Re: [PATCH 13/16] util/vfio-helpers: Introduce qemu_vfio_pci_msix_init_irqs()

[Stefan Hajnoczi]

On Tue, Oct 20, 2020 at 07:24:25PM +0200, Philippe Mathieu-Daudé wrote:
> qemu_vfio_pci_init_irq() allows us to initialize any type of IRQ,
> but only one. Introduce qemu_vfio_pci_msix_init_irqs() which is
> specific to MSIX IRQ type, and allow us to use multiple IRQs
> (thus passing multiple eventfd notifiers).
> All eventfd notifiers are initialized with the special '-1' value
> meaning "un-assigned".
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
>  include/qemu/vfio-helpers.h |  6 +++-
>  util/vfio-helpers.c         | 65 ++++++++++++++++++++++++++++++++++++-
>  util/trace-events           |  1 +
>  3 files changed, 70 insertions(+), 2 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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