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| author | Gonglei <arei.gonglei@huawei.com> | 2015-01-29 15:08:54 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-02-11 21:47:52 +0100 |
| commit | 9143d5f0f14c1eef92a362b3b976606ad2874daa (patch) | |
| tree | b4c3bfecce56e42a2268b3c70c842eeddfdf39b3 /include | |
| parent | 1956cf6fa1039647327ef333dc09b43775907305 (diff) | |
| download | qemu-9143d5f0f14c1eef92a362b3b976606ad2874daa.tar.gz | |
vhost-scsi: add a property for booting
Because Qemu only accept an wwpn argument for vhost-scsi, we
cannot assign a tpgt. That's say tpg is transparent for Qemu, Qemu
doesn't know which tpg can boot, but vhost-scsi driver module
doesn't know too for one assigned wwpn.
At present, we assume that the first tpg can boot only, and add
a boot_tpgt property that defaults to 0. Of course, people can
pass a valid value by qemu command line.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/virtio/vhost-scsi.h | 1 | ||||
| -rw-r--r-- | include/hw/virtio/virtio-scsi.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/virtio/vhost-scsi.h b/include/hw/virtio/vhost-scsi.h index c0056c2378..dea0075626 100644 --- a/include/hw/virtio/vhost-scsi.h +++ b/include/hw/virtio/vhost-scsi.h @@ -69,6 +69,7 @@ typedef struct VHostSCSI { #define DEFINE_VHOST_SCSI_PROPERTIES(_state, _conf_field) \ DEFINE_PROP_STRING("vhostfd", _state, _conf_field.vhostfd), \ DEFINE_PROP_STRING("wwpn", _state, _conf_field.wwpn), \ + DEFINE_PROP_UINT32("boot_tpgt", _state, _conf_field.boot_tpgt, 0), \ DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1), \ DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF), \ DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128) diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h index bf17cc9ea5..c122e7ae5c 100644 --- a/include/hw/virtio/virtio-scsi.h +++ b/include/hw/virtio/virtio-scsi.h @@ -153,6 +153,7 @@ struct VirtIOSCSIConf { uint32_t cmd_per_lun; char *vhostfd; char *wwpn; + uint32_t boot_tpgt; IOThread *iothread; }; |