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Re: Windows 10 won't run on default x86_64 machine anymore
From: |
Igor Mammedov |
Subject: |
Re: Windows 10 won't run on default x86_64 machine anymore |
Date: |
Tue, 16 Mar 2021 21:34:08 +0100 |
On Tue, 16 Mar 2021 18:17:50 +0100
Igor Mammedov <imammedo@redhat.com> wrote:
> On Tue, 16 Mar 2021 17:28:52 +0100
> Reinoud Zandijk <reinoud@NetBSD.org> wrote:
>
> > On Tue, Mar 16, 2021 at 01:53:01PM +0100, Igor Mammedov wrote:
> > > > The image file was downloaded pre-installed from Microsoft for Edge
> > > > browser
> > > > evaluation. I used it first on Qemu 5.1 IIRC and it kept working in
> > > > Qemu 5.2.
> > >
> > > issue looks similar to:
> > > 0a343a5add7 i386/acpi: restore device paths for pre-5.1 vms
> > >
> > > I think that's the problem, the old Windows image (installed on old QEMU),
> > > may fail to boot if started on newest machine type of a newer QEMU.
> > > User should use versioned machine type (the same version it was installed
> > > on)
> > > to keep it working the same way otherwise there is no promise that
> > > machine ABI
> > > won't change.
> >
> > The machine setup doesn't mind changing the machine to the Q35 type; its
> > only
> > the older machine thats failing to work.
>
> never-mind, either we have a bug on piix4 side of QEMU or Windows doesn't
> support
> smm less mode, probably the former since q35 works.
> I'm trying to dig out what's going wrong,
> maybe Isaku Yamahata can also look into it.
Thanks for reporting it before it was released
please test/review fix that I've just posted:
"[PATCH for-6.0] x86:acpi:piix4: reinitialize PM1.CNT on reset"
> >
> > Reinoud
> >
> >
>
>
- Re: Windows 10 won't run on default x86_64 machine anymore, (continued)
- Re: Windows 10 won't run on default x86_64 machine anymore, Reinoud Zandijk, 2021/03/16
- Re: Windows 10 won't run on default x86_64 machine anymore, Paolo Bonzini, 2021/03/16
- Re: Windows 10 won't run on default x86_64 machine anymore, Reinoud Zandijk, 2021/03/16
- Re: Windows 10 won't run on default x86_64 machine anymore, Reinoud Zandijk, 2021/03/16
- Re: Windows 10 won't run on default x86_64 machine anymore, Igor Mammedov, 2021/03/16
- Re: Windows 10 won't run on default x86_64 machine anymore, Reinoud Zandijk, 2021/03/16
- Re: Windows 10 won't run on default x86_64 machine anymore, Igor Mammedov, 2021/03/16
- Re: Windows 10 won't run on default x86_64 machine anymore,
Igor Mammedov <=
- Re: Windows 10 won't run on default x86_64 machine anymore, Reinoud Zandijk, 2021/03/17
- Re: Windows 10 won't run on default x86_64 machine anymore, Igor Mammedov, 2021/03/17
- Re: Windows 10 won't run on default x86_64 machine anymore, Reinoud Zandijk, 2021/03/17
- Re: Windows 10 won't run on default x86_64 machine anymore, Reinoud Zandijk, 2021/03/17
Re: Windows 10 won't run on default x86_64 machine anymore, Michael S. Tsirkin, 2021/03/15
Re: Windows 10 won't run on default x86_64 machine anymore, Isaku Yamahata, 2021/03/15