From 577a656847d5af369daeee1159aa64604edc30ad Mon Sep 17 00:00:00 2001 From: Artur Grabowski Date: Wed, 27 Jun 2001 18:30:31 +0000 Subject: PMAP_NEW is no longer an option on sparc. --- sys/arch/sparc/include/pmap.h | 39 +------------ sys/arch/sparc/sparc/pmap.c | 128 ++---------------------------------------- 2 files changed, 6 insertions(+), 161 deletions(-) (limited to 'sys') diff --git a/sys/arch/sparc/include/pmap.h b/sys/arch/sparc/include/pmap.h index d5d2d2fa7fa..69f65fd826c 100644 --- a/sys/arch/sparc/include/pmap.h +++ b/sys/arch/sparc/include/pmap.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.h,v 1.19 2001/06/10 01:45:03 deraadt Exp $ */ +/* $OpenBSD: pmap.h,v 1.20 2001/06/27 18:30:30 art Exp $ */ /* $NetBSD: pmap.h,v 1.30 1997/08/04 20:00:47 pk Exp $ */ /* @@ -286,11 +286,7 @@ void *pmap_bootstrap_alloc __P((int)); void pmap_unwire __P((pmap_t, vaddr_t)); void pmap_collect __P((pmap_t)); void pmap_copy __P((pmap_t, pmap_t, vaddr_t, vsize_t, vaddr_t)); -#ifdef PMAP_NEW pmap_t pmap_create __P((void)); -#else -pmap_t pmap_create __P((vsize_t)); -#endif void pmap_destroy __P((pmap_t)); void pmap_init __P((void)); vaddr_t pmap_map __P((vaddr_t, paddr_t, paddr_t, int)); @@ -316,29 +312,18 @@ void pmap_writetext __P((unsigned char *, int)); /* SUN4/SUN4C SPECIFIC DECLARATIONS */ #if defined(SUN4) || defined(SUN4C) -#ifdef PMAP_NEW boolean_t pmap_clear_modify4_4c __P((struct vm_page *)); boolean_t pmap_clear_reference4_4c __P((struct vm_page *)); -#else -void pmap_clear_modify4_4c __P((paddr_t pa)); -void pmap_clear_reference4_4c __P((paddr_t pa)); -#endif void pmap_copy_page4_4c __P((paddr_t, paddr_t)); void pmap_enter4_4c __P((pmap_t, vaddr_t, paddr_t, vm_prot_t, boolean_t, vm_prot_t)); boolean_t pmap_extract4_4c __P((pmap_t, vaddr_t, paddr_t *)); -#ifdef PMAP_NEW boolean_t pmap_is_modified4_4c __P((struct vm_page *)); boolean_t pmap_is_referenced4_4c __P((struct vm_page *)); void pmap_kenter_pa4_4c __P((vaddr_t, paddr_t, vm_prot_t)); void pmap_kenter_pgs4_4c __P((vaddr_t, struct vm_page **, int)); void pmap_kremove4_4c __P((vaddr_t, vsize_t)); void pmap_page_protect4_4c __P((struct vm_page *, vm_prot_t)); -#else -boolean_t pmap_is_modified4_4c __P((paddr_t pa)); -boolean_t pmap_is_referenced4_4c __P((paddr_t pa)); -void pmap_page_protect4_4c __P((paddr_t, vm_prot_t)); -#endif void pmap_protect4_4c __P((pmap_t, vaddr_t, vaddr_t, vm_prot_t)); void pmap_zero_page4_4c __P((paddr_t)); void pmap_changeprot4_4c __P((pmap_t, vaddr_t, vm_prot_t, int)); @@ -347,29 +332,18 @@ void pmap_changeprot4_4c __P((pmap_t, vaddr_t, vm_prot_t, int)); /* SIMILAR DECLARATIONS FOR SUN4M MODULE */ #if defined(SUN4M) -#ifdef PMAP_NEW boolean_t pmap_clear_modify4m __P((struct vm_page *)); boolean_t pmap_clear_reference4m __P((struct vm_page *)); -#else -void pmap_clear_modify4m __P((paddr_t pa)); -void pmap_clear_reference4m __P((paddr_t pa)); -#endif void pmap_copy_page4m __P((paddr_t, paddr_t)); void pmap_enter4m __P((pmap_t, vaddr_t, paddr_t, vm_prot_t, boolean_t, vm_prot_t)); boolean_t pmap_extract4m __P((pmap_t, vaddr_t, paddr_t *)); -#ifdef PMAP_NEW boolean_t pmap_is_modified4m __P((struct vm_page *)); boolean_t pmap_is_referenced4m __P((struct vm_page *)); void pmap_kenter_pa4m __P((vaddr_t, paddr_t, vm_prot_t)); void pmap_kenter_pgs4m __P((vaddr_t, struct vm_page **, int)); void pmap_kremove4m __P((vaddr_t, vsize_t)); void pmap_page_protect4m __P((struct vm_page *, vm_prot_t)); -#else -boolean_t pmap_is_modified4m __P((paddr_t pa)); -boolean_t pmap_is_referenced4m __P((paddr_t pa)); -void pmap_page_protect4m __P((paddr_t, vm_prot_t)); -#endif void pmap_protect4m __P((pmap_t, vaddr_t, vaddr_t, vm_prot_t)); void pmap_zero_page4m __P((paddr_t)); void pmap_changeprot4m __P((pmap_t, vaddr_t, vm_prot_t, int)); @@ -411,18 +385,12 @@ void pmap_changeprot4m __P((pmap_t, vaddr_t, vm_prot_t, int)); #else /* must use function pointers */ -#ifdef PMAP_NEW extern boolean_t (*pmap_clear_modify_p) __P((struct vm_page *)); extern boolean_t (*pmap_clear_reference_p) __P((struct vm_page *)); -#else -extern void (*pmap_clear_modify_p) __P((paddr_t pa)); -extern void (*pmap_clear_reference_p) __P((paddr_t pa)); -#endif extern void (*pmap_copy_page_p) __P((paddr_t, paddr_t)); extern void (*pmap_enter_p) __P((pmap_t, vaddr_t, paddr_t, vm_prot_t, boolean_t, vm_prot_t)); extern boolean_t (*pmap_extract_p) __P((pmap_t, vaddr_t, paddr_t *)); -#ifdef PMAP_NEW extern boolean_t (*pmap_is_modified_p) __P((struct vm_page *)); extern boolean_t (*pmap_is_referenced_p) __P((struct vm_page *)); extern void (*pmap_kenter_pa_p) __P((vaddr_t, paddr_t, vm_prot_t)); @@ -431,11 +399,6 @@ extern void (*pmap_kenter_pgs_p) __P((vaddr_t, struct vm_page **, extern void (*pmap_kremove_p) __P((vaddr_t, vsize_t)); extern void (*pmap_page_protect_p) __P((struct vm_page *, vm_prot_t)); -#else -extern boolean_t (*pmap_is_modified_p) __P((paddr_t pa)); -extern boolean_t (*pmap_is_referenced_p) __P((paddr_t pa)); -extern void (*pmap_page_protect_p) __P((paddr_t, vm_prot_t)); -#endif extern void (*pmap_protect_p) __P((pmap_t, vaddr_t, vaddr_t, vm_prot_t)); extern void (*pmap_zero_page_p) __P((paddr_t)); diff --git a/sys/arch/sparc/sparc/pmap.c b/sys/arch/sparc/sparc/pmap.c index e03b3e30e27..bed6dbba554 100644 --- a/sys/arch/sparc/sparc/pmap.c +++ b/sys/arch/sparc/sparc/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.86 2001/06/10 01:45:04 deraadt