diff options
author | Zhi Wang <zhi.a.wang@intel.com> | 2016-09-02 13:33:29 +0800 |
---|---|---|
committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2016-10-14 18:12:59 +0800 |
commit | e39c5add322184de3be052d438dfd24375bfeaea (patch) | |
tree | a8724bab7dabd340016a91f0b2b0fa8c86cfda0c /drivers/gpu/drm/i915/gvt/gvt.c | |
parent | 4d60c5fd3f8751ea751d6dc6cfe0c1620420ccf8 (diff) | |
download | linux-e39c5add322184de3be052d438dfd24375bfeaea.tar.bz2 |
drm/i915/gvt: vGPU MMIO virtualization
This patch introduces the generic vGPU MMIO emulation intercept
framework. The MPT modules will request GVT-g core logic to
emulate MMIO read/write through IO emulation operations
callback when hypervisor trapped a guest GTTMMIO read/write.
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gvt.c')
-rw-r--r-- | drivers/gpu/drm/i915/gvt/gvt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index c6e063ec6c5d..6b5061bfebb0 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -45,6 +45,8 @@ static const char * const supported_hypervisors[] = { struct intel_gvt_io_emulation_ops intel_gvt_io_emulation_ops = { .emulate_cfg_read = intel_vgpu_emulate_cfg_read, .emulate_cfg_write = intel_vgpu_emulate_cfg_write, + .emulate_mmio_read = intel_vgpu_emulate_mmio_read, + .emulate_mmio_write = intel_vgpu_emulate_mmio_write, }; /** |