Hauv OpenBSD-muab hypervisor txheeb xyuas , uas tso cai rau, los ntawm kev tswj hwm ntawm sab ntawm cov qhua system, los sau cov ntsiab lus ntawm lub cim xeeb thaj chaw ntawm lub ntsiav ntawm lub tsev ib puag ncig. Qhov teeb meem yog tshwm sim los ntawm qhov tseeb hais tias ib feem ntawm cov qhua lub cev chaw nyob (GPA, Guest Physical Address) yog mapped rau lub kernel virtual chaw nyob chaw (KVA), tab sis GPA tsis muaj kev tiv thaiv sau ntawv siv rau cov cheeb tsam KVA cim nyeem nkaus xwb. . Vim tias tsis muaj kev kuaj xyuas tsim nyog hauv evmm_update_pvclock() muaj nuj nqi, nws muaj peev xwm hloov KVA chaw nyob ntawm tus tswv tsev mus rau pmap hu thiab sau cov ntsiab lus ntawm kernel nco.
Hloov tshiab: OpenBSD cov neeg tsim tawm tau tso tawm kho qhov tsis zoo.
Tau qhov twg los: opennet.ru