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Searched refs:intercept (Results 1 – 25 of 31) sorted by relevance

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/linux/tools/testing/selftests/timers/
H A Dfreq-step.c111 static void regress(struct sample *samples, int n, double *intercept, in regress() argument
130 *intercept = (y_sum - *slope * x_sum) / n; in regress()
137 r = fabs(x * *slope + *intercept - y); in regress()
149 double intercept, slope, stddev1, max1, stddev2, max2; in run_test() local
173 regress(samples, SAMPLES, &intercept, &slope, &stddev1, &max1); in run_test()
180 regress(samples, SAMPLES / 2, &intercept, &slope, &stddev1, &max1); in run_test()
184 regress(samples + SAMPLES / 2, SAMPLES / 2, &intercept, &slope, in run_test()
/linux/tools/testing/selftests/kvm/x86/
H A Dnested_vmsave_vmload_test.c75 svm->vmcb->control.intercept |= (BIT_ULL(INTERCEPT_VMSAVE) | in l1_guest_code()
101 svm->vmcb->control.intercept &= ~(BIT_ULL(INTERCEPT_VMSAVE) | in l1_guest_code()
H A Dsvm_nested_shutdown_test.c26 vmcb->control.intercept &= ~(BIT(INTERCEPT_SHUTDOWN)); in l1_guest_code()
H A Dsvm_int_ctl_test.c68 vmcb->control.intercept &= ~(BIT(INTERCEPT_INTR) | BIT(INTERCEPT_VINTR)); in l1_guest_code()
H A Dtriple_fault_event_test.c45 /* don't intercept shutdown to test the case of SVM allowing to do so */ in l1_guest_code_svm()
46 vmcb->control.intercept &= ~(BIT(INTERCEPT_SHUTDOWN)); in l1_guest_code_svm()
H A Dnested_emulation_test.c64 vmcb->control.intercept |= BIT_ULL(INTERCEPT_SHUTDOWN) | in guest_code()
90 * the remaining bytes with INT3s so that a missed intercept in guest_code()
H A Dsvm_nested_soft_inject_test.c90 vmcb->control.intercept |= BIT(INTERCEPT_NMI) | BIT(INTERCEPT_HLT); in l1_guest_code()
H A Dhyperv_svm_test.c98 vmcb->control.intercept |= 1ULL << INTERCEPT_MSR_PROT; in guest_code()
H A Dnested_exceptions_test.c95 ctrl->intercept |= BIT_ULL(INTERCEPT_SHUTDOWN); in l1_svm_code()
208 * honors L1 exception intercept controls when a #SS is pending/injected, in queue_ss_exception()
260 * L1 should intercept before KVM morphs it to #DF. L1 should then in main()
/linux/arch/x86/kvm/svm/
H A Dsvm.c94 * intercept is enabled. Refer to AMD APM Vol 2 Section 15.14.4 Pause
111 * value is less than zero and PAUSE intercept is enabled, a #VMEXIT is
240 /* #GP intercept is still needed for vmware backdoor */ in svm_set_efer()
261 * Never intercept #GP for SEV guests, KVM can't in svm_set_efer()
727 bool intercept = !(svm->vmcb->control.misc_ctl2 & SVM_MISC2_ENABLE_V_LBR); in svm_alloc_permissions_map()
729 if (intercept == svm->lbr_msrs_intercepted) in svm_alloc_permissions_map()
732 svm_set_intercept_for_msr(vcpu, MSR_IA32_LASTBRANCHFROMIP, MSR_TYPE_RW, intercept);
733 svm_set_intercept_for_msr(vcpu, MSR_IA32_LASTBRANCHTOIP, MSR_TYPE_RW, intercept); in svm_recalc_lbr_msr_intercepts()
734 svm_set_intercept_for_msr(vcpu, MSR_IA32_LASTINTFROMIP, MSR_TYPE_RW, intercept); in svm_recalc_lbr_msr_intercepts()
735 svm_set_intercept_for_msr(vcpu, MSR_IA32_LASTINTTOIP, MSR_TYPE_RW, intercept); in svm_recalc_lbr_msr_intercepts()
736 bool intercept = !(svm->vmcb->control.misc_ctl2 & SVM_MISC2_ENABLE_V_LBR); svm_recalc_lbr_msr_intercepts() local
759 bool intercept = !kvm_vcpu_has_mediated_pmu(vcpu); svm_recalc_pmu_msr_intercepts() local
[all...]
