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Eric Blake 0ea479f8f6 save: support qemu modifying xml on domain save/restore 
With this, it is possible to update the path to a disk backing
image on either the save or restore action, without having to
binary edit the XML embedded in the state file.

This also modifies virDomainSave to output a smaller xml (only
the inactive xml, which is all the more virDomainRestore parses),
while still guaranteeing padding for most typical abi-compatible
xml replacements, necessary so that the next patch for
virDomainSaveImageDefineXML will not cause unnecessary
modifications to the save image file.

* src/qemu/qemu_driver.c (qemuDomainSaveInternal): Add parameter,
only use inactive state, and guarantee padding.
(qemuDomainSaveImageOpen): Add parameter.
(qemuDomainSaveFlags, qemuDomainManagedSave)
(qemuDomainRestoreFlags, qemuDomainObjRestore): Update callers.
 		2011-07-28 15:31:08 -06:00
.gnulib@41a7841a82 build: support warnings on RHEL 5 2011-07-27 07:31:38 -06:00
daemon maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
docs maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
examples maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
include maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
m4 tests: Lower stack usage below 4096 bytes 2011-04-30 19:59:52 +02:00
po save: add virFileDirectFd wrapper type 2011-07-21 16:24:08 -06:00
python maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
src save: support qemu modifying xml on domain save/restore 2011-07-28 15:31:08 -06:00
tests maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
tools maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
.dir-locals.el maint: make spacing in .sh files easier 2011-03-14 21:57:42 -06:00
.gitignore util: add virtkeycode module 2011-07-21 15:57:47 +08:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap virsh: Avoid using magic numbers for logging 2011-07-14 07:03:40 -06:00
AUTHORS driver.h: Fix two driver documentation mistakes 2011-07-25 13:50:32 +08:00
COPYING.LIB remove all trailing blank lines 2009-07-16 15:06:42 +02:00
ChangeLog-old generate ChangeLog from git logs into distribution tarball 2009-07-08 16:17:51 +02:00
HACKING build: rename files.h to virfile.h 2011-07-21 10:34:51 -06:00
Makefile.am maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
Makefile.nonreentrant Ban use of all inet_* functions 2010-10-22 11:59:23 +01:00
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
autobuild.sh Remove the Open Nebula driver 2011-03-28 14:09:11 +01:00
autogen.sh build: avoid problems with autogen.sh runs from tarball 2011-02-12 06:28:28 -07:00
bootstrap build: update to latest gnulib 2011-06-23 10:52:08 -06:00
bootstrap.conf freebsd: Add gnulib environ module for the commandtest 2011-07-28 15:45:37 +02:00
cfg.mk bandwidth: Add parsing and free functions 2011-07-25 13:49:33 +08:00
configure.ac maint: add missing copyright notices 2011-07-28 15:01:17 -06:00
libvirt.pc.in * libvirt.pc.in: applied patch from Daniel Berrange to fix --cflags 2006-03-24 13:18:12 +00:00
libvirt.spec.in Add libtasn1-devel as a BuildRequires for libvirt.spec 2011-07-26 11:21:11 +01:00
mingw32-libvirt.spec.in conf: put virtPortProfile struct / functions in a common location 2011-07-21 14:46:33 -04:00

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>