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Libvirt provides a portable, long term stable C API for managing the virtualization technologies provided by many operating systems. It includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER Hypervisor.
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Laine Stump e979226ba2 util: properly save/restore original vlan tag for VFs 
When a network device that is a VF of an SR-IOV card was assigned to a
guest using <interface type='hostdev'>, only the MAC address was being
saved/restored, but the VLAN tag was left untouched. Up to now we
haven't actually used vlan tags on SR-IOV devices, so the guest would
have used whatever was set, and left it the same at the end.

The patch following this one will hook up the <vlan> element from the
interface config, so save/restore of the device state needs to also
include the vlan tag.

MAC address is being saved as a simple ASCII string in a file named
for the device under /var/run.  The VLAN tag is now just added at the
end of that file, after a newline. It might be nicer if the file was
XML (in case it ever gets more complicated) but at the moment there's
nothing else on the horizon, and this makes backward compatibility
easier.
2012-08-16 10:14:05 -04:00
.gnulib@271dd74fdf random: link with -lm when needed 2012-08-14 15:33:10 -06:00
build-aux Remove tabs from all perl files & enforce this 2012-07-30 13:09:57 +01:00
daemon Update libvirtd --help output to match code 2012-08-15 21:40:39 +08:00
docs conf: add <vlan> element to network and domain interface elements 2012-08-15 13:10:57 -04:00
examples examples: Update strings for event details 2012-08-09 15:34:47 +02:00
gnulib build: fix fresh checkout on RHEL5 2012-04-19 17:11:43 -06:00
include virterror: Add error message for unsupported operations. 2012-08-11 10:03:00 +02:00
m4 build: avoid warnings on older gcc 2012-08-15 13:30:21 -06:00
po conf: add <vlan> element to network and domain interface elements 2012-08-15 13:10:57 -04:00
python python: Don't generate bodies for close callback functions 2012-07-30 15:38:07 +02:00
src util: properly save/restore original vlan tag for VFs 2012-08-16 10:14:05 -04:00
tests conf: add <vlan> element to network and domain interface elements 2012-08-15 13:10:57 -04:00
tools Fix WIN32 conditional for disabling console command 2012-08-15 21:43:01 +01:00
.dir-locals.el maint: let emacs avoid tabs in rng files 2011-08-13 08:56:26 -06:00
.gitignore docs: autogenerate search.php 2012-08-10 10:58:38 +02:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap build: fix author of previous commit 2012-08-09 15:39:34 -06:00
AUTHORS Adding Sukadev Bhattiprolu 2012-08-15 15:57:53 +08:00
autobuild.sh Switch automated builds to use Mingw64 toolchain instead of Mingw32 2012-06-25 10:41:10 +01:00
autogen.sh Allow NOCONFIGURE=1 to make autogen.sh skip ./configure 2012-06-25 10:41:10 +01:00
bootstrap maint: regenerate bootstrap 2012-07-27 09:34:04 -06:00
bootstrap.conf random: link with -lm when needed 2012-08-14 15:33:10 -06:00
cfg.mk virsh: Add helper to avoid the strcase check for virsh-*.c 2012-08-15 15:07:37 +08:00
ChangeLog-old virterror.c: Fix several spelling mistakes 2012-02-03 11:32:51 -07:00
configure.ac Fix timebomb in LIBVIRT_VERSION_INFO calculation 2012-08-14 10:59:02 +01:00
COPYING.LIB remove all trailing blank lines 2009-07-16 15:06:42 +02:00
HACKING docs: Improve patch submission guidelines 2012-07-16 11:05:12 +02:00
libvirt.pc.in build: silence warning from autoconf 2012-05-30 09:22:02 -06:00
libvirt.spec.in spec: Remove extra () with return statement 2012-08-01 13:09:57 +02:00
Makefile.am Switch automated builds to use Mingw64 toolchain instead of Mingw32 2012-06-25 10:41:10 +01:00
Makefile.nonreentrant Ban use of all inet_* functions 2010-10-22 11:59:23 +01:00
mingw-libvirt.spec.in parallels: add driver skeleton 2012-08-01 11:44:26 +08:00
README Correct typos in the documentation (Atsushi SAKAI) 2008-01-24 10:15:13 +00:00
README-hacking maint: relax git minimum version 2010-02-24 14:29:27 -05:00
TODO Update todo list file to point at bugzilla/website 2010-10-13 16:45:26 +01:00

README 

         LibVirt : simple API for virtualization

  Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.

Daniel Veillard <veillard@redhat.com>