* AMD nested page table init. */
| 54 | * AMD nested page table init. |
| 55 | */ |
| 56 | int |
| 57 | svm_npt_init(int ipinum) |
| 58 | { |
| 59 | int enable_superpage = 1; |
| 60 | |
| 61 | npt_flags = ipinum & NPT_IPIMASK; |
| 62 | TUNABLE_INT_FETCH("hw.vmm.npt.enable_superpage", &enable_superpage); |
| 63 | if (enable_superpage) |
| 64 | npt_flags |= PMAP_PDE_SUPERPAGE; |
| 65 | |
| 66 | return (0); |
| 67 | } |
| 68 | |
| 69 | static int |
| 70 | npt_pinit(pmap_t pmap) |