| 302 | } |
| 303 | |
| 304 | int |
| 305 | fuword16(volatile const void *base) |
| 306 | { |
| 307 | int res; |
| 308 | |
| 309 | if ((uintptr_t)base + sizeof(uint16_t) < (uintptr_t)base || |
| 310 | (uintptr_t)base + sizeof(uint16_t) > VM_MAXUSER_ADDRESS) |
| 311 | return (-1); |
| 312 | if (fast_copyout) { |
| 313 | res = fuword16_fast_tramp(base, pmap_get_kcr3()); |
| 314 | if (res != -1) |
| 315 | return (res); |
| 316 | } |
| 317 | if (cp_slow0((vm_offset_t)base, sizeof(uint16_t), false, |
| 318 | fuword16_slow0, &res) != 0) |
| 319 | return (-1); |
| 320 | return (res); |
| 321 | } |
| 322 | |
| 323 | static void |
| 324 | fueword_slow0(vm_offset_t kva, void *arg) |
no test coverage detected