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Some more tidy-up of stray "unsigned" variables instead of p[dt]_entry_t

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etc.
This commit is contained in:
peter 2002-02-20 01:05:57 +00:00
parent 5587a218c1
commit b3a3630cce
4 changed files with 50 additions and 46 deletions
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46
sys/amd64/amd64/pmap.c
View File

@ -197,7 +197,7 @@ static pt_entry_t *PMAP1 = 0;
static pt_entry_t *PADDR1 = 0;
static PMAP_INLINE void free_pv_entry __P((pv_entry_t pv));
static unsigned * get_ptbase __P((pmap_t pmap));
static pt_entry_t *get_ptbase __P((pmap_t pmap));
static pv_entry_t get_pv_entry __P((void));
static void i386_protection_init __P((void));
static __inline void pmap_changebit __P((vm_page_t m, int bit, boolean_t setem));
@ -205,7 +205,7 @@ static __inline void pmap_changebit __P((vm_page_t m, int bit, boolean_t setem))
static void pmap_remove_all __P((vm_page_t m));
static vm_page_t pmap_enter_quick __P((pmap_t pmap, vm_offset_t va,
vm_page_t m, vm_page_t mpte));
static int pmap_remove_pte __P((pmap_t pmap, unsigned *ptq, vm_offset_t sva));
static int pmap_remove_pte __P((pmap_t pmap, pt_entry_t *ptq, vm_offset_t sva));
static void pmap_remove_page __P((struct pmap *pmap, vm_offset_t va));
static int pmap_remove_entry __P((struct pmap *pmap, vm_page_t m,
vm_offset_t va));
@ -217,12 +217,12 @@ static vm_page_t pmap_allocpte __P((pmap_t pmap, vm_offset_t va));
static int pmap_release_free_page __P((pmap_t pmap, vm_page_t p));
static vm_page_t _pmap_allocpte __P((pmap_t pmap, unsigned ptepindex));
static unsigned * pmap_pte_quick __P((pmap_t pmap, vm_offset_t va));
static pt_entry_t *pmap_pte_quick __P((pmap_t pmap, vm_offset_t va));
static vm_page_t pmap_page_lookup __P((vm_object_t object, vm_pindex_t pindex));
static int pmap_unuse_pt __P((pmap_t, vm_offset_t, vm_page_t));
static vm_offset_t pmap_kmem_choose(vm_offset_t addr);
static unsigned pdir4mb;
static pd_entry_t pdir4mb;
/*
* Routine: pmap_pte
@ -231,7 +231,7 @@ static unsigned pdir4mb;
* with the given map/virtual_address pair.
*/
PMAP_INLINE unsigned *
PMAP_INLINE pt_entry_t *
pmap_pte(pmap, va)
register pmap_t pmap;
vm_offset_t va;
@ -358,7 +358,7 @@ pmap_bootstrap(firstaddr, loadaddr)
/*
* ptemap is used for pmap_pte_quick
*/
SYSMAP(unsigned *, PMAP1, PADDR1, 1);
SYSMAP(pt_entry_t *, PMAP1, PADDR1, 1);
virtual_avail = va;
@ -385,7 +385,7 @@ pmap_bootstrap(firstaddr, loadaddr)
#if !defined(DISABLE_PSE)
if (cpu_feature & CPUID_PSE) {
unsigned ptditmp;
pd_entry_t ptditmp;
/*
* Note that we have enabled PSE mode
*/
