363 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hv_suspend()  local
380 	rdmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_suspend()
381 	hypercall_msr.enable = 0;  in hv_suspend()
382 	wrmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_suspend()
390 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hv_resume()  local
397 	rdmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_resume()
398 	hypercall_msr.enable = 1;  in hv_resume()
399 	hypercall_msr.guest_physical_address =  in hv_resume()
401 	wrmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_resume()
454 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hyperv_init()  local
532 	rdmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_init()
533 	hypercall_msr.enable = 1;  in hyperv_init()
549 		wrmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_init()
552 		src = memremap(hypercall_msr.guest_physical_address << PAGE_SHIFT, PAGE_SIZE,  in hyperv_init()
561 		hypercall_msr.guest_physical_address = vmalloc_to_pfn(hv_hypercall_pg);  in hyperv_init()
562 		wrmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_init()
628 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hyperv_cleanup()  local
647 	hypercall_msr.as_uint64 = hv_get_msr(HV_X64_MSR_HYPERCALL);  in hyperv_cleanup()
648 	hypercall_msr.enable = 0;  in hyperv_cleanup()
649 	hv_set_msr(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_cleanup()
691 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hv_is_hyperv_initialized()  local
707 	hypercall_msr.as_uint64 = 0;  in hv_is_hyperv_initialized()
708 	rdmsrq(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_is_hyperv_initialized()
710 	return hypercall_msr.enable;  in hv_is_hyperv_initialized()