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s390x/css: support ccw IDA
authorHalil Pasic <pasic@linux.vnet.ibm.com>
Thu, 21 Sep 2017 18:08:41 +0000 (20:08 +0200)
committerCornelia Huck <cohuck@redhat.com>
Fri, 6 Oct 2017 08:53:02 +0000 (10:53 +0200)
commit93973f8f154e70d6cf22c418e82b0b80213d31b2
tree60e32689ebf31cb922b0c3720981b357fea8085dtree | snapshot
parent62a2554ec2630896d1299e1a282a64c7f3b00da0commit | diff
s390x/css: support ccw IDA

Let's add indirect data addressing support for our virtual channel
subsystem. This implementation does not bother with any kind of
prefetching. We simply step through the IDAL on demand.

Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Message-Id: <20170921180841.24490-6-pasic@linux.vnet.ibm.com>
Reviewed-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
hw/s390x/css.c diff | blob | history
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