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List: linux-smp
Subject: IO-APIC test
From: Luciano Miguel Ferreira Rocha <strange () nsk ! yi ! org>
Date: 2001-06-19 14:31:54
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Hello.
As requested by the kernel, here I send the output of the IO-APIC
initialization. :) (the full output is anexed, if you need any other info,
fell free to ask.)
I do wonder what that means, and if I can use SMP safely.
Have fun...
-----
ENABLING IO-APIC IRQs
...changing IO-APIC physical APIC ID to 2 ... ok.
init IO_APIC IRQs
IO-APIC (apicid-pin) 2-0, 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not co
nnected.
..TIMER: vector=0x31 pin1=2 pin2=0
number of MP IRQ sources: 19.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................
IO APIC #2......
.... register #00: 02000000
....... : physical APIC id: 02
.... register #01: 00178011
....... : max redirection entries: 0017
....... : IO APIC version: 0011
WARNING: unexpected IO-APIC, please mail
to linux-smp@vger.kernel.org
.... register #02: 00000000
....... : arbitration: 00
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
00 000 00 1 0 0 0 0 0 0 00
01 003 03 0 0 0 0 0 1 1 39
02 003 03 0 0 0 0 0 1 1 31
03 003 03 0 0 0 0 0 1 1 41
04 003 03 0 0 0 0 0 1 1 49
05 003 03 1 1 0 1 0 1 1 51
06 003 03 0 0 0 0 0 1 1 59
07 003 03 0 0 0 0 0 1 1 61
08 003 03 0 0 0 0 0 1 1 69
09 003 03 0 0 0 0 0 1 1 71
0a 003 03 1 1 0 1 0 1 1 79
0b 003 03 1 1 0 1 0 1 1 81
0c 003 03 0 0 0 0 0 1 1 89
0d 003 03 0 0 0 0 0 1 1 91
0e 003 03 0 0 0 0 0 1 1 99
0f 003 03 0 0 0 0 0 1 1 A1
10 000 00 1 0 0 0 0 0 0 00
11 000 00 1 0 0 0 0 0 0 00
12 000 00 1 0 0 0 0 0 0 00
13 000 00 1 0 0 0 0 0 0 00
14 000 00 1 0 0 0 0 0 0 00
15 000 00 1 0 0 0 0 0 0 00
16 000 00 1 0 0 0 0 0 0 00
17 000 00 1 0 0 0 0 0 0 00
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ5 -> 0:5
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ9 -> 0:9
IRQ10 -> 0:10
IRQ11 -> 0:11
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1002.2562 MHz.
..... host bus clock speed is 133.6340 MHz.
cpu: 0, clocks: 1336340, slice: 445446
CPU0<T0:1336336,T1:890880,D:10,S:445446,C:1336340>
cpu: 1, clocks: 1336340, slice: 445446
CPU1<T0:1336336,T1:445440,D:4,S:445446,C:1336340>
checking TSC synchronization across CPUs: passed.
--
Luciano Rocha, strange@nsk.yi.org
The trouble with computers is that they do what you tell them, not what
you want.
-- D. Cohen
Linux version 2.4.5-ac15 (root@apollo.nsk.net) (gcc version 2.96 20000731 (Red Hat \
Linux 7.1 2.96-81)) #3 SMP Tue Jun 19 00:02:17 WEST 2001 BIOS-provided physical RAM \
map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS)
BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
found SMP MP-table at 000f5b20
hm, page 000f5000 reserved twice.
hm, page 000f6000 reserved twice.
hm, page 000f1000 reserved twice.
hm, page 000f2000 reserved twice.
On node 0 totalpages: 131056
zone(0): 4096 pages.
zone(1): 126960 pages.
zone(2): 0 pages.
Intel MultiProcessor Specification v1.4
Virtual Wire compatibility mode.
OEM ID: OEM00000 Product ID: PROD00000000 APIC at: 0xFEE00000
Processor #0 Pentium(tm) Pro APIC version 17
Processor #1 Pentium(tm) Pro APIC version 17
I/O APIC #2 Version 17 at 0xFEC00000.
