RE: [patch V3 00/35] genirq/msi, PCI/MSI: Spring cleaning - Part 2

From: Thomas Gleixner <redacted> Sent: Wednesday, December 15, 2021 8:36 AM

On Wed, Dec 15 2021 at 17:18, Thomas Gleixner wrote:

quoted

On Tue, Dec 14 2021 at 22:19, Thomas Gleixner wrote:

quoted

On Tue, Dec 14 2021 at 14:56, Nishanth Menon wrote:

thanks for trying. I'll have a look again with brain awake tomorrow
morning.

Morning was busy with other things, but I found what my sleepy brain
managed to do wrong yesterday evening.

Let me reintegrate the pile and I'll send you an update.

   git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git msi-v4.1-part-2
   git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git msi-v4.2-part-3

That should cure the problem.

Tested the msi-v4.2-part-3 tag in two different Azure/Hyper-V VMs.  One
is a Generation 1 VM that has legacy PCI devices and one is a Generation 2
VM with no legacy PCI devices.   Tested hot add and remove of Mellanox
CX-3 and CX-4 SR-IOV NIC virtual functions that are directly mapped into the
VM.  Also tested local NVMe devices directly mapped into one of the VMs.

No issues encountered.  So for Azure/Hyper-V specifically,

Tested-by: Michael Kelley <redacted>