Re: [PATCH 1/5] perf, x86: Improve basic Ivy Bridge support v3

[Peter Zijlstra]

On Mon, 2012-07-02 at 11:43 -0700, Andi Kleen wrote:
> - As Stephane pointed out .code=0xb1, .umask=0x01 is gone from the
> event list,
> so don't do a generic backend stall event on IvyBridge. 

325462-043US, May 2012:

Page 3135, Table 19-2. Non-Architectural Performance Events In the
Processor Core of Third Generation Intel Core i7, i5, i3 Processors

(aka. IvyBridge)

B1H 01H UOPS_EXECUTED.THREAD Counts total number of uops to be
                             executed per-thread each cycle. Set
                             Cmask = 1, INV =1 to count stall
                             cycles.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/