mbox series

[V2,0/3] fix vfio hot-unplug issue

Message ID 1542273504-127387-1-git-send-email-jia.guo@intel.com (mailing list archive)
Headers
Series fix vfio hot-unplug issue |

Message

Guo, Jia Nov. 15, 2018, 9:18 a.m. UTC 
  This patch set aim to fix some dead lock issue when device be hotplug-in
after device be hot-unplugged for vfio.

v2->v1:
refine some document and show the limitation. 

Jeff Guo (3):
  eal: fix lock issue for hot-unplug
  vfio: fix to add handler lock for hot-unplug
  app/testpmd: fix callback issue for hot-unplug

 app/test-pmd/testpmd.c                | 34 ++++++++++++++++++++++++++--------
 drivers/bus/pci/linux/pci_vfio.c      | 14 +++++++++++++-
 lib/librte_eal/linuxapp/eal/eal_dev.c | 12 ++++++++----
 3 files changed, 47 insertions(+), 13 deletions(-)

Comments

Guo, Jia Nov. 15, 2018, 9:18 a.m. UTC | #1 
This patch set aim to fix some dead lock issue when device be hotplug-in
after device be hot-unplugged for vfio.

v2->v1:
refine some document and show the limitation. 

Jeff Guo (3):
  eal: fix lock issue for hot-unplug
  vfio: fix to add handler lock for hot-unplug
  app/testpmd: fix callback issue for hot-unplug

 app/test-pmd/testpmd.c                | 34 ++++++++++++++++++++++++++--------
 drivers/bus/pci/linux/pci_vfio.c      | 14 +++++++++++++-
 lib/librte_eal/linuxapp/eal/eal_dev.c | 12 ++++++++----
 3 files changed, 47 insertions(+), 13 deletions(-)
Thomas Monjalon Nov. 18, 2018, 4:19 p.m. UTC | #2 
15/11/2018 10:18, Jeff Guo:
> This patch set aim to fix some dead lock issue when device be hotplug-in
> after device be hot-unplugged for vfio.
> 
> v2->v1:
> refine some document and show the limitation. 
> 
> Jeff Guo (3):
>   eal: fix lock issue for hot-unplug
>   vfio: fix to add handler lock for hot-unplug
>   app/testpmd: fix callback issue for hot-unplug

Applied with following titles:
	eal: fix deadlock in hot-unplug
	vfio: add lock for hot-unplug failure handler
	app/testpmd: workaround deadlock in hot-unplug callback