| /linux/tools/testing/selftests/kvm/lib/x86_64/ |
| A D | apic.c | 12 wrmsr(MSR_IA32_APICBASE, in apic_disable()
24 wrmsr(MSR_IA32_APICBASE, in xapic_enable()
27 wrmsr(MSR_IA32_APICBASE, val | MSR_IA32_APICBASE_ENABLE); in xapic_enable()
41 wrmsr(MSR_IA32_APICBASE, rdmsr(MSR_IA32_APICBASE) | in x2apic_enable()
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| A D | svm.c | 84 wrmsr(MSR_EFER, efer | EFER_SVME); in generic_svm_setup()
85 wrmsr(MSR_VM_HSAVE_PA, svm->save_area_gpa); in generic_svm_setup()
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| /linux/tools/testing/selftests/kvm/x86_64/ |
| A D | hyperv_clock.c | 105 wrmsr(HV_X64_MSR_GUEST_OS_ID, (u64)0x8100 << 48); in guest_main()
113 wrmsr(HV_X64_MSR_REFERENCE_TSC, tsc_page_gpa); in guest_main()
121 wrmsr(HV_X64_MSR_REFERENCE_TSC, tsc_page_gpa | 0x1); in guest_main()
145 wrmsr(HV_X64_MSR_REENLIGHTENMENT_CONTROL, 0x1 << 16 | 0xff); in guest_main()
146 wrmsr(HV_X64_MSR_TSC_EMULATION_CONTROL, 0x1); in guest_main()
161 wrmsr(HV_X64_MSR_REENLIGHTENMENT_CONTROL, 0); in guest_main()
162 wrmsr(HV_X64_MSR_TSC_EMULATION_CONTROL, 0); in guest_main()
163 wrmsr(HV_X64_MSR_REFERENCE_TSC, 0); in guest_main()
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| A D | tsc_msrs_test.c | 30 wrmsr(MSR_IA32_TSC, val); in guest_code()
37 wrmsr(MSR_IA32_TSC_ADJUST, val); in guest_code()
52 wrmsr(MSR_IA32_TSC_ADJUST, val); in guest_code()
62 wrmsr(MSR_IA32_TSC, val); in guest_code()
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| A D | vmx_tsc_adjust_test.c | 76 wrmsr(MSR_IA32_TSC, l1_tsc - TSC_ADJUST_VALUE); in l2_guest_code()
91 wrmsr(MSR_IA32_TSC, rdtsc() - TSC_ADJUST_VALUE); in l1_guest_code()
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| /linux/drivers/cpufreq/ |
| A D | longrun.c | 104 wrmsr(MSR_TMTA_LONGRUN_FLAGS, msr_lo, msr_hi); in longrun_set_policy()
112 wrmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); in longrun_set_policy()
181 wrmsr(MSR_TMTA_LRTI_READOUT, msr_hi, msr_hi); in longrun_determine_freqs()
186 wrmsr(MSR_TMTA_LRTI_READOUT, 0, msr_hi); in longrun_determine_freqs()
219 wrmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); in longrun_determine_freqs()
225 wrmsr(MSR_TMTA_LONGRUN_CTRL, save_lo, save_hi); in longrun_determine_freqs()
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| A D | powernow-k6.c | 91 wrmsr(MSR_K6_EPMR, msrval, 0); /* enable the PowerNow port */ in powernow_k6_get_cpu_multiplier()
94 wrmsr(MSR_K6_EPMR, msrval, 0); /* disable it again */ in powernow_k6_get_cpu_multiplier()
121 wrmsr(MSR_K6_EPMR, msrval, 0); /* enable the PowerNow port */ in powernow_k6_set_cpu_multiplier()
127 wrmsr(MSR_K6_EPMR, msrval, 0); /* disable it again */ in powernow_k6_set_cpu_multiplier()
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| /linux/drivers/ata/ |
| A D | pata_cs5535.c | 105 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()
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| A D | pata_cs5536.c | 37 #undef wrmsr
39 #define wrmsr(x, y, z) do { } while (0) macro
101 wrmsr(MSR_IDE_CFG + reg, val, 0); in cs5536_write()
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| /linux/arch/x86/kernel/cpu/ |
| A D | centaur.c | 34 wrmsr(MSR_VIA_FCR, lo, hi); in init_c3()
42 wrmsr(MSR_VIA_RNG, lo, hi); in init_c3()
56 wrmsr(MSR_VIA_FCR, lo, hi); in init_c3()
190 wrmsr(MSR_IDT_FCR1, newlo, hi); in init_centaur()
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| A D | transmeta.c | 87 wrmsr(0x80860004, ~0, uk); in init_transmeta()
