Dan Pražák Husiku hwapfuura, meseji yakakomba yakaonekwa pawebhu yekuti Intel processors ine ichangobva kuwanikwa yekuchengetedza kukanganisa. Iri idambudziko rakakura nekuti iko kukanganisa kunokonzerwa nemagadzirirwo ezvivakwa pachazvo. Pamusoro pezvo, kukanganisa uku kunoonekwa mune ese emazuva ano Intel processors uye saka yakavimbiswa kuti inokanganisa angangoita ese mamodheru kubva kumhuri yeCore iX. Izvi zvakaonekwa pamasherufu ezvitoro muna 2008. Ichi chikanganiso chekuchengetedza chinoda chigamba padanho rekushandisa, asi izvi zvichaita kuti komputa pachayo inonoke.
Zvinogona kudaro kufarira iwe
David Hanaki Ruzivo urwu rwakaonekwa nezuro, uye kubva ipapo mhirizhonga yakakura yekufungidzira uye ruzivo rusina chokwadi yakatangwa, iyo isati yapera. Parizvino, zvinongojeka kuti dambudziko iri rinobata ese emazuva ano processors kubva kuIntel, uye kugadzirisa dambudziko iri kunoda kuvandudzwa kweiyo yakakodzera sisitimu yekushandisa, ingave Windows, macOS kana Linux. Iyo bug iri mukugadzirwa kweiyo x86 architecture uye shanduko yakapusa muiyo microcode haibatsiri.
Zvinogona kudaro kufarira iwe
Ruzivo rwakakodzera nezvenyaya iyi harubatsirwe nenyaya yekuti kuferefeta kwese kwakafukidzwa nechirambidzo cheruzivo chinoshanda kusvika kupera kwaNdira. Zvinoenderana neruzivo rwuripo, dambudziko nderekuti bug iyi inobvumira zvirongwa kuti zviwane chikamu chakachengetedzwa chekernel memory chavasingawanzo kwanisa kuwana. Zvirongwa zvine njodzi nokudaro zvinogona kupinda mundangariro iyi uye kuverenga zvirimo. Semuenzaniso, mapassword, data rekupinda, ruzivo nezve mafaera kana akasiyana zvitupa, nezvimwe zvinogona kuwanikwa pano.
PostgreSQL SARUDZA 1 ine KPTI workaround yeIntel CPU panjodzi https://t.co/N9gSvML2Fo
Yakanyanya kesi: 17% kuderera
Nyaya yakaipisisa: 23%- The Register (@TheRegister) January 2, 2018
Parizvino, zvinoita sekunge iyi igororo rakakomba rakapihwa nekukurumidza maWindows neLinux Vagadziri vakaipindura - kugadzirisa kwatove kwakaoma pabasa. Kugadzirisa chikanganiso ichi, kernel memory chikamu chinoda kuparadzaniswa kubva kune akatenderedza maitiro. Nekudaro, chiito ichi chichaita kuti komputa iderere pakati pe5 ne30%. Izvo hazvisati zvanyatsojeka kuti nyaya iyi ichaita sei papuratifomu yeMacOS. Nekudaro, isu tinogona kutarisira kuti maitiro acho akafanana nemamwe mapuratifomu. Kugadzirisa kwakatooma pabasa, sezvakaburitswa kakawanda neakasiyana masosi. Ruzivo rwakawanda ruchaonekwa mushure mekupera kwe embargo, imwe nguva muhafu yechipiri yaNdira. Unogona kuwana rumwe ruzivo (muChirungu). apa.
Kunobva: Macrumors, The Register
Hoo, AMD :)
Parizvino, hazviratidzike se "Ugh, AMD". Zvinoenderana nemishumo yekutanga, AMD iri kutadza kugonesa vagadziri vakakodzera kuti vachengetedze masisitimu ane AMD processors kubva kune iyi OS update.