From: Cornelia Huck <cohuck@redhat.com>
To: Thomas Huth <thuth@redhat.com>
Cc: qemu-s390x@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [PATCH 1/3] docs/s390x: document the virtual css
Date: Fri, 15 May 2020 11:40:15 +0200 [thread overview]
Message-ID: <20200515114015.6190668b.cohuck@redhat.com> (raw)
In-Reply-To: <8c2abd64-39e8-8150-c4ee-546ee55ddb42@redhat.com>
On Fri, 15 May 2020 10:57:26 +0200
Thomas Huth <thuth@redhat.com> wrote:
> On 15/05/2020 10.51, Cornelia Huck wrote:
> > On Fri, 15 May 2020 09:04:13 +0200
> > Thomas Huth <thuth@redhat.com> wrote:
> >
> >> On 05/05/2020 15.50, Cornelia Huck wrote:
> [...]
> >>> +
> >>> + This would not show up in a standard Linux guest.
> >>
> >> Ok ... and what happens if you use devno=0.0.1234 ? Will that then show
> >> up under fe.0.1234 in the guest??
> >
> > That won't show up in the guest, either -- do you think I should add an
> > example for that as well?
>
> It could help to clarify the question that came to my mind here. And
> what would happen if the guest supported MCSS-E ? Would it then show up
> as fe.0.1234 indeed?
No, it would show up as 0.0.1234, and the devices in the default css
(0xfe) would show up as fe.x.yyyy.
But I have not seen a Linux kernel with support for MCSS-E in the wild
:) (nor any other OS, for that matter)
next prev parent reply other threads:[~2020-05-15 9:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-05 13:50 [PATCH 0/3] s390x: improve documentation Cornelia Huck
2020-05-05 13:50 ` [PATCH 1/3] docs/s390x: document the virtual css Cornelia Huck
2020-05-15 7:04 ` Thomas Huth
2020-05-15 8:51 ` Cornelia Huck
2020-05-15 8:57 ` Thomas Huth
2020-05-15 9:40 ` Cornelia Huck [this message]
2020-05-05 13:50 ` [PATCH 2/3] docs/s390x: document 3270 Cornelia Huck
2020-05-15 7:29 ` Thomas Huth
2020-05-15 9:00 ` Cornelia Huck
2020-05-15 9:14 ` Thomas Huth
2020-05-15 9:45 ` Cornelia Huck
2020-05-15 10:01 ` Thomas Huth
2020-05-05 13:50 ` [PATCH 3/3] docs/s390x: document vfio-ccw Cornelia Huck
2020-05-15 7:54 ` Thomas Huth
2020-05-15 9:15 ` Cornelia Huck
2020-05-14 6:13 ` [PATCH 0/3] s390x: improve documentation Cornelia Huck
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