Messages in this thread | | | Date | Fri, 27 Nov 2015 09:41:45 +0100 | From | Ingo Molnar <> | Subject | Re: irq_fpu_usable() is irreliable |
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* Jason A. Donenfeld <Jason@zx2c4.com> wrote:
> Hi Ingo, > > The plot thickens, once again. > > > > Also, what CPU does the test system have, Intel or AMD? The FPU behavior can be > > > very different in the two cases. > > Intel 3820QM, but inside VMWare Workstation 12. > > Trying this on bare metal, the problem goes away! Though the VM is 4.2 > and my bare metal is 4.3. Perhaps your recent changes did something. > > But more likely, there's some funny business happening with VMWare. > Any speculation about this? Fascinating issue...
I have no idea unfortunately :-( You might want to take it up with the vmware guys.
Thanks,
Ingo
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