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Searched refs:X86_CR4_OSXSAVE (Results 1 – 15 of 15) sorted by relevance

/linux-6.15/tools/testing/selftests/kvm/x86/
H A Dset_sregs_test.c66 cr4 |= X86_CR4_OSXSAVE; in calc_supported_cr4_feature_bits()
88 TEST_ASSERT(!!(sregs.cr4 & X86_CR4_OSXSAVE) == in test_cr_bits()
91 (sregs.cr4 & X86_CR4_OSXSAVE) ? "set" : "clear"); in test_cr_bits()
108 TEST_INVALID_CR_BIT(vcpu, cr4, sregs, X86_CR4_OSXSAVE); in test_cr_bits()
H A Dcr4_cpuid_sync_test.c32 GUEST_ASSERT(get_cr4() & X86_CR4_OSXSAVE); in guest_code()
81 sregs.cr4 &= ~X86_CR4_OSXSAVE; in main()
H A Dxcr0_cpuid_test.c55 set_cr4(get_cr4() | X86_CR4_OSXSAVE); in guest_code()
/linux-6.15/arch/x86/include/uapi/asm/
H A Dprocessor-flags.h130 #define X86_CR4_OSXSAVE _BITUL(X86_CR4_OSXSAVE_BIT) macro
/linux-6.15/arch/x86/coco/sev/
H A Dshared.c439 if (cr4 & X86_CR4_OSXSAVE) in __sev_cpuid_hv_ghcb()
595 if (native_read_cr4() & X86_CR4_OSXSAVE) in snp_cpuid_postprocess()
619 if (native_read_cr4() & X86_CR4_OSXSAVE) in snp_cpuid_postprocess()
1112 if (cr4 & X86_CR4_OSXSAVE) in vc_handle_cpuid()
/linux-6.15/arch/x86/kernel/fpu/
H A Dxstate.c179 cr4_set_bits(X86_CR4_OSXSAVE); in fpu__init_cpu_xstate()
715 cr4_clear_bits(X86_CR4_OSXSAVE); in fpu__init_disable_system_xstate()
/linux-6.15/arch/x86/kvm/
H A Dx86.h597 __reserved_bits |= X86_CR4_OSXSAVE; \
H A Dcpuid.c312 kvm_is_cr4_bit_set(vcpu, X86_CR4_OSXSAVE)); in kvm_update_cpuid_runtime()
H A Dx86.c1170 if (kvm_is_cr4_bit_set(vcpu, X86_CR4_OSXSAVE)) { in kvm_load_guest_xsave_state()
1201 if (kvm_is_cr4_bit_set(vcpu, X86_CR4_OSXSAVE)) { in kvm_load_host_xsave_state()
H A Demulate.c3815 if (!(ctxt->ops->get_cr(ctxt, 4) & X86_CR4_OSXSAVE)) in em_xsetbv()
/linux-6.15/tools/testing/selftests/kvm/include/x86/
H A Dprocessor.h56 #define X86_CR4_OSXSAVE (1ul << 18) macro
/linux-6.15/tools/testing/selftests/kvm/lib/x86/
H A Dprocessor.c508 sregs.cr4 |= X86_CR4_OSXSAVE; in vcpu_init_sregs()
/linux-6.15/arch/x86/include/asm/
H A Dkvm_host.h139 | X86_CR4_OSXSAVE | X86_CR4_SMEP | X86_CR4_FSGSBASE \
/linux-6.15/arch/x86/kvm/vmx/
H A Dvmx.c3536 if ((cr4 ^ old_cr4) & (X86_CR4_OSXSAVE | X86_CR4_PKE)) in vmx_set_cr4()
7794 cr4_fixed1_update(X86_CR4_OSXSAVE, ecx, feature_bit(XSAVE)); in nested_vmx_cr_fixed1_bits_update()
/linux-6.15/arch/x86/kvm/svm/
H A Dsvm.c2001 if ((cr4 ^ old_cr4) & (X86_CR4_OSXSAVE | X86_CR4_PKE)) in svm_set_cr4()