QEMU 6.1 los nrog khoos phis tawj encryption, txhawb nqa rau ntau lub laug cam thiab ntau ntxiv

QEMU

Cov tso tawm ntawm cov tshiab version ntawm QEMU 6.1 uas ntau dua 3000 qhov kev hloov pauv tau ua los ntawm 221 tus tsim tawm, ntawm qhov uas tswj kev txhim kho, ntxiv rau kev txhawb nqa rau ntau cov laug cam uas Cortex-M3 sawv tawm, txhim kho rau PowerPC, txhawb nqa kho vajtse encryption, ntawm lwm qhov kev hloov pauv.

Rau cov uas tsis paub nrog QEMU, lawv yuav tsum paub tias nws yog software uas tso cai rau koj los ua cov phiaj xwm sib sau ua ke rau lub khoos phis tawj platform ntawm cov kab ke nrog cov qauv sib txawv kiag liPiv txwv li, txhawm rau ua daim ntawv thov ARM ntawm lub x 86 PC siv tau.

Nyob rau hauv virtualization hom hauv QEMU, kev ua haujlwm ntawm kev ua tiav ntawm kev cai hauv sandbox ib puag ncig yog ze rau cov khoos phis tawm vim kev ua tiav cov lus qhia ntawm CPU thiab siv Xen hypervisor lossis KVM module.

Lub ntsiab tshiab tshiab ntawm QEMU 6.1

Hauv qhov tshiab QEMU 6.1 no, peb tuaj yeem pom qhov ntawd los ntawm lub neej ntawd, plugin txhawb nqa rau TCG code generator (Me me Code Generator) classic yog qhib thiab qhov tshiab execlog (kev ua tiav log) thiab kev hloov pauv cache (simulation ntawm L1 cache tus cwj pwm ntawm CPU) tau ntxiv.

Lwm qhov tshiab uas sawv tawm hauv qhov hloov tshiab no yog qhov ntawd ntxiv kev txhawb nqa rau cov laug cam raws li Aspeed chips (rainier-bmc, quanta-q7l1), npcm7xx (quanta-gbs-bmc) thiab Cortex-M3 (stm32vldiscovery) hauv ARM emulator.

Thaum nyob rau ib feem ntawm txhawb nqa rau Intel CPU qauv tshiab ntawm x86 emulator Tau ntxiv Skylake-Client-v4, Skylake-Server-v5, Cascadelake-Server-v5, Cooperlake-v2, Icelake-Client-v3, Icelake-Server-v5, Denverton-v3, Snowridge-v3, Dhyana-v2 uas ua raws li XSAVES cov lus qhia.

Thaum nyob hauv GUI, eKuv txhawb tus password kom paub tseeb thaum siv raws tu qauv Tam sim no VNC tsuas yog qhib thaum nws tau tsim nrog rau sab nraud crypto backend (gnutls, libgcrypt, lossis nettle).

Peb kuj tuaj yeem pom tias kuv paub ntxiv kev txhawb nqa rau kev kho vajtse encryption thiab cov tshuab ua kom tsis zoo muab rau ntawm Aspeed chips, qhov no tseem nrog rau kev txhawb nqa ua raws SVE2 cov lus qhia (suav nrog bfloat16), cov neeg ua haujlwm rau cov lej sib npaug, thiab cov lus txib rau yaug cov ntawv sib txuam sib txuas (TLBs).

Cov qauv emulator PowerPC "pseries" rau cov tshuab emulateds tau ntxiv kev txhawb nqa txhawm rau txheeb xyuas qhov ntsaws tsis tiav hauv cov qhua tshiab ib puag ncig, nws tau nce CPU txwv thiab ua raws li qee qhov kev qhia tshwj xeeb rau POWER10 tus txheej txheem.

Ntxiv mus, nws tau hais tias raws li qhov tseem ceeb encryption tsav tsheb, gnutls siv, uas yog ua ntej ntawm lwm tus tswj hwm raws li kev ua tau zoo, thaum tus tswj hwm e-basedn default libgcrypt muab saum toj no tau txav mus rau qhov kev xaiv thiab tus tsav tsheb raws nettle tau raug tso tseg ua lwm txoj hauv kev siv thaum tsis muaj GnuTLS thiab Libgcrypt.

Ntawm lwm yam hloov uas sawv tawm los ntawm qhov tshiab version ntawm QEMU 6.1:

  • Kev them nyiaj yug rau PMBus thiab I2C multiplexers (pca9546, pca9548) tau ntxiv rau I2C emulator.
  • RISC-V emulator txhawb nqa OpenTitan platform thiab virtual GPU virtio-vga (raws li virgl).
  • Lub s390 emulator ntxiv kev txhawb nqa rau tiam 16 CPUs thiab vector txuas ntxiv.
  • Ntxiv kev txhawb nqa rau cov laug cam raws Genesi / bPlan Pegasos II chips (pegasos2).
  • Q35 (ICH9) chipset emulator txhawb kub ntsaws ntawm PCI cov cuab yeej. Txhim kho kev ua raws li kev txuas ntxiv virtualization muab rau ntawm AMD cov txheej txheem.
  • Kev sim txhawb rau ePMP qhov tshwj xeeb
  • Kev txhawb nqa thawj zaug rau kev sim Bit Manip txuas ntxiv
  • Ntxiv qhov kev xaiv tsheb npav-xauv-suav nrog txwv kev siv lub tsheb npav xauv los ntawm cov qhua.
  • Ntxiv "blockdev-rov qhib" cov lus txib rau QMP (QEMU Machine Protocol) los hloov kev teeb tsa ntawm ib qho khoom siv uas twb tau tsim lawm.
  • Kev txhawb nqa tau ntxiv rau nws siv ua tus nrawm rau NVMM tus kws saib xyuas haujlwm tsim los ntawm NetBSD txoj haujlwm.

Thaum kawg yog koj txaus siab xav paub ntxiv txog nws ntawm qhov kev hloov pauv thiab tshiab uas tau nthuav tawm hauv qhov tshiab QEMU 6.1 no, koj tuaj yeem tshawb xyuas cov ntsiab lus thiab ntau ntxiv hauv kev txuas mus ntxiv.


Cov ntsiab lus ntawm tsab xov xwm ua raws li peb cov ntsiab cai ntawm kev tswj hwm kev ncaj nceesCov. Tshaj tawm ib qho yuam kev nyem no.

Yog thawj tus tuaj tawm tswv yim

Tso koj saib

Koj email chaw nyob yuav tsis tsum luam tawm. Yuav tsum tau teb cov cim nrog *

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  1. Lub luag haujlwm rau cov ntaub ntawv: Miguel Ángel Gatón
  2. Lub hom phiaj ntawm cov ntaub ntawv: Tswj SPAM, kev tswj xyuas tawm tswv yim.
  3. Sau raws cai: Koj kev tso cai
  4. Kev sib txuas lus ntawm cov ntaub ntawv: Cov ntaub ntawv yuav tsis raug xa mus rau lwm tus neeg thib peb tsuas yog los ntawm kev txiav txim siab raug cai.
  5. Cov ntaub ntawv khaws cia: Cov Ntaub Ntawv khaws tseg los ntawm Occentus Networks (EU)
  6. Txoj Cai: Txhua lub sijhawm koj tuaj yeem txwv, rov qab thiab tshem tawm koj cov ntaub ntawv.