diff options
author | Peter Zijlstra <peterz@infradead.org> | 2017-05-31 17:52:04 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-04 21:55:53 +0200 |
commit | 855615eee9b1989cac8ec5eaae4562db081a239b (patch) | |
tree | 9aedea64e6cadd4846e811d272f4d737092f1208 /README | |
parent | bd9240a18edfbfa72e957fc2ba831cf1f13ea073 (diff) |
x86/tsc: Remove the TSC_ADJUST clamp
Now that all affected platforms have a microcode update; and we check
this and disable TSC_DEADLINE and print a microcode revision update
error if its too old, we can remove the TSC_ADJUST clamp.
This should help with systems where the second socket runs ahead of
the first socket and needs a negative adjustment. In this case we'd
hit the 0 clamp and give up for not achieving synchronization.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: kevin.b.stanton@intel.com
Link: http://lkml.kernel.org/r/20170531155306.100950003@infradead.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions