diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2013-07-15 17:45:03 +0200 |
|---|---|---|
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2014-05-20 13:05:58 +0200 |
| commit | d426d9fba8ea5d728038a9bea6a7c51f11941157 (patch) | |
| tree | 447cd6550e5d99703763c96e12c83f699c71275f /include/hw/s390x/adapter.h | |
| parent | 7bca3892cb951afb5945480b090e3fb93578cd6a (diff) | |
s390x/virtio-ccw: wire up irq routing and irqfds
Make use of the new s390 adapter irq routing support to enable real
in-kernel irqfds for virtio-ccw with adapter interrupts.
Note that s390 doesn't provide the common KVM_CAP_IRQCHIP capability, but
rather needs KVM_CAP_S390_IRQCHIP to be enabled. This is to ensure backward
compatibility.
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'include/hw/s390x/adapter.h')
| -rw-r--r-- | include/hw/s390x/adapter.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/hw/s390x/adapter.h b/include/hw/s390x/adapter.h new file mode 100644 index 0000000000..7f1703508c --- /dev/null +++ b/include/hw/s390x/adapter.h @@ -0,0 +1,23 @@ +/* + * s390 adapter definitions + * + * Copyright 2013,2014 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 S390X_ADAPTER_H +#define S390X_ADAPTER_H + +struct AdapterInfo { + uint64_t ind_addr; + uint64_t summary_addr; + uint64_t ind_offset; + uint32_t summary_offset; + uint32_t adapter_id; +}; + +#endif |