From 4dff110b15aea2f7653957a70921a7be1f45d59b Mon Sep 17 00:00:00 2001 From: Xiong Zhang Date: Mon, 20 Nov 2017 15:31:15 +0800 Subject: drm/i915/gvt: Alloc and Init guest opregion at vgpu creation Currently guest opregion is allocated and initialised when guest write opregion base register. This is too late for kvmgt, so move it to vgpu_create time. Signed-off-by: Xiong Zhang Tested-by: Tina Zhang Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/gvt.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/gvt/gvt.h') diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 393066726993..07d3ba0f7277 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -123,6 +123,7 @@ struct intel_vgpu_irq { }; struct intel_vgpu_opregion { + bool mapped; void *va; u32 gfn[INTEL_GVT_OPREGION_PAGES]; }; @@ -505,7 +506,8 @@ static inline u64 intel_vgpu_get_bar_gpa(struct intel_vgpu *vgpu, int bar) } void intel_vgpu_clean_opregion(struct intel_vgpu *vgpu); -int intel_vgpu_init_opregion(struct intel_vgpu *vgpu, u32 gpa); +int intel_vgpu_init_opregion(struct intel_vgpu *vgpu); +int intel_vgpu_opregion_base_write_handler(struct intel_vgpu *vgpu, u32 gpa); int intel_vgpu_emulate_opregion_request(struct intel_vgpu *vgpu, u32 swsci); void populate_pvinfo_page(struct intel_vgpu *vgpu); -- cgit