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s390/Docs: new doc describing lock usage by the vfio_ap device driver
authorTony Krowiak <akrowiak@linux.ibm.com>
Fri, 4 Feb 2022 18:16:45 +0000 (13:16 -0500)
committerAlexander Gordeev <agordeev@linux.ibm.com>
Tue, 19 Jul 2022 14:18:12 +0000 (16:18 +0200)
commit80bd2943beba5115edd93f8ae073cded4e196342
treee78c2922771e69a6be748875bb4b12da53fa1f23tree | snapshot
parenta6b6509e50b157e31953632918dec0c83c4bb79dcommit | diff
s390/Docs: new doc describing lock usage by the vfio_ap device driver

Introduces a new document describing the locks used by the vfio_ap device
driver and how to use them so as to avoid lockdep reports and deadlock
situations.

Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Jason J. Herne <jjherne@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Documentation/s390/vfio-ap-locking.rst [new file with mode: 0644] blob
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