Kutulutsidwa kwa hypervisor kwa zida zophatikizidwa za ACRN 1.2, zopangidwa ndi Linux Foundation

Linux Foundation представила kumasulidwa kwa hypervisor yapadera ACRN 1.2, yopangidwa kuti igwiritsidwe ntchito muukadaulo wophatikizidwa ndi zida za intaneti ya Zinthu (IoT). Khodi ya hypervisor imakhazikitsidwa ndi Intel's lightweight hypervisor pazida zophatikizidwa ndi wogawidwa ndi pansi pa layisensi ya BSD.

Hypervisor imalembedwa ndi diso lokonzekera kuchita ntchito zenizeni zenizeni komanso kuyenerera kugwiritsidwa ntchito m'makina ovuta pamene akugwiritsira ntchito zipangizo zopanda malire. Pulojekitiyi ikuyesera kukhala ndi kagawo kakang'ono pakati pa ma hypervisors omwe amagwiritsidwa ntchito mumtambo wamtambo ndi malo opangira deta, ndi ma hypervisors a machitidwe a mafakitale omwe ali ndi magawo okhwima. Zitsanzo za kugwiritsidwa ntchito kwa ACRN kumaphatikizapo mayunitsi owongolera zamagetsi, zida zamagetsi, ndi machitidwe azidziwitso zamagalimoto, koma hypervisor imakhalanso yoyenera kwa ogula zida za IoT ndi mapulogalamu ena ophatikizidwa.

ACRN imapereka chiwongolero chochepa ndipo imakhala ndi mizere ya 25 zikwi (poyerekeza, ma hypervisors omwe amagwiritsidwa ntchito mumtambo ali ndi mizere ya 150 zikwi). Panthawi imodzimodziyo, ACRN imatsimikizira kutsika kochepa komanso kuyankha kokwanira mukamayanjana ndi zipangizo. Imathandizira kusinthika kwazinthu za CPU, I/O, ma network subsystem, zithunzi ndi mawu. Kuti mugawane mwayi wopeza zinthu zomwe zimafanana ndi ma VM onse, gulu la amkhalapakati a I/O limaperekedwa.

ACRN ndi mtundu wa XNUMX hypervisor (imayenda molunjika pamwamba pa hardware) ndipo imakulolani kuti muthamangitse nthawi imodzi machitidwe angapo a alendo omwe amatha kuyendetsa magawo a Linux, RTOS, Android ndi machitidwe ena ogwiritsira ntchito. Ntchitoyi ili ndi zigawo ziwiri zazikulu: hypervisor ndi zokhudzana zitsanzo za chipangizo okhala ndi zida zambiri zolowera / zotulutsa zomwe zimalinganiza mwayi wogawana zida pakati pa machitidwe a alendo. Hypervisor imawongoleredwa kuchokera ku OS yautumiki, yomwe imagwira ntchito zamakina olandila ndipo imakhala ndi zida zowulutsira mafoni kuchokera ku machitidwe ena a alendo kupita ku zida.

waukulu kusintha mu ACRN 1.2:

• Kuthekera kogwiritsa ntchito firmware Tianocore/OVMF monga bootloader yeniyeni ya utumiki OS (host system), yokhoza kuyendetsa Clearlinux, VxWorks ndi Windows. Imathandizira kutsimikiziridwa kwa boot mode (Safe Boot);
• Thandizo la Container Kata;
• Kwa alendo a Windows (WaaG), mkhalapakati wawonjezedwa kuti apeze chowongolera cha USB host (xHCI);
• Kuwonjezedwa Nthawi Zonse Kuthamanga Timer virtualization (ART).

Source: opennet.ru