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Searched refs:rdmsr (Results 1 - 25 of 154) sorted by relevance

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/kernel/linux/linux-6.6/tools/testing/selftests/kvm/lib/x86_64/
H A Dvmx.c129 cr0 &= rdmsr(MSR_IA32_VMX_CR0_FIXED1); in prepare_for_vmx_operation()
130 cr0 |= rdmsr(MSR_IA32_VMX_CR0_FIXED0); in prepare_for_vmx_operation()
134 cr4 &= rdmsr(MSR_IA32_VMX_CR4_FIXED1); in prepare_for_vmx_operation()
135 cr4 |= rdmsr(MSR_IA32_VMX_CR4_FIXED0); in prepare_for_vmx_operation()
148 feature_control = rdmsr(MSR_IA32_FEAT_CTL); in prepare_for_vmx_operation()
180 return rdmsr(MSR_IA32_VMX_EPT_VPID_CAP) & mask; in ept_vpid_cap_supported()
198 vmwrite(PIN_BASED_VM_EXEC_CONTROL, rdmsr(MSR_IA32_VMX_TRUE_PINBASED_CTLS)); in init_vmcs_control_fields()
216 rdmsr(MSR_IA32_VMX_TRUE_PROCBASED_CTLS) | CPU_BASED_ACTIVATE_SECONDARY_CONTROLS); in init_vmcs_control_fields()
218 vmwrite(CPU_BASED_VM_EXEC_CONTROL, rdmsr(MSR_IA32_VMX_TRUE_PROCBASED_CTLS)); in init_vmcs_control_fields()
226 vmwrite(VM_EXIT_CONTROLS, rdmsr(MSR_IA32_VMX_EXIT_CTL in init_vmcs_control_fields()
[all...]
H A Dapic.c11 rdmsr(MSR_IA32_APICBASE) & in apic_disable()
17 uint64_t val = rdmsr(MSR_IA32_APICBASE); in xapic_enable()
23 rdmsr(MSR_IA32_APICBASE) | MSR_IA32_APICBASE_ENABLE); in xapic_enable()
39 wrmsr(MSR_IA32_APICBASE, rdmsr(MSR_IA32_APICBASE) | in x2apic_enable()
H A Dsvm.c75 efer = rdmsr(MSR_EFER); in generic_svm_setup()
90 save->efer = rdmsr(MSR_EFER); in generic_svm_setup()
97 save->g_pat = rdmsr(MSR_IA32_CR_PAT); in generic_svm_setup()
98 save->dbgctl = rdmsr(MSR_IA32_DEBUGCTLMSR); in generic_svm_setup()
/kernel/linux/linux-5.10/tools/testing/selftests/kvm/lib/x86_64/
H A Dvmx.c146 cr0 &= rdmsr(MSR_IA32_VMX_CR0_FIXED1); in prepare_for_vmx_operation()
147 cr0 |= rdmsr(MSR_IA32_VMX_CR0_FIXED0); in prepare_for_vmx_operation()
151 cr4 &= rdmsr(MSR_IA32_VMX_CR4_FIXED1); in prepare_for_vmx_operation()
152 cr4 |= rdmsr(MSR_IA32_VMX_CR4_FIXED0); in prepare_for_vmx_operation()
165 feature_control = rdmsr(MSR_IA32_FEAT_CTL); in prepare_for_vmx_operation()
213 vmwrite(PIN_BASED_VM_EXEC_CONTROL, rdmsr(MSR_IA32_VMX_TRUE_PINBASED_CTLS)); in init_vmcs_control_fields()
220 .ad_enabled = !!(rdmsr(MSR_IA32_VMX_EPT_VPID_CAP) & VMX_EPT_VPID_CAP_AD_BITS), in init_vmcs_control_fields()
231 rdmsr(MSR_IA32_VMX_TRUE_PROCBASED_CTLS) | CPU_BASED_ACTIVATE_SECONDARY_CONTROLS); in init_vmcs_control_fields()
233 vmwrite(CPU_BASED_VM_EXEC_CONTROL, rdmsr(MSR_IA32_VMX_TRUE_PROCBASED_CTLS)); in init_vmcs_control_fields()
241 vmwrite(VM_EXIT_CONTROLS, rdmsr(MSR_IA32_VMX_EXIT_CTL in init_vmcs_control_fields()
[all...]