Processors: 2
Kernel command line: auto BOOT_IMAGE=linux ro root=900 BOOT_FILE=/boot/vmlinuz
Initializing CPU#0
Detected 1002.307 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 1998.84 BogoMIPS
Memory: 513180k/524224k available (1016k kernel code, 10656k reserved, 253k data, \
232k init, 0k highmem) Dentry-cache hash table entries: 65536 (order: 7, 524288 \
bytes) Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: Before vendor init, caps: 0383fbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000
CPU: After generic, caps: 0383fbff 00000000 00000000 00000000
CPU: Common caps: 0383fbff 00000000 00000000 00000000
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
CPU: Before vendor init, caps: 0383fbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
Intel machine check reporting enabled on CPU#0.
CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000
CPU: After generic, caps: 0383fbff 00000000 00000000 00000000
CPU: Common caps: 0383fbff 00000000 00000000 00000000
CPU0: Intel Pentium III (Coppermine) stepping 06
per-CPU timeslice cutoff: 731.04 usecs.
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Booting processor 1/1 eip 2000
Initializing CPU#1
masked ExtINT on CPU#1
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Calibrating delay loop... 1998.84 BogoMIPS
CPU: Before vendor init, caps: 0383fbff 00000000 00000000, vendor = 0
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
Intel machine check reporting enabled on CPU#1.
CPU: After vendor init, caps: 0383fbff 00000000 00000000 00000000
CPU: After generic, caps: 0383fbff 00000000 00000000 00000000
CPU: Common caps: 0383fbff 00000000 00000000 00000000
CPU1: Intel Pentium III (Coppermine) stepping 0a
Total of 2 processors activated (3997.69 BogoMIPS).
ENABLING IO-APIC IRQs
...changing IO-APIC physical APIC ID to 2 ... ok.
init IO_APIC IRQs
IO-APIC (apicid-pin) 2-0, 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not \
connected.
..TIMER: vector=0x31 pin1=2 pin2=0
number of MP IRQ sources: 19.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................
IO APIC #2......
.... register #00: 02000000
....... : physical APIC id: 02
.... register #01: 00178011
....... : max redirection entries: 0017
....... : IO APIC version: 0011
WARNING: unexpected IO-APIC, please mail
to linux-smp@vger.kernel.org
.... register #02: 00000000
....... : arbitration: 00
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
00 000 00 1 0 0 0 0 0 0 00
01 003 03 0 0 0 0 0 1 1 39
02 003 03 0 0 0 0 0 1 1 31
03 003 03 0 0 0 0 0 1 1 41
04 003 03 0 0 0 0 0 1 1 49
05 003 03 1 1 0 1 0 1 1 51
06 003 03 0 0 0 0 0 1 1 59
07 003 03 0 0 0 0 0 1 1 61
08 003 03 0 0 0 0 0 1 1 69
09 003 03 0 0 0 0 0 1 1 71
0a 003 03 1 1 0 1 0 1 1 79
0b 003 03 1 1 0 1 0 1 1 81
0c 003 03 0 0 0 0 0 1 1 89
0d 003 03 0 0 0 0 0 1 1 91
0e 003 03 0 0 0 0 0 1 1 99
0f 003 03 0 0 0 0 0 1 1 A1
10 000 00 1 0 0 0 0 0 0 00
11 000 00 1 0 0 0 0 0 0 00
12 000 00 1 0 0 0 0 0 0 00
13 000 00 1 0 0 0 0 0 0 00
14 000 00 1 0 0 0 0 0 0 00
15 000 00 1 0 0 0 0 0 0 00
16 000 00 1 0 0 0 0 0 0 00
17 000 00 1 0 0 0 0 0 0 00
IRQ to pin mappings:
IRQ0 -> 0:2
IRQ1 -> 0:1
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ5 -> 0:5
IRQ6 -> 0:6
IRQ7 -> 0:7
IRQ8 -> 0:8
IRQ9 -> 0:9
IRQ10 -> 0:10
IRQ11 -> 0:11
IRQ12 -> 0:12
IRQ13 -> 0:13
IRQ14 -> 0:14
IRQ15 -> 0:15
.................................... done.
