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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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Michal Privoznik 8d8e1d9dbc cmdFreepages: initialize @tmp 
In the 404bac14 the @tmp variable was introduced. It's purpose is to
avoid typecasting when parsing --pagesize argument. However, if the
argument is not presented, tmp may be used uninitialized resulting in
bogus virNodeGetFreePages() API call:

virsh freepages --cellno 2
error: Failed to open file '/sys/devices/system/node/node2/hugepages/hugepages-4294967295kB/free_hugepages': No such file or directory

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-06-23 20:25:22 +02:00
.gnulib@d55899fd2c maint: detect VPATH builds when checking for gnulib update 2014-06-04 16:06:55 -06:00
build-aux Require spaces around equality comparisons 2014-03-18 11:29:44 +01:00
daemon Introduce virNodeGetFreePages 2014-06-19 15:10:49 +02:00
docs interface: report link state for bonds and vlans too 2014-06-20 11:43:19 +03:00
examples Added example script on how to convert LXC container config 2014-06-17 22:08:13 -06:00
gnulib maint: update to latest gnulib 2014-01-01 06:02:47 -07:00
include Introduce virNodeGetFreePages 2014-06-19 15:10:49 +02:00
m4 build: prefer -fstack-protector-strong to -all 2014-06-12 08:16:03 +02:00
po bhyve: implement PCI address allocation 2014-06-13 19:25:27 +04:00
src Fix closedir usage in virNumaGetPages 2014-06-23 19:25:59 +04:00
tests qemu: parse -device virtio-balloon 2014-06-23 16:34:53 +03:00
tools cmdFreepages: initialize @tmp 2014-06-23 20:25:22 +02:00
.ctags maint: Make ctags work out of the box 2013-07-18 08:47:21 +02:00
.dir-locals.el build: avoid tabs that failed syntax-check 2012-09-06 09:43:46 -06:00
.gitignore Add pkg-config files to allow deps to build against source tree 2014-06-23 16:17:55 +01:00
.gitmodules
.mailmap Autogenerate AUTHORS 2012-10-19 12:44:56 -04:00
AUTHORS.in Add Roman Bogorodskiy to the committers list 2014-02-20 20:51:08 +04:00
autobuild.sh Disable libvirtd by default when building on Win32 2014-04-29 11:30:32 +01:00
autogen.sh maint: detect VPATH builds when checking for gnulib update 2014-06-04 16:06:55 -06:00
bootstrap maint: update to latest gnulib 2014-01-01 06:02:47 -07:00
bootstrap.conf Add helpers for getting env vars in a setuid environment 2013-10-21 14:03:52 +01:00
cfg.mk virNodeParseSocket: Take ARM into account 2014-06-20 15:59:08 +02:00
ChangeLog-old Fix typos in src/* 2014-04-21 16:49:08 -06:00
config-post.h build: fix build of virt-login-shell on systems with older gnutls 2013-10-22 09:41:50 -06:00
configure.ac Add pkg-config files to allow deps to build against source tree 2014-06-23 16:17:55 +01:00
COPYING maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
COPYING.LESSER maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
HACKING docs: fix a typo in hacking.html.in 2014-06-10 08:53:03 -06:00
libvirt-lxc.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt-qemu.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt.spec.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
Makefile.am Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
Makefile.nonreentrant maint: use LGPL correctly 2013-05-20 14:03:48 -06:00
mingw-libvirt.spec.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
README
README-hacking docs: update README-hacking 2014-05-06 16:20:24 -06:00
run.in Use virFileFindResource to locate virtlockd daemon 2014-04-28 13:30:41 +01:00
TODO

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>