H A Dsvm.c84 efer = rdmsr(MSR_EFER); in generic_svm_setup()
99 save->efer = rdmsr(MSR_EFER); in generic_svm_setup()
106 save->g_pat = rdmsr(MSR_IA32_CR_PAT); in generic_svm_setup()
107 save->dbgctl = rdmsr(MSR_IA32_DEBUGCTLMSR); in generic_svm_setup()
/kernel/linux/linux-5.10/arch/x86/kernel/cpu/mce/
H A Dp5.c29 rdmsr(MSR_IA32_P5_MC_ADDR, loaddr, hi); in pentium_machine_check()
30 rdmsr(MSR_IA32_P5_MC_TYPE, lotype, hi); in pentium_machine_check()
62 rdmsr(MSR_IA32_P5_MC_ADDR, l, h); in intel_p5_mcheck_init()
63 rdmsr(MSR_IA32_P5_MC_TYPE, l, h); in intel_p5_mcheck_init()
/kernel/linux/linux-6.6/arch/x86/kernel/cpu/mce/
H A Dp5.c29 rdmsr(MSR_IA32_P5_MC_ADDR, loaddr, hi); in pentium_machine_check()
30 rdmsr(MSR_IA32_P5_MC_TYPE, lotype, hi); in pentium_machine_check()
58 rdmsr(MSR_IA32_P5_MC_ADDR, l, h); in intel_p5_mcheck_init()
59 rdmsr(MSR_IA32_P5_MC_TYPE, l, h); in intel_p5_mcheck_init()
/kernel/linux/linux-5.10/drivers/cpufreq/
H A Dlongrun.c39 rdmsr(MSR_TMTA_LONGRUN_FLAGS, msr_lo, msr_hi); in longrun_get_policy()
46 rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); in longrun_get_policy()
95 rdmsr(MSR_TMTA_LONGRUN_FLAGS, msr_lo, msr_hi); in longrun_set_policy()
107 rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); in longrun_set_policy()
180 rdmsr(MSR_TMTA_LRTI_READOUT, msr_lo, msr_hi); in longrun_determine_freqs()
182 rdmsr(MSR_TMTA_LRTI_VOLT_MHZ, msr_lo, msr_hi); in longrun_determine_freqs()
187 rdmsr(MSR_TMTA_LRTI_VOLT_MHZ, msr_lo, msr_hi); in longrun_determine_freqs()
204 rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); in longrun_determine_freqs()
H A Dspeedstep-lib.c75 rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); in pentium3_get_frequency()
112 rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); in pentiumM_get_frequency()
135 rdmsr(MSR_FSB_FREQ, msr_lo, msr_tmp); in pentium_core_get_frequency()
160 rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); in pentium_core_get_frequency()
189 rdmsr(0x2c, msr_lo, msr_hi); in pentium4_get_frequency()
345 rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_hi); in speedstep_detect_processor()
358 rdmsr(MSR_IA32_PLATFORM_ID, msr_lo, msr_hi); in speedstep_detect_processor()
H A De_powersaver.c103 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_get()
115 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_set_state()
119 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_set_state()
131 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_set_state()
143 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_set_state()
199 rdmsr(0x1153, lo, hi); in eps_cpu_init()
204 rdmsr(0x1154, lo, hi); in eps_cpu_init()
241 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_cpu_init()
/kernel/linux/linux-6.6/drivers/cpufreq/
H A Dlongrun.c39 rdmsr(MSR_TMTA_LONGRUN_FLAGS, msr_lo, msr_hi); in longrun_get_policy()
46 rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); in longrun_get_policy()
95 rdmsr(MSR_TMTA_LONGRUN_FLAGS, msr_lo, msr_hi); in longrun_set_policy()
