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由 Sean Christopherson 提交于
Allowing x86_emulate_instruction() to be called directly has led to subtle bugs being introduced, e.g. not setting EMULTYPE_NO_REEXECUTE in the emulation type. While most of the blame lies on re-execute being opt-out, exporting x86_emulate_instruction() also exposes its cr2 parameter, which may have contributed to commit d391f120 ("x86/kvm/vmx: do not use vm-exit instruction length for fast MMIO when running nested") using x86_emulate_instruction() instead of emulate_instruction() because "hey, I have a cr2!", which in turn introduced its EMULTYPE_NO_REEXECUTE bug. Signed-off-by: NSean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: NRadim Krčmář <rkrcmar@redhat.com>
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