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The patch abstract a vcpu_reset_internal() api for internal usage, the function would not touch any vcpu state transition and just do vcpu reset processing. It will be called by create_vcpu() and reset_vcpu(). The reset_vcpu() will act as a public api and should be called only when vcpu receive INIT or vm reset/resume from S3. It should not be called when do shutdown_vm() or hcall_sos_offline_cpu(), so the patch remove reset_vcpu() in shutdown_vm() and hcall_sos_offline_cpu(). The patch also introduced reset_mode enum so that vcpu and vlapic could do different context operation according to different reset mode; Tracked-On: #4267 Signed-off-by: Victor Sun <victor.sun@intel.com> Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>
ACRN Hypervisor ############### The open source `Project ACRN`_ defines a device hypervisor reference stack and an architecture for running multiple software subsystems, managed securely, on a consolidated system by means of a virtual machine manager. It also defines a reference framework implementation for virtual device emulation, called the "ACRN Device Model". The ACRN Hypervisor is a Type 1 reference hypervisor stack, running directly on the bare-metal hardware, and is suitable for a variety of IoT and embedded device solutions. The ACRN hypervisor addresses the gap that currently exists between datacenter hypervisors, and hard partitioning hypervisors. The ACRN hypervisor architecture partitions the system into different functional domains, with carefully selected guest OS sharing optimizations for IoT and embedded devices. You can find out more about Project ACRN on the `Project ACRN documentation`_ website. .. _`Project ACRN`: https://projectacrn.org .. _`ACRN Hypervisor`: https://github.com/projectacrn/acrn-hypervisor .. _`Project ACRN documentation`: https://projectacrn.github.io/