215  * @vgpu: a vGPU
220 int intel_vgpu_init_opregion(struct intel_vgpu *vgpu)  in intel_vgpu_init_opregion()  argument
227 	gvt_dbg_core("init vgpu%d opregion\n", vgpu->id);  in intel_vgpu_init_opregion()
228 	vgpu_opregion(vgpu)->va = (void *)__get_free_pages(GFP_KERNEL |  in intel_vgpu_init_opregion()
231 	if (!vgpu_opregion(vgpu)->va) {  in intel_vgpu_init_opregion()
232 		gvt_err("fail to get memory for vgpu virt opregion\n");  in intel_vgpu_init_opregion()
237 	buf = (u8 *)vgpu_opregion(vgpu)->va;  in intel_vgpu_init_opregion()
261  * @vgpu: a vGPU
267 int intel_vgpu_opregion_base_write_handler(struct intel_vgpu *vgpu, u32 gpa)  in intel_vgpu_opregion_base_write_handler()  argument
275 		vgpu_opregion(vgpu)->gfn[i] = (gpa >> PAGE_SHIFT) + i;  in intel_vgpu_opregion_base_write_handler()
281  * @vgpu: a vGPU
284 void intel_vgpu_clean_opregion(struct intel_vgpu *vgpu)  in intel_vgpu_clean_opregion()  argument
286 	gvt_dbg_core("vgpu%d: clean vgpu opregion\n", vgpu->id);  in intel_vgpu_clean_opregion()
288 	if (!vgpu_opregion(vgpu)->va)  in intel_vgpu_clean_opregion()
292 	free_pages((unsigned long)vgpu_opregion(vgpu)->va,  in intel_vgpu_clean_opregion()
295 	vgpu_opregion(vgpu)->va = NULL;  in intel_vgpu_clean_opregion()
407  * @vgpu: a vGPU
413 int intel_vgpu_emulate_opregion_request(struct intel_vgpu *vgpu, u32 swsci)  in intel_vgpu_emulate_opregion_request()  argument
420 	scic_pa = (vgpu_opregion(vgpu)->gfn[0] << PAGE_SHIFT) +  in intel_vgpu_emulate_opregion_request()
422 	parm_pa = (vgpu_opregion(vgpu)->gfn[0] << PAGE_SHIFT) +  in intel_vgpu_emulate_opregion_request()
424 	ret = intel_gvt_read_gpa(vgpu, scic_pa, &scic, sizeof(scic));  in intel_vgpu_emulate_opregion_request()
431 	ret = intel_gvt_read_gpa(vgpu, parm_pa, &parm, sizeof(parm));  in intel_vgpu_emulate_opregion_request()
443 	if ((vgpu_cfg_space(vgpu)[INTEL_GVT_PCI_SWSCI]  in intel_vgpu_emulate_opregion_request()
468 	ret = intel_gvt_write_gpa(vgpu, scic_pa, &scic, sizeof(scic));  in intel_vgpu_emulate_opregion_request()
475 	ret = intel_gvt_write_gpa(vgpu, parm_pa, &parm, sizeof(parm));  in intel_vgpu_emulate_opregion_request()