Re: [PATCH v2] KVM: PPC: Book3S HV: Fix L2 guest reboot failure due to empty 'arch_compat'

[Vaibhav Jain]

Hi Amit,

Thanks for the patch. Minor comment on the patch below:

Amit Machhiwal <amachhiw@xxxxxxxxxxxxx> writes:

<snip>

>  
> +static inline unsigned long map_pcr_to_cap(unsigned long pcr)
> +{
> +	unsigned long cap = 0;
> +
> +	switch (pcr) {
> +	case PCR_ARCH_300:
> +		cap = H_GUEST_CAP_POWER9;
> +		break;
> +	case PCR_ARCH_31:
> +		cap = H_GUEST_CAP_POWER10;
Though CONFIG_CC_IMPLICIT_FALLTHROUGH and '-Wimplicit-fallthrough'
doesnt explicitly flag this usage, please consider using the
'fallthrough;' keyword here.

However you probably dont want this switch-case to fallthrough so please
use a 'break' instead.

> +	default:
> +		break;
> +	}
> +
> +	return cap;
> +}
> +
>
<snip>

With the suggested change above

Reviewed-by: Vaibhav Jain <vaibhav@xxxxxxxxxxxxx>

-- 
Cheers
~ Vaibhav