search for: default_idl

On Tue, Mar 22, 2011 at 06:03:28PM +0530, Trinabh Gupta wrote: > This patch implements a default cpuidle driver for xen. > Earlier pm_idle was flipped to default_idle. Maybe there > is a better way to ensure default_idle is called > without using this cpuidle driver. Please also CC the Xen devel mailing list (I did this for you) I couldn''t find it in the description, but I was wondering what is that you are trying to fix? What is the problem de...

...rcv+327/35c> Trace; c01ceedc <ip_rcv_finish+0/1a4> Trace; c01c3093 <netif_receive_skb+107/134> Trace; c01c312d <process_backlog+6d/110> Trace; c01c3240 <net_rx_action+70/108> Trace; c011918a <do_softirq+5a/a4> Trace; c010803d <do_IRQ+c1/d4> Trace; c0105220 <default_idle+0/28> Trace; c0105220 <default_idle+0/28> Trace; c010a138 <call_do_IRQ+5/d> Trace; c0105220 <default_idle+0/28> Trace; c0105220 <default_idle+0/28> Trace; c0105243 <default_idle+23/28> Trace; c01052a9 <cpu_idle+41/54> Trace; c0105000 <_stext+0/0> Trace;...

...k' in 50/50. So I got oprofile running to find out what part of the kernel it is stuck in, and here is the output of opreport -l vmlinux (top scores only): CPU: CPU with timer interrupt, speed 0 MHz (estimated) Profiling through timer interrupt samples % symbol name 21117 36.5340 default_idle 3850 6.6608 __copy_from_user_ll 3108 5.3771 find_get_page 1707 2.9532 __copy_user_intel 1580 2.7335 __might_sleep 1356 2.3460 handle_IRQ_event 1323 2.2889 __copy_to_user_ll 1168 2.0207 __find_get_block_slow 1134 1.9619 __find_get_block 1093 1.89...

...ock)->rlock){-.-...}, at: [<ffffffffa0039042>] virtblk_done+0x42/0xe0 [virtio_blk] #1: (&(&bitmap->counts.lock)->rlock){-.....}, at: [<ffffffff81633718>] bitmap_endwrite+0x68/0x240 irq event stamp: 33518 hardirqs last enabled at (33515): [<ffffffff8102544f>] default_idle+0x1f/0x230 hardirqs last disabled at (33516): [<ffffffff818122ed>] common_interrupt+0x6d/0x72 softirqs last enabled at (33518): [<ffffffff810a1272>] _local_bh_enable+0x22/0x50 softirqs last disabled at (33517): [<ffffffff810a29e0>] irq_enter+0x60/0x80 CPU: 1 PID: 0 Comm: swa...

...ock)->rlock){-.-...}, at: [<ffffffffa0039042>] virtblk_done+0x42/0xe0 [virtio_blk] #1: (&(&bitmap->counts.lock)->rlock){-.....}, at: [<ffffffff81633718>] bitmap_endwrite+0x68/0x240 irq event stamp: 33518 hardirqs last enabled at (33515): [<ffffffff8102544f>] default_idle+0x1f/0x230 hardirqs last disabled at (33516): [<ffffffff818122ed>] common_interrupt+0x6d/0x72 softirqs last enabled at (33518): [<ffffffff810a1272>] _local_bh_enable+0x22/0x50 softirqs last disabled at (33517): [<ffffffff810a29e0>] irq_enter+0x60/0x80 CPU: 1 PID: 0 Comm: swa...

When I came into work this morning the console had the following: bio_endio __end_that_request_first scsi_end_request scsi_io_completion scsi_finish_command scsi_softirq __do_softirq do_softirg do_irq command_interrupt default_idle cpu_idle start_kernel Panic I am running software RAID-1 on this machine. I had 2 IDE disks and the machine when down once in a while with similiar messages. I switched to brand new 300 GIG SATA drives and now I am seeing the same kernel panic. What might be the problem here? THanks for any su...

From: Len Brown <len.brown@intel.com> This macro is only invoked by Xen, so make its definition specific to Xen. > set_pm_idle_to_default() < xen_set_default_idle() Signed-off-by: Len Brown <len.brown@intel.com> Cc: xen-devel@lists.xensource.com --- arch/x86/include/asm/processor.h | 6 +++++- arch/x86/kernel/process.c | 4 +++- arch/x86/xen/setup.c | 2 +- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/arch/x86/in...

...at: [<ffffffffa0039042>] > virtblk_done+0x42/0xe0 [virtio_blk] > #1: (&(&bitmap->counts.lock)->rlock){-.....}, at: > [<ffffffff81633718>] bitmap_endwrite+0x68/0x240 > irq event stamp: 33518 > hardirqs last enabled at (33515): [<ffffffff8102544f>] default_idle+0x1f/0x230 > hardirqs last disabled at (33516): [<ffffffff818122ed>] > common_interrupt+0x6d/0x72 > softirqs last enabled at (33518): [<ffffffff810a1272>] > _local_bh_enable+0x22/0x50 > softirqs last disabled at (33517): [<ffffffff810a29e0>] irq_enter+0x60/0x80...

...ock)->rlock){-.-...}, at: [<ffffffffa0039042>] virtblk_done+0x42/0xe0 [virtio_blk] #1: (&(&bitmap->counts.lock)->rlock){-.....}, at: [<ffffffff81633718>] bitmap_endwrite+0x68/0x240 irq event stamp: 33518 hardirqs last enabled at (33515): [<ffffffff8102544f>] default_idle+0x1f/0x230 hardirqs last disabled at (33516): [<ffffffff818122ed>] common_interrupt+0x6d/0x72 softirqs last enabled at (33518): [<ffffffff810a1272>] _local_bh_enable+0x22/0x50 softirqs last disabled at (33517): [<ffffffff810a29e0>] irq_enter+0x60/0x80 CPU: 1 PID: 0 Comm: swa...

...ock)->rlock){-.-...}, at: [<ffffffffa0039042>] virtblk_done+0x42/0xe0 [virtio_blk] #1: (&(&bitmap->counts.lock)->rlock){-.....}, at: [<ffffffff81633718>] bitmap_endwrite+0x68/0x240 irq event stamp: 33518 hardirqs last enabled at (33515): [<ffffffff8102544f>] default_idle+0x1f/0x230 hardirqs last disabled at (33516): [<ffffffff818122ed>] common_interrupt+0x6d/0x72 softirqs last enabled at (33518): [<ffffffff810a1272>] _local_bh_enable+0x22/0x50 softirqs last disabled at (33517): [<ffffffff810a29e0>] irq_enter+0x60/0x80 CPU: 1 PID: 0 Comm: swa...

Keir, The patch below is necessary to get ia64 building on current xen-unstable.hg. Thanks, Alex Signed-off-by: Alex Williamson <alex.williamson@hp.com> --- diff -r 3983e4f1b054 xen/arch/ia64/Rules.mk --- a/xen/arch/ia64/Rules.mk Sun Mar 12 10:03:33 2006 +0100 +++ b/xen/arch/ia64/Rules.mk Mon Mar 13 09:36:01 2006 -0700 @@ -12,7 +12,7 @@ CPPFLAGS += -I$(BASEDIR)/include -I$(BA

...do_IRQ+0xe7/0xf5 [<ffffffff800a297e>] hrtimer_wakeup+0x1d/0x22 [<ffffffff8005d615>] ret_from_intr+0x0/0xa [<ffffffff8001240b>] __do_softirq+0x51/0x133 [<ffffffff8005e2fc>] call_softirq+0x1c/0x28 [<ffffffff8006cb8e>] do_softirq+0x2c/0x85 [<ffffffff8006b346>] default_idle+0x0/0x50 [<ffffffff8005dc8e>] apic_timer_interrupt+0x66/0x6c <EOI> [<ffffffff8006b36f>] default_idle+0x29/0x50 [<ffffffff8004923a>] cpu_idle+0x95/0xb8 [<ffffffff8007796f>] start_secondary+0x498/0x4a7 handlers: [<ffffffff801f74cf>] (usb_hcd_irq+0x0/0x55) Di...

...Oct 19 23:43:58 TESTING kernel: [<ffffffff800b2f92>] __do_IRQ+0xc7/0x105 Oct 19 23:43:58 TESTING kernel: [<ffffffff80011c19>] __do_softirq+0x5e/0xd5 Oct 19 23:43:58 TESTING kernel: [<ffffffff8006a167>] do_IRQ+0xe7/0xf5 Oct 19 23:43:58 TESTING kernel: [<ffffffff80068ab8>] default_idle+0x0/0x50 Oct 19 23:43:58 TESTING kernel: [<ffffffff8005b649>] ret_from_intr+0x0/0xa Oct 19 23:43:58 TESTING kernel: <EOI> [<ffffffff80068ae1>] default_idle+0x29/0x50 Oct 19 23:43:58 TESTING kernel: [<ffffffff80046fb8>] cpu_idle+0x95/0xb8 Oct 19 23:43:58 TESTING kernel:...