@ -439,8 +439,7 @@ pmap_set_opt(void)
if (pseflag && (cpu_feature & CPUID_PSE)) {
load_cr4(rcr4() | CR4_PSE);
if (pdir4mb && PCPU_GET(cpuid) == 0) { /* only on BSP */
kernel_pmap->pm_pdir[KPTDI] =
PTD[KPTDI] = (pd_entry_t)pdir4mb;
kernel_pmap->pm_pdir[KPTDI] = PTD[KPTDI] = pdir4mb;
cpu_invltlb();
}
}
@ -602,14 +601,13 @@ static pt_entry_t *
get_ptbase(pmap)
pmap_t pmap;
{
unsigned frame = (unsigned) pmap->pm_pdir[PTDPTDI] & PG_FRAME;
pd_entry_t frame = pmap->pm_pdir[PTDPTDI] & PG_FRAME;
/* are we current address space or kernel? */
if (pmap == kernel_pmap || frame == (((unsigned) PTDpde) & PG_FRAME)) {
if (pmap == kernel_pmap || frame == (PTDpde & PG_FRAME))
return PTmap;
}
/* otherwise, we are alternate address space */
if (frame != (((unsigned) APTDpde) & PG_FRAME)) {
if (frame != (APTDpde & PG_FRAME)) {
APTDpde = (pd_entry_t) (frame | PG_RW | PG_V);
#if defined(SMP)
/* The page directory is not shared between CPUs */
@ -635,14 +633,13 @@ pmap_pte_quick(pmap, va)
vm_offset_t va;
{
pd_entry_t pde, newpf;
if ((pde = (unsigned) pmap->pm_pdir[va >> PDRSHIFT]) != 0) {
pd_entry_t frame = (unsigned) pmap->pm_pdir[PTDPTDI] & PG_FRAME;
pde = pmap->pm_pdir[va >> PDRSHIFT];
if (pde != 0) {
pd_entry_t frame = pmap->pm_pdir[PTDPTDI] & PG_FRAME;
unsigned index = i386_btop(va);
/* are we current address space or kernel? */
if ((pmap == kernel_pmap) ||
(frame == (((unsigned) PTDpde) & PG_FRAME))) {
if (pmap == kernel_pmap || frame == (PTDpde & PG_FRAME))
return PTmap + index;
}
newpf = pde & PG_FRAME;
if (((*PMAP1) & PG_FRAME) != newpf) {
*PMAP1 = newpf | PG_RW | PG_V;
@ -666,8 +663,12 @@ pmap_extract(pmap, va)
{
vm_offset_t rtval; /* XXX FIXME */
vm_offset_t pdirindex;
if (pmap == 0)
return;
pdirindex = va >> PDRSHIFT;
if (pmap && (rtval = (unsigned) pmap->pm_pdir[pdirindex])) {
rtval = pmap->pm_pdir[pdirindex];
if (rtval != 0) {
pt_entry_t *pte;
if ((rtval & PG_PS) != 0) {
rtval &= ~(NBPDR - 1);
@ -2149,7 +2150,8 @@ pmap_enter(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot,
#if 0 && defined(PMAP_DIAGNOSTIC)
else {
pd_entry_t *pdeaddr = pmap_pde(pmap, va);
if (((origpte = *pdeaddr) & PG_V) == 0) {
origpte = *pdeaddr;
if ((origpte & PG_V) == 0) {
panic("pmap_enter: invalid kernel page table page, pdir=%p, pde=%p, va=%p\n",
pmap->pm_pdir[PTDPTDI], origpte, va);
}
@ -2481,8 +2483,8 @@ pmap_object_init_pt(pmap_t pmap, vm_offset_t addr,
psize = i386_btop(size);
if ((object->type != OBJT_VNODE) ||
((limit & MAP_PREFAULT_PARTIAL) && (psize > MAX_INIT_PT) &&
(object->resident_page_count > MAX_INIT_PT))) {
((limit & MAP_PREFAULT_PARTIAL) && (psize > MAX_INIT_PT) &&
(object->resident_page_count > MAX_INIT_PT))) {
return;
}

