Those patches are based on the series of patches supporting EEH for VF,
which is pending for merging: https://patchwork.ozlabs.org/patch/581315/
This series of patches fixes couple of issue that resides in previous
patchset:
* The error handlers provided by vfio-pci driver shouldn't be called.
Otherwise, the guest is simply killed.
* When we have partially hoplug in error recovery, we shouldn't remove
those passed-through devices. Otherwise, the guest will be brought
to undefined situation.
* When we have errors detected on PF PE, hold VF PE that has been passed
through to guest until the recovery on PF PE is done
Gavin Shan (3):
powerpc/eeh: Don't propagate error to guest
powerpc/eeh: Don't remove passed VFs
powerpc/eeh: Synchronize recovery in host/guest
arch/powerpc/kernel/eeh.c | 11 +++++++++++
arch/powerpc/kernel/eeh_driver.c | 13 ++++++++-----
2 files changed, 19 insertions(+), 5 deletions(-)
--
2.1.0
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
