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Re: [Qemu-devel] [qemu-s390x] [PATCH v2 0/6] s390x/pci: remaining hot/un

From: Collin Walling
Subject: Re: [Qemu-devel] [qemu-s390x] [PATCH v2 0/6] s390x/pci: remaining hot/un)plug patches
Date: Thu, 31 Jan 2019 15:43:16 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1

On 1/30/19 10:57 AM, David Hildenbrand wrote:
These are all the patches that are not yet upstream (@Conny you might
already picked some, including them for the full picture) and after
a good discussion yesterday, including a patch t get rid of the release
timer. I ran a couple of sanity tests on this series.

#1 and #2 fix hotplugging of PCI bridges.
#3 warns when "zpci=off"
#4 refactors unplugging
#5 get's rid of the release timer
#6 processes all unplug requests on reboot

@Colin, can you review/ack? Especially Patch #4 is needed for qdev
patches already on the list. ("[PATCH RFCv2 0/9] qdev: Hotplug handler
chaining + virtio-pmem")

I've given my r-b for 4, 5, and 6. IIRC, the other patches in this
series looked fine from previous versions, but I'd like to look at them
more carefully before ack'ing. Please allow me some time to devote to
them in the near future. Trying my best to balance things :)

David Hildenbrand (6):
   s390x/pci: Fix primary bus number for PCI bridges
   s390x/pci: Fix hotplugging of PCI bridges
   s390x/pci: Warn when adding PCI devices without the 'zpci' feature
   s390x/pci: Introduce unplug requests and split unplug handler
   s390x/pci: Drop release timer and replace it with a flag
   s390x/pci: Unplug remaining requested devices on pcihost reset

  hw/s390x/s390-pci-bus.c | 233 ++++++++++++++++++++++++++--------------
  hw/s390x/s390-pci-bus.h |   4 +-
  2 files changed, 152 insertions(+), 85 deletions(-)

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