[IA64] if idle doesn't halt, it should at least relax
Asit Mallick pointed out that the ia64 idle loop needs a "hint @pause" instruction in the cases where we don't actually halt the cpu. Acked-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Showing
Please register or sign in to comment