Re: [RFC PATCH v5 0/4] util/vfio-helpers: Add support for multiple IRQs

2020-09-09 Thread Fam Zheng
On 2020-09-08 20:03, Philippe Mathieu-Daudé wrote: > This series intends to setup the VFIO helper to allow > binding notifiers on different IRQs. > > For the NVMe use case, we only care about MSIX interrupts. > To not disrupt other users, introduce the qemu_vfio_pci_init_msix_irqs > function to in

[RFC PATCH v5 0/4] util/vfio-helpers: Add support for multiple IRQs

2020-09-08 Thread Philippe Mathieu-Daudé
This series intends to setup the VFIO helper to allow binding notifiers on different IRQs. For the NVMe use case, we only care about MSIX interrupts. To not disrupt other users, introduce the qemu_vfio_pci_init_msix_irqs function to initialize multiple MSIX IRQs and attach eventfd to them. Since