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RE: [Xen-users] Network interrupts disable?

Hi,
Thank you for the reply.

I did a fresh hg pull again(08/02).
(and aplied a patch  of "vaddr=0".)

>
>It might be worth disabling PCMCIA (yenta) and seeing if that helps.
>There's been several complaints about shared interrupts not working.
Then I tried to be disabling PCMCIA (yenta) and so on.
But the network isn't enable.
  - lsmod
        ====================================
        Module                  Size  Used by
        video                  14212  0 
        thermal                11016  0 
        processor              14884  1 thermal
        fan                     3460  0 
        button                  5008  0 
        battery                 7684  0 
        ac                      3460  0 
        sis_agp                 6276  1 
        agpgart                28872  1 sis_agp
        8139too                24576  0 
        ====================================
  - cat /proc/interrupts
        ====================================
                   CPU0       
          1:         99        Phys-irq  i8042
          9:          0        Phys-irq  acpi
         12:        101        Phys-irq  i8042
         14:     111080        Phys-irq  ide0
         15:        217        Phys-irq  ide1
         17:          0        Phys-irq  eth0
         20:          0        Phys-irq  ohci_hcd:usb1
         21:          0        Phys-irq  ohci_hcd:usb2
         22:          0        Phys-irq  ohci_hcd:usb3
        256:          0     Dynamic-irq  ctrl-if
        257:       8381     Dynamic-irq  timer0
        258:          0     Dynamic-irq  console
        259:          0     Dynamic-irq  net-be-dbg
        NMI:          0 
        LOC:          0 
        ERR:          0
        MIS:          0
        ====================================      
>
>Also, compare the boot messages (particularly wrt to interrupt routing)
>of a Xen/dom0 boot vs an equivalently configured native kernel.
>
So, I checked dmesg as you say.
But I did not find a error messages.
Is there any other check points?
Please tell me how to debug it.

