On Thu, Nov 12, 2020 at 08:15:02PM +0100, Thomas Gleixner wrote:
> The recent changes to store the MSI irqdomain pointer in struct device
> missed that Intel DMAR does not register virtual function devices. Due to
> that a VF device gets the plain PCI-MSI domain assigned and then issues
> compat
On 2020/11/16 17:47, Geert Uytterhoeven wrote:
Hi Thomas,
On Thu, Nov 12, 2020 at 8:16 PM Thomas Gleixner wrote:
The recent changes to store the MSI irqdomain pointer in struct device
missed that Intel DMAR does not register virtual function devices. Due to
that a VF device gets the plain
Geert,
On Mon, Nov 16 2020 at 10:47, Geert Uytterhoeven wrote:
> On Thu, Nov 12, 2020 at 8:16 PM Thomas Gleixner wrote:
>> The recent changes to store the MSI irqdomain pointer in struct device
>> missed that Intel DMAR does not register virtual function devices. Due to
>> that a VF device gets
Hi Thomas,
On Thu, Nov 12, 2020 at 8:16 PM Thomas Gleixner wrote:
> The recent changes to store the MSI irqdomain pointer in struct device
> missed that Intel DMAR does not register virtual function devices. Due to
> that a VF device gets the plain PCI-MSI domain assigned and then issues
>
On Fri, Nov 13 2020 at 09:19, Marc Zyngier wrote:
> On 2020-11-12 21:34, Thomas Gleixner wrote:
>> That would allow to add a irq_find_matching_fwspec() based lookup to
>> pci_msi_get_device_domain().
>
> Just so that I understand the issue: is the core of the problem that
> there is no 1:1 mapping
On 2020-11-12 21:34, Thomas Gleixner wrote:
On Thu, Nov 12 2020 at 20:15, Thomas Gleixner wrote:
The recent changes to store the MSI irqdomain pointer in struct device
missed that Intel DMAR does not register virtual function devices.
Due to
that a VF device gets the plain PCI-MSI domain
Hi Thomas,
On 2020/11/13 3:15, Thomas Gleixner wrote:
The recent changes to store the MSI irqdomain pointer in struct device
missed that Intel DMAR does not register virtual function devices. Due to
that a VF device gets the plain PCI-MSI domain assigned and then issues
compat MSI messages
On Thu, Nov 12 2020 at 20:15, Thomas Gleixner wrote:
> The recent changes to store the MSI irqdomain pointer in struct device
> missed that Intel DMAR does not register virtual function devices. Due to
> that a VF device gets the plain PCI-MSI domain assigned and then issues
> compat MSI messages