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[PATCH v2 2/4] qemu-options: re-arrange CPU topology options
From: |
Daniel P . Berrangé |
Subject: |
[PATCH v2 2/4] qemu-options: re-arrange CPU topology options |
Date: |
Tue, 13 Jul 2021 17:30:49 +0100 |
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: Andrew Jones <drjones@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
qemu-options.hx | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index 8965dabc83..6b72617844 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -196,17 +196,17 @@ SRST
ERST
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"
- " maxcpus= maximum number of total cpus, including\n"
+ " maxcpus= maximum number of total CPUs, including\n"
" offline CPUs for hotplug, etc\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"
+ " sockets= number of discrete sockets in the system\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)
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
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
--
2.31.1