• Zhi Wang's avatar
    drm/i915/gvt: Introduce basic vGPU life cycle management · 82d375d1
    Zhi Wang authored
    A vGPU represents a virtual Intel GEN hardware, which consists following
    virtual resources:
    
    - Configuration space (virtualized)
    - HW registers (virtualized)
    - GGTT memory space (partitioned)
    - GPU page table (shadowed)
    - Fence registers (partitioned)
    
    * virtualized: fully emulated by GVT-g.
    * partitioned: Only a part of the HW resource is allowed to be accessed
    by VM.
    * shadowed: Resource needs to be translated and shadowed before getting
    applied into HW.
    
    This patch introduces vGPU life cycle management framework, which is
    responsible for creating/destroying a vGPU and preparing/free resources
    related to a vGPU.
    Signed-off-by: default avatarZhi Wang <zhi.a.wang@intel.com>
    Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
    82d375d1
Makefile 207 Bytes