================================
--- orig/orig_dmesg.txt 2005-08-03 02:14:32.000000000 +0900
+++ xen/dmesg.txt       2005-08-03 02:20:31.000000000 +0900
@@ -1,21 +1,13 @@
-Linux version 2.6.12 (root@xxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc バージョン 
4.0.0 20050519 (Red Hat 4.0.0-8)) #1 Wed Aug 3 02:04:38 JST 2005
+Linux version 2.6.12-xen0 (root@xxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc バージ
ョン 4.0.0 20050519 (Red Hat 4.0.0-8)) #2 Wed Aug 3 01:33:07 JST 2005
 BIOS-provided physical RAM map:
- BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
- BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
- BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
- BIOS-e820: 0000000000100000 - 000000002dff0000 (usable)
- BIOS-e820: 000000002dff0000 - 000000002dff3000 (ACPI NVS)
- BIOS-e820: 000000002dff3000 - 000000002e000000 (ACPI data)
- BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
- BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
- BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
+ Xen: 0000000000100000 - 0000000010000000 (usable)
 0MB HIGHMEM available.
-735MB LOWMEM available.
-found SMP MP-table at 000f5300
-On node 0 totalpages: 188400
-  DMA zone: 4096 pages, LIFO batch:1
-  Normal zone: 184304 pages, LIFO batch:31
+256MB LOWMEM available.
+On node 0 totalpages: 65536
+  DMA zone: 65536 pages, LIFO batch:31
+  Normal zone: 0 pages, LIFO batch:1
   HighMem zone: 0 pages, LIFO batch:1
+found SMP MP-table at 000f5300
 DMI 2.3 present.
 ACPI: RSDP (v000 FUJ                                   ) @ 0x000f7460
 ACPI: RSDT (v001 FUJ    SAXO     0x36312e31 AWRD 0x0100000d) @ 
0x2dff3000
@@ -25,7 +17,6 @@
 ACPI: DSDT (v001 FUJ    SAXO     0x312e3136 MSFT 0x0100000d) @ 
0x00000000
 ACPI: Local APIC address 0xfee00000
 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
-Processor #0 15:2 APIC version 20
 ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
 IOAPIC[0]: apic_id 2, version 2, address 0xfec00000, GSI 0-23
 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
@@ -35,39 +26,35 @@
 ACPI: IRQ9 used by override.
 Enabling APIC mode:  Flat.  Using 1 I/O APICs
 Using ACPI (MADT) for SMP configuration information
-Allocating PCI resources starting at 2e000000 (gap: 2e000000:d0c00000)
+IRQ lockup detection disabled
+Allocating PCI resources starting at 10000000 (gap: 10000000:f0000000)
 Built 1 zonelists
-Kernel command line: root=/dev/hda2 ro rhgb 
-mapped APIC to ffffd000 (fee00000)
-mapped IOAPIC to ffffc000 (fec00000)
+Kernel command line: root=/dev/hda2 ro rhgb selinux=0
 Initializing CPU#0
-PID hash table entries: 4096 (order: 12, 65536 bytes)
-Detected 2390.508 MHz processor.
-Using tsc for high-res timesource
+PID hash table entries: 2048 (order: 11, 32768 bytes)
+Xen reported: 2390.290 MHz processor.
 Console: colour VGA+ 80x25
-Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
-Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
-Memory: 741464k/753600k available (2481k kernel code, 11576k reserved, 
825k data, 320k init, 0k highmem)
+Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
+Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
+vmalloc area: d0800000-f53fe000, maxmem 2d800000
+Memory: 251520k/262144k available (2685k kernel code, 9500k reserved, 
889k data, 312k init, 0k highmem)
 Checking if this processor honours the WP bit even in supervisor mode... 
Ok.
-Calibrating delay loop... 4718.59 BogoMIPS (lpj=2359296)
+Calibrating delay loop... 4771.02 BogoMIPS (lpj=23855104)
 Mount-cache hash table entries: 512
 CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 
00004400 00000000 00000000
 CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 
00004400 00000000 00000000
 CPU: Trace cache: 12K uops, L1 D cache: 8K
 CPU: L2 cache: 512K
-CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 
00004400 00000000 00000000
+CPU: After all inits, caps: bfebd3f1 00000000 00000000 00000080 
00004400 00000000 00000000
 CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 07
 Enabling fast FPU save and restore... done.
 Enabling unmasked SIMD FPU exception support... done.
-Checking 'hlt' instruction... OK.
+Checking 'hlt' instruction... disabled
 ENABLING IO-APIC IRQs
-..TIMER: vector=0x31 pin1=2 pin2=-1
 checking if image is initramfs... it is
-Freeing initrd memory: 983k freed
+Freeing initrd memory: 2033k freed
 NET: Registered protocol family 16
-PCI: PCI BIOS revision 2.10 entry at 0xfa860, last bus=3
 PCI: Using configuration type 1
-mtrr: v2.0 (20020519)
 ACPI: Subsystem revision 20050309
 ACPI: Interpreter enabled
 ACPI: Using IOAPIC for interrupt routing
@@ -86,13 +73,30 @@
 ACPI: PCI Interrupt Link [LNKF] (IRQs 1 2 3 4 5 6 7 9 *10 11 12 14 15)
 ACPI: PCI Interrupt Link [LNKG] (IRQs 1 2 3 4 5 6 7 9 10 *11 12 14 15)
 ACPI: PCI Interrupt Link [LNKH] (IRQs 1 2 3 4 5 *6 7 9 10 11 12 14 15)