107 rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); in longrun_set_policy()
180 rdmsr(MSR_TMTA_LRTI_READOUT, msr_lo, msr_hi); in longrun_determine_freqs()
182 rdmsr(MSR_TMTA_LRTI_VOLT_MHZ, msr_lo, msr_hi); in longrun_determine_freqs()
187 rdmsr(MSR_TMTA_LRTI_VOLT_MHZ, msr_lo, msr_hi); in longrun_determine_freqs()
204 rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); in longrun_determine_freqs()
H A Dspeedstep-lib.c75 rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); in pentium3_get_frequency()
112 rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); in pentiumM_get_frequency()
135 rdmsr(MSR_FSB_FREQ, msr_lo, msr_tmp); in pentium_core_get_frequency()
160 rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); in pentium_core_get_frequency()
189 rdmsr(0x2c, msr_lo, msr_hi); in pentium4_get_frequency()
345 rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_hi); in speedstep_detect_processor()
358 rdmsr(MSR_IA32_PLATFORM_ID, msr_lo, msr_hi); in speedstep_detect_processor()
H A De_powersaver.c103 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_get()
115 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_set_state()
119 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_set_state()
131 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_set_state()
143 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_set_state()
199 rdmsr(0x1153, lo, hi); in eps_cpu_init()
204 rdmsr(0x1154, lo, hi); in eps_cpu_init()
241 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in eps_cpu_init()
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/x86_64/
H A Ducna_injection_test.c74 uint64_t msr = rdmsr(MSR_IA32_APICBASE); in verify_apic_base_addr()
88 ctl2 = rdmsr(MSR_IA32_MCx_CTL2(UCNA_BANK)); in ucna_injection_guest_code()
97 ucna_addr = rdmsr(MSR_IA32_MCx_ADDR(UCNA_BANK)); in ucna_injection_guest_code()
100 ctl2 = rdmsr(MSR_IA32_MCx_CTL2(UCNA_BANK)); in ucna_injection_guest_code()
106 ucna_addr2 = rdmsr(MSR_IA32_MCx_ADDR(UCNA_BANK)); in ucna_injection_guest_code()
112 uint64_t ctl2 = rdmsr(MSR_IA32_MCx_CTL2(UCNA_BANK)); in cmci_disabled_guest_code()
120 uint64_t ctl2 = rdmsr(MSR_IA32_MCx_CTL2(UCNA_BANK)); in cmci_enabled_guest_code()
129 i_ucna_addr = rdmsr(MSR_IA32_MCx_ADDR(UCNA_BANK)); in guest_cmci_handler()
H A Dpmu_event_filter_test.c135 uint64_t v = rdmsr(msr) ^ bits_to_flip; in check_msr()
138 if (rdmsr(msr) != v) in check_msr()
143 if (rdmsr(msr) != v) in check_msr()
149 const uint64_t branches_retired = rdmsr(msr_base + 0); in run_and_measure_loop()
150 const uint64_t insn_retired = rdmsr(msr_base + 1); in run_and_measure_loop()
154 pmc_results.branches_retired = rdmsr(msr_base + 0) - branches_retired; in run_and_measure_loop()
155 pmc_results.instructions_retired = rdmsr(msr_base + 1) - insn_retired; in run_and_measure_loop()
504 const uint64_t loads = rdmsr(msr_base + 0); in masked_events_guest_test()
505 const uint64_t stores = rdmsr(msr_base + 1); in masked_events_guest_test()
506 const uint64_t loads_stores = rdmsr(msr_bas in masked_events_guest_test()
[all...]
