Commit 58d0d19a authored Nov 28, 2017 by Ard Biesheuvel Committed by Christoffer Dall Nov 29, 2017

kvm: arm: don't treat unavailable HYP mode as an error



Since it is perfectly legal to run the kernel at EL1, it is not
actually an error if HYP mode is not available when attempting to
initialize KVM, given that KVM support cannot be built as a module.
So demote the kvm_err() to kvm_info(), which prevents the error from
appearing on an otherwise 'quiet' console.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>

parent 22601127

virt/kvm/arm/arm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1507,7 +1507,7 @@ int kvm_arch_init(void *opaque)
		bool in_hyp_mode;

		if (!is_hyp_mode_available()) {
		kvm_err("HYP mode not available\n");
		kvm_info("HYP mode not available\n");
		return -ENODEV;
		}

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