Re: [Xen-devel] no-carrier on qlogic 8242 10gig with linux 3.x running xen

[Kristoffer Harthing Egefelt <k@xxxxxxx>]

>Can you attach the /proc/interrupts please - for both Xen and baremetal.

*Bare metal:*
CPU0       
0: 0 IR-IO-APIC-edge timer    
8: 0 IR-IO-APIC-edge rtc0    
9: 0 IR-IO-APIC-fasteoi acpi    
17: 0 IR-IO-APIC-fasteoi uhci_hcd:usb3, ata_piix   
18: 0 IR-IO-APIC-fasteoi uhci_hcd:usb4    
19: 0 IR-IO-APIC-fasteoi ehci_hcd:usb1    
20: 0 IR-IO-APIC-fasteoi uhci_hcd:usb6    
21: 0 IR-IO-APIC-fasteoi ehci_hcd:usb2, uhci_hcd:usb5, uhci_hcd:usb7  
72: 0 DMAR_MSI-edge dmar0    
73: 0 IR-PCI-MSI-edge PCIe PME   
74: 0 IR-PCI-MSI-edge PCIe PME   
75: 0 IR-PCI-MSI-edge PCIe PME   
76: 0 IR-PCI-MSI-edge PCIe PME   
77: 0 IR-PCI-MSI-edge megasas    
78: 0 IR-PCI-MSI-edge eth0[0]    
79: 0 IR-PCI-MSI-edge eth0[1]    
80: 0 IR-PCI-MSI-edge eth0[2]    
81: 0 IR-PCI-MSI-edge eth0[3]    
82: 0 IR-PCI-MSI-edge eth1[0]    
83: 0 IR-PCI-MSI-edge eth1[1]    
84: 0 IR-PCI-MSI-edge eth1[2]    
85: 0 IR-PCI-MSI-edge eth1[3]    
NMI: 0 Non-maskable interrupts    
LOC: 1288 Local timer interrupts   
SPU: 0 Spurious interrupts    
PMI: 0 Performance monitoring interrupts   
IWI: 0 IRQ work interrupts   
RES: 295 Rescheduling interrupts    
CAL: 675 Function call interrupts   
TLB: 5 TLB shootdowns    
TRM: 0 Thermal event interrupts   
THR: 0 Threshold APIC interrupts   
MCE: 0 Machine check exceptions   
MCP: 2 Machine check polls   
ERR:       
MIS:       

*Xen:*
CPU0
8: 0 xen-pirq-ioapic-edge rtc0
9: 0 xen-pirq-ioapic-level acpi
17: 0 xen-pirq-ioapic-level ata_piix, uhci_hcd:usb3
18: 0 xen-pirq-ioapic-level uhci_hcd:usb4
19: 0 xen-pirq-ioapic-level ehci_hcd:usb1
20: 0 xen-pirq-ioapic-level uhci_hcd:usb6
21: 0 xen-pirq-ioapic-level ehci_hcd:usb2, uhci_hcd:usb5, uhci_hcd:usb7
304: 0 xen-percpu-virq timer0
305: 0 xen-percpu-ipi resched0
306: 0 xen-percpu-ipi callfunc0
307: 0 xen-percpu-virq debug0
308: 0 xen-percpu-ipi callfuncsingle0
424: 0 xen-dyn-event xenbus
425: 0 xen-pirq-msi PCIe PME
426: 0 xen-pirq-msi PCIe PME
427: 0 xen-pirq-msi PCIe PME
428: 0 xen-pirq-msi PCIe PME
430: 0 xen-pirq-msi-x megasas
439: 0 xen-dyn-event evtchn:xenstored
440: 0 xen-dyn-event evtchn:xenstored
NMI: 0 Non-maskable interrupts
LOC: 0 Local timer interrupts
SPU: 0 Spurious interrupts
PMI: 0 Performance monitoring interrupts
IWI: 0 IRQ work interrupts
RES: 2037 Rescheduling interrupts
CAL: 910 Function call interrupts
TLB: 0 TLB shootdowns
TRM: 0 Thermal event interrupts
THR: 0 Threshold APIC interrupts
MCE: 0 Machine check exceptions
MCP: 0 Machine check polls
ERR:
MIS:

*Xen w. pci=nomsi:*
            CPU0       
   8:          0  xen-pirq-ioapic-edge  rtc0
   9:          0  xen-pirq-ioapic-level  acpi
  16:      22714  xen-pirq-ioapic-level  megasas
  17:          0  xen-pirq-ioapic-level  uhci_hcd:usb2, ata_piix
  18:          0  xen-pirq-ioapic-level  uhci_hcd:usb3
  19:          0  xen-pirq-ioapic-level  ehci_hcd:usb1
  20:         52  xen-pirq-ioapic-level  uhci_hcd:usb5
  21:        337  xen-pirq-ioapic-level  uhci_hcd:usb4, uhci_hcd:usb6,
ehci_hcd:usb7
  38:    2211501  xen-pirq-ioapic-level  eth0[0], eth1[0]
 304:    3051685  xen-percpu-virq      timer0
 305:          0  xen-percpu-ipi       resched0
 306:          0  xen-percpu-ipi       callfunc0
 307:          0  xen-percpu-virq      debug0
 308:          0  xen-percpu-ipi       callfuncsingle0
 309:       1564   xen-dyn-event     xenbus
 311:        731   xen-dyn-event     evtchn:xenstored
 312:          2   xen-dyn-event     evtchn:xenstored
 313:        202   xen-dyn-event     evtchn:xenstored
 314:        817   xen-dyn-event     evtchn:xenconsoled
 315:       1095   xen-dyn-event     vif2.0
 316:     152442   xen-dyn-event     vif2.1
 NMI:          0   Non-maskable interrupts
 LOC:          0   Local timer interrupts
 SPU:          0   Spurious interrupts
 PMI:          0   Performance monitoring interrupts
 IWI:          0   IRQ work interrupts
 RES:          0   Rescheduling interrupts
 CAL:          0   Function call interrupts
 TLB:          0   TLB shootdowns
 TRM:          0   Thermal event interrupts
 THR:          0   Threshold APIC interrupts
 MCE:          0   Machine check exceptions
 MCP:          0   Machine check polls
 ERR:          0
 MIS:          0

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