Messages in this thread |  | | | From | "JaniD++" <> | | Subject | Re: irq balancing question | | Date | Thu, 17 Nov 2005 09:28:56 +0100 |
----- Original Message ----- From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com> To: "JaniD++" <djani22@dynamicweb.hu> Cc: <linux-kernel@vger.kernel.org> Sent: Thursday, December 15, 2005 3:00 PM Subject: RE: irq balancing question
> >> >----- Original Message ----- > >> >From: "Arjan van de Ven" <arjan@infradead.org> > >> >To: "JaniD++" <djani22@dynamicweb.hu> > >> >> On Wed, 2005-12-14 at 22:05 +0100, JaniD++ wrote: > >> >> > Hello, list, > >> >> > > >> >> > I try to tune my system with manually irq assigning, but > >> >this simple not > >> >> > works, and i don't know why. :( > >> >> > I have already read all the documentation in the kernel > >> >tree, and search > >> >in > >> >> > google, but i can not find any valuable reason. > >> >> > >> >> > >> >> which chipset? there is a chipset that is broken wrt irq > >balancing so > >> >> the kernel refuses to do it there... > >> > > >> >This happens all of my systems, with different hardware. > >> > > >> >In the example is Intel SE7520AF2, IntelR E7520 Chipset, +2x > >> >Xeon with HT. > >> > > >> >And the other systems is Abit IS7, intel 865, and only one P4 > >> >CPU with HT, > >> >but the issue is the same. > >> > > >> > >> Which kernel and which architecture (i386 or x86-64?) > > > >i386, and kernel 2.6.14 - 2.6.15-rc3 > > Things should work with 2.6.15-rc5. > There was a bug with this that was fixed recently. The patch here > http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commi > t;h=fe655d3a06488c8a188461bca493e9f23fc8c448
Ahh, thanks! :-) This fix the problem!
> > > > >(the intel xeon CPU can work x86-64 kernels?) > > > > Yes. If your CPUs have EM64T capability, then they can run x86-64 > kernels.
OK, i will try it! ;-)
Thanks, Janos
> > Thanks, > Venki > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
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