KVM: arm64: Unregister perf callbacks if hypervisor finalization fails

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Undo everything done by init_subsystems() if a later initialization step
fails, i.e. unregister perf callbacks in addition to unregistering the
power management notifier.

Fixes: bfa79a8054 ("KVM: arm64: Elevate hypervisor mappings creation at EL2")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20221130230934.1014142-19-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2022-11-30 23:09:02 +00:00 • committed by Paolo Bonzini

parent 6baaeda878

commit 78b3bf485d

1 changed files with 11 additions and 2 deletions

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arch/arm64/kvm/arm.c

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