Jason Wang ca3ba2a2f4 x86, hyperv: Bypass the timer_irq_works() check
This patch bypass the timer_irq_works() check for hyperv guest since:

- It was guaranteed to work.
- timer_irq_works() may fail sometime due to the lpj calibration were inaccurate
  in a hyperv guest or a buggy host.

In the future, we should get the tsc frequency from hypervisor and use preset
lpj instead.

[ hpa: I would prefer to not defer things to "the future" in the future... ]

Cc: K. Y. Srinivasan <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: <stable@vger.kernel.org>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: http://lkml.kernel.org/r/1393558229-14755-1-git-send-email-jasowang@redhat.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-03-27 11:02:45 -07:00
..
2013-11-09 00:16:29 -05:00
2014-03-11 10:16:18 -07:00
2014-03-12 18:21:10 +01:00
2014-03-04 23:43:33 +00:00
2014-03-11 10:16:18 -07:00
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