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authorMatias Bjørling <m@bjorling.me>2016-02-04 17:13:26 +0300
committerJens Axboe <axboe@fb.com>2016-02-04 19:19:45 +0300
commit6dde1d6c9094a7c20a680aa2196ad6d032ec7ded (patch)
treefca58d9144d6b47691e40f4f05051be5e24682c9 /drivers/lightnvm
parent3704e098cc1a4c2cabcf4e1cfbbff38b4bfb1ea7 (diff)
downloadlinux-6dde1d6c9094a7c20a680aa2196ad6d032ec7ded.tar.xz
lightnvm: check overflow and correct mlc pairs
The specification currently limits the number of MLC pairs to 886. Make sure that a device is unable to be instantiate if more is configured. Also, previously the patch had the wrong math for copying MLC pairs, as it only copied half of the actual entries. Fixes: ca5927e7ab53 "lightnvm: introduce mlc lower page table mappings" Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm')
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