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(parent: 738fece) | patch
KVM: x86: Handle emulation failure directly in kvm_task_switch()
authorSean Christopherson <sean.j.christopherson@intel.com>
Tue, 27 Aug 2019 21:40:35 +0000 (14:40 -0700)
committerPaolo Bonzini <pbonzini@redhat.com>
Tue, 24 Sep 2019 12:31:13 +0000 (14:31 +0200)
commit1051778f6e1e25c1203869586f4431785a35c13c
treea34c27eaa189e808b3d640e3cb31306cb1494b5btree | snapshot
parent738fece46dc5e1bb1309a827a2b69056143b3d13commit | diff
KVM: x86: Handle emulation failure directly in kvm_task_switch()

Consolidate the reporting of emulation failure into kvm_task_switch()
so that it can return EMULATE_USER_EXIT.  This helps pave the way for
removing EMULATE_FAIL altogether.

This also fixes a theoretical bug where task switch interception could
suppress an EMULATE_USER_EXIT return.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/svm.c diff | blob | history
arch/x86/kvm/vmx/vmx.c diff | blob | history
arch/x86/kvm/x86.c diff | blob | history
Domain: System / Kernel;