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Searched refs:MSR_IA32_SPEC_CTRL (Results 1 – 15 of 15) sorted by relevance

/linux/arch/x86/xen/
H A Dsuspend.c43 wrmsrq(MSR_IA32_SPEC_CTRL, this_cpu_read(spec_ctrl)); in xen_vcpu_notify_restore()
59 rdmsrq(MSR_IA32_SPEC_CTRL, tmp); in xen_vcpu_notify_suspend()
61 wrmsrq(MSR_IA32_SPEC_CTRL, 0); in xen_vcpu_notify_suspend()
/linux/arch/x86/include/asm/
H A Dspec-ctrl.h87 native_wrmsrq(MSR_IA32_SPEC_CTRL, val); in __update_spec_ctrl()
H A Dnospec-branch.h560 alternative_msr_write(MSR_IA32_SPEC_CTRL, \
569 alternative_msr_write(MSR_IA32_SPEC_CTRL, \
H A Dmsr-index.h72 #define MSR_IA32_SPEC_CTRL 0x00000048 /* Speculation Control */ macro
/linux/arch/x86/kvm/svm/
H A Dvmenter.S71 mov $MSR_IA32_SPEC_CTRL, %ecx
86 mov $MSR_IA32_SPEC_CTRL, %ecx
H A Dsvm.c802 svm_set_intercept_for_msr(vcpu, MSR_IA32_SPEC_CTRL, MSR_TYPE_RW, in svm_recalc_msr_intercepts()
805 svm_set_intercept_for_msr(vcpu, MSR_IA32_SPEC_CTRL, MSR_TYPE_RW, in svm_recalc_msr_intercepts()
2819 case MSR_IA32_SPEC_CTRL: in svm_get_msr()
2948 case MSR_IA32_SPEC_CTRL: in svm_set_msr()
2974 svm_disable_intercept_for_msr(vcpu, MSR_IA32_SPEC_CTRL, MSR_TYPE_RW); in svm_set_msr()
4292 bool spec_ctrl_intercepted = msr_write_intercepted(vcpu, MSR_IA32_SPEC_CTRL); in svm_vcpu_run()
H A Dnested.c215 MSR_IA32_SPEC_CTRL, in nested_svm_init_msrpm_merge_offsets()
/linux/arch/x86/entry/
H A Dcalling.h308 movl $MSR_IA32_SPEC_CTRL, %ecx
337 movl $MSR_IA32_SPEC_CTRL, %ecx
/linux/arch/x86/kvm/vmx/
H A Dvmenter.S135 mov $MSR_IA32_SPEC_CTRL, %ecx
H A Dvmx.c1015 if (!msr_write_intercepted(vmx, MSR_IA32_SPEC_CTRL)) in __vmx_vcpu_run_flags()
2155 case MSR_IA32_SPEC_CTRL: in vmx_get_msr()
2435 case MSR_IA32_SPEC_CTRL: in vmx_set_msr()
2460 MSR_IA32_SPEC_CTRL, in vmx_set_msr()
4377 vmx_set_intercept_for_msr(vcpu, MSR_IA32_SPEC_CTRL, MSR_TYPE_RW, in vmx_recalc_msr_intercepts()
7508 vmx->spec_ctrl = native_rdmsrq(MSR_IA32_SPEC_CTRL); in vmx_spec_ctrl_restore_host()
7519 native_wrmsrq(MSR_IA32_SPEC_CTRL, hostval); in vmx_spec_ctrl_restore_host()
H A Dnested.c752 nested_vmx_merge_msr_bitmaps_rw(MSR_IA32_SPEC_CTRL); in nested_vmx_prepare_msr_bitmap()
/linux/arch/x86/power/
H A Dcpu.c499 { MSR_IA32_SPEC_CTRL, X86_FEATURE_MSR_SPEC_CTRL }, in pm_save_spec_msr()
/linux/arch/x86/kernel/cpu/
H A Dbugs.c90 wrmsrq(MSR_IA32_SPEC_CTRL, val); in update_spec_ctrl()
109 wrmsrq(MSR_IA32_SPEC_CTRL, val); in update_spec_ctrl_cond()
3235 rdmsrq(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); in cpu_select_mitigations()
/linux/tools/arch/x86/include/asm/
H A Dmsr-index.h72 #define MSR_IA32_SPEC_CTRL 0x00000048 /* Speculation Control */ macro
/linux/arch/x86/kvm/
H A Dx86.c340 MSR_IA32_SPEC_CTRL, MSR_IA32_TSX_CTRL,
14097 if (rdmsrq_safe(MSR_IA32_SPEC_CTRL, &saved_value)) in kvm_spec_ctrl_test_value()
14099 else if (wrmsrq_safe(MSR_IA32_SPEC_CTRL, value)) in kvm_spec_ctrl_test_value()
14102 wrmsrq(MSR_IA32_SPEC_CTRL, saved_value); in kvm_spec_ctrl_test_value()