Re: [PATCH v4 34/36] s390: protvirt: Add sysfs firmware interface for Ultravisor information

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On Mon, 24 Feb 2020 06:41:05 -0500
Christian Borntraeger <borntraeger@xxxxxxxxxx> wrote:

> From: Janosch Frank <frankja@xxxxxxxxxxxxx>
> 
> That information, e.g. the maximum number of guests or installed
> Ultravisor facilities, is interesting for QEMU, Libvirt and
> administrators.
> 
> Let's provide an easily parsable API to get that information.
> 
> Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
> Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
> Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
> ---
>  arch/s390/kernel/uv.c | 86 +++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 86 insertions(+)

...oh, and maybe document the new interfaces under Documentation/ABI/
as well?

(No objection if you do that in a follow-up patch.)




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