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October 24, 2020 13:45
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| if ((m->oflags & VPO_UNMANAGED) == 0) { | |
| new_l3 |= ATTR_SW_MANAGED; | |
| if ((prot & VM_PROT_WRITE) != 0) { | |
| new_l3 |= ATTR_SW_DBM; | |
| if ((flags & VM_PROT_WRITE) == 0) { | |
| if (pmap->pm_stage == PM_STAGE1) | |
| new_l3 |= ATTR_S1_AP(ATTR_S1_AP_RO); | |
| else | |
| new_l3 &= | |
| ~ATTR_S2_S2AP(ATTR_S2_S2AP_WRITE); | |
| } | |
| } | |
| } | |
| // else { | |
| // new_l3 = (pd_entry_t)(pa | ATTR_ST2_DEFAULT | L3_PAGE); | |
| // } | |
| if ((flags & PMAP_ENTER_WIRED) != 0) | |
| new_l3 |= ATTR_SW_WIRED; |
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