Re: [PATCH 6.6.y 0/4] vfio: Interrupt eventfd hardening for 6.6.y

Eric Auger
2024-03-28T10:03:46Z

Hi Alex,
On 3/27/24 23:54, Alex Williamson wrote:
> These backports only require reverting to the older eventfd_signal()
> API with two parameters, prior to commit 3652117f8548
> ("eventfd: simplify eventfd_signal()"). Thanks,
for the series
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Eric
>
> Alex
>
> Alex Williamson (4):
> vfio: Introduce interface to flush virqfd inject workqueue
> vfio/pci: Create persistent INTx handler
> vfio/platform: Create persistent IRQ handlers
> vfio/fsl-mc: Block calling interrupt handler without trigger
>
> drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c | 7 +-
> drivers/vfio/pci/vfio_pci_intrs.c | 145 ++++++++++++----------
> drivers/vfio/platform/vfio_platform_irq.c | 100 ++++++++++-----
> drivers/vfio/virqfd.c | 21 ++++
> include/linux/vfio.h | 2 +
> 5 files changed, 173 insertions(+), 102 deletions(-)
>