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Searched refs:wrmsr (Results 1 – 24 of 24) sorted by relevance

/tools/testing/selftests/kvm/lib/x86/
A Dapic.c10 wrmsr(MSR_IA32_APICBASE, in apic_disable()
22 wrmsr(MSR_IA32_APICBASE, in xapic_enable()
25 wrmsr(MSR_IA32_APICBASE, val | MSR_IA32_APICBASE_ENABLE); in xapic_enable()
39 wrmsr(MSR_IA32_APICBASE, rdmsr(MSR_IA32_APICBASE) | in x2apic_enable()
A Dsvm.c75 wrmsr(MSR_EFER, efer | EFER_SVME); in generic_svm_setup()
76 wrmsr(MSR_VM_HSAVE_PA, svm->save_area_gpa); in generic_svm_setup()
A Dhyperv.c108 wrmsr(HV_X64_MSR_VP_ASSIST_PAGE, val); in enable_vp_assist()
A Dvmx.c148 wrmsr(MSR_IA32_FEAT_CTL, feature_control | required); in prepare_for_vmx_operation()
/tools/testing/selftests/kvm/x86/
A Dpmu_event_filter_test.c82 wrmsr(msr, v); in check_msr()
87 wrmsr(msr, v); in check_msr()
111 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, 0); in intel_guest_code()
116 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, 0x3); in intel_guest_code()
135 wrmsr(MSR_K7_EVNTSEL0, 0); in amd_guest_code()
440 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, 0); in intel_masked_events_guest_code()
459 wrmsr(MSR_K7_EVNTSEL0, 0); in amd_masked_events_guest_code()
460 wrmsr(MSR_K7_EVNTSEL1, 0); in amd_masked_events_guest_code()
461 wrmsr(MSR_K7_EVNTSEL2, 0); in amd_masked_events_guest_code()
732 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, 0); in intel_run_fixed_counter_guest_code()
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A Dhyperv_clock.c107 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in guest_main()
115 wrmsr(HV_X64_MSR_REFERENCE_TSC, tsc_page_gpa); in guest_main()
123 wrmsr(HV_X64_MSR_REFERENCE_TSC, tsc_page_gpa | 0x1); in guest_main()
147 wrmsr(HV_X64_MSR_REENLIGHTENMENT_CONTROL, 0x1 << 16 | 0xff); in guest_main()
148 wrmsr(HV_X64_MSR_TSC_EMULATION_CONTROL, 0x1); in guest_main()
163 wrmsr(HV_X64_MSR_REENLIGHTENMENT_CONTROL, 0); in guest_main()
164 wrmsr(HV_X64_MSR_TSC_EMULATION_CONTROL, 0); in guest_main()
165 wrmsr(HV_X64_MSR_REFERENCE_TSC, 0); in guest_main()
A Dtsc_msrs_test.c28 wrmsr(MSR_IA32_TSC, val); in guest_code()
35 wrmsr(MSR_IA32_TSC_ADJUST, val); in guest_code()
50 wrmsr(MSR_IA32_TSC_ADJUST, val); in guest_code()
60 wrmsr(MSR_IA32_TSC, val); in guest_code()
A Dpmu_counters_test.c189 wrmsr(pmc_msr, 0xdead); in guest_assert_event_count()
228 wrmsr(_pmc_msr, 0); \
278 wrmsr(MSR_P6_EVNTSEL0 + i, 0); in guest_test_arch_event()
280 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, BIT_ULL(i)); in guest_test_arch_event()
295 wrmsr(MSR_CORE_PERF_FIXED_CTR_CTRL, FIXED_PMC_CTRL(i, FIXED_PMC_KERNEL)); in guest_test_arch_event()
531 wrmsr(MSR_CORE_PERF_FIXED_CTR0 + i, 0); in guest_test_fixed_counters()
532 wrmsr(MSR_CORE_PERF_FIXED_CTR_CTRL, FIXED_PMC_CTRL(i, FIXED_PMC_KERNEL)); in guest_test_fixed_counters()
533 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, FIXED_PMC_GLOBAL_CTRL_ENABLE(i)); in guest_test_fixed_counters()
