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Searched refs:MSR_IA32_XSS (Results 1 – 8 of 8) sorted by relevance

/linux/tools/testing/selftests/kvm/x86/
H A Dxss_msr_test.c28 xss_val = vcpu_get_msr(vcpu, MSR_IA32_XSS); in main()
30 "MSR_IA32_XSS should be initialized to zero"); in main()
32 vcpu_set_msr(vcpu, MSR_IA32_XSS, xss_val); in main()
40 xss_in_msr_list = kvm_msr_is_in_save_restore_list(MSR_IA32_XSS); in main()
42 r = _vcpu_set_msr(vcpu, MSR_IA32_XSS, 1ull << i); in main()
H A Duserspace_msr_exit_test.c25 .base = MSR_IA32_XSS,
214 * Test userspace intercepting rdmsr / wrmsr for MSR_IA32_XSS. in guest_code_filter_allow()
217 * MSR_IA32_XSS. in guest_code_filter_allow()
219 data = test_rdmsr(MSR_IA32_XSS); in guest_code_filter_allow()
223 test_wrmsr(MSR_IA32_XSS, 0); in guest_code_filter_allow()
226 test_wrmsr(MSR_IA32_XSS, 1); in guest_code_filter_allow()
264 data = test_em_rdmsr(MSR_IA32_XSS); in guest_code_filter_allow()
267 test_em_wrmsr(MSR_IA32_XSS, 0); in guest_code_filter_allow()
269 test_em_wrmsr(MSR_IA32_XSS, 1); in guest_code_filter_allow()
406 case MSR_IA32_XSS in process_rdmsr()
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/linux/arch/x86/boot/startup/
H A Dsev-shared.c541 : "c" (MSR_IA32_XSS)); in snp_cpuid_postprocess()
/linux/arch/x86/include/asm/
H A Dmsr-index.h906 #define MSR_IA32_XSS 0x00000da0 macro
/linux/tools/arch/x86/include/asm/
H A Dmsr-index.h899 #define MSR_IA32_XSS 0x00000da0 macro
/linux/arch/x86/kvm/
H A Dx86.c1196 wrmsrq(MSR_IA32_XSS, vcpu->arch.ia32_xss); in kvm_load_guest_xsave_state()
1227 wrmsrq(MSR_IA32_XSS, kvm_host.xss); in kvm_load_host_xsave_state()
3962 case MSR_IA32_XSS: in kvm_set_msr_common()
4421 case MSR_IA32_XSS: in kvm_get_msr_common()
9687 rdmsrq(MSR_IA32_XSS, kvm_host.xss); in kvm_x86_vendor_init()
12463 __kvm_set_msr(vcpu, MSR_IA32_XSS, 0, true); in kvm_vcpu_reset()
/linux/arch/x86/kvm/vmx/
H A Dtdx.c1019 wrmsrl(MSR_IA32_XSS, kvm_host.xss); in tdx_load_host_xsave_state()
/linux/arch/x86/kvm/svm/
H A Dsev.c4456 * For SEV-ES, accesses to MSR_IA32_XSS should not be intercepted if in sev_es_recalc_msr_intercepts()
4467 svm_set_intercept_for_msr(vcpu, MSR_IA32_XSS, MSR_TYPE_RW, in sev_es_recalc_msr_intercepts()