OpenCloudOS-Kernel/arch/x86/kvm/vmx
Like Xu 67b45af946 KVM: vmx/pmu: Fix dummy check if lbr_desc->event is created
If lbr_desc->event is successfully created, the intel_pmu_create_
guest_lbr_event() will return 0, otherwise it will return -ENOENT,
and then jump to LBR msrs dummy handling.

Fixes: 1b5ac3226a ("KVM: vmx/pmu: Pass-through LBR msrs when the guest LBR event is ACTIVE")
Signed-off-by: Like Xu <like.xu@linux.intel.com>
Message-Id: <20210223013958.1280444-1-like.xu@linux.intel.com>
[Add "< 0" and PTR_ERR to make the code clearer. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-02-23 12:07:35 -05:00
..
capabilities.h KVM: vmx/pmu: Expose LBR_FMT in the MSR_IA32_PERF_CAPABILITIES 2021-02-04 05:27:26 -05:00
evmcs.c KVM: x86: hyper-v: allow KVM_GET_SUPPORTED_HV_CPUID as a system ioctl 2020-11-15 09:49:11 -05:00
evmcs.h KVM: VMX: eVMCS: make evmcs_sanitize_exec_ctrls() work again 2020-10-31 10:27:58 -04:00
nested.c KVM: VMX: Dynamically enable/disable PML based on memslot dirty logging 2021-02-19 03:08:34 -05:00
nested.h KVM: nVMX: check for required but missing VMCS12 in KVM_SET_NESTED_STATE 2020-07-27 09:04:49 -04:00
pmu_intel.c KVM: vmx/pmu: Fix dummy check if lbr_desc->event is created 2021-02-23 12:07:35 -05:00
posted_intr.c KVM: VMX: Use x2apic_mode to avoid RDMSR when querying PI state 2021-02-04 05:27:22 -05:00
posted_intr.h KVM: vmx: rename pi_init to avoid conflict with paride 2020-10-24 04:09:54 -04:00
vmcs.h KVM: VMX: Add a helper to test for a valid error code given an intr info 2020-09-28 07:57:50 -04:00
vmcs12.c KVM: nVMX: Remove non-functional "support" for CR3 target values 2020-04-21 09:13:09 -04:00
vmcs12.h KVM: nVMX: Remove non-functional "support" for CR3 target values 2020-04-21 09:13:09 -04:00
vmcs_shadow_fields.h KVM: Fix some out-dated function names in comment 2020-01-21 13:57:27 +01:00
vmenter.S KVM/nVMX: Use __vmx_vcpu_run in nested_vmx_check_vmentry_hw 2021-02-04 05:27:32 -05:00
vmx.c KVM: VMX: Dynamically enable/disable PML based on memslot dirty logging 2021-02-19 03:08:34 -05:00
vmx.h KVM: VMX: Dynamically enable/disable PML based on memslot dirty logging 2021-02-19 03:08:34 -05:00
vmx_ops.h KVM: VMX: Rename ops.h to vmx_ops.h 2020-09-28 07:57:38 -04:00