H A Dhyperv_clock.c56 tsc_freq = rdmsr(HV_X64_MSR_TSC_FREQUENCY); in check_tsc_msr_rdtsc()
59 /* For increased accuracy, take mean rdtsc() before and afrer rdmsr() */ in check_tsc_msr_rdtsc()
61 t1 = rdmsr(HV_X64_MSR_TIME_REF_COUNT); in check_tsc_msr_rdtsc()
65 t2 = rdmsr(HV_X64_MSR_TIME_REF_COUNT); in check_tsc_msr_rdtsc()
90 r1 = rdmsr(HV_X64_MSR_TIME_REF_COUNT); in check_tsc_msr_tsc_page()
97 r2 = rdmsr(HV_X64_MSR_TIME_REF_COUNT); in check_tsc_msr_tsc_page()
H A Dvmx_preemption_timer_test.c87 basic.val = rdmsr(MSR_IA32_VMX_BASIC); in l1_guest_code()
88 ctrl_pin_rev.val = rdmsr(basic.ctrl ? MSR_IA32_VMX_TRUE_PINBASED_CTLS in l1_guest_code()
90 ctrl_exit_rev.val = rdmsr(basic.ctrl ? MSR_IA32_VMX_TRUE_EXIT_CTLS in l1_guest_code()
111 vmx_pt_rate = rdmsr(MSR_IA32_VMX_MISC) & 0x1F; in l1_guest_code()
H A Damx_test.c156 GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == 0); in guest_code()
187 GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == XFEATURE_MASK_XTILE_DATA); in guest_code()
202 GUEST_ASSERT(rdmsr(MSR_IA32_XFD_ERR) == XFEATURE_MASK_XTILE_DATA); in guest_nm_handler()
203 GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == XFEATURE_MASK_XTILE_DATA); in guest_nm_handler()
205 GUEST_ASSERT(rdmsr(MSR_IA32_XFD_ERR) == XFEATURE_MASK_XTILE_DATA); in guest_nm_handler()
206 GUEST_ASSERT(rdmsr(MSR_IA32_XFD) == XFEATURE_MASK_XTILE_DATA); in guest_nm_handler()
/kernel/linux/linux-5.10/arch/x86/kernel/cpu/mtrr/
H A Dgeneric.c57 rdmsr(MSR_K8_SYSCFG, lo, hi); in k8_check_syscfg_dram_mod_en()
318 rdmsr(MTRRphysBase_MSR(index), vr->base_lo, vr->base_hi); in get_mtrr_var_range()
319 rdmsr(MTRRphysMask_MSR(index), vr->mask_lo, vr->mask_hi); in get_mtrr_var_range()
343 rdmsr(MSR_MTRRfix64K_00000, p[0], p[1]); in get_fixed_ranges()
346 rdmsr(MSR_MTRRfix16K_80000 + i, p[2 + i * 2], p[3 + i * 2]); in get_fixed_ranges()
348 rdmsr(MSR_MTRRfix4K_C0000 + i, p[6 + i * 2], p[7 + i * 2]); in get_fixed_ranges()
471 rdmsr(MSR_MTRRcap, lo, dummy); in get_mtrr_state()
479 rdmsr(MSR_MTRRdefType, lo, dummy); in get_mtrr_state()
487 rdmsr(MSR_K8_TOP_MEM2, low, high); in get_mtrr_state()
543 rdmsr(ms in set_fixed_range()
[all...]
