diff options
| author | Jerone Young <[email protected]> | 2008-04-12 05:03:33 +1000 |
|---|---|---|
| committer | Josh Boyer <[email protected]> | 2008-04-16 07:32:06 -0500 |
| commit | e92716f2aa68cdfbf6ec24d6f31f08b072e1a246 (patch) | |
| tree | 9bd9d9cfa8dd788ca10564845601056c7d3eb2ca /tools/perf/scripts/python/bin | |
| parent | 478d5dcb620abae146edd542b4e76cea47855bc9 (diff) | |
[POWERPC] 4xx: Add idle wait support for 44x platforms
This changes the cpu_idle loop for 44x platforms to utilize the Wait Enable
feature of the CPU. This helps virtulization solutions know when the guest
Linux kernel is in an idle state.
A command line option called "idle" is also added to allow people to change
the idle loop back to the original variation. This is done by setting
"idle=spin" on the kernel command line.
Signed-off-by: Jerone Young <[email protected]>
Signed-off-by: Josh Boyer <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions