261 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hv_suspend()  local
275 	rdmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_suspend()
276 	hypercall_msr.enable = 0;  in hv_suspend()
277 	wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_suspend()
285 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hv_resume()  local
292 	rdmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_resume()
293 	hypercall_msr.enable = 1;  in hv_resume()
294 	hypercall_msr.guest_physical_address =  in hv_resume()
296 	wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_resume()
326 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hyperv_init()  local
387 	rdmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_init()
388 	hypercall_msr.enable = 1;  in hyperv_init()
389 	hypercall_msr.guest_physical_address = vmalloc_to_pfn(hv_hypercall_pg);  in hyperv_init()
390 	wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_init()
421 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hyperv_cleanup()  local
436 	hypercall_msr.as_uint64 = 0;  in hyperv_cleanup()
437 	wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hyperv_cleanup()
440 	hypercall_msr.as_uint64 = 0;  in hyperv_cleanup()
441 	wrmsrl(HV_X64_MSR_REFERENCE_TSC, hypercall_msr.as_uint64);  in hyperv_cleanup()
506 	union hv_x64_msr_hypercall_contents hypercall_msr;  in hv_is_hyperv_initialized()  local
519 	hypercall_msr.as_uint64 = 0;  in hv_is_hyperv_initialized()
520 	rdmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);  in hv_is_hyperv_initialized()
522 	return hypercall_msr.enable;  in hv_is_hyperv_initialized()