pwr: Low-power idle power state for idle CPUs
authorDavid Guillen Fandos <david.guillen@arm.com>
Mon, 6 Jun 2016 16:16:43 +0000 (17:16 +0100)
committerDavid Guillen Fandos <david.guillen@arm.com>
Mon, 6 Jun 2016 16:16:43 +0000 (17:16 +0100)
commitfb5fc11da49938660ea22c336964677cdba890e1
tree321c3c2a60e6e5f317904cc89971700d939cc5ec
parentd4342aff4ce347ad8ab5a01fdd41993106cd3ece
pwr: Low-power idle power state for idle CPUs

Add functionality to the BaseCPU that will put the entire CPU
into a low-power idle state whenever all threads in it are idle.

Change-Id: I984d1656eb0a4863c87ceacd773d2d10de5cfd2b
src/cpu/base.cc
src/cpu/base.hh
src/cpu/minor/cpu.cc
src/cpu/o3/cpu.cc
src/cpu/simple/atomic.cc
src/cpu/simple/timing.cc