[Webkit-unassigned] [Bug 20961] Protect and mark JIT buffers executable

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sat Nov 29 05:51:16 PST 2008


------- Comment #2 from cwzwarich at uwaterloo.ca  2008-11-29 05:51 PDT -------
We need to solve this problem by implementing an allocator for the generated
code. We probably want to mmap pages from the OS and implement sub-page
allocation, as many functions have less than 4kb of code. We will also have to
be careful about unmapping pages and giving them back to the OS.

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