{"id":145975,"date":"2025-10-21T11:12:11","date_gmt":"2025-10-21T09:12:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/intel-i-amd-standartiziruyut-mehanizm-chktag-dlya-zashhity-ot-uyazvimostej-pri-rabote-s-pamyatyu"},"modified":"2025-10-21T11:12:11","modified_gmt":"2025-10-21T09:12:11","slug":"intel-i-amd-standartiziruyut-mehanizm-chktag-dlya-zashhity-ot-uyazvimostej-pri-rabote-s-pamyatyu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/intel-i-amd-standartiziruyut-mehanizm-chktag-dlya-zashhity-ot-uyazvimostej-pri-rabote-s-pamyatyu","title":{"rendered":"Intel dhe AMD standardizojn\u00eb mekanizmin ChkTag p\u00ebr mbrojtjen nga dob\u00ebsit\u00eb gjat\u00eb pun\u00ebs me memorie.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kompania Intel dhe AMD po zhvillojn\u00eb nj\u00eb set t\u00eb avancuar t\u00eb instrukcioneve ChkTag (x86 Memory Tagging), i cili do t\u00eb standardizohet p\u00ebr implementimin e unifikuar n\u00eb procesor\u00ebt x86 t\u00eb prodhuesve t\u00eb ndrysh\u00ebm. N\u00eb gjithashtu, ChkTag ngjan me zgjerimin MTE (MemTag), q\u00eb tashm\u00eb \u00ebsht\u00eb e pranishme n\u00eb procesor\u00ebt ARM, dhe gjithashtu lejon bllokimin e shfryt\u00ebzimit t\u00eb dob\u00ebsive, t\u00eb shkaktuara nga qasja n\u00eb blloqet e kujtes\u00ebs tashm\u00eb t\u00eb liruar, mbizot\u00ebrimi i tamponit ose qasja n\u00eb kujtes\u00eb p\u00ebrpara inicializimit. <\/p>\n

ChkTag ofron instrukcione t\u00eb reja procesor\u00ebsh q\u00eb lejojn\u00eb n\u00eb nivelin e harduerit lidhjen e etiketave me zona n\u00eb kujtes\u00eb dhe organizimin e kontrollit t\u00eb sakt\u00ebsis\u00eb s\u00eb p\u00ebrdorimit t\u00eb treguesve. \u00cbsht\u00eb deklaruar se p\u00ebrdorimi i k\u00ebtyre instrukcioneve nga kompajler\u00ebt do t\u00eb siguroj\u00eb pun\u00eb t\u00eb sigurt me kujtes\u00ebn pa ulur performanc\u00ebn e aplikacioneve. N\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb, aplikacionet q\u00eb p\u00ebrdorin ChkTag do t\u00eb mbesin t\u00eb pajtueshme me procesor\u00ebt e vjet\u00ebr, q\u00eb nuk kan\u00eb mb\u00ebshtetje harduerike p\u00ebr ChkTag, duke e b\u00ebr\u00eb m\u00eb t\u00eb leht\u00eb implementimin e mbrojtjes. <\/p>\n

Metoda e realizuar e mbrojtjes konsiston n\u00eb krijimin e nj\u00eb etikete p\u00ebr \u00e7do bllok memorie, e cila vepron si \u00e7el\u00ebs p\u00ebr qasje n\u00eb k\u00ebt\u00eb memorie (p.sh., n\u00eb implementimin e MTE p\u00ebr \u00e7do 16 byte krijohet nj\u00eb etiket\u00eb 4-bit\u00ebshe). Etiketa gjenerohet nga aplikacioni p\u00ebr zon\u00ebn e caktuar t\u00eb memories p\u00ebrmes instruksioneve t\u00eb ve\u00e7anta t\u00eb CPU-s\u00eb, dhe pastaj ruhet n\u00eb bitet e sip\u00ebrme t\u00eb pap\u00ebrdorura t\u00eb treguesit, si dhe n\u00eb nj\u00eb zon\u00eb t\u00eb rezervuar dhe t\u00eb paqasshme p\u00ebr aplikacionet n\u00eb memorien lineare\/virtuale. Kur qaset n\u00eb memorie duke p\u00ebrdorur nj\u00eb tregues t\u00eb etiketuar, procesori kontrollon p\u00ebrputhshm\u00ebrin\u00eb e etiket\u00ebs t\u00eb lidhur me treguesin me etiketat e lidhura me blloqet e memories, dhe lejon qasje vet\u00ebm n\u00ebse etiketat p\u00ebrputhen. <\/p>\n

