qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Paolo Bonzini <pbonzini@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>,
	Cornelia Huck <cohuck@redhat.com>
Cc: QEMU Developers <qemu-devel@nongnu.org>,
	Laurent Vivier <lvivier@redhat.com>,
	Thomas Huth <thuth@redhat.com>, Kevin Wolf <kwolf@redhat.com>,
	Max Reitz <mreitz@redhat.com>
Subject: Re: [Qemu-devel] [PATCH RFC] accel: default to an actually available accelerator
Date: Mon, 11 Sep 2017 13:48:46 +0200	[thread overview]
Message-ID: <afe815b5-d5a6-8b22-b30f-50f52dbe540e@redhat.com> (raw)
In-Reply-To: <CAFEAcA9oOmX1u2zYHJ28AYFDUXVUs=8i04fC05TsxopbvxPmBQ@mail.gmail.com>

On 06/09/2017 16:35, Peter Maydell wrote:
>>>      accel = qemu_opt_get(qemu_get_machine_opts(), "accel");
>>>      if (accel == NULL) {
>>> -        /* Use the default "accelerator", tcg */
>>> -        accel = "tcg";
>>> +        accel = default_accelerator();
>> It actually may be easier to just switch the default to
>> "tcg:kvm:xen:hax". Haven't tested that, though.
> Does it make sense to include Xen in the default list?
> I don't know much about Xen but I was under the impression
> that it's a special purpose thing that you can only use
> as part of a Xen setup, whereas tcg, kvm, hax are all
> more-or-less interchangeable ways to run a VM under a
> Linux/etc host. Do I have the wrong end of the Xen stick?

Yes, that is correct (in fact, -xen-domid is required too).

Paolo

  parent reply	other threads:[~2017-09-11 11:48 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-06  9:49 [Qemu-devel] [PATCH RFC] accel: default to an actually available accelerator Cornelia Huck
2017-09-06 11:29 ` Cornelia Huck
2017-09-06 14:35   ` Peter Maydell
2017-09-06 15:54     ` Cornelia Huck
2017-09-11 11:48     ` Paolo Bonzini [this message]
2017-09-11 11:51       ` Cornelia Huck
2017-09-11 11:53         ` Paolo Bonzini
2017-09-07  8:11   ` Kevin Wolf
2017-09-07  8:14     ` Thomas Huth
2017-09-07  8:25       ` Cornelia Huck
2017-09-07  8:45         ` Kevin Wolf
2017-09-11 11:51     ` Paolo Bonzini
2017-09-22 18:15       ` Eduardo Habkost
2017-09-06 14:04 ` Richard Henderson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=afe815b5-d5a6-8b22-b30f-50f52dbe540e@redhat.com \
    --to=pbonzini@redhat.com \
    --cc=cohuck@redhat.com \
    --cc=kwolf@redhat.com \
    --cc=lvivier@redhat.com \
    --cc=mreitz@redhat.com \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-devel@nongnu.org \
    --cc=thuth@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).