diff options
| author | Mark Rutland <[email protected]> | 2016-05-31 12:33:01 +0100 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2016-06-21 17:07:09 +0100 |
| commit | 275f344bec51e9100bae81f3cc8c6940bbfb24c0 (patch) | |
| tree | eac2a9c274c24ac8e3e8e15dca05f9ffb5c24938 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | b67a8b29df7e6410c605c2759707c96512b15578 (diff) | |
arm64: add macro to extract ESR_ELx.EC
Several places open-code extraction of the EC field from an ESR_ELx
value, in subtly different ways. This is unfortunate duplication and
variation, and the precise logic used to extract the field is a
distraction.
This patch adds a new macro, ESR_ELx_EC(), to extract the EC field from
an ESR_ELx value in a consistent fashion.
Existing open-coded extractions in core arm64 code are moved over to the
new helper. KVM code is left as-is for the moment.
Signed-off-by: Mark Rutland <[email protected]>
Tested-by: Huang Shijie <[email protected]>
Cc: Dave P Martin <[email protected]>
Cc: James Morse <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Will Deacon <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions