From: "Michael S. Tsirkin" <mst@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>,
qemu-devel@nongnu.org, imammedo@redhat.com
Subject: Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests
Date: Tue, 6 Sep 2016 19:10:44 +0300 [thread overview]
Message-ID: <20160906190051-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <1f978854-c184-87fe-6118-a99ce21d564b@redhat.com>
On Tue, Sep 06, 2016 at 05:54:14PM +0200, Paolo Bonzini wrote:
>
>
> On 06/09/2016 17:51, Michael S. Tsirkin wrote:
> > On Tue, Sep 06, 2016 at 05:47:06PM +0200, Paolo Bonzini wrote:
> >>
> >>
> >> On 06/09/2016 16:55, Marcel Apfelbaum wrote:
> >>> Use kvm acceleration if available.
> >>>
> >>> Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
> >>> ---
> >>>
> >>> Hi,
> >>>
> >>> It saves a few seconds so we'll be able to add more tests.
> >>> I cc-ed Paolo to get his opinion on the correct way to look
> >>> for the kvm support.
> >>
> >> Just use "-machine accel=kvm:tcg" and let QEMU do the hard work. :)
> >>
> >> Paolo
> >
> > Sounds good, but we really need to skip it when gsi
> > capability is not there (and when using kernel irqchip)
> > (because in that case we can't override apic irq0).
>
> Should it just use -machine kernel_irqchip=false?
>
> Paolo
Well that's not optimal, but still better than tcg I guess.
Does it slow us a lot?
--
MST
next prev parent reply other threads:[~2016-09-06 16:10 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-06 14:55 [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests Marcel Apfelbaum
2016-09-06 15:13 ` Michael S. Tsirkin
2016-09-06 15:22 ` Marcel Apfelbaum
2016-09-06 15:44 ` Marcel Apfelbaum
2016-09-06 15:47 ` Paolo Bonzini
2016-09-06 15:51 ` Michael S. Tsirkin
2016-09-06 15:54 ` Paolo Bonzini
2016-09-06 16:10 ` Michael S. Tsirkin [this message]
2016-09-06 19:11 ` Paolo Bonzini
2016-09-06 19:21 ` Michael S. Tsirkin
2016-09-06 20:22 ` Paolo Bonzini
2016-09-07 1:18 ` Michael S. Tsirkin
2016-09-09 18:43 ` Michael S. Tsirkin
2020-09-22 17:03 ` Eduardo Habkost
2020-09-22 17:17 ` Paolo Bonzini
2020-09-22 17:29 ` Eduardo Habkost
2020-09-22 17:42 ` Paolo Bonzini
2016-09-06 15:51 ` Marcel Apfelbaum
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