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| author | Thomas Huth <thuth@linux.vnet.ibm.com> | 2014-03-03 23:34:42 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-04-29 15:01:52 +0200 |
| commit | f8232c8cf720074c0eb0804202d424a2b7b4ee76 (patch) | |
| tree | ee07bdda3663c68fad9cbeaff76935794f3f0286 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 9a558ee3ccb8afcf43c8d9d4d206ab6de4aa30a2 (diff) | |
KVM: s390: Add a function for checking the low-address protection
The s390 architecture has a special protection mechanism that can
be used to prevent write access to the vital data in the low-core
memory area. This patch adds a new helper function that can be used
to check for such write accesses and in case of protection, it also
sets up the exception data accordingly.
Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions