Hi list, with 2.6.16 FC5 kernel and xen3.0.2 with 2.6.16.5 if I spawn a 256MB xenU VM and launch ab -n 50000 -c 1000 http://10.0.2.11/small.html I get the following message in xen0: irq 16: nobody cared (try booting with the "irqpoll" option) Call Trace: <IRQ> <ffffffff801501f4>{__report_bad_irq+48} <ffffffff8015040b>{note_interrupt+458} <ffffffff8014fd40>{__do_IRQ+189} <ffffffff8010d5c5>{do_IRQ+60} <ffffffff80254b56>{evtchn_do_upcall+134} <ffffffff8010b5d6>{do_hypervisor_callback+30} <EOI> <ffffffff801073aa>{hypercall_page+938} <ffffffff801073aa>{hypercall_page+938} <ffffffff80109005>{xen_idle+132} <ffffffff80109290>{cpu_idle+76} <ffffffff8010931d>{cpu_idle+217} <ffffffff804a76f6>{start_kernel+497} <ffffffff804a70fa>{_sinittext+250} handlers: [<ffffffff8028ea7b>] (usb_hcd_irq+0x0/0x55) Disabling IRQ #16 Trying with irqpoll is generally worse..a couple of times it became to print ata timeout errors. Is it something known ? thank you, Michele _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On 13 Apr 2006, at 14:31, Michele wrote:> Trying with irqpoll is generally worse..a couple of times it became to > print ata timeout errors. > Is it something known ?Yes, it''s got a bunch of us scratching our heads. :-( -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel