On 28/11/17 15:18, Ard Biesheuvel wrote:
> 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.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
> ---
> virt/kvm/arm/arm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
> index 772bf74ac2e9..988c888a9667 100644
> --- a/virt/kvm/arm/arm.c
> +++ b/virt/kvm/arm/arm.c
> @@ -1460,7 +1460,7 @@ 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;
> }
>
>
Acked-by: Marc Zyngier <marc.zyngier@xxxxxxx>
M.
--
Jazz is not dead. It just smells funny...
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