Pakutanga mwedzi uno, zvakazozivikanwa nezvekuwanikwa kwekusagadzikana kutsva muIntel processors, yainzi "Spoiler". Nyanzvi dzakaona dambudziko iri dzakashuma kuti AMD neARM processors haabatike nazvo. Ikozvino AMD yakasimbisa kuti, nekuda kwemaitiro ayo ekuvaka, Spoiler haikonzerese kutyisidzira kune processors.
Sezvakaita neiyo Specter uye Meltdown kusasimba, dambudziko idzva riri mukuitwa kwemaitiro ekufungidzira ekuuraya muIntel processors. Mu AMD machipisi, iyi michina inoshandiswa zvakasiyana; kunyanya, imwe nzira inoshandiswa kubata mashandiro mu RAM uye cache. Kunyanya, Spoiler inogona kuwana chikamu chekero ruzivo (pamusoro kero bit 11) panguva yekushanda kwebhoti. Uye AMD processors haashandise chikamu kero machisi pamusoro pekero bit 11 pakugadzirisa kusawirirana kwebhutsu.
Izvo zvakakosha kuti uzive kuti kunyangwe Spoiler, seSpecter, ichivimba nemuchina wekufungidzira kuuraya murairo, hazvizogone kuvhara kusazvibata kutsva ne "zvigamba" zviripo kubva pane zvakamboitika. Ndokunge, ikozvino Intel processors inoda zvigamba zvitsva, izvo zvinogona zvakare kukanganisa mashandiro emachipisi. Uye mune ramangwana, Intel achaita, hongu, inoda kugadziriswa padanho rekuvaka. AMD haifanire kutora zviito zvakadaro.
Mukupedzisira, tinoona kuti Spoiler inobata ese maIntel processors, kutanga nezera rekutanga Core machipisi uye kupera neazvino Kofi Lake Refresh, pamwe neisati yaburitswa Cascade Lake neIce Lake. Kunyangwe chokwadi chekuti Intel pachayo yakaziviswa nezvedambudziko pakutanga kwaZvita gore rapfuura, uye mazuva anopfuura gumi apfuura kubva Spoiler yaiswa pachena, Intel haina kupa mhinduro kudambudziko uye haisati yatoita chirevo chepamutemo. nyaya iyi.
Source: 3dnews.ru