Ping. > > Shmem device support property role with 'master'(master=on) or > 'peer'(master=off, default mode), which controls to copy the > shared memory on migration to the destination host or not. see > https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/system/ivshmem.rst;hb=HEAD > > > The 1st patch add attribute 'role', it based on Martin's old patch > https://www.redhat.com/archives/libvir-list/2016-September/msg00536.html > > The 2nd patch remove shmem name check in migraiton, which > allows user change shared memory path on destination host. > > v3 -> v2: > 1. Correct description of shmem ?ユΜole??attribute. If there is any > mistake in the description, please show me. Sorry for my poor > English :) > 2. Remove the inappropriate suggestion in migration log. > 3. allow shmem name change in migration, instead add a new > 'mem-path' attribute. > > v2 -> v1: > Fix ivshmem testcases failure. > > > Wang Xin (2): > qemu: add support for shmem-{plain, doorbell} role > conf: allow shmem name change in migration > > docs/formatdomain.html.in | 13 ++++++- > docs/schemas/domaincommon.rng | 8 ++++ > src/conf/domain_conf.c | 37 +++++++++++++++++-- > src/conf/domain_conf.h | 10 +++++ > src/libvirt_private.syms | 2 + > src/qemu/qemu_command.c | 17 ++++++++- > src/qemu/qemu_migration.c | 20 ++++++++-- > .../qemuhotplug-ivshmem-plain-detach.xml | 2 +- > .../qemuhotplug-ivshmem-plain.xml | 2 +- > ...qemuhotplug-base-live+ivshmem-doorbell.xml | 2 +- > .../qemuhotplug-base-live+ivshmem-plain.xml | 2 +- > .../shmem-plain-doorbell.args | 6 ++- > .../qemuxml2argvdata/shmem-plain-doorbell.xml | 4 +- > .../shmem-plain-doorbell.xml | 4 +- > tests/qemuxml2xmltest.c | 3 +- > 15 files changed, 110 insertions(+), 22 deletions(-) > > -- > 2.23.0 >
