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d0249ce5a8
We have a virtio-s390 and a virtio-ccw machine in QEMU. Both use vastly different ways to do I/O. Having the same firmware blob for both doesn't really make any sense. Instead, let's parametrize the firmware file name, so that we can have different blobs for different machines. Signed-off-by: Alexander Graf <agraf@suse.de>
30 lines
972 B
C
30 lines
972 B
C
/*
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* Virtio interfaces for s390
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*
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* Copyright 2012 IBM Corp.
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* Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or (at
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* your option) any later version. See the COPYING file in the top-level
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* directory.
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*/
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#ifndef HW_S390_VIRTIO_H
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#define HW_S390_VIRTIO_H 1
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#define KVM_S390_VIRTIO_NOTIFY 0
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#define KVM_S390_VIRTIO_RESET 1
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#define KVM_S390_VIRTIO_SET_STATUS 2
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#define KVM_S390_VIRTIO_CCW_NOTIFY 3
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typedef int (*s390_virtio_fn)(const uint64_t *args);
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void s390_register_virtio_hypercall(uint64_t code, s390_virtio_fn fn);
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void s390_init_cpus(const char *cpu_model, uint8_t *storage_keys);
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void s390_init_ipl_dev(const char *kernel_filename,
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const char *kernel_cmdline,
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const char *initrd_filename,
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const char *firmware);
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void s390_create_virtio_net(BusState *bus, const char *name);
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#endif
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