Re-land Always use mmap in cranelift-jit #13186
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fitzgen merged 1 commit intobytecodealliance:mainfrom Apr 24, 2026
Merged
Re-land Always use mmap in cranelift-jit #13186fitzgen merged 1 commit intobytecodealliance:mainfrom
fitzgen merged 1 commit intobytecodealliance:mainfrom
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* Always use mmap in cranelift-jit This was previously not done with the theory that using the regular heap allocator could be faster. We now have an arena memory provider and using mmap is necessary anyway when SELinux is enabled. I don't think the benefits outweight the code complexity cost. * Use memmap2 on Windows too in cranelift-jit
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* wizer: move the special regex-test crate to be in test-prrograms this eliminates the test calling out to `cargo build` directly, instead it uses a dep on `test-programs-artifacts` * wizer regex test also works as a component * link FIXME to bytecodealliance#13186 * inline wit
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GitHub merge queues ate #13180 yesterday. Re-land it.