GNU bug report logs - #43650
[PATCH 0/8] Assorted childhurd improvements

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Message #35 received at 43650 <at> debbugs.gnu.org (full text, mbox):

From: Jan Nieuwenhuizen <janneke <at> gnu.org>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 43650 <at> debbugs.gnu.org
Subject: Re: [PATCH 4/8] services: hurd-vm: Check whether /dev/kvm exists at
 run time.
Date: Mon, 28 Sep 2020 19:02:02 +0200

[Message part 1 (text/plain, inline)]

Ludovic Courtès writes:

Hi!

> This change allows a childhurd to run within Guix System in a VM.

Ah, this

> * gnu/services/virtualization.scm (hurd-vm-shepherd-service)[vm-command]:
> Stage the 'file-exists?' call.
> ---
>  gnu/services/virtualization.scm | 15 ++++++++-------
>  1 file changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/gnu/services/virtualization.scm b/gnu/services/virtualization.scm
> index d184eea746..b84203ad18 100644
[..]
> -      #~(list
> -         (string-append #$qemu "/bin/qemu-system-i386")
> -         #$@(if (file-exists? "/dev/kvm") '("--enable-kvm") '())

ungexp'ed IF is certainly a bug!

> +      #~(append (list #$(file-append qemu "/bin/qemu-system-i386")
> +                      "-m" (number->string #$memory-size)
> +                      #$@net-options
> +                      #$@options
> +                      "--hda" #+image)
> +                (if (file-exists? "/dev/kvm")
> +                    '("--enable-kvm")
> +                    '())))

Looks good!  However...I tried adding a childhurd to a VM (see
attached), but it keeps looping...

--8<---------------cut here---------------start------------->8---
VNC server running on 127.0.0.1:5900
secret service: connected; sending files in "/etc/childhurd"
qemusystem-i386: Slirp: Failed to send packet, ret: -1
sending secrets to 11004
secret service: retrying connection [59 attempts left]
--8<---------------cut here---------------end--------------->8---

Greetings,
Janneke

[bare+childhurd.tmpl (application/octet-stream, attachment)]

[Message part 3 (text/plain, inline)]

-- 
Jan Nieuwenhuizen <janneke <at> gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | Avatar® http://AvatarAcademy.com

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