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3 commits

Author SHA1 Message Date
Thomas Huth
91ae1d30ec s390x/virtio-hcall: Add range check for hypervisor call 
The handler for diag 500 did not check whether the requested function
was in the supported range, so illegal values could crash QEMU in the
worst case.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
CC: qemu-stable@nongnu.org
(cherry picked from commit f2c55d1735)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
 2014-06-25 11:11:45 -05:00
Alexander Graf
b73d353110 s390: Move hw files to hw/s390x 
This moves all files only used by s390 system emulation to hw/s390x.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
 2013-01-29 21:50:04 +01:00
Cornelia Huck
28e942f86d s390: Add a hypercall registration interface. 
Allow virtio machines to register for different diag500 function
codes and convert s390-virtio to use it.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
 2013-01-18 19:07:47 +01:00