static struct file_operations kvm_vm_fops = { .release = kvm_vm_release, .unlocked_ioctl = kvm_vm_ioctl, #ifdef CONFIG_KVM_COMPAT .compat_ioctl = kvm_vm_compat_ioctl, #endif .llseek = noop_llseek, }; static long kvm_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg...
mutex_unlock(&kvm->slots_lock);return ret; return 0;out_free_dev:mutex_unlock(&kvm->slots_lock);kfree(dev);if (dev == NULL) return -ENXIO;return 0; return ret; }int kvm_vm_ioctl_unregister_coalesced_mmio(struct kvm *kvm,0 comments on commit aac5c42 Please sign in to comment....
ioctl(KVM_CREATE_VM) failed 技术标签: android-studio 模拟器通过Android Studio启动模拟器,弹出启动错对话框如下: 提示的意思即:通过内核调用接口ioctl()让Linux的内核虚拟机KVM创建一个新的虚拟机,但是KVM设备当前被占用,处于忙碌状态。 KVM知多少 KVM是K... 查看原文 认识kvm、qemu、libvirt 既可以独立实现...