Shintaro Kawamura 397b103a64 swap: introduce Error type for userfaultfd ... This is a refactoring to use original Error type instead of UffdError from userfaultfd crate. This helps /dev/userfaultfd support which returns std::io::Error on opening userfaultfd. This contains a minor change to move register/unregister helpers to userfaultfd.rs BUG=b:266642532 TEST=cargo test -p swap Change-Id: I24079999b018c0f1683fd7b4ee0f97153bd8914d Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4196761 Reviewed-by: David Stevens <stevensd@chromium.org> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Commit-Queue: Shin Kawamura <kawasin@google.com>		2023-02-01 01:05:25 +00:00
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src	swap: introduce Error type for userfaultfd	2023-02-01 01:05:25 +00:00
tests	swap: introduce Error type for userfaultfd	2023-02-01 01:05:25 +00:00
Cargo.toml	swap: move guest memory to staging memory on multi thread	2023-01-23 04:52:02 +00:00