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Re: Shares with strange ACL settings

On Aug 14 20:25, Achim Gratz wrote:
> Corinna Vinschen writes:
> > Btw., can you please also check /proc/cpuinfo?
> Yes, I have both AMD and Intel machines I can test this with.
> > As discussed, Cygwin's emulation fell short on L3 cache info.  I now
> > added code to fetch L3 cache info as well as correct processor topology
> > information on Intel CPUs.  For AMD CPUs the topology and cache
> > info was already fine.  Linux does not show L3 cache info for AMD CPUs
> > afaics, so I also didn't add that to Cygwin.
> I can't test this with a new enough kernel for AMD, but perhaps someone
> is testing some new iron/OS combination and I can get that information
> from them.  For Intel since some time the L3 cache size is shown (older
> kernels would show you the per-node L2 cache size IIRC).

Recent kernels as well.  I just tested this with a 4.1.4 kernel, and the
source code of the upstream master branch shows no changes in terms of
the cache info on AMD CPUs.

A bit surprising, considering that the L3 cache info is apparently
available using the same CPUID leaf.


Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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