From mboxrd@z Thu Jan 1 00:00:00 1970 From: "JaniD++" Subject: irq balancing question Date: Wed, 7 Dec 2005 23:52:27 +0100 Message-ID: <02ae01c5fb80$e7a6c860$0400a8c0@dcccs> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-smp-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="us-ascii" To: linux-smp@vger.kernel.org Hello,list, I want to change the irq bounding, but i can't. [root@dy-xeon-1 irq]# cat 217/smp_affinity f [root@dy-xeon-1 irq]# echo 1 > 217/smp_affinity [root@dy-xeon-1 irq]# cat 217/smp_affinity f [root@dy-xeon-1 irq]# /bin/echo 1 > 217/smp_affinity [root@dy-xeon-1 irq]# cat 217/smp_affinity f [root@dy-xeon-1 irq]# CPU0 CPU1 CPU2 CPU3 0: 117 0 0 17139594 IO-APIC-edge timer 8: 0 0 0 2842 IO-APIC-edge rtc 9: 0 0 0 0 IO-APIC-level acpi 14: 0 0 0 2701302 IO-APIC-edge ide0 169: 0 0 0 0 IO-APIC-level uhci_hcd:usb2 177: 0 0 0 0 IO-APIC-level uhci_hcd:usb3 185: 0 0 0 0 IO-APIC-level uhci_hcd:usb4 193: 0 0 0 0 IO-APIC-level ehci_hcd:usb1 209: 0 0 0 211910641 IO-APIC-level eth0 217: 0 0 0 494228730 IO-APIC-level eth1 NMI: 0 0 0 0 LOC: 17139481 17139480 17139479 17139375 ERR: 0 MIS: 0 I have allready read all the documentation about this, and try to find answer in google, but found nothing. :( My kernel is 2.6.15-rc3, but with 2.6.14.2 is the same. The system is dual xeon + HT. My kernel config file is here: http://download.netcenter.hu/bughunt/smp/config.txt Thanks, Janos