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| author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-04-21 22:30:27 +0000 |
|---|---|---|
| committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-04-21 22:30:27 +0000 |
| commit | 268a362c63dcd89754566b4e04c8311847c7eabb (patch) | |
| tree | ea310e31580afa505311e93426fb12c72fe2f3ec /qemu-options.hx | |
| parent | 754d00ae3a1bfabb6069b59f72cdec1dee99ea0b (diff) | |
| download | qemu-268a362c63dcd89754566b4e04c8311847c7eabb.tar.gz qemu-268a362c63dcd89754566b4e04c8311847c7eabb.tar.bz2 qemu-268a362c63dcd89754566b4e04c8311847c7eabb.zip | |
added -numa cmdline parameter parser (Andre Przywara)
adds a -numa command line parameter and sets a QEMU global array with
the memory sizes. The CPU-to-node assignemnt is written into the
CPUState. If no specific values for memory and CPUs are given,
all resources will be split equally across all nodes.
This code currently support only up to 64 virtual CPUs.
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7210 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 5c594fae2e..2738a7a66a 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -47,6 +47,14 @@ CPUs are supported. On Sparc32 target, Linux limits the number of usable CPUs to 4. ETEXI +DEF("numa", HAS_ARG, QEMU_OPTION_numa, + "-numa node[,mem=size][,cpus=cpu[-cpu]][,nodeid=node]\n") +STEXI +@item -numa @var{opts} +Simulate a multi node NUMA system. If mem and cpus are omitted, resources +are split equally. +ETEXI + DEF("fda", HAS_ARG, QEMU_OPTION_fda, "-fda/-fdb file use 'file' as floppy disk 0/1 image\n") DEF("fdb", HAS_ARG, QEMU_OPTION_fdb, "") |