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qemu-options: re-arrange CPU topology options

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The list of CPU topology options are presented in a fairly arbitrary
order currently. Re-arrange them so that they're ordered from largest to
smallest unit

Reviewed-by: Pankaj Gupta <pankaj.gupta@ionos.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2021-06-22 15:30:43 +01:00
parent 2edb76ea57
commit ce8ee7c626
1 changed files with 6 additions and 6 deletions
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12
qemu-options.hx
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@ -196,17 +196,17 @@ SRST
ERST ERST
DEF("smp", HAS_ARG, QEMU_OPTION_smp, DEF("smp", HAS_ARG, QEMU_OPTION_smp,
"-smp [cpus=]n[,maxcpus=cpus][,cores=cores][,threads=threads][,dies=dies][,sockets=sockets]\n" "-smp [cpus=]n[,maxcpus=cpus][,sockets=sockets][,dies=dies][,cores=cores][,threads=threads]\n"
" set the number of CPUs to 'n' [default=1]\n" " set the number of CPUs to 'n' [default=1]\n"
" maxcpus= maximum number of total cpus, including\n" " maxcpus= maximum number of total CPUs, including\n"
" offline CPUs for hotplug, etc\n" " offline CPUs for hotplug, etc\n"
" cores= number of CPU cores on one socket (for PC, it's on one die)\n" " sockets= number of discrete sockets in the system\n"
" threads= number of threads on one CPU core\n"
" dies= number of CPU dies on one socket (for PC only)\n" " dies= number of CPU dies on one socket (for PC only)\n"
" sockets= number of discrete sockets in the system\n", " cores= number of CPU cores on one socket (for PC, it's on one die)\n"
" threads= number of threads on one CPU core\n",
QEMU_ARCH_ALL) QEMU_ARCH_ALL)
SRST SRST
``-smp [cpus=]n[,cores=cores][,threads=threads][,dies=dies][,sockets=sockets][,maxcpus=maxcpus]`` ``-smp [cpus=]n[,maxcpus=maxcpus][,sockets=sockets][,dies=dies][,cores=cores][,threads=threads]``
Simulate an SMP system with n CPUs. On the PC target, up to 255 CPUs Simulate an SMP system with n CPUs. On the PC target, up to 255 CPUs
are supported. On Sparc32 target, Linux limits the number of usable are supported. On Sparc32 target, Linux limits the number of usable
CPUs to 4. For the PC target, the number of cores per die, the CPUs to 4. For the PC target, the number of cores per die, the