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authorFelipe Franciosi <felipe@nutanix.com>2017-03-02 10:25:53 -0800
committerPaolo Bonzini <pbonzini@redhat.com>2017-06-15 11:18:40 +0200
commit49cc0340f8be18871319ffec6efc72147e73ff0b (patch)
tree0cde15e9a048fc4507ff468d8cb412f1301b10e6 /Makefile
parentf12c1ebddf79c965d4fdca752c6b316c889c7675 (diff)
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vhost-user-scsi: Introduce a vhost-user-scsi sample application
This commit introduces a vhost-user-scsi backend sample application. It must be linked with libiscsi and libvhost-user. To use it, compile with: $ make vhost-user-scsi And run as follows: $ ./vhost-user-scsi -u vus.sock -i iscsi://uri_to_target/ $ qemu-system-x86_64 --enable-kvm -m 512 \ -object memory-backend-file,id=mem,size=512m,share=on,mem-path=guestmem \ -numa node,memdev=mem \ -chardev socket,id=vhost-user-scsi,path=vus.sock \ -device vhost-user-scsi-pci,chardev=vhost-user-scsi \ The application is currently limited at one LUN only and it processes requests synchronously (therefore only achieving QD1). The purpose of the code is to show how a backend can be implemented and to test the vhost-user-scsi Qemu implementation. If a different instance of this vhost-user-scsi application is executed at a remote host, a VM can be live migrated to such a host. Signed-off-by: Felipe Franciosi <felipe@nutanix.com> Message-Id: <1488479153-21203-5-git-send-email-felipe@nutanix.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index b017e3a..16a0430 100644
--- a/Makefile
+++ b/Makefile
@@ -269,6 +269,7 @@ dummy := $(call unnest-vars,, \
ivshmem-client-obj-y \
ivshmem-server-obj-y \
libvhost-user-obj-y \
+ vhost-user-scsi-obj-y \
qga-vss-dll-obj-y \
block-obj-y \
block-obj-m \
@@ -473,6 +474,8 @@ ivshmem-client$(EXESUF): $(ivshmem-client-obj-y) $(COMMON_LDADDS)
$(call LINK, $^)
ivshmem-server$(EXESUF): $(ivshmem-server-obj-y) $(COMMON_LDADDS)
$(call LINK, $^)
+vhost-user-scsi$(EXESUF): $(vhost-user-scsi-obj-y)
+ $(call LINK, $^)
module_block.h: $(SRC_PATH)/scripts/modules/module_block.py config-host.mak
$(call quiet-command,$(PYTHON) $< $@ \