cloud-hypervisor/vmm
Rob Bradford 4ecc778efe vmm: Avoid deadlock between virtio device activation and vcpu pausing
Ensure all pending virtio activations (as triggered by MMIO write on the
vCPU threads leading to a barrier wait) are completed before pausing the
vCPUs as otherwise there will a deadlock with the VMM waiting for the
vCPU to acknowledge it's pause and the vCPU waiting for the VMM to
activate the device and release the barrier.

Fixes: #3585

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2022-01-18 17:30:06 -08:00
..
src vmm: Avoid deadlock between virtio device activation and vcpu pausing 2022-01-18 17:30:06 -08:00
Cargo.toml build: bump clap from 3.0.8 to 3.0.10 2022-01-19 00:09:18 +00:00