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()
237 	buf = (u8 *)vgpu_opregion(vgpu)->va;  in intel_vgpu_init_opregion()
258 static int map_vgpu_opregion(struct intel_vgpu *vgpu, bool map)  in map_vgpu_opregion()  argument
264 		mfn = intel_gvt_hypervisor_virt_to_mfn(vgpu_opregion(vgpu)->va  in map_vgpu_opregion()
270 		ret = intel_gvt_hypervisor_map_gfn_to_mfn(vgpu,  in map_vgpu_opregion()
271 				vgpu_opregion(vgpu)->gfn[i],  in map_vgpu_opregion()
280 	vgpu_opregion(vgpu)->mapped = map;  in map_vgpu_opregion()
294 int intel_vgpu_opregion_base_write_handler(struct intel_vgpu *vgpu, u32 gpa)  in intel_vgpu_opregion_base_write_handler()  argument
304 			vgpu_opregion(vgpu)->gfn[i] = (gpa >> PAGE_SHIFT) + i;  in intel_vgpu_opregion_base_write_handler()
311 		if (vgpu_opregion(vgpu)->mapped)  in intel_vgpu_opregion_base_write_handler()
312 			map_vgpu_opregion(vgpu, false);  in intel_vgpu_opregion_base_write_handler()
315 			vgpu_opregion(vgpu)->gfn[i] = (gpa >> PAGE_SHIFT) + i;  in intel_vgpu_opregion_base_write_handler()
317 		ret = map_vgpu_opregion(vgpu, true);  in intel_vgpu_opregion_base_write_handler()
332 void intel_vgpu_clean_opregion(struct intel_vgpu *vgpu)  in intel_vgpu_clean_opregion()  argument
334 	gvt_dbg_core("vgpu%d: clean vgpu opregion\n", vgpu->id);  in intel_vgpu_clean_opregion()
336 	if (!vgpu_opregion(vgpu)->va)  in intel_vgpu_clean_opregion()
340 		if (vgpu_opregion(vgpu)->mapped)  in intel_vgpu_clean_opregion()
341 			map_vgpu_opregion(vgpu, false);  in intel_vgpu_clean_opregion()
345 	free_pages((unsigned long)vgpu_opregion(vgpu)->va,  in intel_vgpu_clean_opregion()
348 	vgpu_opregion(vgpu)->va = NULL;  in intel_vgpu_clean_opregion()
466 int intel_vgpu_emulate_opregion_request(struct intel_vgpu *vgpu, u32 swsci)  in intel_vgpu_emulate_opregion_request()  argument
475 		scic = *((u32 *)vgpu_opregion(vgpu)->va +  in intel_vgpu_emulate_opregion_request()
477 		parm = *((u32 *)vgpu_opregion(vgpu)->va +  in intel_vgpu_emulate_opregion_request()
481 		scic_pa = (vgpu_opregion(vgpu)->gfn[0] << PAGE_SHIFT) +  in intel_vgpu_emulate_opregion_request()
483 		parm_pa = (vgpu_opregion(vgpu)->gfn[0] << PAGE_SHIFT) +  in intel_vgpu_emulate_opregion_request()
486 		ret = intel_gvt_hypervisor_read_gpa(vgpu, scic_pa,  in intel_vgpu_emulate_opregion_request()
494 		ret = intel_gvt_hypervisor_read_gpa(vgpu, parm_pa,  in intel_vgpu_emulate_opregion_request()
513 	if ((vgpu_cfg_space(vgpu)[INTEL_GVT_PCI_SWSCI]  in intel_vgpu_emulate_opregion_request()
540 		*((u32 *)vgpu_opregion(vgpu)->va +  in intel_vgpu_emulate_opregion_request()
542 		*((u32 *)vgpu_opregion(vgpu)->va +  in intel_vgpu_emulate_opregion_request()
546 		ret = intel_gvt_hypervisor_write_gpa(vgpu, scic_pa,  in intel_vgpu_emulate_opregion_request()
554 		ret = intel_gvt_hypervisor_write_gpa(vgpu, parm_pa,  in intel_vgpu_emulate_opregion_request()