Sakin hypervisor don na'urorin da aka saka ACRN 1.2, wanda Gidauniyar Linux ta haɓaka

Linux Foundation Organization gabatar saki na musamman hypervisor Bayani: ACRN 1.2, An ƙirƙira don amfani a cikin fasahar da aka haɗa da na'urorin Intanet na Abubuwa (IoT). Lambar hypervisor ta dogara ne akan hypervisor mai nauyi na Intel don na'urorin da aka haɗa da rarraba ta ƙarƙashin lasisin BSD.

An rubuta hypervisor tare da ido don shirye-shiryen yin ayyuka na ainihi da dacewa don amfani da su a cikin tsarin mahimmanci lokacin aiki akan kayan aiki tare da iyakacin albarkatu. Aikin yana ƙoƙari ya mamaye wani yanki tsakanin hypervisors da aka yi amfani da su a cikin tsarin girgije da cibiyoyin bayanai, da kuma hypervisors don tsarin masana'antu tare da rarraba albarkatun. Misalai na amfani da ACRN sun haɗa da raka'o'in sarrafawa na lantarki, sassan kayan aiki, da tsarin bayanan mota, amma hypervisor kuma ya dace da na'urorin IoT masu amfani da sauran aikace-aikacen da aka haɗa.

ACRN yana ba da mafi ƙarancin ƙima kuma ya ƙunshi layin lamba 25 kawai (don kwatanta, hypervisors da ake amfani da su a cikin tsarin girgije suna da kusan layin lamba 150 dubu). A lokaci guda, ACRN yana ba da garantin ƙarancin jinkiri da isasshiyar amsa yayin hulɗa da kayan aiki. Yana goyan bayan haɓaka albarkatun CPU, I/O, tsarin cibiyar sadarwa, zane-zane da ayyukan sauti. Don raba damar samun albarkatu gama gari ga duk VMs, an samar da saitin matsakanci na I/O.

ACRN wani nau'in hypervisor ne na XNUMX (yana gudana kai tsaye a saman kayan aikin) kuma yana ba ku damar gudanar da tsarin baƙo da yawa a lokaci guda waɗanda za su iya tafiyar da rarrabawar Linux, RTOS, Android da sauran tsarin aiki. Aikin ya ƙunshi manyan abubuwa guda biyu: hypervisor da alaka samfurin na'ura tare da wadataccen saiti na shigarwa / fitarwa masu shiga tsakani waɗanda ke tsara damar raba dama ga na'urori tsakanin tsarin baƙi. Ana sarrafa hypervisor daga sabis na OS, wanda ke yin ayyuka na tsarin tsarin gudanarwa kuma ya ƙunshi sassa don watsa shirye-shiryen kira daga sauran tsarin baƙo zuwa kayan aiki.

Main canji ACRN 1.2:

• Yiwuwar amfani da firmware Tianocore/OVMF a matsayin bootloader na kama-da-wane don sabis na OS (tsarin runduna), mai iya tafiyar da Clearlinux, VxWorks da Windows. Yana goyan bayan ingantattun yanayin taya (Taba mai aminci);
• Tallafin kwantena Kata;
• Don baƙi na Windows (WaaG), an ƙara matsakanci don samun dama ga mai sarrafa rundunar USB (xHCI);
• Ƙaddara Koyaushe Gudun Mahimmanci Mai ƙidayar lokaci (ART).

source: budenet.ru