| 26,7 → 26,7 |
|---|
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup sparc64mm |
| /** @addtogroup sparc64mm |
| * @{ |
| */ |
| /** @file |
| 36,8 → 36,10 |
|---|
| #include <arch/mm/tlb.h> |
| #include <genarch/mm/page_ht.h> |
| #include <mm/frame.h> |
| #include <arch/mm/frame.h> |
| #include <bitops.h> |
| #include <debug.h> |
| #include <align.h> |
| |
| void page_arch_init(void) |
| { |
| 72,9 → 74,16 |
|---|
| order = 0; |
| else |
| order = (fnzb32(size - 1) + 1) - FRAME_WIDTH; |
| |
| /* |
| * Use virtual addresses that are beyond the limit of physical memory. |
| * Thus, the physical address space will not be wasted by holes created |
| * by frame_alloc(). |
| */ |
| ASSERT(last_frame); |
| uintptr_t virtaddr = ALIGN_UP(last_frame, 1<<(order + FRAME_WIDTH)); |
| last_frame = ALIGN_UP(virtaddr + size, 1<<(order + FRAME_WIDTH)); |
| |
| uintptr_t virtaddr = (uintptr_t) frame_alloc(order, FRAME_KA); |
| |
| for (i = 0; i < sizemap[order].count; i++) |
| dtlb_insert_mapping(virtaddr + i*sizemap[order].increment, |
| physaddr + i*sizemap[order].increment, |
| 83,6 → 92,5 |
|---|
| return virtaddr; |
| } |
| |
| /** @} |
| /** @} |
| */ |
| |