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Differential D14466 Diff 41208 head/sys/amd64/vmm/vmm_dev.c

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head/sys/amd64/vmm/vmm_dev.c

Show First 20 Lines • Show All 684 Lines • ▼ Show 20 Lines if (size < sizeof(cpuset_t) || size > CPU_MAXSIZE / NBBY) {
error = ERANGE; error = ERANGE;
break; break;
} }
cpuset = malloc(size, M_TEMP, M_WAITOK | M_ZERO); cpuset = malloc(size, M_TEMP, M_WAITOK | M_ZERO);
if (vm_cpuset->which == VM_ACTIVE_CPUS) if (vm_cpuset->which == VM_ACTIVE_CPUS)
*cpuset = vm_active_cpus(sc->vm); *cpuset = vm_active_cpus(sc->vm);
else if (vm_cpuset->which == VM_SUSPENDED_CPUS) else if (vm_cpuset->which == VM_SUSPENDED_CPUS)
*cpuset = vm_suspended_cpus(sc->vm); *cpuset = vm_suspended_cpus(sc->vm);
else if (vm_cpuset->which == VM_DEBUG_CPUS)
*cpuset = vm_debug_cpus(sc->vm);
else else
error = EINVAL; error = EINVAL;
if (error == 0) if (error == 0)
error = copyout(cpuset, vm_cpuset->cpus, size); error = copyout(cpuset, vm_cpuset->cpus, size);
free(cpuset, M_TEMP); free(cpuset, M_TEMP);
break;
case VM_SUSPEND_CPU:
vac = (struct vm_activate_cpu *)data;
error = vm_suspend_cpu(sc->vm, vac->vcpuid);
break;
case VM_RESUME_CPU:
vac = (struct vm_activate_cpu *)data;
error = vm_resume_cpu(sc->vm, vac->vcpuid);
break; break;
case VM_SET_INTINFO: case VM_SET_INTINFO:
vmii = (struct vm_intinfo *)data; vmii = (struct vm_intinfo *)data;
error = vm_exit_intinfo(sc->vm, vmii->vcpuid, vmii->info1); error = vm_exit_intinfo(sc->vm, vmii->vcpuid, vmii->info1);
break; break;
case VM_GET_INTINFO: case VM_GET_INTINFO:
vmii = (struct vm_intinfo *)data; vmii = (struct vm_intinfo *)data;
error = vm_get_intinfo(sc->vm, vmii->vcpuid, &vmii->info1, error = vm_get_intinfo(sc->vm, vmii->vcpuid, &vmii->info1,
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