Bring it up to support discussion in
[PATCH 0/2 v4] kvm irqfd: support msimessage to irq translation in PHB
On 06/30/2013 12:28 AM, Anthony Liguori wrote:
> On Sat, Jun 29, 2013 at 8:45 AM, Alexey Kardashevskiy wrote:
>> On PPC64 systems MSI Messages are translated to system IRQ in a PCI
>> host
On Sat, Jun 29, 2013 at 7:59 PM, Alexey Kardashevskiy wrote:
> On 06/30/2013 12:28 AM, Anthony Liguori wrote:
>> Perhaps (2) can just be the default PCI bus implementation to simplify
>> things.
>
>
> hw/pci/pci.c does not have any kvm code yet and I would like not to be the
> first person who tr
On Sun, Jun 30, 2013 at 2:37 AM, Alexey Kardashevskiy wrote:
> On 06/30/2013 12:28 AM, Anthony Liguori wrote:
>
> Ah. Everybody ignored, I'll try asking again :)
>
> kvm_irqchip_update_msi_route() - where should it go? What is it for?
> virtio-pci and pci device assignment use it but vfio does not
On 06/30/2013 12:28 AM, Anthony Liguori wrote:
> On Sat, Jun 29, 2013 at 8:45 AM, Alexey Kardashevskiy wrote:
>> On PPC64 systems MSI Messages are translated to system IRQ in a PCI
>> host bridge. This is already supported for emulated MSI/MSIX but
>> not for irqfd where the current QEMU allocates
On 06/30/2013 12:28 AM, Anthony Liguori wrote:
> On Sat, Jun 29, 2013 at 8:45 AM, Alexey Kardashevskiy wrote:
>> On PPC64 systems MSI Messages are translated to system IRQ in a PCI
>> host bridge. This is already supported for emulated MSI/MSIX but
>> not for irqfd where the current QEMU allocates
On Sat, Jun 29, 2013 at 8:45 AM, Alexey Kardashevskiy wrote:
> On PPC64 systems MSI Messages are translated to system IRQ in a PCI
> host bridge. This is already supported for emulated MSI/MSIX but
> not for irqfd where the current QEMU allocates IRQ numbers from
> irqchip and maps MSIMessages to
Am 29.06.2013 15:45, schrieb Alexey Kardashevskiy:
> On PPC64 systems MSI Messages are translated to system IRQ in a PCI
> host bridge. This is already supported for emulated MSI/MSIX but
> not for irqfd where the current QEMU allocates IRQ numbers from
> irqchip and maps MSIMessages to those IRQ i
On PPC64 systems MSI Messages are translated to system IRQ in a PCI
host bridge. This is already supported for emulated MSI/MSIX but
not for irqfd where the current QEMU allocates IRQ numbers from
irqchip and maps MSIMessages to those IRQ in the host kernel.
The patch extends irqfd support in orde