+xen_mem: Initialising balloon driver.
+xen_mem: Delaying watcher init until xenstore is available
 SCSI subsystem initialized
 usbcore: registered new driver hub
 PCI: Using ACPI for IRQ routing
 PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a 
report
+Grant table initialized
+  
+  ***************************************************************
+  ***************************************************************
+  ** WARNING: Currently emulating unsupported memory accesses  **
+  **          in /lib/tls libraries. The emulation is very     **
+  **          slow. To ensure full performance you should      **
+  **          execute the following as root:                   **
+  **          mv /lib/tls /lib/tls.disabled                    **
+  ** Offending process: hotplug (pid=82)                       **
+  ***************************************************************
+  ***************************************************************
+  
+Pausing... 5<6>IA-32 Microcode Update Driver: v1.14-xen <tigran@veritas.
com>
 Simple Boot Flag at 0x35 set to 0x80
-IA-32 Microcode Update Driver: v1.14 <tigran@xxxxxxxxxxx>
 Initializing Cryptographic API
Continuing...
+
 serio: i8042 AUX port at 0x60,0x64 irq 12
 serio: i8042 KBD port at 0x60,0x64 irq 1
 io scheduler noop registered
@@ -106,6 +110,11 @@
 pcnet32.c:v1.30j 29.04.2005 tsbogend@xxxxxxxxxxxxxxxx
 tun: Universal TUN/TAP device driver, 1.6
 tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
+Xen virtual console successfully installed as ttyS0
+Event-channel device installed.
+Blkif backend is using grant tables.
+Initialising Xen netif backend
+Blkif frontend is using grant tables.
 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
 ide: Assuming 33MHz system bus speed for PIO modes; override with 
idebus=xx
 Probing IDE interface ide0...
@@ -157,24 +166,24 @@
 md: raid1 personality registered as nr 3
 md: raid5 personality registered as nr 4
 raid5: automatically using best checksumming function: pIII_sse
-   pIII_sse  :  3020.000 MB/sec
-raid5: using function: pIII_sse (3020.000 MB/sec)
+   pIII_sse  :  1119.200 MB/sec
+raid5: using function: pIII_sse (1119.200 MB/sec)
 md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
 device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@redhat.
com
 NET: Registered protocol family 2
-IP: routing cache hash table of 8192 buckets, 64Kbytes
-TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
-TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
-TCP: Hash tables configured (established 131072 bind 65536)
+input: AT Translated Set 2 keyboard on isa0060/serio0
+IP: routing cache hash table of 2048 buckets, 16Kbytes
+TCP established hash table entries: 16384 (order: 5, 131072 bytes)
+TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
+TCP: Hash tables configured (established 16384 bind 16384)
 NET: Registered protocol family 1
 NET: Registered protocol family 17
-input: AT Translated Set 2 keyboard on isa0060/serio0
-Bridge firewalling registered
-Freeing unused kernel memory: 320k freed
 logips2pp: Detected unknown logitech mouse model 1
+input: PS/2 Logitech Mouse on isa0060/serio1
+Bridge firewalling registered
+Freeing unused kernel memory: 312k freed
 kjournald starting.  Commit interval 5 seconds
 EXT3-fs: mounted filesystem with ordered data mode.
-input: PS/2 Logitech Mouse on isa0060/serio1
 8139too Fast Ethernet driver 0.9.27
 ACPI: PCI Interrupt 0000:00:0a.0[A] -> GSI 17 (level, low) -> IRQ 17
 eth0: RealTek RTL8139 at 0xe400, 00:40:d0:34:b8:bc, IRQ 17
@@ -195,3 +204,27 @@
 EXT3-fs: mounted filesystem with ordered data mode.
 Adding 1052248k swap on /dev/hda3.  Priority:-1 extents:1
 eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
+NETDEV WATCHDOG: eth0: transmit timed out
+eth0: Transmit timeout, status 0c 0005 c07f media 10.
+eth0: Tx queue start entry 4  dirty entry 0.
+eth0:  Tx descriptor 0 is 0008a03c. (queue head)
+eth0:  Tx descriptor 1 is 0008a03c.
+eth0:  Tx descriptor 2 is 0008a03c.
+eth0:  Tx descriptor 3 is 0008a03c.
+eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
+NETDEV WATCHDOG: eth0: transmit timed out
+eth0: Transmit timeout, status 0c 0005 c07f media 10.
+eth0: Tx queue start entry 4  dirty entry 0.
+eth0:  Tx descriptor 0 is 0008a05b. (queue head)
+eth0:  Tx descriptor 1 is 0008a05b.
+eth0:  Tx descriptor 2 is 0008a05b.
+eth0:  Tx descriptor 3 is 0008a07c.
+eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
+NETDEV WATCHDOG: eth0: transmit timed out
+eth0: Transmit timeout, status 0c 0005 c07f media 10.
+eth0: Tx queue start entry 4  dirty entry 0.
+eth0:  Tx descriptor 0 is 0008a07c. (queue head)
+eth0:  Tx descriptor 1 is 0008a07c.
+eth0:  Tx descriptor 2 is 0008a07c.
+eth0:  Tx descriptor 3 is 0008a07c.
+eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
================================

