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Subject: Re: [hwloc-devel] ***UNCHECKED*** [WARNING: A/V UNSCANNABLE]Re: hwloc powerpc rhel5 and power7 patch
From: Samuel Thibault (samuel.thibault_at_[hidden])
Date: 2010-09-16 03:51:18


Alexey Kardashevskiy, le Thu 16 Sep 2010 15:42:27 +1000, a écrit :
> On 16/09/10 15:29, Samuel Thibault wrote:
> >Alexey Kardashevskiy, le Thu 16 Sep 2010 14:10:08 +1000, a écrit :
> >
> >>1. Old kernels (RHEL5.*) do expose some numa nodes via sysfs but there
> >>is no information regarting cache (L1/L2/L3) and CPU threads. RHEL6 does
> >>that. The proposed patch parses PowerPC's /proc/device-tree and add
> >>necessary information into the topology.
> >>
> >Mmm, is that information not available on RHEL6 through the standard
> >/sys/devices/system/cpu/cpu*/cache too?
> >
>
> It is available on RHEL6 and not available on RHEL5.

As, so your fix is actually for RHEL5, I thought it was for RHEL6, ok.

Samuel