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| author | Chenyi Qiang <chenyi.qiang@intel.com> | 2021-09-14 17:50:41 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-09-22 10:33:12 -0400 |
| commit | 24a996ade34d00deef5dee2c33aacd8fda91ec31 (patch) | |
| tree | d1ebed0be210f4e866f2033d1865d1920ec75002 /tools/perf/scripts/python | |
| parent | KVM: x86: Identify vCPU0 by its vcpu_idx instead of its vCPUs array entry (diff) | |
| download | linux-24a996ade34d00deef5dee2c33aacd8fda91ec31.tar.gz linux-24a996ade34d00deef5dee2c33aacd8fda91ec31.zip | |
KVM: nVMX: Fix nested bus lock VM exit
Nested bus lock VM exits are not supported yet. If L2 triggers bus lock
VM exit, it will be directed to L1 VMM, which would cause unexpected
behavior. Therefore, handle L2's bus lock VM exits in L0 directly.
Fixes: fe6b6bc802b4 ("KVM: VMX: Enable bus lock VM exit")
Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20210914095041.29764-1-chenyi.qiang@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions