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9a1be9a472
Ignore kvm-arm.mode if !is_hyp_mode_available(). Specifically, we want to avoid switching kvm_mode to KVM_MODE_PROTECTED if hypervisor mode is not available. This prevents "Protected KVM" cpu capability being reported when Linux is booting in EL1 and would not have KVM enabled. Reasonably though, we should warn if the command line is requesting a KVM mode at all if KVM isn't actually available. Allow "kvm-arm.mode=none" to skip the warning since this would disable KVM anyway. Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220920190658.2880184-1-quic_eberman@quicinc.com Bug: 249052880 (cherry picked from commitb2a4d007c3https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git next) Change-Id: I196649fc00537e563a1fab0a22bf23c5b7abe00d Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> (cherry picked from commit8015dd49c0)