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Searched refs:wrmsr (Results 1 – 25 of 48) sorted by relevance

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/linux/tools/testing/selftests/kvm/x86/
H 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()
112 wrmsr(MSR_P6_EVNTSEL0, ARCH_PERFMON_EVENTSEL_ENABLE | in intel_guest_code()
114 wrmsr(MSR_P6_EVNTSEL1, ARCH_PERFMON_EVENTSEL_ENABLE | 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()
136 wrmsr(MSR_K7_EVNTSEL0, ARCH_PERFMON_EVENTSEL_ENABLE | in amd_guest_code()
138 wrmsr(MSR_K7_EVNTSEL1, ARCH_PERFMON_EVENTSEL_ENABLE | in amd_guest_code()
443 wrmsr(MSR_CORE_PERF_GLOBAL_CTR in intel_masked_events_guest_code()
[all...]
H 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()
H 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()
H A Dpmu_counters_test.c218 wrmsr(pmc_msr, 0xdead);
239 __asm__ __volatile__("wrmsr\n\t" \
251 "wrmsr\n\t" \
259 wrmsr(_pmc_msr, 0); \ in __guest_test_arch_event()
309 wrmsr(MSR_P6_EVNTSEL0 + i, 0); in guest_test_arch_event()
311 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, BIT_ULL(i)); in guest_test_arch_event()
324 wrmsr(MSR_CORE_PERF_FIXED_CTR_CTRL, FIXED_PMC_CTRL(i, FIXED_PMC_KERNEL)); in guest_test_arch_events()
608 wrmsr(MSR_CORE_PERF_FIXED_CTR0 + i, 0); in test_intel_counters()
609 wrmsr(MSR_CORE_PERF_FIXED_CTR_CTRL, FIXED_PMC_CTRL(i, FIXED_PMC_KERNEL)); in test_intel_counters()
610 wrmsr(MSR_CORE_PERF_GLOBAL_CTR in test_intel_counters()
[all...]
H A Damx_test.c159 wrmsr(MSR_IA32_XFD, 0); in guest_code()
170 wrmsr(MSR_IA32_XFD, XFEATURE_MASK_XTILE_DATA); in guest_code()
176 wrmsr(MSR_IA32_XFD, 0); in guest_code()
191 wrmsr(MSR_IA32_XFD, XFEATURE_MASK_XTILE_DATA); in guest_code()
220 wrmsr(MSR_IA32_XFD_ERR, 0); in guest_code()
222 wrmsr(MSR_IA32_XFD, 0); in guest_code()
H 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()
H 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()
H A Dnested_tsc_adjust_test.c67 wrmsr(MSR_IA32_TSC, l1_tsc - TSC_ADJUST_VALUE); in l2_guest_code()
78 wrmsr(MSR_IA32_TSC, rdtsc() - TSC_ADJUST_VALUE); in l1_guest_code()
H A Dsev_smoke_test.c20 wrmsr(msr, val); in guest_sev_test_msr()
53 wrmsr(MSR_AMD64_SEV_ES_GHCB, GHCB_MSR_TERM_REQ); in guest_snp_code()
69 wrmsr(MSR_AMD64_SEV_ES_GHCB, GHCB_MSR_TERM_REQ); in guest_sev_es_code()
H A Dsvm_lbr_nested_state.c22 wrmsr(MSR_IA32_DEBUGCTLMSR, DEBUGCTLMSR_LBR); \
27 wrmsr(MSR_IA32_DEBUGCTLMSR, 0); \
H A Dnested_vmsave_vmload_test.c43 wrmsr(MSR_KERNEL_GS_BASE, 0xaaaa); in l2_guest_code_vmcb()
53 wrmsr(MSR_KERNEL_GS_BASE, 0); in l2_guest_code_vmcb()
H A Dhyperv_svm_test.c75 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in guest_code()
76 wrmsr(HV_X64_MSR_HYPERCALL, pgs_gpa); in guest_code()
H 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()
H A Dsvm_nested_clear_efer_svme.c17 wrmsr(MSR_EFER, efer & ~EFER_SVME); in l2_guest_code()
H A Dhyperv_evmcs.c81 wrmsr(HV_X64_MSR_GUEST_OS_ID, HYPERV_LINUX_OS_ID); in guest_code()
82 wrmsr(HV_X64_MSR_HYPERCALL, hv_hcall_page_gpa); in guest_code()
/linux/tools/testing/selftests/kvm/lib/x86/
H 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()
H A Dsvm.c96 wrmsr(MSR_EFER, efer | EFER_SVME); in generic_svm_setup()
97 wrmsr(MSR_VM_HSAVE_PA, svm->save_area_gpa); in generic_svm_setup()
/linux/drivers/ata/
H A Dpata_cs5535.c105 wrmsr(ATAC_CH0D0_PIO + 2 * pair->devno, in cs5535_set_piomode()
109 wrmsr(ATAC_CH0D0_PIO + 2 * adev->devno, in cs5535_set_piomode()
114 wrmsr(ATAC_CH0D0_DMA + 2 * adev->devno, reg | 0x80000000UL, 0); in cs5535_set_piomode()
141 wrmsr(ATAC_CH0D0_DMA + 2 * adev->devno, reg, 0); in cs5535_set_dmamode()
H A Dpata_cs5536.c37 #undef wrmsr
39 #define wrmsr(x, y, z) do { } while (0) macro
101 wrmsr(MSR_IDE_CFG + reg, val, 0); in cs5536_write()
/linux/arch/x86/include/asm/
H A Dextable.h44 extern void __noreturn ex_handler_msr_mce(struct pt_regs *regs, bool wrmsr);
46 static inline void __noreturn ex_handler_msr_mce(struct pt_regs *regs, bool wrmsr) in ex_handler_msr_mce() argument
/linux/arch/x86/mm/
H A Dmem_encrypt_boot.S122 wrmsr
153 wrmsr
/linux/arch/x86/realmode/rm/
H A Dwakeup_asm.S104 wrmsr
124 wrmsr
H A Dtrampoline_64.S153 wrmsr
177 wrmsr
/linux/drivers/misc/
H A Dcs5535-mfgpt.c92 wrmsr(msr, value, dummy); in cs5535_mfgpt_toggle_event()
139 wrmsr(MSR_PIC_ZSEL_LOW, zsel, dummy); in cs5535_mfgpt_set_irq()
256 wrmsr(MSR_MFGPT_SETUP, val, dummy); in reset_all_timers()
/linux/arch/x86/kernel/
H A Dhead_64.S72 wrmsr
272 wrmsr
373 wrmsr
401 wrmsr /* Make changes effective */

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