diff options
| author | Nicholas Piggin <[email protected]> | 2022-03-08 23:50:42 +1000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2022-05-19 23:11:27 +1000 |
| commit | 014b2e896cc8445fcc04636e69bf5f9e24281daa (patch) | |
| tree | 966be50851bfc85c523b452dcf867480e2e2d849 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf | |
| parent | 5c86bd02b3c3ef68a109fa7e690ad62d3091f6d4 (diff) | |
powerpc/rtas: Leave MSR[RI] enabled over RTAS call
PAPR specifies that RTAS may be called with MSR[RI] enabled if the
calling context is recoverable, and RTAS will manage RI as necessary.
Call the rtas entry point with RI enabled, and add a check to ensure
the caller has RI enabled.
Signed-off-by: Nicholas Piggin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf')
0 files changed, 0 insertions, 0 deletions