Teknologjia ChkTag \u00ebsht\u00eb zhvilluar n\u00eb kuad\u00ebr t\u00eb bashk\u00ebpunimit mes Intel dhe AMD n\u00eb grupin EAG (Grupi K\u00ebshillues p\u00ebr Ekosistem x86), i formuar nj\u00eb vit m\u00eb par\u00eb p\u00ebr t\u00eb siguruar p\u00ebrputhshm\u00ebrin\u00eb nd\u00ebrmjet platformave x86, standardizimin e interfaces s\u00eb produkteve Intel dhe AMD, thjesht\u00ebsimin e zhvillimit t\u00eb software-it p\u00ebr sistemet x86 dhe identifikimin e nevojave t\u00eb zhvilluesve p\u00ebr zgjerimin e arkitektur\u00ebs. P\u00ebrve\u00e7 Intel dhe AMD, n\u00eb grup marrin pjes\u00eb Linus Torvalds, krijuesi i kernel-it Linux, Tim Sweeney, themeluesi i kompanis\u00eb Epic Games dhe nj\u00eb nga zhvilluesit kryesor\u00eb t\u00eb motorit t\u00eb loj\u00ebrave Unreal Engine, si dhe p\u00ebrfaq\u00ebsues t\u00eb kompanive Broadcom, Dell, Google, Hewlett Packard, Lenovo, Meta, Microsoft, Oracle dhe Red Hat. <\/p>\n

P\u00ebrve\u00e7 ChkTag, kompanit\u00eb Intel dhe AMD gjithashtu kan\u00eb standardizuar dhe unifikuar realizimet e modelit t\u00eb p\u00ebrpunimit t\u00eb nd\u00ebrprerjeve FRED (Flexible Return and Event Delivery), setit t\u00eb instruksioneve vektorike AVX10 dhe zgjerimeve p\u00ebr mnohjen e matricave ACE (Advanced Matrix Extensions).
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Intel \u0438 AMD \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0442 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439 ChkTag (x86 Memory Tagging), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u0443\u0434\u0435\u0442 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u0443\u043d\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 x86-\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u0445 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439. \u041f\u043e \u0441\u0432\u043e\u0438\u043c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u043c ChkTag \u043d\u0430\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 MTE (MemTag), \u0443\u0436\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0435 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u0445 ARM, \u0438 \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u044b\u0445 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435\u043c \u043a \u0443\u0436\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0451\u043d\u043d\u044b\u043c \u0431\u043b\u043e\u043a\u0430\u043c \u043f\u0430\u043c\u044f\u0442\u0438, \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435\u043c \u0431\u0443\u0444\u0435\u0440\u0430 \u0438\u043b\u0438 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435\u043c \u043a \u043f\u0430\u043c\u044f\u0442\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-145975","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Intel dhe AMD po standardizojn\u00eb mekanizmin ChkTag p\u00ebr t\u00eb mbrojtur nga dob\u00ebsit\u00eb n\u00eb pun\u00ebn me memorien | ProHoster","description":"Kompanit Intel dhe AMD po zhvillojn\u00eb s\u00eb bashku nj\u00eb grup t\u00eb gjer\u00eb instrukcionesh ChkTag (x86 Memory Tagging), i cili do t\u00eb standardizohet p\u00ebr nj\u00eb implementim t\u00eb unifikuar n\u00eb procesor\u00ebt x86 t\u00eb prodhuesve t\u00eb ndrysh\u00ebm. Sipas mund\u00ebsive t\u00eb tij, ChkTag i ngjan zgjatjes MTE (MemTag), e cila tashm\u00eb \u00ebsht\u00eb n\u00eb p\u00ebrdorim n\u00eb procesor\u00ebt ARM, dhe gjithashtu lejon bllokimin e shfryt\u00ebzimeve t\u00eb dob\u00ebsive t\u00eb shkaktuara nga qasja n\u00eb blloqet e memories q\u00eb tashm\u00eb jan\u00eb \u00e7liruar, mbushja e tampon\u00ebve ose qasja n\u00eb memory.","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/intel-i-amd-standartiziruyut-mehanizm-chktag-dlya-zashhity-ot-uyazvimostej-pri-rabote-s-pamyatyu","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sq_AL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS 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\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u043b\u044f \u0443\u043d\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 x86-\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u0445 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439. \u041f\u043e \u0441\u0432\u043e\u0438\u043c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u043c ChkTag \u043d\u0430\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 MTE (MemTag), \u0443\u0436\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0435 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u0445 ARM, \u0438 \u0442\u0430\u043a\u0436\u0435 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