| 257 | } |
| 258 | |
| 259 | static __inline pt_entry_t |
| 260 | pmap_accessed_bit(pmap_t pmap) |
| 261 | { |
| 262 | pt_entry_t mask; |
| 263 | |
| 264 | switch (pmap->pm_type) { |
| 265 | case PT_X86: |
| 266 | case PT_RVI: |
| 267 | mask = X86_PG_A; |
| 268 | break; |
| 269 | case PT_EPT: |
| 270 | if (pmap_emulate_ad_bits(pmap)) |
| 271 | mask = EPT_PG_READ; |
| 272 | else |
| 273 | mask = EPT_PG_A; |
| 274 | break; |
| 275 | default: |
| 276 | panic("pmap_accessed_bit: invalid pm_type %d", pmap->pm_type); |
| 277 | } |
| 278 | |
| 279 | return (mask); |
| 280 | } |
| 281 | |
| 282 | static __inline pt_entry_t |
| 283 | pmap_modified_bit(pmap_t pmap) |
no test coverage detected