On Wed, May 14, 2014 at 05:43:10PM +0800, Hu Tao wrote: > From: Luiz Capitulino <lcapitul...@redhat.com> > > The -numa option documentation in qemu's manpage lacks the command-line > options and some information regarding how it relates to options -m and > -smp. This commit fills in the missing text. > > Signed-off-by: Luiz Capitulino <lcapitul...@redhat.com> > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> > Signed-off-by: Hu Tao <hu...@cn.fujitsu.com> > --- > qemu-options.hx | 10 +++++++--- > 1 file changed, 7 insertions(+), 3 deletions(-) > > diff --git a/qemu-options.hx b/qemu-options.hx > index 781af14..c676397 100644 > --- a/qemu-options.hx > +++ b/qemu-options.hx > @@ -97,10 +97,14 @@ ETEXI > DEF("numa", HAS_ARG, QEMU_OPTION_numa, > "-numa node[,mem=size][,cpus=cpu[-cpu]][,nodeid=node]\n", QEMU_ARCH_ALL) > STEXI > -@item -numa @var{opts} > +@item -numa node[,mem=@var{size}][,cpus=@var{cpu[-cpu]}][,nodeid=@var{node}] > @findex -numa > -Simulate a multi node NUMA system. If mem and cpus are omitted, resources > -are split equally. > +Simulate a multi node NUMA system. If @samp{mem} > +and @samp{cpus} are omitted, resources are split equally. Also, note > +that the -@option{numa} option doesn't allocate any of the specified > +resources. That is, it just assigns existing resources to NUMA nodes. This > +means that one still has to use the @option{-m}, @option{-smp} options > +to respectively allocate RAM and vCPUs.
to allocate RAM and VCPUs respectively. > ETEXI > > DEF("add-fd", HAS_ARG, QEMU_OPTION_add_fd, > -- > 1.8.5.2.229.g4448466 >