[debbugs-tracker] bug#35461: closed ([PATCH] vm: Pass -smp to QEMU to allow use of multiple cores.)

[GNU bug Tracking System]

Your message dated Mon, 29 Apr 2019 21:12:59 +0100
with message-id <address@hidden>
and subject line Re: [bug#35461] [PATCH] vm: Pass -smp to QEMU to allow use of 
multiple cores.
has caused the debbugs.gnu.org bug report #35461,
regarding [PATCH] vm: Pass -smp to QEMU to allow use of multiple cores.
to be marked as done.

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35461: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=35461
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> --- Begin Message ---
>
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> Subject: 
>
> [PATCH] vm: Pass -smp to QEMU to allow use of multiple cores.
>
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> Date: 
>
> Sat, 27 Apr 2019 21:43:25 +0100
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> * gnu/build/vm.scm (load-in-linux-vm): Pass (parallel-job-count) to QEMU with
> -smp to allow using multiple cores.
> ---
>  gnu/build/vm.scm | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm
> index 372cf63c68..ac99d6b1a3 100644
> --- a/gnu/build/vm.scm
> +++ b/gnu/build/vm.scm
> @@ -145,6 +145,7 @@ the #:references-graphs parameter of 'derivation'."
>      (_ #f))
>  
>    (apply invoke qemu "-nographic" "-no-reboot"
> +         "-smp" (number->string (parallel-job-count))
>           "-m" (number->string memory-size)
>           "-object" "rng-random,filename=/dev/urandom,id=guixsd-vm-rng"
>           "-device" "virtio-rng-pci,rng=guixsd-vm-rng"
> -- 
> 2.21.0
>
>
>
>
> --- End Message ---

--- Begin Message --- Subject: Re: [bug#35461] [PATCH] vm: Pass -smp to QEMU to allow use of multiple cores. Date: Mon, 29 Apr 2019 21:12:59 +0100 User-agent: mu4e 1.0; emacs 26.1

Ludovic Courtès <address@hidden> writes:

> Christopher Baines <address@hidden> skribis:
>
>> * gnu/build/vm.scm (load-in-linux-vm): Pass (parallel-job-count) to QEMU with
>> -smp to allow using multiple cores.
>
> Good idea, LGTM!

Great, I've pushed this to master now.

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