Jiya muna magana ne game 'yantar da sabon sigar Bochs 2.16.10 wanda shine madadin VirtualBox kuma yanzu an gabatar da ƙaddamar da aikin QEMU 4.2 a ciki an gabatar da wasu sabbin abubuwa da kuma inganta musamman zuwa aikin. A cikin shirye-shiryen fasalin 4.2, an yi canje-canje sama da 2200 daga masu haɓaka 198.
Ga wadanda basu sani ba QEMU ya kamata su san cewa wannan emulator ne wanda zai baku damar guduna wani shirin da aka shirya don Tsarin kayan aiki a cikin tsarin tare da tsarin gine-gine daban-daban, misali, gudanar da aikace-aikacen ARM a kan PC mai dacewa da x86.
A cikin yanayin ƙwarewa a cikin QEMU, aiwatar da lambar gudu a cikin keɓantaccen yanayi yana kusa da tsarin asalin saboda aiwatar da umarni kai tsaye akan CPU da amfani da Xen hypervisor ko module KVM.
Babban sabon fasali a cikin QEMU 4.2
A cikin wannan sabon bugu na QEMU 4.2 tsarin emulator ARM ta sami tallafi don samfurin Aspeed AST2600 SoC «Ast2600-evb» kazalika da tallafi don fasahar Semihosting 2.0 tare da kari STDOUT_STDERR / EXIT_EXTENDED, wanda ke bawa na'urar da aka kwaikwayi damar amfani da stdout, stderr, da stdin don ƙirƙirar fayiloli a gefen mai masaukin.
Duk da yake a gare shi KVM ya ƙara ikon amfani da CPUs sama da 256 da bayar da tallafi ga umarnin SVD SIMD, da haɓaka aikin kwaikwayi ta amfani da janareta lambar TCG.
An kuma haskaka cewa an ƙara sabon nau'in nau'in microvm kwaikwayon ga x86 tsarin gine-gine, ta amfani da virtio-mmio maimakon PCI don inganta aikin. Ikon kunnawa da musaki VMX ta cikin «-ppu".
Supportara tallafi don kwaikwayon faɗaɗa AVX512 BFloat16. An bayar da tallafi don sabon Denverton (uwar garken SoC na Atom), Snowridge da Dhyana CPU. Tallafin da aka daidaita don Tsarin Tsarin Hypervisor na MacOS («-Accel hvf").
Ga Na'urar toshe hanyar sadarwa (NBD) direban na'urar, yana samar da ingantaccen aiki na karanta kwafin buƙatun. Da An inganta lambar uwar garken NBD don yin kwafin hotuna kaɗan (tare da fanko) An gane Babban haɓakawa ga abokin ciniki NBD da aiwatar da sabar.
Ga PowerPC gine gine Koyi yana da ikon yin koyi umarnin WUTA9 mffsce, mffscrn da mffscrni. Akan injunan kwaikwayo, "powernv" an ƙara Taimako don kayan aikin tsarin Homer da OCC SRAM.
A cikin virio-mmio ya ƙara dacewa mai dacewa misali 2 da takamaiman bayani dalla-dalla virtuio 1,1 Tsarin layi na kamala (nagarta) don musayar bayanai tare da na'urar I / O ta kama-da-wane a yanayin tsari.
Na sauran canje-canje wanda yayi fice daga wannan sabon sigar QEMU 4.2:
- Babban lambar janareta TCG (Tiny Code Generator) tana goyan bayan plugins don kula da umarnin mai sarrafawa da adiresoshin cikin ƙwaƙwalwa.
- Babban aikin ɓoye diski na LUKS ta amfani da algorithm na AES-XTS.
- Vfio-pci yana ƙara tallafin dukiya gazawar_pair_id don sauƙaƙe ƙaura na na'urorin VFIO.
- An kara zabin "-initrd" a cikin emulator na gine-ginen RISC-V da kuma damar ganin cikakken matsayin gine-ginen a cikin mai warwarewa.
- Mai kwafin gini na s390 yana tallafawa IEP (Kariyar Umarni na Umarni).
- A cikin emulator na tsarin gine-gine 68k, an ƙara ikon farko don kwaikwayon Macintosh Quadro 800 da kuma tsarin NeXTcube na gargajiya.
- A cikin emulator na gine-ginen xtensa, an ƙara sabon nau'in injina "nagari" kuma an aiwatar da tallafi na ABI call0 don kwaikwayon sararin mai amfani.
Yadda ake girka QEMU 4.2 akan Ubuntu da abubuwan banbanci?
Ba a samun shigowar wannan sabon sigar na QEMU a halin yanzu ta hanyar tashoshin Ubuntu na hukuma, amma dole ne mu jira wasu foran kwanaki kafin a samar da masu binar a cikin wuraren ajiya.
Da zaran sun samu, ya isa hakan bude m (zaka iya yin ta da gajeriyar hanyar Ctrl + Alt T) kuma za mu buga wadannan:
sudo apt-get install qemu-kvm qemu virt-manager virt-viewer libvirt-bin
Ko kuma za su iya yin shigarwar kuma jira don a sanar da sabon sabuntawa don sabunta abubuwan fakitin kawai.