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 1002.2562 MHz.
..... host bus clock speed is 133.6340 MHz.
cpu: 0, clocks: 1336340, slice: 445446
CPU0<T0:1336336,T1:890880,D:10,S:445446,C:1336340>
cpu: 1, clocks: 1336340, slice: 445446
CPU1<T0:1336336,T1:445440,D:4,S:445446,C:1336340>
checking TSC synchronization across CPUs: passed.
mtrr: your CPUs had inconsistent fixed MTRR settings
mtrr: your CPUs had inconsistent variable MTRR settings
mtrr: probably your BIOS does not setup all CPUs
PCI: PCI BIOS revision 2.10 entry at 0xfb2c0, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
Unknown bridge resource 0: assuming transparent
Unknown bridge resource 2: assuming transparent
PCI: Using IRQ router VIA [1106/0686] at 00:07.0
PCI->APIC IRQ transform: (B0,I7,P3) -> 5
PCI->APIC IRQ transform: (B0,I7,P3) -> 5
PCI->APIC IRQ transform: (B0,I12,P0) -> 11
PCI->APIC IRQ transform: (B0,I14,P0) -> 10
PCI->APIC IRQ transform: (B0,I16,P0) -> 11
PCI: Enabling Via external APIC routing
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Starting kswapd v1.8
pty: 256 Unix98 ptys configured
Serial driver version 5.05b (2001-05-03) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
Software Watchdog Timer: 0.05, timer margin: 60 sec
block: queued sectors max/low 341040kB/209968kB, 1024 slots per queue
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller on PCI bus 00 dev 39
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci00:07.1
ide0: BM-DMA at 0xc000-0xc007, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xc008-0xc00f, BIOS settings: hdc:pio, hdd:pio
PDC20265: IDE controller on PCI bus 00 dev 60
PDC20265: chipset revision 2
ide: Found promise 20265 in RAID mode.
PDC20265: not 100% native mode: will probe irqs later
PDC20265: (U)DMA Burst Bit ENABLED Primary MASTER Mode Secondary MASTER Mode.
ide2: BM-DMA at 0xdc00-0xdc07, BIOS settings: hde:pio, hdf:pio
ide3: BM-DMA at 0xdc08-0xdc0f, BIOS settings: hdg:pio, hdh:pio
hda: LG CD-ROM CRD-8521B, ATAPI CD/DVD-ROM drive
hde: ST340824A, ATA DISK drive
hdg: ST340824A, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide2 at 0xcc00-0xcc07,0xd002 on irq 11
ide3 at 0xd400-0xd407,0xd802 on irq 11
hde: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=77545/16/63, UDMA(100)
hdg: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=77545/16/63, UDMA(100)
hda: ATAPI 52X CD-ROM drive, 128kB Cache, DMA
Uniform CD-ROM driver Revision: 3.12
Partition check:
hde: [PTBL] [4865/255/63] hde1 hde2 hde3 hde4
hdg: [PTBL] [4865/255/63] hdg1 hdg2 hdg3 hdg4
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
loop: loaded (max 8 devices)
8139too Fast Ethernet driver 0.9.15c loaded
eth0: D-Link DFE-538TX (RealTek RTL8139) at 0xe0800000, 00:50:ba:4d:17:21, IRQ 10
eth0: Identified 8139 chip type 'RTL-8139C'
eth1: D-Link DFE-538TX (RealTek RTL8139) at 0xe0802000, 00:50:ba:4d:a9:49, IRQ 11
eth1: Identified 8139 chip type 'RTL-8139C'
Promise Fasttrak(tm) Softwareraid driver for linux version 0.01
No raid array found
raid1 personality registered
md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md.c: sizeof(mdp_super_t) = 4096
autodetecting RAID arrays
(read) hde1's sb offset: 2104384 [events: 00000011]
(read) hde2's sb offset: 6297408 [events: 00000011]
(read) hde3's sb offset: 29623744 [events: 00000011]
(read) hde4's sb offset: 1052160 [events: 00000011]
(read) hdg1's sb offset: 2104384 [events: 00000011]
(read) hdg2's sb offset: 6297408 [events: 00000011]
(read) hdg3's sb offset: 29623744 [events: 00000011]
(read) hdg4's sb offset: 1052160 [events: 00000011]
autorun ...
