On Mar 1, 2016 5:11 PM, "Christopher Hall" wrote:
>
> Andy,
>
> On Mon, 29 Feb 2016 06:33:47 -0800, Christopher S. Hall
> wrote:
>
> Do you have any comment on this? John needs your ACK. Thanks.
>
It's fine with me. I think Intel messed up the design of the feature
(there should have been an
Hi John,
There was no response from Andy on this. Should I assume that this will
have to wait until 4.7? Is the plan to hold off on this, the ptp and
e1000e patches? Thanks.
Chris
On Tue, 01 Mar 2016 17:11:13 -0800, Christopher Hall
wrote:
Andy,
On Mon, 29 Feb 2016 06:33:47 -0800, Chr
Andy,
On Mon, 29 Feb 2016 06:33:47 -0800, Christopher S. Hall
wrote:
Do you have any comment on this? John needs your ACK. Thanks.
Chris
*** Commit message below:
On modern Intel systems TSC is derived from the new Always Running Timer
(ART). ART can be captured simultaneous to the captu
On Mon, 22 Feb 2016 18:49:10 -0800, Andy Lutomirski wrote:
>> an
>> earlier related thread Peter Zijlstra asserts that TSC adjust "had
>> better" be
>> 0.(http://lkml.iu.edu/hypermail/linux/kernel/1507.3/03734.html).
The comment more or less reinforces your description below of such a
BIOS as "cr
On Mon, 22 Feb 2016 18:49:10 -0800, Andy Lutomirski wrote:
>> an
>> earlier related thread Peter Zijlstra asserts that TSC adjust "had
>> better" be
>> 0.(http://lkml.iu.edu/hypermail/linux/kernel/1507.3/03734.html).
The comment more or less reinforces your description below of such a
BIOS as "
On Mon, Feb 22, 2016 at 6:38 PM, Christopher Hall
wrote:
> On Thu, 18 Feb 2016 13:11:33 -0800, Andy Lutomirski wrote:
>>>
>>> +#define X86_FEATURE_INVARIANT_TSC (7*32+4) /* Intel Invariant TSC */
>
>
> This is removed. It was basically an alias for NONSTOP_TSC and not needed.
>
>>
>>> +/*
>>> + *
On Thu, 18 Feb 2016 13:11:33 -0800, Andy Lutomirski
wrote:
+#define X86_FEATURE_INVARIANT_TSC (7*32+4) /* Intel Invariant TSC */
This is removed. It was basically an alias for NONSTOP_TSC and not needed.
+/*
+ * Convert ART to TSC given numerator/denominator found in detect_art()
+ */
+st
On 02/12/2016 12:25 PM, Christopher S. Hall wrote:
On modern Intel systems TSC is derived from the new Always Running Timer
(ART). ART can be captured simultaneous to the capture of
audio and network device clocks, allowing a correlation between timebases
to be constructed. Upon capture, the driv
On modern Intel systems TSC is derived from the new Always Running Timer
(ART). ART can be captured simultaneous to the capture of
audio and network device clocks, allowing a correlation between timebases
to be constructed. Upon capture, the driver converts the captured ART
value to the appropriate
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