Re: [PATCH v20 0/3] [VFIO] Error recovery for vfio-pci devices on s390x

[Farhan Ali <alifm@linux.ibm.com>]

Polite ping for the series.

Thanks

Farhan

On 6/30/2026 9:55 AM, Farhan Ali wrote:
> Hi Alex,
>
> This patch set includes only the VFIO patches of the original series for
> error recovery for vfio-pci devices on s390x [1]. Breaking up the patch
> series into PCI and VFIO only patches to make merging easier based on our
> discussion [2].
>
> Thanks
> Farhan
>
> [1] https://lore.kernel.org/all/20260520171113.1111-1-alifm@linux.ibm.com/
> [2] https://lore.kernel.org/all/20260602163344.1eda12d2@shazbot.org/
>
> ChangeLog
> ---------
> v19 https://lore.kernel.org/all/20260615183616.2902-1-alifm@linux.ibm.com/
> v19 -> v20
>   - Change device feature uapi to pass the error data as opaque to
>   userspace (patch 2).
>   - Rebase on 7.2-rc1
>
> v18 https://lore.kernel.org/all/20260603182415.2324-1-alifm@linux.ibm.com/
> v18 -> v19
>   - Fix hole in struct vfio_device_feature_zpci_err.
>   - Remove reset_done() callback for vfio-pci driver.
>   - Rebase on 7.1-rc7
>
> v17 -> v18
>   - Print a warn with dev_warn_ratelimited() for copy_to_user failure.
>   - Rebase on 7.1-rc6.
>   - Break patch series into VFIO patch set.
>
>
> Farhan Ali (3):
>    s390/pci: Store PCI error information for passthrough devices
>    vfio-pci/zdev: Add a device feature for error information
>    vfio/pci: Remove the pcie check for VFIO_PCI_ERR_IRQ_INDEX
>
>   arch/s390/include/asm/pci.h       |  32 +++++++
>   arch/s390/pci/pci.c               |   1 +
>   arch/s390/pci/pci_event.c         | 137 +++++++++++++++++++-----------
>   drivers/vfio/pci/vfio_pci_core.c  |  10 +--
>   drivers/vfio/pci/vfio_pci_intrs.c |   3 +-
>   drivers/vfio/pci/vfio_pci_priv.h  |   9 ++
>   drivers/vfio/pci/vfio_pci_zdev.c  |  63 ++++++++++++--
>   include/uapi/linux/vfio.h         |  23 +++++
>   include/uapi/linux/vfio_zdev.h    |   2 +
>   9 files changed, 216 insertions(+), 64 deletions(-)
>