Google yalengeza kuti chilengedwe cha Android cha mafoni a m'manja a Pixel 7 ndi Pixel 7 Pro alandidwa kwathunthu kuti athandizire mapulogalamu a 32-bit. Mitundu iyi inali zida zoyamba za Android kuthandizira kugwiritsa ntchito ma 64-bit okha. Akuti kuchotsedwa kwa zigawo zothandizira mapulogalamu a 32-bit, omwe amanyamulidwa mosasamala kanthu kuti mapulogalamu a 32-bit ayambitsidwa kapena ayi, kwachepetsa kugwiritsa ntchito RAM ndi 150MB.
Kutha kwa kuthandizira kwa mapulogalamu a 32-bit kudakhudzanso chitetezo ndi magwiridwe antchito - mapurosesa atsopanowa amapanga khodi ya 64-bit mwachangu (mpaka 25%) ndikupereka zida zoteteza kuthamanga (CFI, Control Flow Integrity), ndi Kuwonjezeka kwa malo aadiresi kumapangitsa kuti zitheke kuonjezera mphamvu za njira zotetezera monga ASLR (address space randomization). Kuphatikiza apo, opanga adatha kufulumizitsa kupanga zosintha pochotsa mayeso a 32-bit ndikugwiritsa ntchito Linux kernel builds (GKI).
Source: opennet.ru