KVM: SEV: initialize regions_list of a mirror VM

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[ Upstream commit 2b347a3878 ]

This was broken before the introduction of KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM,
but technically harmless because the region list was unused for a mirror
VM.  However, it is untidy and it now causes a NULL pointer access when
attempting to move the encryption context of a mirror VM.

Fixes: 54526d1fd5 ("KVM: x86: Support KVM VMs sharing SEV context")
Message-Id: <20211123005036.2954379-7-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Paolo Bonzini 2021-11-22 19:50:30 -05:00 • committed by Greg Kroah-Hartman

parent b5a8918d08

commit c4db545992

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arch/x86/kvm/svm/sev.c

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