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Searched refs:X86_CR4_SMEP (Results 1 – 11 of 11) sorted by relevance

/Linux-v5.4/drivers/misc/lkdtm/
Dbugs.c286 if ((cr4 & X86_CR4_SMEP) != X86_CR4_SMEP) { in lkdtm_UNSET_SMEP()
290 cr4 &= ~(X86_CR4_SMEP); in lkdtm_UNSET_SMEP()
296 cr4 |= X86_CR4_SMEP; in lkdtm_UNSET_SMEP()
328 if (native_read_cr4() & X86_CR4_SMEP) { in lkdtm_UNSET_SMEP()
332 cr4 |= X86_CR4_SMEP; in lkdtm_UNSET_SMEP()
/Linux-v5.4/arch/x86/include/uapi/asm/
Dprocessor-flags.h128 #define X86_CR4_SMEP _BITUL(X86_CR4_SMEP_BIT) macro
/Linux-v5.4/arch/x86/kvm/
Dpaging_tmpl.h459 kvm_read_cr4_bits(vcpu, X86_CR4_SMEP))) in FNAME()
856 if (kvm_read_cr4_bits(vcpu, X86_CR4_SMEP)) in FNAME()
Dmmu.c4746 bool cr4_smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP) != 0; in update_permission_bitmask()
4956 ext.cr4_smep = !!kvm_read_cr4_bits(vcpu, X86_CR4_SMEP); in kvm_calc_mmu_role_ext()
Dx86.c896 if (!guest_cpuid_has(vcpu, X86_FEATURE_SMEP) && (cr4 & X86_CR4_SMEP)) in kvm_valid_cr4()
921 X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_PKE; in kvm_set_cr4()
Dsvm.c7111 bool smep = cr4 & X86_CR4_SMEP; in svm_need_emulation_on_page_fault()
/Linux-v5.4/tools/testing/selftests/kvm/include/x86_64/
Dprocessor.h33 #define X86_CR4_SMEP (1ul << 20) macro
/Linux-v5.4/arch/x86/kernel/cpu/
Dcommon.c319 cr4_set_bits(X86_CR4_SMEP); in setup_smep()
435 mask = (X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_UMIP); in setup_cr_pinning()
/Linux-v5.4/arch/x86/mm/
Dfault.c606 (__read_cr4() & X86_CR4_SMEP)) in show_fault_oops()
/Linux-v5.4/arch/x86/include/asm/
Dkvm_host.h91 | X86_CR4_OSXSAVE | X86_CR4_SMEP | X86_CR4_FSGSBASE \
/Linux-v5.4/arch/x86/kvm/vmx/
Dvmx.c3092 hw_cr4 &= ~(X86_CR4_SMEP | X86_CR4_SMAP | X86_CR4_PKE); in vmx_set_cr4()
6995 cr4_fixed1_update(X86_CR4_SMEP, ebx, bit(X86_FEATURE_SMEP)); in nested_vmx_cr_fixed1_bits_update()