| /linux/tools/testing/selftests/kvm/x86/ |
| H A D | pmu_event_filter_test.c | 82 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()
442 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, 0); in intel_masked_events_guest_code()
[all …]
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| H A D | pmu_counters_test.c | 205 wrmsr(pmc_msr, 0xdead); in guest_assert_event_count()
246 wrmsr(_pmc_msr, 0); \
296 wrmsr(MSR_P6_EVNTSEL0 + i, 0); in guest_test_arch_event()
298 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, BIT_ULL(i)); in guest_test_arch_event()
313 wrmsr(MSR_CORE_PERF_FIXED_CTR_CTRL, FIXED_PMC_CTRL(i, FIXED_PMC_KERNEL)); in guest_test_arch_event()
552 wrmsr(MSR_CORE_PERF_FIXED_CTR0 + i, 0); in guest_test_fixed_counters()
553 wrmsr(MSR_CORE_PERF_FIXED_CTR_CTRL, FIXED_PMC_CTRL(i, FIXED_PMC_KERNEL)); in guest_test_fixed_counters()
554 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, FIXED_PMC_GLOBAL_CTRL_ENABLE(i)); in guest_test_fixed_counters()
556 wrmsr(MSR_CORE_PERF_GLOBAL_CTRL, 0); in guest_test_fixed_counters()
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| H A D | nested_tsc_adjust_test.c | 69 wrmsr(MSR_IA32_TSC, l1_tsc - TSC_ADJUST_VALUE); in l2_guest_code()
82 wrmsr(MSR_IA32_TSC, rdtsc() - TSC_ADJUST_VALUE); in l1_guest_code()
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| H A D | hyperv_ipi.c | 50 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()
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| H A D | sev_smoke_test.c | 27 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()
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| H A D | state_test.c | 192 wrmsr(MSR_IA32_BNDCFGS, BIT_ULL(0)); in guest_code()
199 wrmsr(MSR_IA32_BNDCFGS, 0); in guest_code()
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| /linux/drivers/cpufreq/ |
| H 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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| /linux/drivers/ata/ |
| H 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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| H 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/ |
| H 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()
186 wrmsr(MSR_IDT_FCR1, newlo, hi); in init_centaur()
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| H 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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| /linux/arch/x86/include/asm/ |
| H A D | extable.h | 44 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
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| /linux/arch/x86/mm/ |
| H A D | extable.c | 167 struct pt_regs *regs, bool wrmsr, bool safe, int reg) in ex_handler_msr() argument
169 if (__ONCE_LITE_IF(!safe && wrmsr)) { in ex_handler_msr()
176 if (__ONCE_LITE_IF(!safe && !wrmsr)) { in ex_handler_msr()
182 if (!wrmsr) { in ex_handler_msr()
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| H A D | mem_encrypt_boot.S | 122 wrmsr
153 wrmsr
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| /linux/arch/x86/realmode/rm/ |
| H A D | wakeup_asm.S | 104 wrmsr
124 wrmsr
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| H A D | trampoline_64.S | 153 wrmsr
177 wrmsr
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| /linux/arch/x86/kernel/ |
| H A D | head_64.S | 72 wrmsr
272 wrmsr
373 wrmsr
401 wrmsr /* Make changes effective */
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| /linux/drivers/thermal/intel/ |
| H A D | x86_pkg_temp_thermal.c | 196 wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l, h); in enable_pkg_thres_interrupt()
207 wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, l, h); in disable_pkg_thres_interrupt()
426 wrmsr(MSR_IA32_PACKAGE_THERM_INTERRUPT, in pkg_thermal_cpu_offline()
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| /linux/arch/x86/kernel/cpu/mce/ |
| H A D | winchip.c | 36 wrmsr(MSR_IDT_FCR1, lo, hi); in winchip_mcheck_init()
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| /linux/arch/x86/kernel/cpu/resctrl/ |
| H A D | pseudo_lock.c | 270 wrmsr(MSR_MISC_FEATURE_CONTROL, saved_low, saved_high); in resctrl_arch_measure_cycles_lat_fn()
408 wrmsr(MSR_MISC_FEATURE_CONTROL, saved_low, saved_high); in measure_residency_fn()
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| /linux/arch/x86/platform/pvh/ |
| H A D | head.S | 104 wrmsr
183 wrmsr
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| /linux/arch/x86/kernel/cpu/mtrr/ |
| H A D | amd.c | 92 wrmsr(MSR_K6_UWCCR, regs[0], regs[1]); in amd_set_mtrr()
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| H A D | centaur.c | 87 wrmsr(MSR_IDT_MCR0 + reg, low, high); in centaur_set_mcr()
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| /linux/arch/x86/boot/compressed/ |
| H A D | mem_encrypt.S | 70 wrmsr
171 wrmsr
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| /linux/arch/x86/hyperv/ |
| H A D | hv_trampoline.S | 60 wrmsr
|