/kernel/linux/linux-5.10/tools/testing/selftests/kvm/x86_64/
H A Duser_msr_test.c101 GUEST_ASSERT(rdmsr(MSR_SYSCALL_MASK) == MSR_SYSCALL_MASK); in guest_msr_calls()
102 GUEST_ASSERT(rdmsr(MSR_GS_BASE) == MSR_GS_BASE); in guest_msr_calls()
104 GUEST_ASSERT(rdmsr(MSR_SYSCALL_MASK) != MSR_SYSCALL_MASK); in guest_msr_calls()
105 GUEST_ASSERT(rdmsr(MSR_GS_BASE) != MSR_GS_BASE); in guest_msr_calls()
112 rdmsr(MSR_IA32_POWER_CTL); in guest_msr_calls()
115 GUEST_ASSERT(rdmsr(0xdeadbeef) == 0xdeadbeef); in guest_msr_calls()
242 TEST_ASSERT(msr_reads == 4, "Handled 4 rdmsr in user space"); in main()
/kernel/linux/linux-6.6/arch/x86/kernel/cpu/mtrr/
H A Dgeneric.c111 rdmsr(MSR_AMD64_SYSCFG, lo, hi); in k8_check_syscfg_dram_mod_en()
550 rdmsr(MTRRphysBase_MSR(index), vr->base_lo, vr->base_hi); in get_mtrr_var_range()
551 rdmsr(MTRRphysMask_MSR(index), vr->mask_lo, vr->mask_hi); in get_mtrr_var_range()
575 rdmsr(MSR_MTRRfix64K_00000, p[0], p[1]); in get_fixed_ranges()
578 rdmsr(MSR_MTRRfix16K_80000 + i, p[2 + i * 2], p[3 + i * 2]); in get_fixed_ranges()
580 rdmsr(MSR_MTRRfix4K_C0000 + i, p[6 + i * 2], p[7 + i * 2]); in get_fixed_ranges()
687 rdmsr(MSR_MTRRcap, lo, dummy); in get_mtrr_state()
695 rdmsr(MSR_MTRRdefType, lo, dummy); in get_mtrr_state()
703 rdmsr(MSR_K8_TOP_MEM2, low, high); in get_mtrr_state()
760 rdmsr(ms in set_fixed_range()
[all...]
/kernel/linux/linux-5.10/arch/x86/oprofile/
H A Dop_model_p4.c534 rdmsr(ev->bindings[i].escr_address, escr, high); in pmc_setup_one_p4_counter()
548 rdmsr(p4_counters[VIRT_CTR(stag, ctr)].cccr_address, in pmc_setup_one_p4_counter()
578 rdmsr(MSR_IA32_MISC_ENABLE, low, high); in p4_setup_ctrs()
588 rdmsr(p4_counters[VIRT_CTR(stag, i)].cccr_address, low, high); in p4_setup_ctrs()
647 rdmsr(p4_counters[real].cccr_address, low, high); in p4_check_ctrs()
648 rdmsr(p4_counters[real].counter_address, ctr, high); in p4_check_ctrs()
678 rdmsr(p4_counters[VIRT_CTR(stag, i)].cccr_address, low, high); in p4_start()
695 rdmsr(p4_counters[VIRT_CTR(stag, i)].cccr_address, low, high); in p4_stop()
/kernel/linux/linux-5.10/arch/x86/kernel/
H A Dtsc_msr.c181 rdmsr(MSR_PLATFORM_INFO, lo, hi); in cpu_khz_from_msr()
184 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in cpu_khz_from_msr()
189 rdmsr(MSR_FSB_FREQ, lo, hi); in cpu_khz_from_msr()
/kernel/linux/linux-6.6/arch/x86/kernel/
H A Dtsc_msr.c181 rdmsr(MSR_PLATFORM_INFO, lo, hi); in cpu_khz_from_msr()
184 rdmsr(MSR_IA32_PERF_STATUS, lo, hi); in cpu_khz_from_msr()
189 rdmsr(MSR_FSB_FREQ, lo, hi); in cpu_khz_from_msr()
/kernel/linux/linux-5.10/arch/x86/kernel/cpu/
H A Dcentaur.c32 rdmsr(MSR_VIA_FCR, lo, hi); in init_c3()
40 rdmsr(MSR_VIA_RNG, lo, hi); in init_c3()
54 rdmsr(MSR_VIA_FCR, lo, hi); in init_c3()
184 rdmsr(MSR_IDT_FCR1, lo, hi); in init_centaur()

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