crosvm/seccomp
David Stevens 5ebe30d0e5 wl: add support for host fences
Add support for guest fences backed by host sync_files. Rather than
adding a new fence type, fences are implemented as vfds that only
support hup. The host simply waits on the sync_file and sends the guest
a hup when the fence is signaled.

BUG=b:169908659
TEST=Revert ag/15543199, resize ArcCameraFpsTest

Change-Id: I8c79ec9f418b1d71150b5a19f500c5ac7a6c9b02
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3199298
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: David Stevens <stevensd@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
2021-11-04 01:24:37 +00:00
..
aarch64 Allow sched_yield in all devices' seccomp policy 2021-10-28 19:10:45 +00:00
arm Allow sched_yield in all devices' seccomp policy 2021-10-28 19:10:45 +00:00
x86_64 wl: add support for host fences 2021-11-04 01:24:37 +00:00