| commit | 1a022e3f1be11730bd8747b1af96a0274bf6356e | [log] [tgz] |
|---|---|---|
| author | Boris Ostrovsky <boris.ostrovsky@amd.com> | Tue Mar 13 19:55:09 2012 +0100 |
| committer | Len Brown <len.brown@intel.com> | Fri Mar 30 03:23:01 2012 -0400 |
| tree | d3c95b68626ac7d963ac3a85a07dae1cfc011906 | |
| parent | e07510585a88c0f6c6c728e2e006aa913496d4ae [diff] |
idle, x86: Allow off-lined CPU to enter deeper C states Currently when a CPU is off-lined it enters either MWAIT-based idle or, if MWAIT is not desired or supported, HLT-based idle (which places the processor in C1 state). This patch allows processors without MWAIT support to stay in states deeper than C1. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com> Signed-off-by: Len Brown <len.brown@intel.com>