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[Xen-devel] [PATCH] x86: don't write_tsc() non-zero values on CPUs updating only the lower 32 bits
On 14/04/2011 23:41, "Dan Magenheimer" <dan.magenheimer@xxxxxxxxxx> wrote:
>> Yeah, if we want to continue to try avoiding write_tsc() on
>> then we should assert !TSC_RELIABLE on the write_tsc() path in
> Agreed. In fact, maybe it should be asserted in write_tsc?
We still write_tsc on CPU physical hot-add.
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