xm dmesg is the bellow.
=================================================== __  __            
_____  ___         _                _ 
 \ \/ /___ _ __   |___ / / _ \     __| | _____   _____| |
  \  // _ \ '_ \    |_ \| | | |__ / _` |/ _ \ \ / / _ \ |
  /  \  __/ | | |  ___) | |_| |__| (_| |  __/\ V /  __/ |
 /_/\_\___|_| |_| |____(_)___/    \__,_|\___| \_/ \___|_|
                                                         
 http://www.cl.cam.ac.uk/netos/xen
 University of Cambridge Computer Laboratory

 Xen version 3.0-devel (root@xxxxxxxxxxxxxxxx) (gcc バージョン 4.0.0 
20050519 (Red Hat 4.0.0-8)) 2005年  8月  3日 水曜日 01:34:24 JST
 Latest ChangeSet: Wed Aug  3 08:13:50 2005 
565cec5b9cc2d861c698f913cb9af3dec4f78726

(XEN) Physical RAM map:
(XEN)  0000000000000000 - 000000000009fc00 (usable)
(XEN)  000000000009fc00 - 00000000000a0000 (reserved)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000002dff0000 (usable)
(XEN)  000000002dff0000 - 000000002dff3000 (ACPI NVS)
(XEN)  000000002dff3000 - 000000002e000000 (ACPI data)
(XEN)  00000000fec00000 - 00000000fec01000 (reserved)
(XEN)  00000000fee00000 - 00000000fee01000 (reserved)
(XEN)  00000000ffff0000 - 0000000100000000 (reserved)
(XEN) System RAM: 735MB (753212kB)
(XEN) Xen heap: 10MB (10660kB)
(XEN) PAE enabled, limit: 16 GB
(XEN) found SMP MP-table at 000f5300
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) ACPI: RSDP (v000 FUJ                                   ) @ 
0x000f7460
(XEN) ACPI: RSDT (v001 FUJ    SAXO     0x36312e31 AWRD 0x0100000d) @ 
0x2dff3000
(XEN) ACPI: FADT (v002 FUJ    SAXO     0x36312e31 AWRD 0x0100000d) @ 
0x2dff3040
(XEN) ACPI: BOOT (v001 FUJ    SAXO     0x36312e31 AWRD 0x0100000d) @ 
0x2dff5840
(XEN) ACPI: MADT (v001 FUJ    SAXO     0x36312e31 AWRD 0x0100000d) @ 
0x2dff5880
(XEN) ACPI: DSDT (v001 FUJ    SAXO     0x312e3136 MSFT 0x0100000d) @ 
0x00000000
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
(XEN) Processor #0 15:2 APIC version 20
(XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 2, version 2, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 dfl dfl)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Initializing CPU#0
(XEN) Detected 2390.305 MHz processor.
(XEN) Using scheduler: Simple EDF Scheduler (sedf)
(XEN) CPU: Trace cache: 12K uops, L1 D cache: 8K
(XEN) CPU: L2 cache: 512K
(XEN) CPU: Hyper-Threading is disabled
(XEN) CPU0: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 07
(XEN) Total of 1 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN) ..TIMER: vector=0x31 pin1=2 pin2=-1
(XEN) Platform timer is 1.193MHz PIT
(XEN) Brought up 1 CPUs
(XEN) mtrr: v2.0 (20020519)
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Xen-ELF header found: 'GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,
VIRT_BASE=0xC0000000,PAE=yes,LOADER=generic'
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   10000000->20000000
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: c0100000->c05133e4
(XEN)  Init. ramdisk: c0514000->c0710400
(XEN)  Phys-Mach map: c0711000->c0751000
(XEN)  Page tables:   c0751000->c075a000
(XEN)  Start info:    c075a000->c075b000
(XEN)  Boot stack:    c075b000->c075c000
(XEN)  TOTAL:         c0000000->c0800000
(XEN)  ENTRY ADDRESS: c0100000
(XEN) Initrd len 0x1fc400, start at 0xc0514000
(XEN) Scrubbing Free RAM: ........done.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch 
input to Xen).
===================================================

Thanks,

Akio

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