David Stevens 3426ed71c9 wl: switch to shared memory regions ... Switch virtio-wl to the new shared memory APIs. Using the shared memory APIs requires establishing mappings based on shm offset rather than raw pfn. This means virtio-wl needs to manage its shmem address space itself, rather than relying on VmMemoryDestination::NewAllocation. To maintain compatibility with older drivers, a feature bit is used to determine whether drivers expect mappings to be specified by shm offset or by pfn. BUG=b:201745804 TEST=launch crostini gui app TEST=crosvm device wl --wayland-sock $XDG_RUNTIME_DIR/wayland-1 --socket /tmp/vhost.sock TEST=crosvm ... --vhost-user-wl /tmp/vhost.sock ... Change-Id: Ia559de7107130440c8f81a30aab1f6b061d15118 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3765014 Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Tested-by: David Stevens <stevensd@chromium.org> Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org> Commit-Queue: David Stevens <stevensd@chromium.org> Reviewed-by: Ryan Neph <ryanneph@google.com>		2022-07-25 11:34:45 +00:00
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src	wl: switch to shared memory regions	2022-07-25 11:34:45 +00:00
Cargo.toml	vm_control: Upstream windows patches and enable tests	2022-06-13 17:34:44 +00:00