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[Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PC
From: |
Marcelo Tosatti |
Subject: |
[Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices |
Date: |
Mon, 20 Dec 2010 16:23:13 -0200 |
User-agent: |
Mutt/1.5.20 (2009-08-17) |
On Mon, Dec 20, 2010 at 07:44:12PM +0200, Avi Kivity wrote:
> On 12/20/2010 07:05 PM, Marcelo Tosatti wrote:
> >> >
> >> >Yes, perhaps it all (including PCI hotplug controller) should be using
> >> >something else than hardcoded IO ports, but thats what we have now.
> >>
> >> At least it should be documented.
> >>
> >> What's the behaviour with a qemu that doesn't support the new port?
> >> We don't strictly support it, but let's do so if we can.
> >
> >All slots will be marked as hotpluggable (since the "removability" IO port
> >will not be
> >registered and return all 1's).
> >
>
> Good, so compatibility is retained. seabios will know not to
> allocate this address to pci bars?
seabios starts allocating at 0xc000, which is past the hardcoded
addresses.
In any case, qemu will abort on registration if there are conflicts.
- [Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices, (continued)
[Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices, Kevin O'Connor, 2010/12/12
- [Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices, Gleb Natapov, 2010/12/12
- [Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices, Kevin O'Connor, 2010/12/12
- [Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices, Marcelo Tosatti, 2010/12/20
- [Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices, Avi Kivity, 2010/12/20
- [Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices, Marcelo Tosatti, 2010/12/20
- [Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices, Avi Kivity, 2010/12/20
- [Qemu-devel] Re: [SeaBIOS] seabios: acpi: add _RMV control method for PCI devices,
Marcelo Tosatti <=