top | item 37785539 (no title) tayistay | 2 years ago Can that be done without disabling JIT for the rest of us? My app would benefit greatly from JIT compilation, and it's always been a bummer that it can't realize its full performance potential on iOS. discuss order hn newest riscy|2 years ago No. A JIT requires marking pages of runtime-generated data as executable. It’s an attacker’s dream: https://en.wikipedia.org/wiki/JIT_sprayingThe entire compiler and language-runtime using a JIT becomes an attack surface. Securing Javascript is hard enough.
riscy|2 years ago No. A JIT requires marking pages of runtime-generated data as executable. It’s an attacker’s dream: https://en.wikipedia.org/wiki/JIT_sprayingThe entire compiler and language-runtime using a JIT becomes an attack surface. Securing Javascript is hard enough.
riscy|2 years ago
The entire compiler and language-runtime using a JIT becomes an attack surface. Securing Javascript is hard enough.