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(parent: 6baaeda) | patch
KVM: arm64: Unregister perf callbacks if hypervisor finalization fails
authorSean Christopherson <seanjc@google.com>
Wed, 30 Nov 2022 23:09:02 +0000 (23:09 +0000)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 29 Dec 2022 20:41:07 +0000 (15:41 -0500)
commit78b3bf485d5cb5b9a11ff6e1d4b76cbf2f2360ef
tree9cbc23d9ca8ad86c6dc7ef3b26e0bbcfb050331atree | snapshot
parent6baaeda878445dc7b9e86f614ac39bf137c385afcommit | diff
KVM: arm64: Unregister perf callbacks if hypervisor finalization fails

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: bfa79a805454 ("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>
arch/arm64/kvm/arm.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)