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Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support
From: |
Michael S. Tsirkin |
Subject: |
Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support |
Date: |
Tue, 9 Jun 2015 08:38:00 +0200 |
On Tue, Jun 09, 2015 at 08:35:38AM +0200, Michael S. Tsirkin wrote:
> On Tue, Jun 09, 2015 at 02:02:31AM -0400, Paolo Bonzini wrote:
> > I would just patch OVMF to ignore the RSDT if there is an XSDT.
> >
> > Alternatively, can you check for ACPI 2.0 support via _OSI, and load the
> > ACPI 2.0 bits via LoadTable? Hopefully XP does not BSOD if the invalid (for
> > ACPI 1.0) opcodes are in a Then block or in a separate method... Then you
> > can use just an RSDT.
> >
> > Paolo
>
>
> It does BSOD.
> Skipping RSDT sounds good.
Thought a full fix would be nicer - I suspect we'll have more things like this
in the future.
- [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Michael S. Tsirkin, 2015/06/08
- [Qemu-devel] [PATCH v2 1/4] acpi: add API for 64 bit offsets, Michael S. Tsirkin, 2015/06/08
- [Qemu-devel] [PATCH v2 2/4] i386/acpi: collect 64 bit offsets for xsdt, Michael S. Tsirkin, 2015/06/08
- [Qemu-devel] [PATCH v2 3/4] i386/acpi: add XSDT, Michael S. Tsirkin, 2015/06/08
- [Qemu-devel] [PATCH v2 4/4] acpi: unify rsdp generation, Michael S. Tsirkin, 2015/06/08
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Laszlo Ersek, 2015/06/08
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Michael S. Tsirkin, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Paolo Bonzini, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Michael S. Tsirkin, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Laszlo Ersek, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Michael S. Tsirkin, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Laszlo Ersek, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Igor Mammedov, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Michael S. Tsirkin, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Michael S. Tsirkin, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Laszlo Ersek, 2015/06/09
- Re: [Qemu-devel] [PATCH v2 0/4] acpi: xsdt support, Michael S. Tsirkin, 2015/06/09