ */ +/* $OpenBSD: pmap.h,v 1.52 2022/10/25 18:44:36 miod Exp $ */ /* * Copyright (c) 2002-2004 Michael Shalayeff @@ -112,17 +112,20 @@ pmap_prefer(vaddr_t offs, vaddr_t hint) #define pmap_update(pm) (void)(pm) #define pmap_copy(dpmap,spmap,da,len,sa) +#define PG_PMAP_MOD PG_PMAP0 /* modified */ +#define PG_PMAP_REF PG_PMAP1 /* referenced */ + #define pmap_clear_modify(pg) pmap_changebit(pg, 0, PTE_PROT(TLB_DIRTY)) #define pmap_clear_reference(pg) pmap_changebit(pg, PTE_PROT(TLB_REFTRAP), 0) -#define pmap_is_modified(pg) pmap_testbit(pg, PTE_PROT(TLB_DIRTY)) -#define pmap_is_referenced(pg) pmap_testbit(pg, PTE_PROT(TLB_REFTRAP)) +#define pmap_is_modified(pg) pmap_testbit(pg, PG_PMAP_MOD) +#define pmap_is_referenced(pg) pmap_testbit(pg, PG_PMAP_REF) #define pmap_unuse_final(p) /* nothing */ #define pmap_remove_holes(vm) do { /* nothing */ } while (0) void pmap_bootstrap(vaddr_t); boolean_t pmap_changebit(struct vm_page *, pt_entry_t, pt_entry_t); -boolean_t pmap_testbit(struct vm_page *, pt_entry_t); +boolean_t pmap_testbit(struct vm_page *, int); void pmap_write_protect(struct pmap *, vaddr_t, vaddr_t, vm_prot_t); void pmap_remove(struct pmap *pmap, vaddr_t sva, vaddr_t eva); void pmap_page_remove(struct vm_page *pg); @@ -163,13 +166,11 @@ struct pv_entry; struct vm_page_md { struct mutex pvh_mtx; struct pv_entry *pvh_list; /* head of list (locked by pvh_mtx) */ - u_int pvh_attrs; /* to preserve ref/mod */ }; #define VM_MDPAGE_INIT(pg) do { \ mtx_init(&(pg)->mdpage.pvh_mtx, IPL_VM); \ (pg)->mdpage.pvh_list = NULL; \ - (pg)->mdpage.pvh_attrs = 0; \ } while (0) #endif |