| /kernel/trunk/arch/ia64/include/mm/page.h |
|---|
| 71,6 → 71,13 |
| #define AR_EXECUTE 0x1 |
| #define AR_WRITE 0x2 |
| #define VA_REGION_INDEX 61 |
| #define VA_REGION(va) (va>>VA_REGION_INDEX) |
| struct vhpt_tag_info { |
| unsigned long long tag : 63; |
| unsigned ti : 1; |
| 220,7 → 227,11 |
| static inline void rr_write(index_t i, __u64 v) |
| { |
| ASSERT(i < REGION_REGISTERS); |
| __asm__ volatile ("mov rr[%0] = %1\n" : : "r" (i), "r" (v)); |
| __asm__ volatile ( |
| "mov rr[%0] = %1;;\n" |
| "srlz.d;;\n" |
| : |
| : "r" (i), "r" (v)); |
| } |
| /** Read Page Table Register. |