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Similar to changes on i386/alpha/etc pmap.c; converge on a similar

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look/feel on pmap_new_proc() with some cosmetic style changes.
This commit is contained in:
peter 2001-08-31 06:42:45 +00:00
parent 89089e22c4
commit 71ad1033ae
3 changed files with 45 additions and 45 deletions
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30
sys/powerpc/aim/mmu_oea.c
View File

@ -1749,32 +1749,32 @@ pmap_new_proc(struct proc *p)
{
int i;
vm_object_t upobj;
vm_offset_t up;
vm_page_t m;
struct user *up;
pte_t pte;
sr_t sr;
int idx;
vm_offset_t va;
/*
* allocate object for the upages
*/
if ((upobj = p->p_upages_obj) == NULL) {
upobj = vm_object_allocate( OBJT_DEFAULT, UPAGES);
upobj = p->p_upages_obj;
if (upobj == NULL) {
upobj = vm_object_allocate(OBJT_DEFAULT, UPAGES);
p->p_upages_obj = upobj;
}
/* get a kernel virtual address for the UPAGES for this proc */
if ((up = p->p_addr) == NULL) {
up = (struct user *) kmem_alloc_nofault(kernel_map,
UPAGES * PAGE_SIZE);
if (up == NULL)
panic("pmap_new_proc: u_map allocation failed");
p->p_addr = up;
up = p->p_addr;
if (up == 0) {
up = kmem_alloc_nofault(kernel_map, UPAGES * PAGE_SIZE);
if (up == 0)
panic("pmap_new_proc: upage allocation failed");
p->p_addr = (struct user *)up;
}
for(i=0;i<UPAGES;i++) {
vm_offset_t va;
for (i = 0; i < UPAGES; i++) {
/*
* Get a kernel stack page
*/
@ -1789,11 +1789,11 @@ pmap_new_proc(struct proc *p)
/*
* Enter the page into the kernel address space.
*/
va = (vm_offset_t)(up + i * PAGE_SIZE);
va = up + i * PAGE_SIZE;
idx = pteidx(sr = ptesr(kernel_pmap->pm_sr, va), va);
pte.pte_hi = ((sr & SR_VSID) << PTE_VSID_SHFT)
| ((va & ADDR_PIDX) >> ADDR_API_SHFT);
pte.pte_hi = ((sr & SR_VSID) << PTE_VSID_SHFT) |
((va & ADDR_PIDX) >> ADDR_API_SHFT);
pte.pte_lo = (VM_PAGE_TO_PHYS(m) & PTE_RPGN) | PTE_M | PTE_I |
PTE_G | PTE_RW;

30
sys/powerpc/powerpc/mmu_oea.c
View File

@ -1749,32 +1749,32 @@ pmap_new_proc(struct proc *p)
{
int i;
vm_object_t upobj;
vm_offset_t up;
vm_page_t m;
struct user *up;
pte_t pte;
sr_t sr;
int idx;
vm_offset_t va;
/*
* allocate object for the upages
*/
if ((upobj = p->p_upages_obj) == NULL) {
upobj = vm_object_allocate( OBJT_DEFAULT, UPAGES);
upobj = p->p_upages_obj;
if (upobj == NULL) {
upobj = vm_object_allocate(OBJT_DEFAULT, UPAGES);
p->p_upages_obj = upobj;
}
/* get a kernel virtual address for the UPAGES for this proc */
if ((up = p->p_addr) == NULL) {
up = (struct user *) kmem_alloc_nofault(kernel_map,
UPAGES * PAGE_SIZE);
if (up == NULL)
panic("pmap_new_proc: u_map allocation failed");
p->p_addr = up;
up = p->p_addr;
if (up == 0) {
up = kmem_alloc_nofault(kernel_map, UPAGES * PAGE_SIZE);
if (up == 0)
panic("pmap_new_proc: upage allocation failed");
p->p_addr = (struct user *)up;
}
for(i=0;i<UPAGES;i++) {
vm_offset_t va;
for (i = 0; i < UPAGES; i++) {
/*
* Get a kernel stack page
*/
@ -1789,11 +1789,11 @@ pmap_new_proc(struct proc *p)
/*
* Enter the page into the kernel address space.
*/
va = (vm_offset_t)(up + i * PAGE_SIZE);
va = up + i * PAGE_SIZE;
idx = pteidx(sr = ptesr(kernel_pmap->pm_sr, va), va);
pte.pte_hi = ((sr & SR_VSID) << PTE_VSID_SHFT)
| ((va & ADDR_PIDX) >> ADDR_API_SHFT);
pte.pte_hi = ((sr & SR_VSID) << PTE_VSID_SHFT) |
((va & ADDR_PIDX) >> ADDR_API_SHFT);
pte.pte_lo = (VM_PAGE_TO_PHYS(m) & PTE_RPGN) | PTE_M | PTE_I |
PTE_G | PTE_RW;

30
sys/powerpc/powerpc/pmap.c
View File

@ -1749,32 +1749,32 @@ pmap_new_proc(struct proc *p)
{
int i;
vm_object_t upobj;
vm_offset_t up;
vm_page_t m;
struct user *up;
pte_t pte;
sr_t sr;
int idx;
vm_offset_t va;
/*
* allocate object for the upages
*/
if ((upobj = p->p_upages_obj) == NULL) {
upobj = vm_object_allocate( OBJT_DEFAULT, UPAGES);
upobj = p->p_upages_obj;
if (upobj == NULL) {
upobj = vm_object_allocate(OBJT_DEFAULT, UPAGES);
p->p_upages_obj = upobj;
}
/* get a kernel virtual address for the UPAGES for this proc */
if ((up = p->p_addr) == NULL) {
up = (struct user *) kmem_alloc_nofault(kernel_map,
UPAGES * PAGE_SIZE);
if (up == NULL)
panic("pmap_new_proc: u_map allocation failed");
p->p_addr = up;
up = p->p_addr;
if (up == 0) {
up = kmem_alloc_nofault(kernel_map, UPAGES * PAGE_SIZE);
if (up == 0)
panic("pmap_new_proc: upage allocation failed");
p->p_addr = (struct user *)up;
}
for(i=0;i<UPAGES;i++) {
vm_offset_t va;
for (i = 0; i < UPAGES; i++) {
/*
* Get a kernel stack page
*/
@ -1789,11 +1789,11 @@ pmap_new_proc(struct proc *p)
/*
* Enter the page into the kernel address space.
*/
va = (vm_offset_t)(up + i * PAGE_SIZE);
va = up + i * PAGE_SIZE;
idx = pteidx(sr = ptesr(kernel_pmap->pm_sr, va), va);
pte.pte_hi = ((sr & SR_VSID) << PTE_VSID_SHFT)
| ((va & ADDR_PIDX) >> ADDR_API_SHFT);
pte.pte_hi = ((sr & SR_VSID) << PTE_VSID_SHFT) |
((va & ADDR_PIDX) >> ADDR_API_SHFT);
pte.pte_lo = (VM_PAGE_TO_PHYS(m) & PTE_RPGN) | PTE_M | PTE_I |
PTE_G | PTE_RW;