| 26,7 → 26,7 |
|---|
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup ppc32mm |
| /** @addtogroup ppc32mm |
| * @{ |
| */ |
| /** @file |
| 47,13 → 47,16 |
|---|
| |
| uintptr_t hw_map(uintptr_t physaddr, size_t size) |
| { |
| if (last_frame + ALIGN_UP(size, PAGE_SIZE) > KA2PA(KERNEL_ADDRESS_SPACE_END_ARCH)) |
| panic("Unable to map physical memory %p (%d bytes)", physaddr, size) |
| if (last_frame + ALIGN_UP(size, PAGE_SIZE) > |
| KA2PA(KERNEL_ADDRESS_SPACE_END_ARCH)) |
| panic("Unable to map physical memory %p (%" PRIs " bytes).", |
| physaddr, size) |
| |
| uintptr_t virtaddr = PA2KA(last_frame); |
| pfn_t i; |
| for (i = 0; i < ADDR2PFN(ALIGN_UP(size, PAGE_SIZE)); i++) |
| page_mapping_insert(AS_KERNEL, virtaddr + PFN2ADDR(i), physaddr + PFN2ADDR(i), PAGE_NOT_CACHEABLE | PAGE_WRITE); |
| page_mapping_insert(AS_KERNEL, virtaddr + PFN2ADDR(i), |
| physaddr + PFN2ADDR(i), PAGE_NOT_CACHEABLE | PAGE_WRITE); |
| |
| last_frame = ALIGN_UP(last_frame + size, FRAME_SIZE); |
| |