Exp $ */ +/* $OpenBSD: pmap.c,v 1.87 2001/06/27 18:30:30 art Exp $ */ /* $NetBSD: pmap.c,v 1.118 1998/05/19 19:00:18 thorpej Exp $ */ /* @@ -535,29 +535,18 @@ void pv_unlink4_4c __P((struct pvlist *, struct pmap *, vaddr_t)); /* function pointer declarations */ /* from pmap.h: */ -#ifdef PMAP_NEW boolean_t (*pmap_clear_modify_p) __P((struct vm_page *)); boolean_t (*pmap_clear_reference_p) __P((struct vm_page *)); -#else -void (*pmap_clear_modify_p) __P((paddr_t pa)); -void (*pmap_clear_reference_p) __P((paddr_t pa)); -#endif void (*pmap_copy_page_p) __P((paddr_t, paddr_t)); void (*pmap_enter_p) __P((pmap_t, vaddr_t, paddr_t, vm_prot_t, boolean_t, vm_prot_t)); boolean_t (*pmap_extract_p) __P((pmap_t, vaddr_t, paddr_t *)); -#ifdef PMAP_NEW boolean_t (*pmap_is_modified_p) __P((struct vm_page *)); boolean_t (*pmap_is_referenced_p) __P((struct vm_page *)); void (*pmap_kenter_pa_p) __P((vaddr_t, paddr_t, vm_prot_t)); void (*pmap_kenter_pgs_p) __P((vaddr_t, struct vm_page **, int)); void (*pmap_kremove_p) __P((vaddr_t, vsize_t)); void (*pmap_page_protect_p) __P((struct vm_page *, vm_prot_t)); -#else -boolean_t (*pmap_is_modified_p) __P((paddr_t pa)); -boolean_t (*pmap_is_referenced_p) __P((paddr_t pa)); -void (*pmap_page_protect_p) __P((paddr_t, vm_prot_t)); -#endif void (*pmap_protect_p) __P((pmap_t, vaddr_t, vaddr_t, vm_prot_t)); void (*pmap_zero_page_p) __P((paddr_t)); void (*pmap_changeprot_p) __P((pmap_t, vaddr_t, vm_prot_t, int)); @@ -2679,11 +2668,9 @@ pmap_bootstrap4_4c(nctx, nregion, nsegment) pmap_extract_p = pmap_extract4_4c; pmap_is_modified_p = pmap_is_modified4_4c; pmap_is_referenced_p = pmap_is_referenced4_4c; -#ifdef PMAP_NEW pmap_kenter_pa_p = pmap_kenter_pa4_4c; pmap_kenter_pgs_p = pmap_kenter_pgs4_4c; pmap_kremove_p = pmap_kremove4_4c; -#endif pmap_page_protect_p = pmap_page_protect4_4c; pmap_protect_p = pmap_protect4_4c; pmap_zero_page_p = pmap_zero_page4_4c; @@ -2995,11 +2982,9 @@ pmap_bootstrap4m(void) pmap_extract_p = pmap_extract4m; pmap_is_modified_p = pmap_is_modified4m; pmap_is_referenced_p = pmap_is_referenced4m; -#ifdef PMAP_NEW pmap_kenter_pa_p = pmap_kenter_pa4m; pmap_kenter_pgs_p = pmap_kenter_pgs4m; pmap_kremove_p = pmap_kremove4m; -#endif pmap_page_protect_p = pmap_page_protect4m; pmap_protect_p = pmap_protect4m; pmap_zero_page_p = pmap_zero_page4m; @@ -3462,19 +3447,10 @@ pmap_map(va, pa, endpa, prot) * If size is nonzero, the map is useless. (ick) */ struct pmap * -#ifdef PMAP_NEW pmap_create() -#else -pmap_create(size) - vsize_t size; -#endif { struct pmap *pm; -#ifndef PMAP_NEW - if (size) - return (NULL); -#endif pm = (struct pmap *)malloc(sizeof *pm, M_VMPMAP, M_WAITOK); #ifdef DEBUG if (pmapdebug & PDB_CREATE) @@ -4217,13 +4193,8 @@ pmap_rmu4m(pm, va, endva, vr, vs) #if defined(SUN4) || defined(SUN4C) void -#ifdef PMAP_NEW pmap_page_protect4_4c(pg, prot) struct vm_page *pg; -#else -pmap_page_protect4_4c(pa, prot) - paddr_t pa; -#endif vm_prot_t prot; { struct pvlist *pv, *pv0, *npv; @@ -4232,9 +4203,7 @@ pmap_page_protect4_4c(pa, prot) int flags, nleft, i, s, ctx; struct regmap *rp; struct segmap *sp; -#ifdef PMAP_NEW paddr_t pa = VM_PAGE_TO_PHYS(pg); -#endif #ifdef DEBUG if (!pmap_pa_exists(pa)) @@ -4623,13 +4592,8 @@ useless: * to read-only (in which case pv_changepte does the trick). */ void -#ifdef PMAP_NEW pmap_page_protect4m(pg, prot) struct vm_page *pg; -#else -pmap_page_protect4m(pa, prot) - paddr_t pa; -#endif vm_prot_t prot; { struct pvlist *pv, *pv0, *npv; @@ -4638,9 +4602,7 @@ pmap_page_protect4m(pa, prot) int flags, s, ctx; struct regmap *rp; struct segmap *sp; -#ifdef PMAP_NEW paddr_t pa = VM_PAGE_TO_PHYS(pg); -#endif #ifdef DEBUG if (!pmap_pa_exists(pa)) @@ -5254,7 +5216,6 @@ printf("%s[%d]: pmap_enu: changing existing va(0x%x)=>pa entry\n", splx(s); } -#ifdef PMAP_NEW void pmap_kenter_pa4_4c(va, pa, prot) vaddr_t va; @@ -5287,7 +5248,6 @@ pmap_kremove4_4c(va, len) pmap_remove(pmap_kernel(), va, va + PAGE_SIZE); } } -#endif #endif /*sun4,4c*/ @@ -5604,7 +5564,6 @@ printf("%s[%d]: pmap_enu: changing existing va(0x%x)=>pa(pte=0x%x) entry\n", splx(s); } -#ifdef PMAP_NEW void pmap_kenter_pa4m(va, pa, prot) vaddr_t va; @@ -5680,7 +5639,6 @@ pmap_kremove4m(va, len) { pmap_remove(pmap_kernel(), va, va + len); } -#endif /* PMAP_NEW */ #endif /* sun4m */ @@ -5940,52 +5898,33 @@ pmap_collect(pm) /* * Clear the modify bit for the given physical page. */ -#ifdef PMAP_NEW boolean_t pmap_clear_modify4_4c(pg) struct vm_page *pg; -#else -void -pmap_clear_modify4_4c(pa) - paddr_t pa; -#endif { struct pvlist *pv; -#ifdef PMAP_NEW paddr_t pa; boolean_t ret = 0; -#endif pv = pvhead(atop(pa)); if ((pa & (PMAP_TNC_4 & ~PMAP_NC)) == 0 && pv) { (void) pv_syncflags4_4c(pv); -#ifdef PMAP_NEW ret = pv->pv_flags & PV_MOD; -#endif pv->pv_flags &= ~PV_MOD; } -#ifdef PMAP_NEW + return ret; -#endif } /* * Tell whether the given physical page has been modified. */ -#ifdef PMAP_NEW boolean_t pmap_is_modified4_4c(pg) struct vm_page *pg; -#else -int -pmap_is_modified4_4c(pa) - paddr_t pa; -#endif { struct pvlist *pv; -#ifdef PMAP_NEW paddr_t pa = VM_PAGE_TO_PHYS(pg); -#endif pv = pvhead(atop(pa)); if ((pa & (PMAP_TNC_4 & ~PMAP_NC)) == 0 && pv) { @@ -5998,52 +5937,33 @@ pmap_is_modified4_4c(pa) /* * Clear the reference bit for the given physical page. */ -#ifdef PMAP_NEW boolean_t pmap_clear_reference4_4c(pg) struct vm_page *pg; -#else -void -pmap_clear_reference4_4c(pa) - paddr_t