| commit | 80c544ded25ac14d7cc3e555abb8ed2c2da99b84 | [log] [tgz] |
|---|---|---|
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | Mon Mar 14 15:47:23 2016 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Mon Mar 14 16:19:09 2016 +0100 |
| tree | 031fb21ec6f5d6477f3bb820a0ef4a3f3687e065 | |
| parent | e370e4769463a65dcf8806fa26d2874e0542ac41 [diff] |
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@vger.kernel.org # v3.8+
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>