Re: [Qemu-devel] [PATCH v2 0/6] s390x/pci: hotplug handler fixes and reworks

[Cornelia Huck <cohuck@redhat.com>]

On Mon, 14 Jan 2019 11:31:04 +0100
David Hildenbrand <david@redhat.com> wrote:

> A bunch of fixes and reworks for s390x/pci hotplug infrastructure.
> 
> Patch 1,2: Reworks already posted (pre_plug handler)
> Patch 3,4: Fixes for memory leaks
> Patch 5: Rework unplug handler (introduce unplug_request handler) which
>          also fixes some unplug scenarios
> Patch 6: Handle leftover unplug requests on reset
> 
> We might decide to drop 1. 3 and 4 can be picked up independently.

1-4 all have been reviewed, so I went ahead and picked them up.

> 
> v1 -> v2:
> - Some rewordings in patch descriptions
> - "s390x/pci: Introduce unplug requests and split unplug handler"
> -- Some simplifications regarding s390_pci_perform_unplug()
> 
> David Hildenbrand (6):
>   s390x/pci: Use hotplug_dev instead of looking up the host bridge
>   s390x/pci: Move some hotplug checks to the pre_plug handler
>   s390x/pci: Always delete and free the release_timer
>   s390x/pci: Ignore the unplug call if we already have a release_timer
>   s390x/pci: Introduce unplug requests and split unplug handler
>   s390x/pci: Unplug remaining devices on pcihost reset
> 
>  hw/s390x/s390-pci-bus.c | 215 +++++++++++++++++++++++++++-------------
>  hw/s390x/s390-pci-bus.h |   1 +
>  2 files changed, 148 insertions(+), 68 deletions(-)
>