As a result of RFC [1], this implements the unprivleged SG_IO
support.
1/6 and 2/6 are already acked.
v8 - v9:
* Just rebasing.
v7 - v8:
* Change the XML tag name from "cdbfilter" to "sgio",
and to leave enough room for future values, the values
of "sgio" are "filtered" and "unfiltered" now.
v6 - v7:
* No restoring of unpriv_sgio per Daniel's thought.
* Use "major:minor" as the hash key per Jirka's suggestion.
Osier Yang (6):
util: Prepare helpers for unpriv_sgio setting
qemu: Add a hash table for the shared disks
docs: Add docs and rng schema for new XML tag sgio
conf: Parse and format the new XML
qemu: set unpriv_sgio when starting domain and attaching disk
qemu: Check if the shared disk's cdbfilter conflicts with others
docs/formatdomain.html.in | 14 ++-
docs/schemas/domaincommon.rng | 54 +++++---
src/conf/domain_conf.c | 55 ++++++--
src/conf/domain_conf.h | 10 ++
src/libvirt_private.syms | 4 +
src/qemu/qemu_conf.c | 86 ++++++++++++
src/qemu/qemu_conf.h | 12 ++
src/qemu/qemu_driver.c | 30 ++++
src/qemu/qemu_process.c | 99 ++++++++++++++
src/qemu/qemu_process.h | 4 +
src/util/virutil.c | 140 ++++++++++++++++++++
src/util/virutil.h | 13 ++
...qemuxml2argv-disk-scsi-lun-passthrough-sgio.xml | 32 +++++
tests/qemuxml2xmltest.c | 1 +
14 files changed, 522 insertions(+), 32 deletions(-)
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-lun-passthrough-sgio.xml
[1] https://www.redhat.com/archives/libvir-list/2012-November/msg00988.html
Regards,
Osier
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