1
0
Files
linux/include/asm-x86_64
Venkatesh Pallipadi d331e739f5 [PATCH] x86-64: Fix interrupt race in idle callback (3rd try)
Idle callbacks has some races when enter_idle() sets isidle and subsequent
interrupts that can happen on that CPU, before CPU goes to idle. Due to this,
an IDLE_END can get called before IDLE_START. To avoid these races, disable
interrupts before enter_idle and make sure that all idle routines do not
enable interrupts before entering idle.

Note that poll_idle() still has a this race as it has to enable interrupts
before going to idle. But, all other idle routines have the race fixed.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
2006-12-07 02:14:13 +01:00
..
2006-09-26 10:52:38 +02:00
2006-10-03 23:01:26 +02:00
2006-01-12 09:08:51 -08:00
2006-06-26 10:48:16 -07:00
2006-01-18 19:20:31 -08:00
2006-12-04 02:00:22 -05:00
2006-12-07 02:14:10 +01:00
2006-09-26 10:52:39 +02:00
2006-01-11 19:04:55 -08:00
2006-11-08 10:23:03 -08:00
2006-10-11 11:14:23 -07:00
2006-01-10 08:01:34 -08:00
2006-09-26 08:49:10 -07:00
2006-02-15 15:32:22 -08:00
2006-12-07 02:14:01 +01:00
2006-11-14 16:57:46 +01:00
2006-12-07 02:14:09 +01:00
2006-09-26 10:52:32 +02:00
2006-09-26 10:52:28 +02:00
2006-09-26 10:52:26 +02:00
2006-06-29 16:58:06 -07:00
2006-07-29 20:59:55 -07:00