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Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus
From: |
Isaku Yamahata |
Subject: |
Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus |
Date: |
Thu, 27 Aug 2009 19:35:04 +0900 |
User-agent: |
Mutt/1.5.6i |
On Thu, Aug 27, 2009 at 10:55:54AM +0200, Gerd Hoffmann wrote:
> On 08/27/09 10:18, Jamie Lokier wrote:
> >Gleb Natapov wrote:
> >>On Thu, Aug 27, 2009 at 09:40:06AM +0200, Gerd Hoffmann wrote:
> >>> Or does it mean we must emulate a more recent chipset?
> >>>
> >>That too will work.
> >
> >
> >Note that if you change the chipset, it'll break some existing Windows VMs.
>
> I think we would rather *add* a new machine type with a new chipset, not
> *replace* the piix3. IIRC someone is already working on emulation
> something more recent (ICH9?) to get some modern stuff, so that will
> probably get us some more ioapic lines.
Yes, I'm working on q35 (gmch, ich9) chipset emulators.
I'm planning to post the (unfinished) updated patches soon for review
once I finish debugging MMCONFIG access.
I also wanted IOAPIC and more IRQs as ich9 supports 8 IRQs (IRQ A-H).
Possibly I will switch from q35 to x58(ICH10) for PCIe hotplug
however I don't have x58 based real machine at hand...
--
yamahata
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, (continued)
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gerd Hoffmann, 2009/08/10
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gerd Hoffmann, 2009/08/26
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Avi Kivity, 2009/08/26
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gerd Hoffmann, 2009/08/26
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gleb Natapov, 2009/08/26
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gerd Hoffmann, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gleb Natapov, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Jamie Lokier, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gleb Natapov, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gerd Hoffmann, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus,
Isaku Yamahata <=
- [Qemu-devel] Re: [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Bjørn Mork, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Avi Kivity, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gerd Hoffmann, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Avi Kivity, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Gerd Hoffmann, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Avi Kivity, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Beth Kon, 2009/08/27
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Avi Kivity, 2009/08/29
- Re: [Qemu-devel] [PATCH 2/2] Route IOAPIC interrupts via ISA bus, Beth Kon, 2009/08/29
[Qemu-devel] [PATCH 1/2] Route PC irqs to ISA bus instead of i8259 directly, Avi Kivity, 2009/08/09