QEMU 7.1 yana aiwatar da haɓakawa tare da canja wurin ƙwaƙwalwar ajiya a cikin Linux
Kaddamar da sabon sigar - QEMU 7.1, sigar cewa yana gabatar da jerin gyare-gyare ga nau'ikan kwaikwayo daban-daban kuma wanda canje-canje ga ARM, Risc-V ya fito, da kuma ingantawa ga Linux dangane da canja wurin ƙwaƙwalwar ajiya. A cikin shirye-shiryen sigar 7.1, sama da canje-canje 2800 an yi ta masu haɓakawa 238.
Ga waɗanda sababbi ga QEMU, ya kamata ku sani cewa yana ba ku damar gudanar da shirin da aka gina don dandamali na kayan masarufi ɗaya akan tsarin da ke da tsarin gine-gine daban-daban, misali gudanar da aikace-aikacen ARM akan PC mai jituwa x86.
A cikin yanayin haɓakawa a cikin QEMU, aikin aiwatar da lambar a cikin keɓantaccen yanayi yayi kama da na tsarin kayan masarufi saboda aiwatar da umarnin kai tsaye akan CPU da amfani da Xen hypervisor ko KVM module.
Babban sabon fasali na QEMU 7.1
A cikin wannan sabon sigar da aka gabatar, don Linux, zaɓin sifili-kwafin-aika ana aiwatar da shi, wanda ya ba da dama tsara canja wurin shafukan ƙwaƙwalwar ajiya lokacin ƙaura kai tsaye ba tare da matsananciyar buffer ba.
Bayan haka, QMP (Ka'idar Injin QEMU) yana ƙara ikon yin amfani da umarnin toshe-fitarwa-ƙara don fitarwa hotunan NBD tare da bayanan shafi a cikin "datti". Hakanan an ƙara sabbin umarnin 'quests-stats' da 'query-stats-schema' zuwa ƙididdiga ta ƙididdiga daga tsarin QEMU daban-daban.
Wani canjin da ya yi fice a cikin wannan sabuwar sigar QEMU ita ce wakilin baƙo ya inganta dacewa tare da dandalin Solaris kuma ya ƙara sabon 'bako-samun-diskstats' da 'bako-samun-cpustats' umarni don nuna matsayin CPU da faifai. An ƙara fitar da bayanan NVMe SMART zuwa umarnin 'bako-samu-diski' da nau'in bayanan bas na NVMe zuwa umarnin 'bako-samun-fsinfo'.
Baya ga wannan, an kuma lura cewa an ƙara shi sabon samfurin LoongArch don tallafawa nau'in 64-bit na tsarin tsarin koyarwa na LoongArch (LA64). Mai kwaikwayon yana goyan bayan Loongson 3 5000 masu sarrafawa da Loongson 7A1000 Northbridges.
A daya hannun, an kuma haskaka cewa emulator ARM ta aiwatar da sabbin nau'ikan injunan kwaikwayi: Aspeed AST1030 SoC, Qualcomm da AST2600/AST1030 (fby35), da goyon baya ga Cortex-A76 da Neoverse-N1 CPU kwaikwayo, kazalika da SME (Scalable Matrix Extensions), RAS (Amintacce, Samun, Sabis) kari na processor, da umarni don toshe leaks na cache na ciki yayin aiwatar da ƙa'idodi masu ƙima a cikin CPU.
Yayin da tsarin gine-ginen emulator RISC-V ya ƙara goyan baya ga sabon Ƙarfafa Saitin Koyarwa (ISAs) da aka ayyana a cikin ƙayyadaddun 1.12.0, da ƙarin tallafi don haɓaka Sdtrig da ingantaccen tallafi don umarnin vector.
Na sauran canje-canjen da suka yi fice na wannan sabon sigar:
- Ingantattun zaɓuɓɓukan gyara kurakurai.
- Ƙaddamar Amintattun Platform Module (TPM) goyon baya ga na'ura mai kwaikwayi na 'virt' da ƙara tallafin Ibex SPI zuwa injin 'OpenTitan'.
- Mai kwaikwayon x86 don KVM ya ƙara goyan baya don ingantaccen tsarin gano LBR (Reshe na Ƙarshe).
- Aiwatar da GICv4 mai katse kwaikwayo don injunan 'masu kyau'.
- Mai kwaikwayon gine-ginen HPPA yana ba da sabon firmware dangane da SeaBIOS v6 wanda ke goyan bayan amfani da maballin PS/2 a cikin menu na taya.
- Ingantattun kwaikwayon tashar tashar jiragen ruwa.
- An ƙara ƙarin fonts na wasan bidiyo na STI.
- Mai kwaikwayon tsarin gine-gine na MIPS don allon Nios2 (-machine 10m50-ghrd) yana aiwatar da kwaikwayar katsewar mai sarrafa vector da saitin rajistar inuwa.
- Ingantacciyar kulawa da keɓancewa.
- Ƙara ikon yin amfani da har zuwa na'urorin 4 16550A UART a cikin ƙirar gine-ginen OpenRISC don injin 'or1k-sim'.
- Mai kwaikwayon gine-ginen 390x yana ba da tallafi don haɓaka kayan haɓaka Vector-Enhancements Facility 2 (VEF 2). s390-ccw BIOS yana da ikon yin taya daga faifai tare da girman sashin ban da 512 bytes.
- Ƙara goyon baya ga kwayayen lx106 da lambobin gwajin cache zuwa ƙirar gine-ginen Xtensa.
Finalmente idan kuna sha'awar ƙarin sani game da shi na canje-canje da sabbin abubuwan da aka gabatar a cikin wannan sabon sigar QEMU 7.1 zaku iya bincika cikakkun bayanai da ƙari a ciki mahada mai zuwa