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| author |   Sean Christopherson <sean.j.christopherson@intel.com> | 2020-09-23 11:44:52 -0700 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2020-09-28 07:57:49 -0400 |
| commit | 138534a810aa6aa3a6f27ac36ac52c0c685859a1 (patch) | |
| tree | a86f0f6bda7b2fbdf0c8d397cd37732420c8807d /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | KVM: nVMX: Drop redundant VMCS switch and free_nested() call (diff) | |
| download | wireguard-linux-138534a810aa6aa3a6f27ac36ac52c0c685859a1.tar.xz wireguard-linux-138534a810aa6aa3a6f27ac36ac52c0c685859a1.zip | |
KVM: nVMX: WARN on attempt to switch the currently loaded VMCS
WARN if KVM attempts to switch to the currently loaded VMCS. Now that
nested_vmx_free_vcpu() doesn't blindly call vmx_switch_vmcs(), all paths
that lead to vmx_switch_vmcs() are implicitly guarded by guest vs. host
mode, e.g. KVM should never emulate VMX instructions when guest mode is
active, and nested_vmx_vmexit() should never be called when host mode is
active.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200923184452.980-8-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions