[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 05/21] vhost-scsi: add a property for booting
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 05/21] vhost-scsi: add a property for booting |
Date: |
Mon, 16 Feb 2015 19:17:46 +0100 |
From: Gonglei <address@hidden>
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 <address@hidden>
Signed-off-by: Gonglei <address@hidden>
Acked-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
include/hw/virtio/vhost-scsi.h | 1 +
include/hw/virtio/virtio-scsi.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/include/hw/virtio/vhost-scsi.h b/include/hw/virtio/vhost-scsi.h
index c0056c2..dea0075 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 bf17cc9..c122e7a 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;
};
--
2.3.0
- [Qemu-devel] [PULL 00/21] SCSI, RCU, KVM changes for 2015-02-16, Paolo Bonzini, 2015/02/16
- [Qemu-devel] [PULL 02/21] qdev: support to get a device firmware path directly, Paolo Bonzini, 2015/02/16
- [Qemu-devel] [PULL 03/21] vhost-scsi: add bootindex property, Paolo Bonzini, 2015/02/16
- [Qemu-devel] [PULL 04/21] vhost-scsi: expose the TYPE_FW_PATH_PROVIDER interface, Paolo Bonzini, 2015/02/16
- [Qemu-devel] [PULL 06/21] vhost-scsi: set the bootable value of channel/target/lun, Paolo Bonzini, 2015/02/16
- [Qemu-devel] [PULL 07/21] rcu: do not let RCU callbacks pile up indefinitely, Paolo Bonzini, 2015/02/16
- [Qemu-devel] [PULL 05/21] vhost-scsi: add a property for booting,
Paolo Bonzini <=
- [Qemu-devel] [PULL 01/21] kvm_stat: Add kvm_exit reasons for aarch64, Paolo Bonzini, 2015/02/16
- [Qemu-devel] [PULL 08/21] rcu: run RCU callbacks under the BQL, Paolo Bonzini, 2015/02/16
[Qemu-devel] [PULL 10/21] pcie: remove mmconfig memory leak and wrap mmconfig update with transaction, Paolo Bonzini, 2015/02/16
[Qemu-devel] [PULL 11/21] pci: split shpc_cleanup and shpc_free, Paolo Bonzini, 2015/02/16
[Qemu-devel] [PULL 12/21] docs: clarify memory region lifecycle, Paolo Bonzini, 2015/02/16