KVM: arm64: Allow PSCI SYSTEM_OFF/RESET to return
The KVM/arm64 PSCI relay assumes that SYSTEM_OFF and SYSTEM_RESET should not return, as dictated by the PSCI spec. However, there is firmware out there which breaks this assumption, leading to a hyp panic. Make KVM more robust to broken firmware by allowing these to return. Signed-off-by: David Brazdil <dbrazdil@google.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20201229160059.64135-1-dbrazdil@google.com
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