Re: [PATCH v21 0/4] [PCI] Error recovery for vfio-pci devices on s390x

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

Polite ping for this series.

Thanks

Farhan

On 6/30/2026 9:48 AM, Farhan Ali wrote:
> Hi Bjorn,
>
> This patch set includes only the PCI 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
> discussion with Alex [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
> ---------
> v20 https://lore.kernel.org/all/20260622171840.1618-1-alifm@linux.ibm.com/
> v20 -> v21
>    - Amend commit message to include Fixes tag and cc stable (patch 4).
>    - Rebase on 7.2-rc1.
>
> v19 https://lore.kernel.org/all/20260615183524.2880-1-alifm@linux.ibm.com/
> v19 -> v20
>    - Unconditionally enable Memory bit while restoring MSI-X (patch 4).
>    Fixes an issue found with sashiko.
>
> v18 https://lore.kernel.org/all/20260603181647.2215-1-alifm@linux.ibm.com/
> v18 -> v19
>    - Move config space accessible check to pcie_flr() function (based on
>    discussion of Sashiko review)
>
>    - Fix a gap in MSI-X restoration (patch 4).
>
>    - Rebase on 7.1-rc7
>
> v17 -> v18
>    - Rebase on 7.1-rc6.
>
> Farhan Ali (4):
>    PCI: Allow per function PCI slots to fix slot reset on s390
>    PCI: Avoid saving config space state if inaccessible
>    PCI: Fail FLR when config space is inaccessible
>    PCI/MSI: Enable memory decoding before restoring MSI-X messages
>
>   drivers/pci/hotplug/rpaphp_slot.c |  2 +-
>   drivers/pci/msi/msi.c             | 10 ++++++++++
>   drivers/pci/pci.c                 | 32 ++++++++++++++++++++++++++++--
>   drivers/pci/slot.c                | 33 +++++++++++++++++++++++--------
>   include/linux/pci.h               |  8 ++++++--
>   5 files changed, 72 insertions(+), 13 deletions(-)
>