| /openbmc/linux/arch/x86/xen/ |
| H A D | suspend.c | 44 wrmsrl(MSR_IA32_SPEC_CTRL, this_cpu_read(spec_ctrl)); in xen_vcpu_notify_restore()
60 rdmsrl(MSR_IA32_SPEC_CTRL, tmp); in xen_vcpu_notify_suspend()
62 wrmsrl(MSR_IA32_SPEC_CTRL, 0); in xen_vcpu_notify_suspend()
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| /openbmc/linux/arch/x86/include/asm/ |
| H A D | nospec-branch.h | 570 alternative_msr_write(MSR_IA32_SPEC_CTRL, \
579 alternative_msr_write(MSR_IA32_SPEC_CTRL, \
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| H A D | msr-index.h | 45 #define MSR_IA32_SPEC_CTRL 0x00000048 /* Speculation Control */ macro
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| /openbmc/linux/arch/x86/kvm/svm/ |
| H A D | vmenter.S | 57 mov $MSR_IA32_SPEC_CTRL, %ecx
73 mov $MSR_IA32_SPEC_CTRL, %ecx
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| H A D | svm.c | 99 { .index = MSR_IA32_SPEC_CTRL, .always = false },
1376 set_msr_interception(vcpu, svm->msrpm, MSR_IA32_SPEC_CTRL, 1, 1); in init_vmcb()
2922 case MSR_IA32_SPEC_CTRL: in svm_get_msr()
3051 case MSR_IA32_SPEC_CTRL: in svm_set_msr()
3077 set_msr_interception(vcpu, svm->msrpm, MSR_IA32_SPEC_CTRL, 1, 1); in svm_set_msr()
4162 bool spec_ctrl_intercepted = msr_write_intercepted(vcpu, MSR_IA32_SPEC_CTRL); in svm_vcpu_run()
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| /openbmc/linux/arch/x86/entry/ |
| H A D | calling.h | 302 movl $MSR_IA32_SPEC_CTRL, %ecx
331 movl $MSR_IA32_SPEC_CTRL, %ecx
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| /openbmc/linux/arch/x86/kvm/vmx/ |
| H A D | vmenter.S | 126 mov $MSR_IA32_SPEC_CTRL, %ecx
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| H A D | vmx.c | 166 MSR_IA32_SPEC_CTRL,
967 if (!msr_write_intercepted(vmx, MSR_IA32_SPEC_CTRL)) in __vmx_vcpu_run_flags()
2025 case MSR_IA32_SPEC_CTRL: in vmx_get_msr()
2285 case MSR_IA32_SPEC_CTRL: in vmx_set_msr()
2310 MSR_IA32_SPEC_CTRL, in vmx_set_msr()
7212 vmx->spec_ctrl = __rdmsr(MSR_IA32_SPEC_CTRL); in vmx_spec_ctrl_restore_host()
7223 native_wrmsrl(MSR_IA32_SPEC_CTRL, hostval); in vmx_spec_ctrl_restore_host()
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| H A D | nested.c | 656 MSR_IA32_SPEC_CTRL, MSR_TYPE_RW); in nested_vmx_prepare_msr_bitmap()
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| /openbmc/linux/arch/x86/power/ |
| H A D | cpu.c | 484 { MSR_IA32_SPEC_CTRL, X86_FEATURE_MSR_SPEC_CTRL }, in pm_save_spec_msr()
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| /openbmc/linux/arch/x86/kernel/cpu/ |
| H A D | bugs.c | 74 wrmsrl(MSR_IA32_SPEC_CTRL, val); in update_spec_ctrl()
93 wrmsrl(MSR_IA32_SPEC_CTRL, val); in update_spec_ctrl_cond()
139 rdmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); in cpu_select_mitigations()
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| /openbmc/linux/drivers/idle/ |
| H A D | intel_idle.c | 181 native_wrmsrl(MSR_IA32_SPEC_CTRL, 0); in intel_idle_ibrs()
186 native_wrmsrl(MSR_IA32_SPEC_CTRL, spec_ctrl); in intel_idle_ibrs()
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| /openbmc/linux/tools/arch/x86/include/asm/ |
| H A D | msr-index.h | 45 #define MSR_IA32_SPEC_CTRL 0x00000048 /* Speculation Control */ macro
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| /openbmc/qemu/target/i386/kvm/ |
| H A D | kvm.c | 2572 case MSR_IA32_SPEC_CTRL: in kvm_get_supported_msrs()
3937 kvm_msr_entry_add(cpu, MSR_IA32_SPEC_CTRL, env->spec_ctrl); in kvm_put_msrs()
4418 kvm_msr_entry_add(cpu, MSR_IA32_SPEC_CTRL, 0); in kvm_get_msrs()
4901 case MSR_IA32_SPEC_CTRL: in kvm_get_msrs()
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| /openbmc/qemu/target/i386/ |
| H A D | cpu.h | 398 #define MSR_IA32_SPEC_CTRL 0x48 macro
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| /openbmc/linux/arch/x86/kvm/ |
| H A D | x86.c | 1457 MSR_IA32_SPEC_CTRL, MSR_IA32_TSX_CTRL,
13327 if (rdmsrl_safe(MSR_IA32_SPEC_CTRL, &saved_value)) in kvm_spec_ctrl_test_value()
13329 else if (wrmsrl_safe(MSR_IA32_SPEC_CTRL, value)) in kvm_spec_ctrl_test_value()
13332 wrmsrl(MSR_IA32_SPEC_CTRL, saved_value); in kvm_spec_ctrl_test_value()
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