| // Copyright 2017 The Fuchsia Authors |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| #ifndef ZIRCON_KERNEL_HYPERVISOR_INCLUDE_HYPERVISOR_CPU_H_ |
| #define ZIRCON_KERNEL_HYPERVISOR_INCLUDE_HYPERVISOR_CPU_H_ |
| |
| #include <lib/zx/status.h> |
| |
| #include <kernel/cpu.h> |
| |
| namespace hypervisor { |
| |
| using percpu_task_t = zx::status<> (*)(void* context, cpu_num_t cpu_num); |
| |
| // Executes a task on each online CPU, and returns a CPU mask containing each |
| // CPU the task was successfully run on. |
| cpu_mask_t percpu_exec(percpu_task_t task, void* context); |
| |
| } // namespace hypervisor |
| |
| #endif // ZIRCON_KERNEL_HYPERVISOR_INCLUDE_HYPERVISOR_CPU_H_ |
