Happen to see this: include/linux.kvm.h 503 #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) 504 #define KVM_REGISTER_COALESCED_MMIO \ 505 _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) Both ioctl use 0x67, and the code has released to v2.6.30... -- regards Yang, Sheng -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html