/linux/arch/x86/kvm/vmx/
H A Dvmx.c4235 bool intercept = !has_mediated_pmu; in vmx_recalc_pmu_msr_intercepts() local
4257 MSR_TYPE_RW, intercept); in vmx_recalc_pmu_msr_intercepts()
4259 intercept || !fw_writes_is_enabled(vcpu)); in vmx_recalc_pmu_msr_intercepts()
4270 MSR_TYPE_RW, intercept); in vmx_recalc_pmu_msr_intercepts()
4275 intercept = kvm_need_perf_global_ctrl_intercept(vcpu); in vmx_recalc_pmu_msr_intercepts()
4277 MSR_TYPE_RW, intercept); in vmx_recalc_pmu_msr_intercepts()
4279 MSR_TYPE_RW, intercept); in vmx_recalc_pmu_msr_intercepts()
4281 MSR_TYPE_RW, intercept); in vmx_recalc_pmu_msr_intercepts()
4286 bool intercept; in vmx_recalc_msr_intercepts() local
4334 intercept = !guest_cpu_cap_has(vcpu, X86_FEATURE_SHSTK); in vmx_recalc_msr_intercepts()
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/linux/Documentation/timers/
H A Dhpet.rst24 platform code which uses timer 0 or 1 as the main timer to intercept HPET
/linux/Documentation/livepatch/
H A Dreliable-stacktrace.rst163 to intercept when that function returns with a return trampoline, e.g.
166 tracing can intercept returns.
169 kretprobes can intercept returns.
228 Some trampolines do not rewrite the return address in order to intercept
/linux/tools/testing/selftests/kvm/lib/x86/
H A Dsvm.c119 ctrl->intercept = (1ULL << INTERCEPT_VMRUN) | in generic_svm_setup()
/linux/Documentation/core-api/real-time/
H A Dhardware.rst104 adds latency because the host must intercept and either process the request
139 even preempt or intercept the kernel.
146 Firmware can also intercept kernel execution by providing services that
/linux/Documentation/virt/kvm/s390/
H A Ds390-pv-boot.rst23 SIE instruction which the UV will intercept and execute on KVM's
H A Ds390-pv.rst55 KVM cannot intercept lctl(g) and lpsw(e) anymore in order to be
/linux/Documentation/virt/kvm/x86/
H A Derrata.rst57 intercept the #DB, temporarily disable the breakpoint, single-step over the
/linux/Documentation/dev-tools/kunit/api/
H A Dfunctionredirection.rst32 A simpler way to intercept and replace some of the function calls is to use
/linux/net/ipv6/netfilter/
H A DKconfig227 The SYNPROXY target allows you to intercept TCP connections and
/linux/Documentation/hid/
H A Dhid-bpf.rst92 With eBPF, we can intercept any HID command emitted to the device and
96 kernel/bpf program because we can intercept any incoming command.
/linux/net/ipv4/netfilter/
H A DKconfig213 The SYNPROXY target allows you to intercept TCP connections and
/linux/Documentation/process/
H A Dthreat-model.rst72 configuration, intercept nor spoof network communications from other users
/linux/Documentation/security/tpm/
H A Dtpm-security.rst50 1. The attacker could intercept all PCR extends coming from the system
/linux/Documentation/userspace-api/
H A Dseccomp_filter.rst196 applications like container managers, which wish to intercept particular

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