Thomas Huth writes:
> On 16/07/2019 15.06, Markus Armbruster wrote:
[...]
>> 2. We want a way to Kconfig the PCI devices that work, i.e. only the
>>ones that support MSI or MSI-X.
>>
>> I don't like calling devices without any MSI capability "classic" or
>> "conventional devices". I'd rathe
On Wed, 17 Jul 2019 17:04:54 +0200
Paolo Bonzini wrote:
> On 17/07/19 16:54, Collin Walling wrote:
> > PCI host plugging will check for the MSI-X capability on the
> > PCI device. If the MSI-X cap is missing, we fail device plugging.
> > We do not check for MSI. Only MSI-X.
> >
> > Specifically,
On 17/07/19 16:54, Collin Walling wrote:
> PCI host plugging will check for the MSI-X capability on the
> PCI device. If the MSI-X cap is missing, we fail device plugging.
> We do not check for MSI. Only MSI-X.
>
> Specifically, the capability is represented by PCI_CAP_ID_MSIX
> in pci_regs.h
The
On 7/17/19 9:52 AM, Paolo Bonzini wrote:
On 17/07/19 14:59, Collin Walling wrote:
On 7/16/19 11:04 AM, Thomas Huth wrote:
On 16/07/2019 15.06, Markus Armbruster wrote:
Paolo Bonzini writes:
On 15/07/19 18:12, Cornelia Huck wrote:
Is it INTx vs. MSI vs. MSI-X?
I think for s390x we need (I
On 17/07/19 14:59, Collin Walling wrote:
> On 7/16/19 11:04 AM, Thomas Huth wrote:
>> On 16/07/2019 15.06, Markus Armbruster wrote:
>>> Paolo Bonzini writes:
>>>
On 15/07/19 18:12, Cornelia Huck wrote:
>> Is it INTx vs. MSI vs. MSI-X?
>
> I think for s390x we need (INTx || MSI) vs
On 7/16/19 11:04 AM, Thomas Huth wrote:
On 16/07/2019 15.06, Markus Armbruster wrote:
Paolo Bonzini writes:
On 15/07/19 18:12, Cornelia Huck wrote:
Is it INTx vs. MSI vs. MSI-X?
I think for s390x we need (INTx || MSI) vs MSI-X...
I think MSI vs MSI-X is just how it's configured, not the
On 16/07/2019 15.06, Markus Armbruster wrote:
> Paolo Bonzini writes:
>
>> On 15/07/19 18:12, Cornelia Huck wrote:
Is it INTx vs. MSI vs. MSI-X?
>>>
>>> I think for s390x we need (INTx || MSI) vs MSI-X...
>>
>> I think MSI vs MSI-X is just how it's configured, not the actual
>> behavior, so
Paolo Bonzini writes:
> On 15/07/19 18:12, Cornelia Huck wrote:
>>> Is it INTx vs. MSI vs. MSI-X?
>>
>> I think for s390x we need (INTx || MSI) vs MSI-X...
>
> I think MSI vs MSI-X is just how it's configured, not the actual
> behavior, so it should be irrelevant.
My best guesses from confusing
On 15/07/19 18:12, Cornelia Huck wrote:
>> Is it INTx vs. MSI vs. MSI-X?
>
> I think for s390x we need (INTx || MSI) vs MSI-X...
I think MSI vs MSI-X is just how it's configured, not the actual
behavior, so it should be irrelevant.
Paolo
On Mon, 15 Jul 2019 18:08:45 +0200
Markus Armbruster wrote:
> Philippe Mathieu-Daudé writes:
>
> > On 7/15/19 3:19 PM, Thomas Huth wrote:
> >> On 15/07/2019 13.09, Cornelia Huck wrote:
> >>> On Mon, 15 Jul 2019 13:04:28 +0200
> >>> Philippe Mathieu-Daudé wrote:
> >>>
> On 7/15/19 12
Philippe Mathieu-Daudé writes:
> On 7/15/19 3:19 PM, Thomas Huth wrote:
>> On 15/07/2019 13.09, Cornelia Huck wrote:
>>> On Mon, 15 Jul 2019 13:04:28 +0200
>>> Philippe Mathieu-Daudé wrote:
>>>
On 7/15/19 12:56 PM, Cornelia Huck wrote:
> On Mon, 15 Jul 2019 12:48:55 +0200
> Thomas H
On 15/07/2019 15.38, Philippe Mathieu-Daudé wrote:
> On 7/15/19 3:19 PM, Thomas Huth wrote:
>> On 15/07/2019 13.09, Cornelia Huck wrote:
>>> On Mon, 15 Jul 2019 13:04:28 +0200
>>> Philippe Mathieu-Daudé wrote:
>>>
On 7/15/19 12:56 PM, Cornelia Huck wrote:
> On Mon, 15 Jul 2019 12:48:55 +0
On 7/15/19 3:19 PM, Thomas Huth wrote:
> On 15/07/2019 13.09, Cornelia Huck wrote:
>> On Mon, 15 Jul 2019 13:04:28 +0200
>> Philippe Mathieu-Daudé wrote:
>>
>>> On 7/15/19 12:56 PM, Cornelia Huck wrote:
On Mon, 15 Jul 2019 12:48:55 +0200
Thomas Huth wrote:
> On 15/07/2019 12
On 15/07/2019 13.09, Cornelia Huck wrote:
> On Mon, 15 Jul 2019 13:04:28 +0200
> Philippe Mathieu-Daudé wrote:
>
>> On 7/15/19 12:56 PM, Cornelia Huck wrote:
>>> On Mon, 15 Jul 2019 12:48:55 +0200
>>> Thomas Huth wrote:
>>>
On 15/07/2019 12.19, Peter Maydell wrote:
> On Mon, 15 Jul
On Mon, 15 Jul 2019 13:04:28 +0200
Philippe Mathieu-Daudé wrote:
> On 7/15/19 12:56 PM, Cornelia Huck wrote:
> > On Mon, 15 Jul 2019 12:48:55 +0200
> > Thomas Huth wrote:
> >
> >> On 15/07/2019 12.19, Peter Maydell wrote:
> >>> On Mon, 15 Jul 2019 at 11:15, Thomas Huth wrote:
>
>
On 7/15/19 12:56 PM, Cornelia Huck wrote:
> On Mon, 15 Jul 2019 12:48:55 +0200
> Thomas Huth wrote:
>
>> On 15/07/2019 12.19, Peter Maydell wrote:
>>> On Mon, 15 Jul 2019 at 11:15, Thomas Huth wrote:
On 15/07/2019 11.55, Philippe Mathieu-Daudé wrote:
> If a controller device pr
On Mon, 15 Jul 2019 12:48:55 +0200
Thomas Huth wrote:
> On 15/07/2019 12.19, Peter Maydell wrote:
> > On Mon, 15 Jul 2019 at 11:15, Thomas Huth wrote:
> >>
> >> On 15/07/2019 11.55, Philippe Mathieu-Daudé wrote:
> >>> If a controller device provides a PCI bus, we can plug any PCI
> >>> daugh
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