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From: Cornelia Huck <cohuck@redhat.com>
To: Halil Pasic <pasic@linux.vnet.ibm.com>
Cc: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>,
	Pierre Morel <pmorel@linux.vnet.ibm.com>,
	qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2 0/4] add CCW indirect data access support
Date: Thu, 14 Sep 2017 11:15:56 +0200	[thread overview]
Message-ID: <20170914111556.457796e0.cohuck@redhat.com> (raw)
In-Reply-To: <20170913115029.47626-1-pasic@linux.vnet.ibm.com>

On Wed, 13 Sep 2017 13:50:25 +0200
Halil Pasic <pasic@linux.vnet.ibm.com> wrote:

> Abstract
> --------
> 
> The objective of this series is introducing CCW IDA (indirect data
> access) support to our virtual channel subsystem implementation. Briefly
> CCW IDA can be thought of as a kind of a scatter gather support for a
> single CCW. If certain flags are set, the cda is to be interpreted as an
> address to a list which in turn holds further addresses designating the
> actual data.  Thus the scheme which we are currently using for accessing
> CCW payload does not work in general case. Currently there is no
> immediate need for proper IDA handling (no use case), but since it IDA is
> a non-optional part of the architecture, the only way towards AR
> compliance is actually implementing IDA.
> 
> Testing
> -------
> 
> On request the things meant for testing from v1 were factored out
> into a separate series (requested by Connie). Please look for
> the series  'tests for CCW IDA' (comming soon) or use the stuff
> form v1.

Generally, looks good; currently testing it.

Would not mind some R-bs :)

  parent reply	other threads:[~2017-09-14  9:16 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-13 11:50 [Qemu-devel] [PATCH v2 0/4] add CCW indirect data access support Halil Pasic
2017-09-13 11:50 ` [Qemu-devel] [PATCH v2 1/4] s390x/css: introduce css data stream Halil Pasic
2017-09-14  9:08   ` Cornelia Huck
2017-09-19  2:21   ` Dong Jia Shi
2017-09-19  8:38     ` Cornelia Huck
2017-09-19  9:11   ` Pierre Morel
2017-09-19  9:53     ` Cornelia Huck
2017-09-19 11:41       ` Pierre Morel
2017-09-19 12:16         ` Halil Pasic
2017-09-19 13:55       ` Pierre Morel
2017-09-13 11:50 ` [Qemu-devel] [PATCH v2 2/4] s390x/css: use ccw " Halil Pasic
2017-09-19  2:45   ` Dong Jia Shi
2017-09-19 13:57   ` Pierre Morel
2017-09-13 11:50 ` [Qemu-devel] [PATCH v2 3/4] virtio-ccw: " Halil Pasic
2017-09-14  8:47   ` Cornelia Huck
2017-09-19  3:37   ` Dong Jia Shi
2017-09-19  9:06     ` Cornelia Huck
2017-09-19 13:30       ` Halil Pasic
2017-09-20  1:16         ` Dong Jia Shi
2017-09-19 14:07   ` Pierre Morel
2017-09-13 11:50 ` [Qemu-devel] [PATCH v2 4/4] s390x/css: support ccw IDA Halil Pasic
2017-09-14  9:14   ` Cornelia Huck
2017-09-19  5:50   ` Dong Jia Shi
2017-09-19  9:48     ` Cornelia Huck
2017-09-19 10:36       ` Halil Pasic
2017-09-19 10:57         ` Cornelia Huck
2017-09-19 12:04           ` Halil Pasic
2017-09-19 12:23             ` Cornelia Huck
2017-09-19 12:32               ` Halil Pasic
2017-09-19 14:34                 ` Cornelia Huck
2017-09-19 18:05               ` Halil Pasic
2017-09-20  1:37                 ` Dong Jia Shi
2017-09-20  6:40             ` Dong Jia Shi
2017-09-19 13:46           ` Pierre Morel
2017-09-19 16:49             ` Halil Pasic
2017-09-14  9:15 ` Cornelia Huck [this message]
2017-09-14 11:02   ` [Qemu-devel] [PATCH v2 0/4] add CCW indirect data access support Halil Pasic
2017-09-14 11:19     ` Cornelia Huck
2017-09-14 14:16 ` Cornelia Huck

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