Change VolatileSlice so that it is ABI-compatible with iovec. This
allows us to directly pass in a VolatileSlice for a C function that
expects an iovec without having to create temporaries that convert from
one to the other.
Also change all the parameters from u64 to usize. It's not possible to
address more memory than fits into a usize so having u64 here didn't
really provide much benefit and led to a lot of tedious casting back and
forth all over the place.
BUG=none
TEST=unit tests
Cq-Depend: chromium:2206621
Change-Id: I258f9123c603d9a4c6c5e2d4d10eb4aedf74466d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2203998
Tested-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Chirantan Ekbote <chirantan@chromium.org>
This change adds an X11 backend to the gpu_display crate. With this
addition, the virtio-gpu device can display to traditional linux
desktops that only have X11 output.
Change-Id: I86c80cac91ca5bdc97588194a44040273ae69385
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1591572
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Commit-Queue: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Auto-Submit: Zach Reizner <zachr@chromium.org>
