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Update wasmtime to 0.27 (#8913)

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* Update wasmtime to 0.27

A couple of notes:

- Now we are fair about unsafeness of runtime creation via an compiled artifact.
  This change was prompted by the change in wasmtime which made
  `deserialize` rightfully unsafe. Now `CodeSupplyMode` was hidden and
  the `create_runtime` now takes the blob again and there is now a new
  fn for creating a runtime with a compiled artifact.
- This is a big change for wasmtime. They switched to the modern backend
  for code generation. While this can bring performance improvements, it
  can also introduce some problems. In fact, 0.27 fixed a serious issue
  that could lead to sandbox escape. Hence we need a proper burn in.

This would require a change to PVF validation host as well.

* Filter regalloc logging
This commit is contained in:
Sergei Shulepov
2021-06-01 12:02:10 +02:00
committed by GitHub
parent dc88e6dd7e
commit 7a284fcf1d
7 changed files with 143 additions and 73 deletions
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substrate/client/executor/wasmtime/Cargo.toml
+1 -1
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@@ -22,7 +22,7 @@ sp-wasm-interface = { version = "3.0.0", path = "../../../primitives/wasm-interf
sp-runtime-interface = { version = "3.0.0", path = "../../../primitives/runtime-interface" }
sp-core = { version = "3.0.0", path = "../../../primitives/core" }
sp-allocator = { version = "3.0.0", path = "../../../primitives/allocator" }
wasmtime = "0.24.0"
wasmtime = "0.27.0"
[dev-dependencies]
assert_matches = "1.3.0"