Chirantan Ekbote c569a579fe descriptor_utils: Remove need for temporary vectors ... Refactor the DescriptorChainConsumer, Reader, and Writer structs so that we don't have to allocate a Vec on the heap every time we read or write from a DescriptorChain. This should hopefully give us some small performance improvements as well as simplify the code in some places. Also switch from VolatileSlices to iovecs so that it's easier to use these structs with io_uring. Otherwise we would end up allocating temporary vectors to convert from VolatlieSlice to iovec. BUG=none TEST=unit tests Change-Id: I1657bc76cfff084df825dbbdc8ff414740b71a8f Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2190106 Reviewed-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Dylan Reid <dgreid@chromium.org>		2020-05-14 17:09:56 +00:00
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src	descriptor_utils: Remove need for temporary vectors	2020-05-14 17:09:56 +00:00
Cargo.toml	acpi: refactor the ACPI PM device	2020-05-11 13:43:59 +00:00