Bin Gao 4635fdc696 x86/tsc: Mark Intel ATOM_GOLDMONT TSC reliable
On Intel GOLDMONT Atom SoC TSC is the only available clocksource, so there
is no way to do software calibration or have a watchdog clocksource for it.
Software calibration is already disabled via the TSC_KNOWN_FREQ flag, but
the watchdog requirement still persists, so such systems cannot switch to
high resolution/nohz mode.

Mark it reliable, so it becomes usable. Hardware teams confirmed that this
is safe on that SoC.

Signed-off-by: Bin Gao <bin.gao@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1479241644-234277-4-git-send-email-bin.gao@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-11-18 10:58:30 +01:00
..
2016-10-11 12:52:41 -07:00
2016-06-07 22:57:10 +02:00
2016-10-19 08:39:47 -07:00
2016-10-24 19:52:24 -07:00