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![]() This implements a VDUSE block backends based on the libvduse library. We can use it to export the BDSs for both VM and container (host) usage. The new command-line syntax is: $ qemu-storage-daemon \ --blockdev file,node-name=drive0,filename=test.img \ --export vduse-blk,node-name=drive0,id=vduse-export0,writable=on After the qemu-storage-daemon started, we need to use the "vdpa" command to attach the device to vDPA bus: $ vdpa dev add name vduse-export0 mgmtdev vduse Also the device must be removed via the "vdpa" command before we stop the qemu-storage-daemon. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20220523084611.91-7-xieyongji@bytedance.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> |
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.. | ||
ci | ||
coccinelle | ||
codeconverter | ||
coverity-scan | ||
kvm | ||
modules | ||
oss-fuzz | ||
performance | ||
qapi | ||
qemu-guest-agent | ||
qemugdb | ||
qmp | ||
simplebench | ||
tracetool | ||
analyse-9p-simpletrace.py | ||
analyse-locks-simpletrace.py | ||
analyze-inclusions | ||
analyze-migration.py | ||
archive-source.sh | ||
block-coroutine-wrapper.py | ||
check_sparse.py | ||
checkpatch.pl | ||
clean-header-guards.pl | ||
clean-includes | ||
cleanup-trace-events.pl | ||
cocci-macro-file.h | ||
cpu-x86-uarch-abi.py | ||
decodetree.py | ||
device-crash-test | ||
disas-objdump.pl | ||
dump-guest-memory.py | ||
entitlement.sh | ||
extract-vsssdk-headers | ||
feature_to_c.sh | ||
fix-multiline-comments.sh | ||
gensyscalls.sh | ||
get_maintainer.pl | ||
git-submodule.sh | ||
git.orderfile | ||
hxtool | ||
kernel-doc | ||
make-config-poison.sh | ||
make-release | ||
meson-buildoptions.py | ||
meson-buildoptions.sh | ||
meson.build | ||
minikconf.py | ||
modinfo-collect.py | ||
modinfo-generate.py | ||
mtest2make.py | ||
nsis.py | ||
qapi-gen.py | ||
qemu-binfmt-conf.sh | ||
qemu-gdb.py | ||
qemu-stamp.py | ||
qemu-trace-stap | ||
qemu-version.sh | ||
refresh-pxe-roms.sh | ||
render_block_graph.py | ||
replay-dump.py | ||
shaderinclude.pl | ||
signrom.py | ||
simpletrace.py | ||
test-driver.py | ||
tracetool.py | ||
u2f-setup-gen.py | ||
undefsym.py | ||
update-linux-headers.sh | ||
update-mips-syscall-args.sh | ||
update-syscalltbl.sh | ||
userfaultfd-wrlat.py | ||
vmstate-static-checker.py | ||
xen-detect.c |