2
sys/amd64/include/pmap.h
View File

@ -265,7 +265,7 @@ void pmap_bootstrap __P(( vm_offset_t, vm_offset_t));
pmap_t pmap_kernel __P((void));
void *pmap_mapdev __P((vm_offset_t, vm_size_t));
void pmap_unmapdev __P((vm_offset_t, vm_size_t));
unsigned *pmap_pte __P((pmap_t, vm_offset_t)) __pure2;
pt_entry_t *pmap_pte __P((pmap_t, vm_offset_t)) __pure2;
vm_page_t pmap_use_pt __P((pmap_t, vm_offset_t));
#ifdef SMP
void pmap_set_opt __P((void));

46
sys/i386/i386/pmap.c
View File

@ -197,7 +197,7 @@ static pt_entry_t *PMAP1 = 0;
static pt_entry_t *PADDR1 = 0;
static PMAP_INLINE void free_pv_entry __P((pv_entry_t pv));
static unsigned * get_ptbase __P((pmap_t pmap));
static pt_entry_t *get_ptbase __P((pmap_t pmap));
static pv_entry_t get_pv_entry __P((void));
static void i386_protection_init __P((void));
static __inline void pmap_changebit __P((vm_page_t m, int bit, boolean_t setem));
@ -205,7 +205,7 @@ static __inline void pmap_changebit __P((vm_page_t m, int bit, boolean_t setem))
static void pmap_remove_all __P((vm_page_t m));
static vm_page_t pmap_enter_quick __P((pmap_t pmap, vm_offset_t va,
vm_page_t m, vm_page_t mpte));
static int pmap_remove_pte __P((pmap_t pmap, unsigned *ptq, vm_offset_t sva));
static int pmap_remove_pte __P((pmap_t pmap, pt_entry_t *ptq, vm_offset_t sva));
static void pmap_remove_page __P((struct pmap *pmap, vm_offset_t va));
static int pmap_remove_entry __P((struct pmap *pmap, vm_page_t m,
vm_offset_t va));
@ -217,12 +217,12 @@ static vm_page_t pmap_allocpte __P((pmap_t pmap, vm_offset_t va));
static int pmap_release_free_page __P((pmap_t pmap, vm_page_t p));
static vm_page_t _pmap_allocpte __P((pmap_t pmap, unsigned ptepindex));
static unsigned * pmap_pte_quick __P((pmap_t pmap, vm_offset_t va));
static pt_entry_t *pmap_pte_quick __P((pmap_t pmap, vm_offset_t va));
static vm_page_t pmap_page_lookup __P((vm_object_t object, vm_pindex_t pindex));
static int pmap_unuse_pt __P((pmap_t, vm_offset_t, vm_page_t));
static vm_offset_t pmap_kmem_choose(vm_offset_t addr);
static unsigned pdir4mb;
static pd_entry_t pdir4mb;
/*
* Routine: pmap_pte
@ -231,7 +231,7 @@ static unsigned pdir4mb;
* with the given map/virtual_address pair.
*/
PMAP_INLINE unsigned *
PMAP_INLINE pt_entry_t *
pmap_pte(pmap, va)
register pmap_t pmap;
vm_offset_t va;
@ -358,7 +358,7 @@ pmap_bootstrap(firstaddr, loadaddr)
/*
* ptemap is used for pmap_pte_quick
*/
SYSMAP(unsigned *, PMAP1, PADDR1, 1);
SYSMAP(pt_entry_t *, PMAP1, PADDR1, 1);
virtual_avail = va;
@ -385,7 +385,7 @@ pmap_bootstrap(firstaddr, loadaddr)
#if !defined(DISABLE_PSE)
if (cpu_feature & CPUID_PSE) {
unsigned ptditmp;
pd_entry_t ptditmp;
/*
* Note that we have enabled PSE mode
*/
@ -439,8 +439,7 @@ pmap_set_opt(void)
if (pseflag && (cpu_feature & CPUID_PSE)) {
load_cr4(rcr4() | CR4_PSE);
if (pdir4mb && PCPU_GET(cpuid) == 0) { /* only on BSP */
kernel_pmap->pm_pdir[KPTDI] =
