Subject: Re: [PATCH 0/3] powerpc/eeh: Enhancement to EEH for VF

From: Russell Currey <[email-masked]>
Date: Wed, 02 Mar 2016 12:04:42 +1100

On Fri, 2016-02-26 at 11:04 +1100, Gavin Shan wrote:
> 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(-)
> 

For the whole series (incorporating my comments on patch 3):

Reviewed-by: Russell Currey <[email-masked]>