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Code review feedback changes.

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* Add `anyhow` dependency to `wasmtime-runtime`.
* Revert `get_data` back to `fn`.
* Remove `DataInitializer` and box the data in `Module` translation instead.
* Improve comments on `MemoryInitialization`.
* Remove `MemoryInitialization::OutOfBounds` in favor of proper bulk memory
  semantics.
* Use segmented memory initialization except for when the uffd feature is
  enabled on Linux.
* Validate modules with the allocator after translation.
* Updated various functions in the runtime to return `anyhow::Result`.
* Use a slice when copying pages instead of `ptr::copy_nonoverlapping`.
* Remove unnecessary casts in `OnDemandAllocator::deallocate`.
* Better document the `uffd` feature.
* Use WebAssembly page-sized pages in the paged initialization.
* Remove the stack pool from the uffd handler and simply protect just the guard
  pages.
This commit is contained in:
Peter Huene
2021-03-03 16:41:33 -08:00
parent 5ee2b8742a
commit a464465e2f
19 changed files with 569 additions and 791 deletions
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Cargo.lock generated
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@@ -3450,6 +3450,7 @@ dependencies = [
name = "wasmtime-runtime"
version = "0.24.0"
dependencies = [
"anyhow",
"backtrace",
"cc",
"cfg-if 1.0.0",