linux/arch/x86/include
Len Brown e022e7eb90 intel_idle: remove assumption of one C-state per MWAIT flag
Remove the assumption that cstate_tables are
indexed by MWAIT flag values.  Each entry
identifies itself via its own flags value.
This change is needed to support multiple states
that share the same MWAIT flags.

Note that this can have an effect on what state is described
by 'N' on cmdline intel_idle.max_cstate=N on some systems.

intel_idle.max_cstate=0 still disables the driver
intel_idle.max_cstate=1 still results in just C1(E)
However, "place holders" in the sparse C-state name-space
(eg. Atom) have been removed.

Signed-off-by: Len Brown <len.brown@intel.com>
2013-02-08 19:29:16 -05:00
..
asm intel_idle: remove assumption of one C-state per MWAIT flag 2013-02-08 19:29:16 -05:00
uapi/asm tools/power turbostat: decode MSR_IA32_POWER_CTL 2013-02-08 19:26:16 -05:00