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[Bug 1558625] [NEW] s390/pci: enforce fmb page boundary rule


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== Comment: #0 - Helmut Grauer - 2016-03-17 02:18:56 ==

PCI ROCE test running int a kernel panic please pickup this upstreamfix
for  Ubuntu driver when available

upstream via:

commit 80c544ded25ac14d7cc3e555abb8ed2c2da99b84
Author: Sebastian Ott <sebott@xxxxxxxxxxxxxxxxxx>
Date:   Mon Mar 14 15:47:23 2016 +0100

    s390/pci: enforce fmb page boundary rule
    The function measurement block must not cross a page boundary. Ensure
    that by raising the alignment requirement to the smallest power of 2
    larger than the size of the fmb.
    Fixes: d0b088531 ("s390/pci: performance statistics and debug infrastructure")
    Cc: stable@xxxxxxxxxxxxxxx # v3.8+
    Signed-off-by: Sebastian Ott <sebott@xxxxxxxxxxxxxxxxxx>
    Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>


** Affects: linux (Ubuntu)
     Importance: Undecided
     Assignee: Skipper Bug Screeners (skipper-screen-team)
         Status: New

** Tags: architecture-s39064 bugnameltc-139175 severity-critical targetmilestone-inin1604
s390/pci: enforce fmb page boundary rule
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