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Searched refs:spec_ctrl (Results 1 – 11 of 11) sorted by relevance

/linux/arch/x86/include/asm/
A Dspec-ctrl.h62 static inline unsigned long ssbd_spec_ctrl_to_tif(u64 spec_ctrl) in ssbd_spec_ctrl_to_tif() argument
65 return (spec_ctrl & SPEC_CTRL_SSBD) << (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT); in ssbd_spec_ctrl_to_tif()
68 static inline unsigned long stibp_spec_ctrl_to_tif(u64 spec_ctrl) in stibp_spec_ctrl_to_tif() argument
71 return (spec_ctrl & SPEC_CTRL_STIBP) << (TIF_SPEC_IB - SPEC_CTRL_STIBP_SHIFT); in stibp_spec_ctrl_to_tif()
A Dsvm.h281 u32 spec_ctrl; /* Guest version of SPEC_CTRL at 0x2E0 */ member
/linux/arch/x86/xen/
A Dsuspend.c21 static DEFINE_PER_CPU(u64, spec_ctrl);
44 wrmsrl(MSR_IA32_SPEC_CTRL, this_cpu_read(spec_ctrl)); in xen_vcpu_notify_restore()
61 this_cpu_write(spec_ctrl, tmp); in xen_vcpu_notify_suspend()
/linux/Documentation/userspace-api/
A Dindex.rst23 spec_ctrl
/linux/Documentation/admin-guide/hw-vuln/
A Dl1d_flush.rst25 Please see document: :ref:`Documentation/userspace-api/spec_ctrl.rst
A Dspectre.rst486 (See :ref:`Documentation/userspace-api/spec_ctrl.rst <set_spec_ctrl>`).
620 (See :ref:`Documentation/userspace-api/spec_ctrl.rst <set_spec_ctrl>`).
627 (See :ref:`Documentation/userspace-api/spec_ctrl.rst <set_spec_ctrl>`).
/linux/arch/x86/kvm/svm/
A Dsvm.c1386 svm->spec_ctrl = 0; in svm_vcpu_reset()
2807 msr_info->data = svm->vmcb->save.spec_ctrl; in svm_get_msr()
2809 msr_info->data = svm->spec_ctrl; in svm_get_msr()
2922 svm->vmcb->save.spec_ctrl = data; in svm_set_msr()
2924 svm->spec_ctrl = data; in svm_set_msr()
3899 x86_spec_ctrl_set_guest(svm->spec_ctrl, svm->virt_spec_ctrl); in svm_vcpu_run()
3920 svm->spec_ctrl = native_read_msr(MSR_IA32_SPEC_CTRL); in svm_vcpu_run()
3926 x86_spec_ctrl_restore_host(svm->spec_ctrl, svm->virt_spec_ctrl); in svm_vcpu_run()
A Dsvm.h158 u64 spec_ctrl; member
A Dnested.c598 to_vmcb->save.spec_ctrl = from_vmcb->save.spec_ctrl; in nested_svm_copy_common_state()
/linux/arch/x86/kvm/vmx/
A Dvmx.h269 u64 spec_ctrl; member
A Dvmx.c1796 msr_info->data = to_vmx(vcpu)->spec_ctrl; in vmx_get_msr()
2034 vmx->spec_ctrl = data; in vmx_set_msr()
4421 vmx->spec_ctrl = 0; in vmx_vcpu_reset()
6703 x86_spec_ctrl_set_guest(vmx->spec_ctrl, 0); in vmx_vcpu_run()
6724 vmx->spec_ctrl = native_read_msr(MSR_IA32_SPEC_CTRL); in vmx_vcpu_run()
6726 x86_spec_ctrl_restore_host(vmx->spec_ctrl, 0); in vmx_vcpu_run()

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