...ing with the "irqpoll" option) Call Trace: <IRQ> [<ffffffff800c17e6>] __report_bad_irq+0x30/0x7d [<ffffffff800c1a19>] note_interrupt+0x1e6/0x227 [<ffffffff800c0f15>] __do_IRQ+0xbd/0x103 [<ffffffff8006e249>] do_IRQ+0x13f/0x14d [<ffffffff8006ca05>] default_idle+0x0/0x50 [<ffffffff80060665>] ret_from_intr+0x0/0xa <EOI> [<ffffffff8006ca2e>] default_idle+0x29/0x50 [<ffffffff8004b45d>] cpu_idle+0x77/0x96 [<ffffffff803f3826>] start_kernel+0x240/0x245 [<ffffffff803f3237>] _sinittext+0x237/0x23e handlers: [<ffffffff...

...{-.-...}, at: [<ffffffffa0039042>] virtblk_done+0x42/0xe0 [virtio_blk] > #1: (&(&bitmap->counts.lock)->rlock){-.....}, at: [<ffffffff81633718>] bitmap_endwrite+0x68/0x240 > irq event stamp: 33518 > hardirqs last enabled at (33515): [<ffffffff8102544f>] default_idle+0x1f/0x230 > hardirqs last disabled at (33516): [<ffffffff818122ed>] common_interrupt+0x6d/0x72 > softirqs last enabled at (33518): [<ffffffff810a1272>] _local_bh_enable+0x22/0x50 > softirqs last disabled at (33517): [<ffffffff810a29e0>] irq_enter+0x60/0x80 > CPU...

...kb+0x1a8/0x200 [<c021868e>] process_backlog+0x6e/0xe0 [<c0218752>] net_rx_action+0x52/0xd0 [<c0113885>] __do_softirq+0x35/0x80 [<c01138f2>] do_softirq+0x22/0x30 [<c010453e>] do_IRQ+0x5e/0x70 [<c0102b33>] common_interrupt+0x23/0x30 [<c0101820>] default_idle+0x0/0x40 [<c0101847>] default_idle+0x27/0x40 [<c0101017>] cpu_idle+0x37/0x50 [<c030c676>] start_kernel+0x266/0x270 [<c030c200>] unknown_bootoption+0x0/0x210 ======================= Code: Bad EIP value. EIP: [<00000001>] 0x1 SS:ESP 0068:c030bd3c <0>K...

...ceive_skb+c1/200> > Trace; c02856dd <process_backlog+8d/130> > Trace; c0285845 <net_rx_action+c5/180> > Trace; c0127436 <do_softirq+d6/e0> > Trace; c010b64d <do_IRQ+19d/1d0> > Trace; c0118de8 <smp_apic_timer_interrupt+128/130> > Trace; c0107170 <default_idle+0/50> > Trace; c0107170 <default_idle+0/50> > Trace; c010e458 <call_do_IRQ+5/d> > Trace; c0107170 <default_idle+0/50> > Trace; c010719c <default_idle+2c/50> > Trace; c0107232 <cpu_idle+52/70> > Trace; c0105000 <_stext+0/0> > > Code;...

...event_percpu+0x4b/0x1a0 net_rx_action+0x158/0x360 __do_softirq+0xd1/0x283 irq_exit+0xe9/0x100 xen_evtchn_do_upcall+0x35/0x50 xen_do_hypervisor_callback+0x1e/0x40 <EOI> ? xen_hypercall_sched_op+0xa/0x20 ? xen_hypercall_sched_op+0xa/0x20 ? xen_safe_halt+0x10/0x20 ? default_idle+0x1e/0xd0 ? arch_cpu_idle+0xf/0x20 ? default_idle_call+0x2c/0x40 ? cpu_startup_entry+0x1ac/0x240 ? rest_init+0x77/0x80 ? start_kernel+0x4a7/0x4b4 ? set_init_arg+0x55/0x55 ? x86_64_start_reservations+0x24/0x26 ? xen_start_kernel+0x555/0x561 general protection fault: 0000 [...

https://bugzilla.netfilter.org/cgi-bin/bugzilla/show_bug.cgi?id=22 laforge@netfilter.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bowles@ambisys.com Component|unknown |ip_tables (kernel) OS/Version|other

Everyone, I have a new installation of Centos 5.1 that I am using on a gateway server that also has dhcp, named servers. I also have cups set up to function as a print server, and sendmail is being used as a relay to our mail server. yum-cron appears to be updating everything daily as desired. This Centos 5.1 gateway was created to replace a Fedora Core 5 system with the same functions. When