descriptor-chain: add Reader/Writer consummers

The Reader and Writer over the DescriptorChainConsumer are very convenient because they allow to operate with a descriptor chain as if was a regular buffer. Move it from virtiofsd to vm-virtio so other vhost-user drivers can take advantage of it. https://gitlab.com/virtio-fs/virtiofsd-rs/-/issues/5 Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
rust-vmm · Dec 12, 2020 · aa702cf · aa702cf
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commit aa702cf
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diff --git a/Cargo.toml b/Cargo.toml
@@ -30,3 +30,6 @@ harness = false
 [profile.bench]
 lto = true
 codegen-units = 1
+
+[patch.crates-io]
+vm-memory = { git = "https://github.com/rust-vmm/vm-memory.git" }