considering hdg4 ...
adding hdg4 ...
adding hde4 ...
created md3
bind<hde4,1>
bind<hdg4,2>
running: <hdg4><hde4>
now!
hdg4's event counter: 00000011
hde4's event counter: 00000011
md3: max total readahead window set to 124k
md3: 1 data-disks, max readahead per data-disk: 124k
raid1: device hdg4 operational as mirror 0
raid1: device hde4 operational as mirror 1
raid1: raid set md3 active with 2 out of 2 mirrors
md: updating md3 RAID superblock on device
hdg4 [events: 00000012](write) hdg4's sb offset: 1052160
hde4 [events: 00000012](write) hde4's sb offset: 1052160
.
considering hdg3 ...
adding hdg3 ...
adding hde3 ...
created md2
bind<hde3,1>
bind<hdg3,2>
running: <hdg3><hde3>
now!
hdg3's event counter: 00000011
hde3's event counter: 00000011
md: md2: raid array is not clean -- starting background reconstruction
md2: max total readahead window set to 124k
md2: 1 data-disks, max readahead per data-disk: 124k
raid1: device hdg3 operational as mirror 0
raid1: device hde3 operational as mirror 1
raid1: raid set md2 not clean; reconstructing mirrors
raid1: raid set md2 active with 2 out of 2 mirrors
md: updating md2 RAID superblock on device
hdg3 [events: 00000012](write) hdg3's sb offset: 29623744
md: syncing RAID array md2
md: minimum _guaranteed_ reconstruction speed: 100 KB/sec/disc.
md: using maximum available idle IO bandwith (but not more than 100000 KB/sec) for \
reconstruction.
md: using 124k window, over a total of 29623744 blocks.
hde3 [events: 00000012](write) hde3's sb offset: 29623744
.
considering hdg2 ...
adding hdg2 ...
adding hde2 ...
created md1
bind<hde2,1>
bind<hdg2,2>
running: <hdg2><hde2>
now!
hdg2's event counter: 00000011
hde2's event counter: 00000011
md: md1: raid array is not clean -- starting background reconstruction
md1: max total readahead window set to 124k
md1: 1 data-disks, max readahead per data-disk: 124k
raid1: device hdg2 operational as mirror 0
raid1: device hde2 operational as mirror 1
raid1: raid set md1 not clean; reconstructing mirrors
raid1: raid set md1 active with 2 out of 2 mirrors
md: updating md1 RAID superblock on device
hdg2 [events: 00000012](write) hdg2's sb offset: 6297408
md: serializing resync, md1 shares one or more physical units with md2!
hde2 [events: 00000012](write) hde2's sb offset: 6297408
.
considering hdg1 ...
adding hdg1 ...
adding hde1 ...
created md0
bind<hde1,1>
bind<hdg1,2>
running: <hdg1><hde1>
now!
hdg1's event counter: 00000011
hde1's event counter: 00000011
md: md0: raid array is not clean -- starting background reconstruction
md0: max total readahead window set to 124k
md0: 1 data-disks, max readahead per data-disk: 124k
raid1: device hdg1 operational as mirror 0
raid1: device hde1 operational as mirror 1
raid1: raid set md0 not clean; reconstructing mirrors
raid1: raid set md0 active with 2 out of 2 mirrors
md: updating md0 RAID superblock on device
hdg1 [events: 00000012](write) hdg1's sb offset: 2104384
md: serializing resync, md0 shares one or more physical units with md2!
hde1 [events: 00000012](write) hde1's sb offset: 2104384
.
... autorun DONE.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 32768)
ip_tables: (c)2000 Netfilter core team
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 232k freed
Adding Swap: 1052152k swap-space (priority -1)
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