535 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, 0); in guest_test_fixed_counters()
A Dhyperv_extended_hypercalls.c23 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in guest_code()
24 wrmsr(HV_X64_MSR_HYPERCALL, in_pg_gpa); in guest_code()
A Ducna_injection_test.c86 wrmsr(MSR_IA32_MCx_CTL2(UCNA_BANK), ctl2 | MCI_CTL2_CMCI_EN); in ucna_injection_guest_code()
98 wrmsr(MSR_IA32_MCx_CTL2(UCNA_BANK), ctl2 & ~MCI_CTL2_CMCI_EN); in ucna_injection_guest_code()
110 wrmsr(MSR_IA32_MCx_CTL2(UCNA_BANK), ctl2 | MCI_CTL2_CMCI_EN); in cmci_disabled_guest_code()
118 wrmsr(MSR_IA32_MCx_CTL2(UCNA_BANK), ctl2 | MCI_CTL2_RESERVED_BIT); in cmci_enabled_guest_code()
A Dvmx_tsc_adjust_test.c68 wrmsr(MSR_IA32_TSC, l1_tsc - TSC_ADJUST_VALUE); in l2_guest_code()
83 wrmsr(MSR_IA32_TSC, rdtsc() - TSC_ADJUST_VALUE); in l1_guest_code()
A Damx_test.c137 wrmsr(MSR_IA32_XFD, 0); in guest_code()
158 wrmsr(MSR_IA32_XFD, XFEATURE_MASK_XTILE_DATA); in guest_code()
191 wrmsr(MSR_IA32_XFD_ERR, 0); in guest_nm_handler()
193 wrmsr(MSR_IA32_XFD, 0); in guest_nm_handler()
A Dhyperv_svm_test.c78 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in guest_code()
79 wrmsr(HV_X64_MSR_HYPERCALL, pgs_gpa); in guest_code()
A Dhyperv_ipi.c50 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in hv_init()
51 wrmsr(HV_X64_MSR_HYPERCALL, pgs_gpa); in hv_init()
77 wrmsr(HV_X64_MSR_EOI, 1); in guest_ipi_handler()
A Dsev_smoke_test.c27 wrmsr(MSR_AMD64_SEV_ES_GHCB, GHCB_MSR_TERM_REQ); in guest_snp_code()
41 wrmsr(MSR_AMD64_SEV_ES_GHCB, GHCB_MSR_TERM_REQ); in guest_sev_es_code()
A Dstate_test.c192 wrmsr(MSR_IA32_BNDCFGS, BIT_ULL(0)); in guest_code()
199 wrmsr(MSR_IA32_BNDCFGS, 0); in guest_code()
A Dhyperv_evmcs.c84 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in guest_code()
85 wrmsr(HV_X64_MSR_HYPERCALL, hv_hcall_page_gpa); in guest_code()
A Dmonitor_mwait_test.c49 wrmsr(MSR_IA32_MISC_ENABLE, val); in guest_monitor_wait()
A Dsmm_test.c76 wrmsr(MSR_IA32_APICBASE, apicbase | X2APIC_ENABLE); in guest_code()
A Dkvm_clock_test.c38 wrmsr(MSR_KVM_SYSTEM_TIME_NEW, pvti_pa | KVM_MSR_ENABLED); in guest_main()
A Dhyperv_tlb_flush.c80 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in worker_guest_code()
207 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in sender_guest_code()
208 wrmsr(HV_X64_MSR_HYPERCALL, data->hcall_gpa); in sender_guest_code()
A Duserspace_msr_exit_test.c292 wrmsr(MSR_SYSCALL_MASK, 0); in guest_msr_calls()
304 wrmsr(MSR_IA32_POWER_CTL, 0x1234); in guest_msr_calls()
311 wrmsr(0xdeadbeef, 0x1234); in guest_msr_calls()
A Dhyperv_features.c92 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in guest_hcall()
93 wrmsr(HV_X64_MSR_HYPERCALL, pgs_gpa); in guest_hcall()
/tools/testing/selftests/kvm/include/x86/
A Dprocessor.h468 static inline void wrmsr(uint32_t msr, uint64_t value) in wrmsr() function

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