[LTP] [PATCH] lib/tst_virt.c: Add fallback when not using Microsoft Hyper-V hypervisor

[Krzysztof Kozlowski]

On 10/06/2021 06:02, Yang Xu wrote:
> If we don't use Microsoft Hyper-V hypervisorm, getrusage04 will report the

s/hypervisorm/hypervisor/

> following error:
> getrusage04    1  TBROK  :  tst_virt.c:175: invalid virt_type flag: 6
> getrusage04    2  TBROK  :  tst_virt.c:175: Remaining cases broken
> 
> We should add is_hyperv() function when try_systemd_detect_virt returns -1.
> But it is a bit complexd according to systemd-detect-virt implementation[1].

s/complexd/complex/

> Microsoft Hyper-V hypervisor detection has been introduced since long time ago,
> most system should support it.
> 
> [1]https://github.com/systemd/systemd/blob/main/src/basic/virt.c
> 
> Reported-by: Jinhui Huang <huangjh.jy@cn.fujitsu.com>
> Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>

Thanks for fixing this.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

Best regards,
Krzysztof

> ---
>  lib/tst_virt.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/lib/tst_virt.c b/lib/tst_virt.c
> index 14c4d526c..d23d7f564 100644
> --- a/lib/tst_virt.c
> +++ b/lib/tst_virt.c
> @@ -166,6 +166,7 @@ int tst_is_virt(int virt_type)
>  	case VIRT_IBMZ_LPAR:
>  	case VIRT_IBMZ_ZVM:
>  		return is_ibmz(virt_type);
> +	case VIRT_HYPERV:
>  	case VIRT_OTHER:
>  		return 0;
>  	}
>