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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2013-01-17 04:23:46 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-01-18 19:07:47 +0100 |
| commit | 28e942f86d46ccd46bf1f4836389abb3ff706dff (patch) | |
| tree | 7febe9c29172fa7ff2ee3a61a2be26e941c4b2ff /hw/s390-virtio.h | |
| parent | d5627ce8a4fd8dd6d7afd3d4d1ff7e9f1fb86d45 (diff) | |
| download | qemu-28e942f86d46ccd46bf1f4836389abb3ff706dff.zip qemu-28e942f86d46ccd46bf1f4836389abb3ff706dff.tar.gz qemu-28e942f86d46ccd46bf1f4836389abb3ff706dff.tar.bz2 | |
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>
Diffstat (limited to 'hw/s390-virtio.h')
| -rw-r--r-- | hw/s390-virtio.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/hw/s390-virtio.h b/hw/s390-virtio.h new file mode 100644 index 0000000..25bb610 --- /dev/null +++ b/hw/s390-virtio.h @@ -0,0 +1,22 @@ +/* + * Virtio interfaces for s390 + * + * Copyright 2012 IBM Corp. + * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at + * your option) any later version. See the COPYING file in the top-level + * directory. + */ + +#ifndef HW_S390_VIRTIO_H +#define HW_S390_VIRTIO_H 1 + +#define KVM_S390_VIRTIO_NOTIFY 0 +#define KVM_S390_VIRTIO_RESET 1 +#define KVM_S390_VIRTIO_SET_STATUS 2 + +typedef int (*s390_virtio_fn)(const uint64_t *args); +void s390_register_virtio_hypercall(uint64_t code, s390_virtio_fn fn); + +#endif |