diff options
| author | Nicholas Piggin <[email protected]> | 2017-08-25 14:30:35 +1000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2017-08-29 21:42:14 +1000 |
| commit | 72b0d51d973beab5a06c97279b61a0a58ccf33c8 (patch) | |
| tree | 67e41c36075095cb7bfdb343f73f942dcbdd5ef8 /tools/perf/scripts/python/netdev-times.py | |
| parent | 65dbbe812fc2bec99cea89f498b7cdd32bcf8e1c (diff) | |
powerpc/64s: idle POWER9 can execute stop in virtual mode
The hardware can execute stop in any context, and KVM does not
require real mode because siblings do not share MMU state. This
saves a switch to real-mode when going idle.
Acked-by: Gautham R. Shenoy <[email protected]>
Signed-off-by: Nicholas Piggin <[email protected]>
Reviewed-by: Paul Mackerras <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions