diff options
Diffstat (limited to 'sys/vm/vm_page.c')
| -rw-r--r-- | sys/vm/vm_page.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index e97eca9..d4f8148 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -298,7 +298,15 @@ vm_page_startup(vm_offset_t vaddr) * page). */ first_page = low_water / PAGE_SIZE; +#ifdef VM_PHYSSEG_SPARSE + page_range = 0; + for (i = 0; phys_avail[i + 1] != 0; i += 2) + page_range += atop(phys_avail[i + 1] - phys_avail[i]); +#elif defined(VM_PHYSSEG_DENSE) page_range = high_water / PAGE_SIZE - first_page; +#else +#error "Either VM_PHYSSEG_DENSE or VM_PHYSSEG_SPARSE must be defined." +#endif npages = (total - (page_range * sizeof(struct vm_page)) - (end - new_end)) / PAGE_SIZE; end = new_end; |
