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| author | Luck, Tony <tony.luck@intel.com> | 2013-04-16 22:35:56 +0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-04-17 12:39:37 +0400 |
| commit | 2412aa1293a4159c610616305c17efd237c8208d (patch) | |
| tree | 00378f167c77d3e5a9138f2d6dee4aaaa310db5b /arch/um/kernel/process.c | |
| parent | 87fa05aeb3a5e8e21b1a5510eef6983650eff092 (diff) | |
| download | linux-2412aa1293a4159c610616305c17efd237c8208d.tar.xz | |
ia64: Make sure interrupts enabled when we "safe_halt()"
In commit d166991234347215dc23fc9dc15a63a83a1a54e1
idle: Implement generic idle function
Thomas Gleixner cleaned up many things but perturbed some
fragile code that was keeping ia64 alive. So we started
seeing:
WARNING: at kernel/cpu/idle.c:94 cpu_idle_loop+0x360/0x380()
and other unpleasantness like system hangs during boot.
We really shouldn't ever halt with interrupts disabled.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Cc: magnus.damm@gmail.com
Link: http://lkml.kernel.org/r/516d9a0c26048eae9c@agluck-desk.sc.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/um/kernel/process.c')
0 files changed, 0 insertions, 0 deletions