pa; -#endif { struct pvlist *pv; -#ifdef PMAP_NEW paddr_t pa = VM_PAGE_TO_PHYS(pg); boolean_t ret = 0; -#endif pv = pvhead(atop(pa)); if ((pa & (PMAP_TNC_4 & ~PMAP_NC)) == 0 && pv) { (void) pv_syncflags4_4c(pv); -#ifdef PMAP_NEW ret = pv->pv_flags & PV_REF; -#endif pv->pv_flags &= ~PV_REF; } -#ifdef PMAP_NEW + return ret; -#endif } /* * Tell whether the given physical page has been referenced. */ -#ifdef PMAP_NEW boolean_t pmap_is_referenced4_4c(pg) struct vm_page *pg; -#else -int -pmap_is_referenced4_4c(pa) - paddr_t pa; -#endif { struct pvlist *pv; -#ifdef PMAP_NEW paddr_t pa = VM_PAGE_TO_PHYS(pg); -#endif pv = pvhead(atop(pa)); if ((pa & (PMAP_TNC_4 & ~PMAP_NC)) == 0 && pv) { @@ -6068,52 +5988,33 @@ pmap_is_referenced4_4c(pa) /* * Clear the modify bit for the given physical page. */ -#ifdef PMAP_NEW boolean_t pmap_clear_modify4m(pg) struct vm_page *pg; -#else -void -pmap_clear_modify4m(pa) /* XXX %%%: Should service from swpagetbl for 4m */ - paddr_t pa; -#endif { struct pvlist *pv; -#ifdef PMAP_NEW paddr_t pa = VM_PAGE_TO_PHYS(pg); boolean_t ret = 0; -#endif pv = pvhead(atop(pa)); if ((pa & (PMAP_TNC_SRMMU & ~PMAP_NC)) == 0 && pv) { (void) pv_syncflags4m(pv); -#ifdef PMAP_NEW ret = pv->pv_flags & PV_MOD4M; -#endif pv->pv_flags &= ~PV_MOD4M; } -#ifdef PMAP_NEW + return ret; -#endif } /* * Tell whether the given physical page has been modified. */ -#ifdef PMAP_NEW boolean_t pmap_is_modified4m(pg) struct vm_page *pg; -#else -int -pmap_is_modified4m(pa) /* Test performance with SUN4M && SUN4/4C. XXX */ - paddr_t pa; -#endif { struct pvlist *pv; -#ifdef PMAP_NEW paddr_t pa = VM_PAGE_TO_PHYS(pg); -#endif pv = pvhead(atop(pa)); if ((pa & (PMAP_TNC_SRMMU & ~PMAP_NC)) == 0 && pv) { @@ -6126,52 +6027,33 @@ pmap_is_modified4m(pa) /* Test performance with SUN4M && SUN4/4C. XXX */ /* * Clear the reference bit for the given physical page. */ -#ifdef PMAP_NEW boolean_t pmap_clear_reference4m(pg) struct vm_page *pg; -#else -void -pmap_clear_reference4m(pa) - paddr_t pa; -#endif { struct pvlist *pv; -#ifdef PMAP_NEW paddr_t pa = VM_PAGE_TO_PHYS(pg); boolean_t ret = 0; -#endif pv = pvhead(atop(pa)); if ((pa & (PMAP_TNC_SRMMU & ~PMAP_NC)) == 0 && pv) { (void) pv_syncflags4m(pv); -#ifdef PMAP_NEW ret = pv->pv_flags & PV_REF4M; -#endif pv->pv_flags &= ~PV_REF4M; } -#ifdef PMAP_NEW + return ret; -#endif } /* * Tell whether the given physical page has been referenced. */ -#ifdef PMAP_NEW boolean_t pmap_is_referenced4m(pg) struct vm_page *pg; -#else -int -pmap_is_referenced4m(pa) - paddr_t pa; -#endif { struct pvlist *pv; -#ifdef PMAP_NEW paddr_t pa = VM_PAGE_TO_PHYS(pg); -#endif pv = pvhead(atop(pa)); if ((pa & (PMAP_TNC_SRMMU & ~PMAP_NC)) == 0 && pv) { -- cgit v1.2.3