PTD[KPTDI] = (pd_entry_t)pdir4mb;
kernel_pmap->pm_pdir[KPTDI] = PTD[KPTDI] = pdir4mb;
cpu_invltlb();
}
}
@ -602,14 +601,13 @@ static pt_entry_t *
get_ptbase(pmap)
pmap_t pmap;
{
unsigned frame = (unsigned) pmap->pm_pdir[PTDPTDI] & PG_FRAME;
pd_entry_t frame = pmap->pm_pdir[PTDPTDI] & PG_FRAME;
/* are we current address space or kernel? */
if (pmap == kernel_pmap || frame == (((unsigned) PTDpde) & PG_FRAME)) {
if (pmap == kernel_pmap || frame == (PTDpde & PG_FRAME))
return PTmap;
}
/* otherwise, we are alternate address space */
if (frame != (((unsigned) APTDpde) & PG_FRAME)) {
if (frame != (APTDpde & PG_FRAME)) {
APTDpde = (pd_entry_t) (frame | PG_RW | PG_V);
#if defined(SMP)
/* The page directory is not shared between CPUs */
@ -635,14 +633,13 @@ pmap_pte_quick(pmap, va)
vm_offset_t va;
{
pd_entry_t pde, newpf;
if ((pde = (unsigned) pmap->pm_pdir[va >> PDRSHIFT]) != 0) {
pd_entry_t frame = (unsigned) pmap->pm_pdir[PTDPTDI] & PG_FRAME;
pde = pmap->pm_pdir[va >> PDRSHIFT];
if (pde != 0) {
pd_entry_t frame = pmap->pm_pdir[PTDPTDI] & PG_FRAME;
unsigned index = i386_btop(va);
/* are we current address space or kernel? */
if ((pmap == kernel_pmap) ||
(frame == (((unsigned) PTDpde) & PG_FRAME))) {
if (pmap == kernel_pmap || frame == (PTDpde & PG_FRAME))
return PTmap + index;
}
newpf = pde & PG_FRAME;
if (((*PMAP1) & PG_FRAME) != newpf) {
*PMAP1 = newpf | PG_RW | PG_V;
@ -666,8 +663,12 @@ pmap_extract(pmap, va)
{
vm_offset_t rtval; /* XXX FIXME */
vm_offset_t pdirindex;
if (pmap == 0)
return;
pdirindex = va >> PDRSHIFT;
if (pmap && (rtval = (unsigned) pmap->pm_pdir[pdirindex])) {
rtval = pmap->pm_pdir[pdirindex];
if (rtval != 0) {
pt_entry_t *pte;
if ((rtval & PG_PS) != 0) {
rtval &= ~(NBPDR - 1);
@ -2149,7 +2150,8 @@ pmap_enter(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot,
#if 0 && defined(PMAP_DIAGNOSTIC)
else {
pd_entry_t *pdeaddr = pmap_pde(pmap, va);
if (((origpte = *pdeaddr) & PG_V) == 0) {
origpte = *pdeaddr;
if ((origpte & PG_V) == 0) {
panic("pmap_enter: invalid kernel page table page, pdir=%p, pde=%p, va=%p\n",
pmap->pm_pdir[PTDPTDI], origpte, va);
}
@ -2481,8 +2483,8 @@ pmap_object_init_pt(pmap_t pmap, vm_offset_t addr,
psize = i386_btop(size);
if ((object->type != OBJT_VNODE) ||
((limit & MAP_PREFAULT_PARTIAL) && (psize > MAX_INIT_PT) &&
(object->resident_page_count > MAX_INIT_PT))) {
((limit & MAP_PREFAULT_PARTIAL) && (psize > MAX_INIT_PT) &&
(object->resident_page_count > MAX_INIT_PT))) {
return;
}

2
sys/i386/include/pmap.h
View File

@ -265,7 +265,7 @@ void pmap_bootstrap __P(( vm_offset_t, vm_offset_t));
pmap_t pmap_kernel __P((void));
void *pmap_mapdev __P((vm_offset_t, vm_size_t));
void pmap_unmapdev __P((vm_offset_t, vm_size_t));
unsigned *pmap_pte __P((pmap_t, vm_offset_t)) __pure2;
pt_entry_t *pmap_pte __P((pmap_t, vm_offset_t)) __pure2;
vm_page_t pmap_use_pt __P((pmap_t, vm_offset_t));
#ifdef SMP
void pmap_set_opt __P((void));