305 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hv_suspend()  local
322 	rdmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_suspend()
323 	hypercall_msr.enable = 0;  in hv_suspend()
324 	wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_suspend()
332 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hv_resume()  local
339 	rdmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_resume()
340 	hypercall_msr.enable = 1;  in hv_resume()
341 	hypercall_msr.guest_physical_address =  in hv_resume()
343 	wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_resume()
444 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hyperv_init()  local
524 	rdmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_init()
525 	hypercall_msr.enable = 1;  in hyperv_init()
541 		wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_init()
544 		src = memremap(hypercall_msr.guest_physical_address << PAGE_SHIFT, PAGE_SIZE,  in hyperv_init()
552 		hypercall_msr.guest_physical_address = vmalloc_to_pfn(hv_hypercall_pg);  in hyperv_init()
553 		wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_init()
638 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hyperv_cleanup()  local
653 	hypercall_msr.as_uint64 = hv_get_register(HV_X64_MSR_HYPERCALL);  in hyperv_cleanup()
654 	hypercall_msr.enable = 0;  in hyperv_cleanup()
655 	hv_set_register(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_cleanup()
697 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hv_is_hyperv_initialized()  local
713 	hypercall_msr.as_uint64 = 0;  in hv_is_hyperv_initialized()
714 	rdmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_is_hyperv_initialized()
716 	return hypercall_msr.enable;  in hv_is_hyperv_initialized()