void *
uma_small_alloc(uma_zone_t zone, int bytes, u_int8_t *flags, int wait)
{
static vm_pindex_t colour;
vm_page_t m;
vm_paddr_t pa;
void *va;
int pflags;
*flags = UMA_SLAB_PRIV;
if ((wait & (M_NOWAIT|M_USE_RESERVE)) == M_NOWAIT)
pflags = VM_ALLOC_INTERRUPT | VM_ALLOC_WIRED;
else
pflags = VM_ALLOC_SYSTEM | VM_ALLOC_WIRED;
if (wait & M_ZERO)
pflags |= VM_ALLOC_ZERO;
for (;;) {
m = vm_page_alloc(NULL, colour++, pflags | VM_ALLOC_NOOBJ);
if (m == NULL) {
if (wait & M_NOWAIT)
return (NULL);
else
VM_WAIT;
} else
break;
}
pa = m->phys_addr;
dump_add_page(pa);
va = (void *)PHYS_TO_DMAP(pa);
if ((wait & M_ZERO) && (m->flags & PG_ZERO) == 0)
pagezero(va);
return (va);
}
void *
uma_small_alloc(uma_zone_t zone, int bytes, u_int8_t *flags, int wait)
{
vm_page_t m;
vm_paddr_t pa;
void *va;
int pflags;
*flags = UMA_SLAB_PRIV;
pflags = malloc2vm_flags(wait) | VM_ALLOC_NOOBJ | VM_ALLOC_WIRED;
for (;;) {
m = vm_page_alloc(NULL, 0, pflags);
if (m == NULL) {
if (wait & M_NOWAIT)
return (NULL);
else
VM_WAIT;
} else
break;
}
pa = m->phys_addr;
if ((wait & M_NODUMP) == 0)
dump_add_page(pa);
va = (void *)PHYS_TO_DMAP(pa);
if ((wait & M_ZERO) && (m->flags & PG_ZERO) == 0)
pagezero(va);
return (va);
}
void *
uma_small_alloc(uma_zone_t zone, vm_size_t bytes, u_int8_t *flags, int wait)
{
vm_paddr_t pa;
vm_page_t m;
int pflags;
void *va;
*flags = UMA_SLAB_PRIV;
pflags = malloc2vm_flags(wait) | VM_ALLOC_WIRED;
for (;;) {
#ifdef MIPS64_NEW_PMAP
m = vm_page_alloc(NULL, 0, pflags | VM_ALLOC_NOOBJ);
#else /* ! MIPS64_NEW_PMAP */
m = vm_page_alloc_freelist(VM_FREELIST_DIRECT, pflags);
#endif /* ! MIPS64_NEW_PMAP */
#ifndef __mips_n64
if (m == NULL && vm_page_reclaim_contig(pflags, 1,
0, MIPS_KSEG0_LARGEST_PHYS, PAGE_SIZE, 0))
continue;
#endif
if (m == NULL) {
if (wait & M_NOWAIT)
return (NULL);
else
VM_WAIT;
} else
break;
}
pa = VM_PAGE_TO_PHYS(m);
if ((wait & M_NODUMP) == 0)
dump_add_page(pa);
va = (void *)MIPS_PHYS_TO_DIRECT(pa);
if ((wait & M_ZERO) && (m->flags & PG_ZERO) == 0)
bzero(va, PAGE_SIZE);
return (va);
}