89 wrmsr(0x80860004, cap_mask, uk); in init_transmeta()
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| A D | zhaoxin.c | 33 wrmsr(MSR_ZHAOXIN_FCR57, lo, hi); in init_zhaoxin_cap()
42 wrmsr(MSR_ZHAOXIN_FCR57, lo, hi); in init_zhaoxin_cap()
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| A D | umwait.c | 36 wrmsr(MSR_IA32_UMWAIT_CONTROL, READ_ONCE(umwait_control_cached), 0); in umwait_update_control_msr()
74 wrmsr(MSR_IA32_UMWAIT_CONTROL, orig_umwait_control_cached, 0); in umwait_cpu_offline()
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| A D | amd.c | 173 wrmsr(MSR_K6_WHCR, l, h); in init_amd_k6()
194 wrmsr(MSR_K6_WHCR, l, h); in init_amd_k6()
239 wrmsr(MSR_K7_CLK_CTL, (l & 0x000fffff)|0x20000000, h); in init_amd_k7()
1163 wrmsr(MSR_F16H_DR0_ADDR_MASK, mask, 0); in set_dr_addr_mask()
1168 wrmsr(MSR_F16H_DR1_ADDR_MASK - 1 + dr, mask, 0); in set_dr_addr_mask()
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| /linux/drivers/thermal/intel/ |
| A D | therm_throt.c | 693 wrmsr(MSR_IA32_THERM_INTERRUPT, in intel_init_thermal()
697 wrmsr(MSR_IA32_THERM_INTERRUPT, in intel_init_thermal()
701 wrmsr(MSR_IA32_THERM_INTERRUPT, in intel_init_thermal()
707 wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, in intel_init_thermal()
712 wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, in intel_init_thermal()
717 wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, in intel_init_thermal()
723 wrmsr(MSR_IA32_MISC_ENABLE, l | MSR_IA32_MISC_ENABLE_TM1, h); in intel_init_thermal()
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| A D | x86_pkg_temp_thermal.c | 249 wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l, h); in enable_pkg_thres_interrupt()
260 wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l, h); in disable_pkg_thres_interrupt()
437 wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, in pkg_thermal_cpu_offline()
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| /linux/arch/x86/include/asm/ |
| A D | extable.h | 45 extern void ex_handler_msr_mce(struct pt_regs *regs, bool wrmsr);
47 static inline void ex_handler_msr_mce(struct pt_regs *regs, bool wrmsr) { } in ex_handler_msr_mce() argument
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| /linux/arch/x86/hyperv/ |
| A D | hv_apic.c | 79 wrmsr(HV_X64_MSR_EOI, val, 0); in hv_apic_write()
82 wrmsr(HV_X64_MSR_TPR, val, 0); in hv_apic_write()
96 wrmsr(HV_X64_MSR_EOI, val, 0); in hv_apic_eoi_write()
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| /linux/arch/x86/mm/ |
| A D | mem_encrypt_boot.S | 118 wrmsr
149 wrmsr
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| /linux/drivers/misc/ |
| A D | cs5535-mfgpt.c | 91 wrmsr(msr, value, dummy); in cs5535_mfgpt_toggle_event()
138 wrmsr(MSR_PIC_ZSEL_LOW, zsel, dummy); in cs5535_mfgpt_set_irq()
255 wrmsr(MSR_MFGPT_SETUP, val, dummy); in reset_all_timers()
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| /linux/arch/x86/platform/pvh/ |
| A D | head.S | 82 wrmsr
100 wrmsr
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| /linux/arch/x86/realmode/rm/ |
| A D | wakeup_asm.S | 104 wrmsr
124 wrmsr
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| A D | trampoline_64.S | 135 wrmsr
149 wrmsr
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| /linux/arch/x86/boot/compressed/ |
| A D | efi_thunk_64.S | 126 wrmsr
154 wrmsr
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| /linux/arch/x86/kernel/ |
| A D | verify_cpu.S | 97 wrmsr
128 wrmsr
|