qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH v2 3/4] qemu-options: tweak to show that CPU count is optiona


From: Pankaj Gupta
Subject: Re: [PATCH v2 3/4] qemu-options: tweak to show that CPU count is optional
Date: Wed, 14 Jul 2021 05:11:37 +0200

> The initial CPU count number is not required, if any of the topology
> options are given, since it can be computed.
>
> 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 | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/qemu-options.hx b/qemu-options.hx
> index 6b72617844..14ff35dd4e 100644
> --- a/qemu-options.hx
> +++ b/qemu-options.hx
> @@ -196,7 +196,7 @@ SRST
>  ERST
>
>  DEF("smp", HAS_ARG, QEMU_OPTION_smp,
> -    "-smp 
> [cpus=]n[,maxcpus=cpus][,sockets=sockets][,dies=dies][,cores=cores][,threads=threads]\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"
>      "                offline CPUs for hotplug, etc\n"
> @@ -206,7 +206,7 @@ DEF("smp", HAS_ARG, QEMU_OPTION_smp,
>      "                threads= number of threads on one CPU core\n",
>          QEMU_ARCH_ALL)
>  SRST
> -``-smp 
> [cpus=]n[,maxcpus=maxcpus][,sockets=sockets][,dies=dies][,cores=cores][,threads=threads]``
> +``-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
> --

Reviewed-by: Pankaj Gupta <pankaj.gupta@ionos.com>



reply via email to

[Prev in Thread] Current Thread [Next in Thread]