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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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18942b9bea
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Alex Jia 18942b9bea qemu: Prevent crash of libvirtd without guest agent 
* src/qemu/qemu_process.c (qemuFindAgentConfig): avoid crash libvirtd due to
deref a NULL pointer.

* How to reproduce?
1. virsh edit the following xml into guest configuration:
    <channel type='pty'>
      <target type='virtio'/>
    </channel>
2. virsh start <domain>

or
% virt-install -n foo -r 1024 --disk path=/var/lib/libvirt/images/foo.img,size=1 \
--channel pty,target_type=virtio -l <installation tree>

Signed-off-by: Alex Jia <ajia@redhat.com>
2012-02-16 23:26:41 +08:00
.gnulib@e9e8aba12a Update gnulib to fix mingw64 compilation errors 2012-02-01 17:37:45 -07:00
daemon Fix polkit0 authentication 2012-02-15 21:47:53 -07:00
docs Install API XML desc to a standard location 2012-02-14 16:42:02 +00:00
examples maint: consolidate several .gitignore files 2012-02-03 15:27:16 -07:00
gnulib build: update to latest gnulib 2012-01-12 15:47:54 -07:00
include maint: consolidate several .gitignore files 2012-02-03 15:27:16 -07:00
m4 build: silence some compiler warnings from gnulib 2012-01-19 13:14:10 -07:00
po network: support Open vSwitch 2012-02-15 16:04:54 -05:00
python python: Expose virDomain{G,S}etInterfaceParameters APIs in python binding 2012-02-16 10:15:16 +08:00
src qemu: Prevent crash of libvirtd without guest agent 2012-02-16 23:26:41 +08:00
tests Revert "qemu: add ibmvscsi controller model" 2012-02-13 21:37:03 +08:00
tools qemu: make block io tuning smarter 2012-02-13 10:34:25 -07:00
.dir-locals.el maint: let emacs avoid tabs in rng files 2011-08-13 08:56:26 -06:00
.gitignore maint: Add test output files to .gitignore 2012-02-06 18:27:40 +01:00
.gitmodules
.mailmap maint: prune duplicate listings in AUTHORS 2012-02-03 09:56:45 -07:00
AUTHORS network: support Open vSwitch 2012-02-15 16:04:54 -05:00
autobuild.sh Disable python explicitly in mingw32 autobuild 2011-12-19 13:44:18 +00:00
autogen.sh build: allow for local gnulib diffs 2011-11-09 09:03:33 -07:00
bootstrap Update gnulib to fix mingw64 compilation errors 2012-02-01 17:37:45 -07:00
bootstrap.conf Replace hashing algorithm with murmurhash 2012-01-26 14:18:53 +00:00
cfg.mk python: use libvirt_util to avoid raw free 2012-02-03 10:41:47 -07:00
ChangeLog-old virterror.c: Fix several spelling mistakes 2012-02-03 11:32:51 -07:00
configure.ac storage: Allow runtime detection of scrub 2012-02-16 09:09:43 +01:00
COPYING.LIB
HACKING Document STREQ_NULLABLE and STRNEQ_NULLABLE 2011-10-06 16:50:38 +02:00
libvirt.pc.in Fix typos in API XML file paths 2012-02-15 11:29:38 +00:00
libvirt.spec.in storage: Allow runtime detection of scrub 2012-02-16 09:09:43 +01:00
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
mingw32-libvirt.spec.in Fix typos in API XML file paths 2012-02-15 11:29:38 +00:00
README
README-hacking
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>