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Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests |
Date: |
Tue, 6 Sep 2016 19:10:44 +0300 |
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 <address@hidden>
> >>> ---
> >>>
> >>> 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
- [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Marcel Apfelbaum, 2016/09/06
- Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Michael S. Tsirkin, 2016/09/06
- Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Marcel Apfelbaum, 2016/09/06
- Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Paolo Bonzini, 2016/09/06
- Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Michael S. Tsirkin, 2016/09/06
- Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Paolo Bonzini, 2016/09/06
- Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Michael S. Tsirkin, 2016/09/06
- Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Paolo Bonzini, 2016/09/06
- Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Michael S. Tsirkin, 2016/09/06
- Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Michael S. Tsirkin, 2016/09/09
Re: [Qemu-devel] [PATCH] tests/acpi: speedup acpi tests, Marcel Apfelbaum, 2016/09/06