Thanks again!
Yes, I did get warnings, but -- now that I am taking a closer look -- I can
see that the warning is different. It complains about L2 cache:
* hwloc 1.11.0 has encountered what looks like an error from the
Thanks
Surprisingly, I don't see any L1i in the XML output either. Did you get
warnings during this run "HWLOC_COMPONENTS=x86 lstopo foo.xml" ?
Indeed, you (very likely) don't care about that warning in the AMD SDK.
Pass HWLOC_HIDE_ERRORS=1 in the environment to silence it.
Brice
Le
Hi Brice,
thank you very much for looking into this!
I am attaching the generated foo.xml.
I actually came across this error message when trying to play with OpenCL,
using the AMD SDK API. My main interest is in getting that to work on the
GPU, and that might still work on my current kernel
Hello Johannes
I think there are two bugs here.
First one is that each "dual-core compute unit" is reported as a single
core with two hardware threads. That's a kernel bug that appeared in
4.6. There's a fix at https://lkml.org/lkml/2016/11/29/852 but I don't
think it has been applied yet.
The
