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vmm: Encase CpuManager within an Arc<Mutex<>>

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This is necessary to be able to add the CpuManager onto the IO bus.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2019-11-11 14:31:11 +00:00
committed by Sebastien Boeuf
parent d7dc1a9226
commit 1ac1231292
2 changed files with 24 additions and 8 deletions
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8
vmm/src/cpu.rs
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@@ -349,8 +349,8 @@ impl CpuManager {
fd: Arc<VmFd>,
cpuid: CpuId,
reset_evt: EventFd,
) -> CpuManager {
CpuManager {
) -> Arc<Mutex<CpuManager>> {
let cpu_manager = Arc::new(Mutex::new(CpuManager {
boot_vcpus,
io_bus: device_manager.io_bus().clone(),
mmio_bus: device_manager.mmio_bus().clone(),
@@ -362,7 +362,9 @@ impl CpuManager {
vcpus_pause_signalled: Arc::new(AtomicBool::new(false)),
threads: Vec::with_capacity(boot_vcpus as usize),
reset_evt,
}
}));
cpu_manager
}
// Starts all the vCPUs that the VM is booting with. Blocks until all vCPUs are running.