diff options
| author | Michael Kelley <[email protected]> | 2018-11-04 03:48:57 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2018-11-04 11:04:46 +0100 |
| commit | 1de72c706488b7be664a601cf3843bd01e327e58 (patch) | |
| tree | 9541096f9fec1f07998816bbdbc8d4c289e48df9 /tools/perf/util/trace-event-scripting.c | |
| parent | 35b69a420bfb56b7b74cb635ea903db05e357bec (diff) | |
x86/hyper-v: Enable PIT shutdown quirk
Hyper-V emulation of the PIT has a quirk such that the normal PIT shutdown
path doesn't work, because clearing the counter register restarts the
timer.
Disable the counter clearing on PIT shutdown.
Signed-off-by: Michael Kelley <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: vkuznets <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: KY Srinivasan <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions