From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christian Stein Subject: unexpected IO-APIC Date: Fri, 08 Aug 2003 18:49:53 +0200 Sender: linux-smp-owner@vger.kernel.org Message-ID: <3F33D4B1.5040803@iconate.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------000307000902020002010901" Return-path: List-Id: To: linux-smp@vger.kernel.org This is a multi-part message in MIME format. --------------000307000902020002010901 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit --------------000307000902020002010901 Content-Type: text/plain; name="dmesg.log" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg.log" Linux version 2.4.20-19.9 (root@rotwang) (gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #1 Die Aug 5 14:15:59 CEST 2003 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009bc00 (usable) BIOS-e820: 000000000009bc00 - 000000000009c000 (reserved) BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001ffc0000 (usable) BIOS-e820: 000000001ffc0000 - 000000001fff8000 (ACPI data) BIOS-e820: 000000001fff8000 - 0000000020000000 (ACPI NVS) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ffb80000 - 00000000ffc00000 (reserved) BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved) 511MB LOWMEM available. found SMP MP-table at 000ff780 hm, page 000ff000 reserved twice. hm, page 00100000 reserved twice. hm, page 000f1000 reserved twice. hm, page 000f2000 reserved twice. On node 0 totalpages: 131008 zone(0): 4096 pages. zone(1): 126912 pages. zone(2): 0 pages. ACPI: Searched entire block, no RSDP was found. ACPI: RSDP located at physical address c00ff980 RSD PTR v0 [AMI ] __va_range(0x1fff0000, 0x68): idx=10 mapped at ffff5000 ACPI table found: RSDT v1 [D845WD WD84510A 8194.4632] __va_range(0x1fff1000, 0x24): idx=10 mapped at ffff5000 __va_range(0x1fff1000, 0x74): idx=10 mapped at ffff5000 ACPI table found: FACP v1 [D845WD WD84510A 8194.4632] __va_range(0x1ffe2f75, 0x24): idx=10 mapped at ffff5000 __va_range(0x1ffe2f75, 0x68): idx=10 mapped at ffff5000 ACPI table found: APIC v1 [D845WD WD84510A 8194.4632] __va_range(0x1ffe2f75, 0x68): idx=10 mapped at ffff5000 LAPIC (acpi_id[0x0001] id[0x0] enabled[1]) CPU 0 (0x0000) enabledProcessor #0 Pentium 4(tm) XEON(tm) APIC version 16 LAPIC_NMI (acpi_id[0x0001] polarity[0x0] trigger[0x0] lint[0x1]) LAPIC (acpi_id[0x0002] id[0x1] enabled[0]) CPU 1 (0x0100) disabled LAPIC_NMI (acpi_id[0x0002] polarity[0x0] trigger[0x0] lint[0x1]) IOAPIC (id[0x2] address[0xfec00000] global_irq_base[0x0]) INT_SRC_OVR (bus[0] irq[0x9] global_irq[0x9] polarity[0x1] trigger[0x3]) INT_SRC_OVR (bus[0] irq[0x0] global_irq[0x2] polarity[0x0] trigger[0x0]) 2 CPUs total Local APIC address fee00000 __va_range(0x1ffe2fdd, 0x24): idx=10 mapped at ffff5000 __va_range(0x1ffe2fdd, 0x35): idx=10 mapped at ffff5000 ACPI table found: SSDT v1 [D845WD WD84510A 0.1] Enabling the CPU's according to the ACPI table Intel MultiProcessor Specification v1.4 Virtual Wire compatibility mode. OEM ID: INTEL Product ID: D845EWD APIC at: 0xFEE00000 I/O APIC #2 Version 32 at 0xFEC00000. Enabling APIC mode: Flat. Using 1 I/O APICs Processors: 1 Kernel command line: ro root=/dev/sda3 vga=789 Initializing CPU#0 Detected 2392.059 MHz processor. Console: colour dummy device 80x25 Calibrating delay loop... 4771.02 BogoMIPS Memory: 511944k/524032k available (1772k kernel code, 9508k reserved, 391k data, 152k init, 0k highmem) Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) Inode cache hash table entries: 32768 (order: 6, 262144 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes) Page-cache hash table entries: 131072 (order: 7, 524288 bytes) CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: bfebfbff 00000000 00000000 00000000 CPU: Common caps: bfebfbff 00000000 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. POSIX conformance testing by UNIFIX enabled ExtINT on CPU#0 ESR value before enabling vector: 00000000 ESR value after enabling vector: 00000000 ENABLING IO-APIC IRQs Setting 2 in the phys_id_present_map ...changing IO-APIC physical APIC ID to 2 ... ok. init IO_APIC IRQs IO-APIC (apicid-pin) 2-0, 2-16, 2-22, 2-23 not connected. ..TIMER: vector=0x31 pin1=2 pin2=0 number of MP IRQ sources: 23. number of IO-APIC #2 registers: 24. testing the IO APIC....................... IO APIC #2...... .... register #00: 02008000 ....... : physical APIC id: 02 An unexpected IO-APIC was found. If this kernel release is less than three months old please report this to linux-smp@vger.kernel.org .... register #01: 00178020 ....... : max redirection entries: 0017 ....... : PRQ implemented: 1 ....... : IO APIC version: 0020 .... 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 0FF 0F 0 0 0 0 0 1 1 39 02 0FF 0F 0 0 0 0 0 1 1 31 03 0FF 0F 0 0 0 0 0 1 1 41 04 0FF 0F 0 0 0 0 0 1 1 49 05 0FF 0F 0 0 0 0 0 1 1 51 06 0FF 0F 0 0 0 0 0 1 1 59 07 0FF 0F 0 0 0 0 0 1 1 61 08 0FF 0F 0 0 0 0 0 1 1 69 09 0FF 0F 1 1 0 0 0 1 1 71 0a 0FF 0F 0 0 0 0 0 1 1 79 0b 0FF 0F 0 0 0 0 0 1 1 81 0c 0FF 0F 0 0 0 0 0 1 1 89 0d 0FF 0F 0 0 0 0 0 1 1 91 0e 0FF 0F 0 0 0 0 0 1 1 99 0f 0FF 0F 0 0 0 0 0 1 1 A1 10 000 00 1 0 0 0 0 0 0 00 11 0FF 0F 1 1 0 1 0 1 1 A9 12 0FF 0F 1 1 0 1 0 1 1 B1 13 0FF 0F 1 1 0 1 0 1 1 B9 14 0FF 0F 1 1 0 1 0 1 1 C1 15 0FF 0F 1 1 0 1 0 1 1 C9 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 IRQ17 -> 0:17 IRQ18 -> 0:18 IRQ19 -> 0:19 IRQ20 -> 0:20 IRQ21 -> 0:21 .................................... done. Using local APIC timer interrupts. calibrating APIC timer ... ..... CPU clock speed is 2391.9520 MHz. ..... host bus clock speed is 132.8860 MHz. cpu: 0, clocks: 1328860, slice: 664430 CPU0 mtrr: v1.40 (20010327) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: Intel PCI: PCI BIOS revision 2.10 entry at 0xfda95, last bus=2 PCI: Using configuration type 1 PCI: Probing PCI hardware Transparent bridge - PCI device 8086:244e PCI: Using IRQ router PIIX [8086/2440] at 00:1f.0 PCI->APIC IRQ transform: (B0,I31,P3) -> 19 PCI->APIC IRQ transform: (B0,I31,P1) -> 17 PCI->APIC IRQ transform: (B0,I31,P2) -> 18 PCI->APIC IRQ transform: (B2,I9,P0) -> 21 PCI->APIC IRQ transform: (B2,I12,P0) -> 18 PCI->APIC IRQ transform: (B2,I13,P0) -> 19 PCI->APIC IRQ transform: (B2,I15,P0) -> 20 --------------000307000902020002010901--