> Should I try to launch VM in an older version of qemu-kvm ? > dmesg when using qemu-kvm 1.2.2-6 :
You need to use a release/drop of qemu which has these fixes, http://marc.info/?l=qemu-devel&m=135835580814935&w=2 http://marc.info/?l=qemu-devel&m=135836502119460&w=2 Alex, what stable branch/release would you recommend to use? Or. ________________________________________ From: Mathis GAVILLON [[email protected]] Sent: 04 February 2013 11:42 To: Jack Morgenstein Cc: Or Gerlitz Subject: Re: Fwd: Error message when trying to use Infiniband virtual functions in virtual machine The solution you proposed hasn't changed anything. The error message in the VM and "Disabling IRQ #16" is already present in log files. Should I try to launch VM in an older version of qemu-kvm ? dmesg when using qemu-kvm 1.2.2-6 : [ 1914.152816] pci 0000:82:00.1: enabling device (0000 -> 0002) [ 1914.156091] mlx4_core 0000:82:00.0: FLR event for slave: 1 [ 1914.156101] mlx4_core 0000:82:00.0: mlx4_handle_slave_flr [ 1914.156103] mlx4_core 0000:82:00.0: mlx4_handle_slave_flr: clean slave: 1 [ 1914.878353] assign device 0:82:0.1 [ 1915.080617] mlx4_core 0000:82:00.0: FLR event for slave: 1 [ 1915.080651] mlx4_core 0000:82:00.0: mlx4_handle_slave_flr [ 1915.080652] mlx4_core 0000:82:00.0: mlx4_handle_slave_flr: clean slave: 1 [ 1932.546300] mlx4_core 0000:82:00.0: Received reset from slave:1 [ 1932.559015] pci 0000:82:00.1: irq 178 for MSI/MSI-X [ 1932.576928] pci 0000:82:00.1: irq 178 for MSI/MSI-X [ 1932.576951] pci 0000:82:00.1: irq 179 for MSI/MSI-X [ 1933.017996] irq 16: nobody cared (try booting with the "irqpoll" option) [ 1933.018000] Pid: 0, comm: swapper/3 Not tainted 3.8.0-rc2 #1 [ 1933.018001] Call Trace: [ 1933.018002] <IRQ> [<ffffffff810dc41d>] __report_bad_irq+0x3d/0xe0 [ 1933.018015] [<ffffffff810dc713>] note_interrupt+0x1a3/0x1f0 [ 1933.018020] [<ffffffff814362d0>] ? userspace_cpufreq_notifier+0x90/0x90 [ 1933.018023] [<ffffffff810d9e69>] handle_irq_event_percpu+0xb9/0x200 [ 1933.018026] [<ffffffff814362d0>] ? userspace_cpufreq_notifier+0x90/0x90 [ 1933.018029] [<ffffffff810d9ff2>] handle_irq_event+0x42/0x70 [ 1933.018031] [<ffffffff810dd259>] handle_fasteoi_irq+0x59/0x100 [ 1933.018036] [<ffffffff8101616f>] handle_irq+0xbf/0x150 [ 1933.018041] [<ffffffff8155b792>] ? __atomic_notifier_call_chain+0x12/0x20 [ 1933.018044] [<ffffffff8155b7b6>] ? atomic_notifier_call_chain+0x16/0x20 [ 1933.018047] [<ffffffff8156188a>] do_IRQ+0x5a/0xe0 [ 1933.018050] [<ffffffff81557aad>] common_interrupt+0x6d/0x6d [ 1933.018051] <EOI> [<ffffffff81436d00>] ? cpuidle_wrap_enter+0x50/0xa0 [ 1933.018057] [<ffffffff81436cf9>] ? cpuidle_wrap_enter+0x49/0xa0 [ 1933.018060] [<ffffffff81436d60>] cpuidle_enter_tk+0x10/0x20 [ 1933.018063] [<ffffffff8143698b>] cpuidle_idle_call+0xbb/0x280 [ 1933.018067] [<ffffffff8101d2ef>] cpu_idle+0xaf/0x120 [ 1933.018071] [<ffffffff81544bb9>] start_secondary+0x255/0x257 [ 1933.018072] handlers: [ 1933.018075] [<ffffffff813cea90>] usb_hcd_irq [ 1933.018077] Disabling IRQ #16 [ 1942.678990] mlx4_core 0000:82:00.0: Received reset from slave:1 dmesg when using qemu-kvm 1.3.0-5 : [ 181.886165] pci 0000:82:00.1: enabling device (0000 -> 0002) [ 181.889480] mlx4_core 0000:82:00.0: FLR event for slave: 1 [ 181.889517] mlx4_core 0000:82:00.0: mlx4_handle_slave_flr [ 181.889519] mlx4_core 0000:82:00.0: mlx4_handle_slave_flr: clean slave: 1 [ 182.622378] assign device 0:82:0.1 [ 182.798342] mlx4_core 0000:82:00.0: FLR event for slave: 1 [ 182.798352] mlx4_core 0000:82:00.0: mlx4_handle_slave_flr [ 182.798354] mlx4_core 0000:82:00.0: mlx4_handle_slave_flr: clean slave: 1 [ 202.515121] mlx4_core 0000:82:00.0: Received reset from slave:1 [ 202.527857] pci 0000:82:00.1: irq 178 for MSI/MSI-X [ 202.549725] pci 0000:82:00.1: irq 178 for MSI/MSI-X [ 202.549740] pci 0000:82:00.1: irq 179 for MSI/MSI-X [ 202.991521] irq 16: nobody cared (try booting with the "irqpoll" option) [ 202.991526] Pid: 0, comm: swapper/3 Not tainted 3.8.0-rc2 #1 [ 202.991527] Call Trace: [ 202.991528] <IRQ> [<ffffffff810dc41d>] __report_bad_irq+0x3d/0xe0 [ 202.991541] [<ffffffff810dc713>] note_interrupt+0x1a3/0x1f0 [ 202.991546] [<ffffffff814362d0>] ? userspace_cpufreq_notifier+0x90/0x90 [ 202.991550] [<ffffffff810d9e69>] handle_irq_event_percpu+0xb9/0x200 [ 202.991553] [<ffffffff814362d0>] ? userspace_cpufreq_notifier+0x90/0x90 [ 202.991555] [<ffffffff810d9ff2>] handle_irq_event+0x42/0x70 [ 202.991558] [<ffffffff810dd259>] handle_fasteoi_irq+0x59/0x100 [ 202.991562] [<ffffffff8101616f>] handle_irq+0xbf/0x150 [ 202.991567] [<ffffffff8155b792>] ? __atomic_notifier_call_chain+0x12/0x20 [ 202.991570] [<ffffffff8155b7b6>] ? atomic_notifier_call_chain+0x16/0x20 [ 202.991574] [<ffffffff8156188a>] do_IRQ+0x5a/0xe0 [ 202.991577] [<ffffffff81557aad>] common_interrupt+0x6d/0x6d [ 202.991577] <EOI> [<ffffffff81436d00>] ? cpuidle_wrap_enter+0x50/0xa0 [ 202.991584] [<ffffffff81436cf9>] ? cpuidle_wrap_enter+0x49/0xa0 [ 202.991587] [<ffffffff81436d60>] cpuidle_enter_tk+0x10/0x20 [ 202.991589] [<ffffffff8143698b>] cpuidle_idle_call+0xbb/0x280 [ 202.991593] [<ffffffff8101d2ef>] cpu_idle+0xaf/0x120 [ 202.991597] [<ffffffff81544bb9>] start_secondary+0x255/0x257 [ 202.991598] handlers: [ 202.991602] [<ffffffff813cea90>] usb_hcd_irq [ 202.991603] Disabling IRQ #16 [ 212.669908] mlx4_core 0000:82:00.0: Received reset from slave:1 Thanks -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
