On 14/03/19 23:19, Philippe Mathieu-Daudé wrote:
>> config PCI_DEVICES
>> bool
>> +
>> +config MSI
> Can we use PCI_MSI?
>
No, because it is a property of the interrupt controller, not of the PCI
host bridge.
Paolo
On 3/14/19 3:30 PM, Paolo Bonzini wrote:
> Not all interrupt controllers support message-signalled interrupts,
> and some devices *only* support message-signalled interrupts.
>
> In QEMU this is represented by the "msi_nonbroken" variable. This
> patch adds a new configuration symbol enabled
Not all interrupt controllers support message-signalled interrupts,
and some devices *only* support message-signalled interrupts.
In QEMU this is represented by the "msi_nonbroken" variable. This
patch adds a new configuration symbol enabled whenever the binary
contains an interrupt controller
