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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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Chris Lalancette 83988bd43b Make nodeGetInfo report the correct number of NUMA nodes. 
The nodeGetInfo code was always assuming that machine had a
single NUMA node, which is not correct.  The good news is that
libnuma gives us this information pretty easily, so let's
properly report it.

NOTE: With recent hardware starting to support CPU hot-add
and hot-remove, both this code and the nodeCapsInitNUMA()
code are quickly going to become obsolete.  We'll have to
think of a more dynamic solution for dealing with NUMA
nodes and CPUs that can come and go at will.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-03-12 08:38:34 -05:00
.gnulib@10d66aedfd build: update gnulib submodule to newer (but not latest) 2010-03-10 17:46:27 +01:00
build-aux maint: sort .gitignore 2010-02-23 21:32:04 +01:00
daemon Change logrotate to be per-hypervisor logs 2010-03-10 11:27:02 +01:00
docs virsh: use N_ rather than gettext_noop 2010-03-09 18:24:02 +01:00
examples build: consistently indent preprocessor directives 2010-03-09 19:22:28 +01:00
include build: consistently indent preprocessor directives 2010-03-09 19:22:28 +01:00
m4 remove all .cvsignore files 2009-07-08 16:17:51 +02:00
po Release of libvirt-0.7.7 2010-03-05 17:10:21 +01:00
proxy build: consistently indent preprocessor directives 2010-03-09 19:22:28 +01:00
python build: consistently indent preprocessor directives 2010-03-09 19:22:28 +01:00
src Make nodeGetInfo report the correct number of NUMA nodes. 2010-03-12 08:38:34 -05:00
tests build: consistently indent preprocessor directives 2010-03-09 19:22:28 +01:00
tools Fix crash in virsh after bogus command 2010-03-12 12:00:46 +01:00
.gitignore maint: sort .gitignore 2010-02-23 21:32:04 +01:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.hgignore Add qemuhelptest to .*ignore files 2009-06-16 14:06:48 +00:00
.x-sc_avoid_ctype_macros exempt gnulib from ctype-macros prohibition 2008-10-28 17:36:31 +00:00
.x-sc_avoid_if_before_free avoid a "make syntax-check" failure 2009-07-09 20:00:37 +02:00
.x-sc_avoid_write Fully asynchronous monitor I/O processing 2009-11-10 13:27:18 +00:00
.x-sc_m4_quote_check syntax-check: enable more checks 2009-02-03 13:08:36 +00:00
.x-sc_prohibit_asprintf add .x-sc_prohibit_asprintf 2008-12-23 13:40:42 +00:00
.x-sc_prohibit_gethostby Various syntax-check fixes. 2009-10-26 10:34:05 +01:00
.x-sc_prohibit_gethostname Add a new syntax-check rule for gethostname. 2009-10-26 10:34:27 +01:00
.x-sc_prohibit_have_config_h maint: sync from coreutils 2009-01-29 18:06:19 +00:00
.x-sc_prohibit_HAVE_MBRTOWC maint: sync from coreutils 2009-01-29 18:06:19 +00:00
.x-sc_prohibit_nonreentrant Tighten up nonreentrant syntax-check. 2009-10-26 10:33:42 +01:00
.x-sc_prohibit_readlink Add a rule to check for uses of readlink. 2010-01-22 09:42:35 -05:00
.x-sc_prohibit_strcmp exempt gnulib/ from "make syntax-check" strcmp prohibition 2008-05-14 21:18:27 +00:00
.x-sc_prohibit_strcmp_and_strncmp Ignore docs/ directory for strcmp() syntax check 2009-11-23 11:58:13 +00:00
.x-sc_prohibit_strncpy Various syntax-check fixes. 2009-10-26 10:34:05 +01:00
.x-sc_prohibit_VIR_ERR_NO_MEMORY Various syntax-check fixes. 2009-10-26 10:34:05 +01:00
.x-sc_require_config_h Various syntax-check fixes. 2009-10-26 10:34:05 +01:00
.x-sc_require_config_h_first Misc syntax-check fixes 2009-09-21 14:41:47 +01:00
.x-sc_trailing_blank build: exempt *.ico files from the trailing blank check 2008-10-16 13:28:07 +00:00
acinclude.m4 remove all trailing blank lines 2009-07-16 15:06:42 +02:00
AUTHORS Update commiters list 2010-03-12 11:30:07 +01:00
autobuild.sh Enable ESX driver build on Mingw32 2009-07-31 16:15:51 +01:00
autogen.sh build: change to gnulib module list should rerun bootstrap 2010-03-10 18:14:15 +01:00
bootstrap maint: relax git minimum version 2010-02-24 14:29:27 -05:00
bootstrap.conf Get thread and socket information in virsh nodeinfo. 2010-03-08 09:26:04 -05:00
cfg.mk build: change to gnulib module list should rerun bootstrap 2010-03-10 18:14:15 +01:00
ChangeLog-old generate ChangeLog from git logs into distribution tarball 2009-07-08 16:17:51 +02:00
configure.ac macvtap build detection fix 2010-03-09 14:14:48 +01:00
COPYING.LIB remove all trailing blank lines 2009-07-16 15:06:42 +02:00
HACKING doc: fix typos in hacking.html.in; mark HACKING as read-only 2010-03-09 18:18:20 +01:00
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 Change logrotate to be per-hypervisor logs 2010-03-10 11:27:02 +01:00
Makefile.am build: avoid non-srcdir "make distcheck" failures (srcdir vs wildcard) 2010-02-25 10:50:18 +01:00
Makefile.nonreentrant syntax-check: enable prohibit_nonreentrant 2009-02-05 16:28:41 +00:00
mingw32-libvirt.spec.in Make pki_check.sh into an installed & supported tool 2009-09-21 14:41:46 +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 Remove all trailing blanks; turn on the rule to detect them. 2008-02-05 19:27:37 +00:00

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>