Kuburitswa kwemahara bootable firmware Libreboot 20230319 kwaunzwa. Iyo purojekiti inogadzira yakagadzirira-yakagadzirwa kuvaka ye coreboot purojekiti, iyo inopa kutsiva yevaridzi UEFI neBIOS firmware ine basa rekutanga CPU, memory, peripherals uye zvimwe zvinhu zvehardware, kuderedza mabhinari anopinza.
Libreboot ine chinangwa chekugadzira nharaunda yehurongwa iyo inokutendera kuti uparadze zvachose neproprietary software, kwete chete padanho rekushandisa system, asiwo firmware inopa booting. Libreboot haingobvisi coreboot yezvinhu zvisiri zvemahara, asi zvakare inowedzera maitiro kuti zvive nyore kune vashandisi vekupedzisira kushandisa, kugadzira kugovera kunogona kushandiswa chero mushandisi asina hunyanzvi hunyanzvi.
Pakati pezvishandiso zvinotsigirwa muLibreboot:
- Desktop masisitimu Gigabyte GA-G41M-ES2L, Intel D510MO, Intel D410PT, Intel D945GCLF uye Apple iMac 5,2.
- MaLaptops: ThinkPad X60 / X60S / X60 Tablet, ThinkPad T60, Lenovo ThinkPad X200 / X200S / X200 Tablet / X220 / X230, Lenovo ThinkPad R400, Lenovo ThinkPad T400 / T400S / T420 Leno Leno / T440 Funga T500, T530 Lenovo / T500 Fungai T530 d W500 / W1, Lenovo ThinkPad R2, Apple MacBookXNUMX uye MacBookXNUMX, uye akasiyana maChromebook kubva kuASUS, Samsung, Acer uye HP.
Mukuburitswa kutsva:
- Yakawedzerwa rutsigiro rweLenovo FungaPad W530 uye T530 laptops. Iyo inotevera vhezheni inotarisirwa kutsigira HP EliteBook 8560w, Lenovo G505S uye Dell Latitude E6400.
- Tsigiro yeAsus p2b_ls uye p3b_f mabhodhi yakamiswa.
- Kune mabhodhi ane processors akavakirwa paHaswell microarchitecture, iyo memory yekutanga kodhi (ramit) yakagadziridzwa. Yakaedzwa paThinkPad T440p uye ThinkPad W541 laptops.
- Yakagadziriswa nyaya nekupinda yekurara mode (S3) paThinkPad T440p uye ThinkPad W541 laptops.
- GRUB yakagonesa kumanikidza koni yekubuda modhi (GRUB_TERMINAL=console) pasina kushandura vhidhiyo modhi, iyo yakavandudza kuratidzwa kwemamenyu ebhutsu yekumisikidza midhiya yekumwe kugoverwa kweLinux.
- Mazhinji mabhodhi ex86 akawiriraniswa neCoreBoot codebase kubva muna Kukadzi 2023, kusanganisira kuvandudzwa kwemidziyo ine machipisi akavakirwa paHaswell microarchitecture (ThinkPad T440p/W541).
- Shanduko kubva kune yazvino GRUB uye SeaBIOS kodhi mabhesi akatamiswa.
- Nguva yekupera mu grub.cfg yakaderedzwa kubva pamasekonzi gumi kusvika mashanu.
- Kune malaptop eThinkPad GM45, saizi yakagoverwa yevhidhiyo saizi yakaderedzwa kubva pa352MB kuenda ku256MB.
- Iyo nvmutil codebase yakagadziridzwa zvakare.
Mukuwedzera, munyori we Libreboot akatanga kugadzira itsva minimalistic Live kugovera kudzoreredza masisitimu mushure mekutadza. Nekufananidza nekugovera Misoro, chirongwa ichi chinogadzira yakabviswa-pasi system nharaunda inobatwa paFlash, inogona kutakurwa kubva kuLibreBoot, CoreBoot kana LinuxBoot, asi pachinzvimbo chekuiunganidza se "payload" inotakurika, chirongwa chitsva chinoronga kugadzirira patsanura sisitimu mufananidzo, yakarodha muCBFS uye yakadanwa kubva pakati pekubhadhara kubva kuGRUB kana SeaBIOS, inokwanisa kumhanyisa mafaera anoteedzera anogarwa paFlash.
Iyo purojekiti inonakidza nekuti inoronga kusanganisa iyo Linux kernel, yakajairwa Musl C raibhurari uye maturusi kubva kuOpenBSD base nharaunda. Kuti uite iyi pfungwa, kuvandudza kweiyo lobase purojekiti, iyo yaibatanidzwa mukutakura OpenBSD zvishandiso kuLinux, asi yakasiiwa makore mashanu apfuura, yakaenderera mberi (munyori weLibreboot akagadzira forogo yelobase, iyo yakagadziridzwa kuOpenBSD 5 uye yakaendeswa kuMusl. ) Izvo zvakarongwa kushandisa apk-zvishandiso Toolkit kubva kuAlpine Linux kubata mapakeji uye kuisa mamwe mapurogiramu, uye anovaka uye aports maturusi emusangano kugadzira mifananidzo. Kana iyo OpenBSD mushandisi nharaunda forogo yagadzirira, inorongwa kuti iendeswe kuAlpine purojekiti kuti ishandiswe seimwe nzira kune BusyBox package.
Pamusoro pezvo, isu tinogona kucherechedza chiziviso cheCloudFW 2.0 chirongwa nekuitwa kweiyo firmware yakavakirwa paCoreboot uye LinuxBoot kutsiva UEFI, ichipa yakazara-yakazara yakavhurika firmware stack yemaseva x86. Iko kusimukira kunoitwa nekambani yeChinese Bytedance (iri yake TikTok), inoshandisa CloudFW pane Hardware muzvivakwa zvayo.
Source: opennet.ru