* Xenomai-dovetail-kernel failed to boot with bootargs "irqpoll"
@ 2023-07-13 14:46 mars_liu2023
2023-07-14 7:52 ` Jan Kiszka
0 siblings, 1 reply; 3+ messages in thread
From: mars_liu2023 @ 2023-07-13 14:46 UTC (permalink / raw)
To: xenomai
Hi, xenomai:
Linux-v5.10.180-dovetail-xenomai.v3.2.2 （kernel：Linux-dovetail-v5.10.180-dovetail1-rebase , xenomai: xenomai v3.2.2）boot failed with bootargs 'irqpoll' on a machine which have two physical cpus .
We tested on other single-cpu machines with the same kernel and bootargs as above ,which did not fail to boot.
We also tested the older kernel (linux-4.19.89-ipipe-9-xenomai-3.1, patch: ipipe-core-4.19.89-x86-9.patch, xenomai 3.1) and debian 11.7 kernel (5.10.0-22-amd64)on dual cpu machine with the bootargs 'irqpoll' ,that didn't fail either.
The boot failure information of kernel ( linux-v5.10.180-dovetail-xenomai.v3.2.2) on dual cpu machine is as follow :
[ 0.000000] Linux version 5.10.180-dovetail-xenomai-3.2.2-20230621 (root@debian) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT IRQPIPE Wed Jun 21 01:35:47 EDT 2023
[ 0.000000] Command line: initrd=initrd.img-5.10.180-dovetail-xenomai-3.2.2-20230621 crashkernel=512M xenomai.supported_cpus=0xf idle=halt nosmap nmi_watchdog=panic irqpoll panic=1 console=ttyS0,115200n8
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
[ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
[ 0.000000] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64
[ 0.000000] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512
[ 0.000000] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024
[ 0.000000] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8
[ 0.000000] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format.
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009abff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009ac00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000005cfc0fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000005cfc1000-0x000000005d2abfff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000005d2ac000-0x000000005f895fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000005f896000-0x000000005f8f0fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000005f8f1000-0x000000005f958fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000005f959000-0x000000005f987fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000005f988000-0x000000006014ffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000060150000-0x0000000060376fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000060377000-0x0000000063a3efff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000063a3f000-0x0000000063af2fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000063af3000-0x000000006419ffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000641a0000-0x0000000064228fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000064229000-0x0000000064521fff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000064522000-0x0000000064d23fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000064d24000-0x0000000064d82fff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000064d83000-0x0000000065d82fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000065d83000-0x000000006762dfff] usable
[ 0.000000] BIOS-e820: [mem 0x000000006762e000-0x000000006792dfff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000006792e000-0x000000006835dfff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x000000006835e000-0x000000006845dfff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000006845e000-0x000000006f7fffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000006f800000-0x000000008fffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fd000000-0x00000000fe7fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec80000-0x00000000fed00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff800000-0x0000000100bfffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100c00000-0x0000000c3fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.8 present.
[ 0.000000] DMI: Intel Corporation S2600STQ/S2600STQ, BIOS SE5C620.86B.02.01.0012.C00C1.070720200218 07/07/2020
[ 0.000000] tsc: Detected 2200.000 MHz processor
[ 0.005161] last_pfn = 0xc40000 max_arch_pfn = 0x400000000
[ 0.005817] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.007018] last_pfn = 0x6f800 max_arch_pfn = 0x400000000
[ 0.020220] kexec: Reserving the low 1M of memory for crashkernel
[ 0.020225] Using GB pages for direct mapping
[ 0.022994] RAMDISK: [mem 0x5b3f9000-0x5cfc0fff]
[ 0.022998] ACPI: Early table checksum verification disabled
[ 0.023003] ACPI: RSDP 0x00000000000F0510 000024 (v02 INTEL )
[ 0.023009] ACPI: XSDT 0x000000006837C188 0000F4 (v01 INTEL S2600ST 00000000 INTL 20091013)
[ 0.023017] ACPI: FACP 0x000000006845A000 00010C (v05 INTEL S2600ST 00000000 INTL 20091013)
[ 0.023024] ACPI: DSDT 0x000000005CFC1000 2EAE4F (v02 INTEL S2600ST 00000003 INTL 20091013)
[ 0.023028] ACPI: FACS 0x00000000682F5000 000040
[ 0.023032] ACPI: SSDT 0x000000006845B000 0004B0 (v02 INTEL S2600ST 00000000 MSFT 0100000D)
[ 0.023036] ACPI: UEFI 0x0000000068309000 000042 (v01 INTEL S2600ST 00000002 INTL 20091013)
[ 0.023041] ACPI: UEFI 0x00000000682F7000 00005C (v01 INTEL RstUefiV 00000000 00000000)
[ 0.023045] ACPI: HPET 0x0000000068459000 000038 (v01 INTEL S2600ST 00000001 INTL 20091013)
[ 0.023049] ACPI: APIC 0x0000000068457000 0016DE (v03 INTEL S2600ST 00000000 INTL 20091013)
[ 0.023053] ACPI: MCFG 0x0000000068456000 00003C (v01 INTEL S2600ST 00000001 INTL 20091013)
[ 0.023058] ACPI: MSCT 0x0000000068455000 000090 (v01 INTEL S2600ST 00000001 INTL 20091013)
[ 0.023062] ACPI: PCAT 0x0000000068454000 000088 (v02 INTEL S2600ST 00000002 INTL 20091013)
[ 0.023066] ACPI: PCCT 0x0000000068453000 00006E (v01 INTEL S2600ST 00000002 INTL 20091013)
[ 0.023070] ACPI: RASF 0x0000000068452000 000030 (v01 INTEL S2600ST 00000001 INTL 20091013)
[ 0.023074] ACPI: SLIT 0x0000000068451000 00042C (v01 INTEL S2600ST 00000001 INTL 20091013)
[ 0.023078] ACPI: SRAT 0x000000006844E000 002D30 (v03 INTEL S2600ST 00000002 INTL 20091013)
[ 0.023083] ACPI: SPMI 0x000000006844D000 000041 (v05 INTEL S2600ST 00000001 INTL 20091013)
[ 0.023087] ACPI: WDDT 0x000000006844C000 000040 (v01 INTEL S2600ST 00000000 INTL 20091013)
[ 0.023091] ACPI: WSMT 0x000000006844B000 000028 (v01 INTEL S2600ST 00000000 INTL 20091013)
[ 0.023095] ACPI: OEM4 0x00000000683A8000 0A27C4 (v02 INTEL CPU CST 00003000 INTL 20140828)
[ 0.023099] ACPI: OEM1 0x000000006837D000 02A2C4 (v02 INTEL CPU EIST 00003000 INTL 20140828)
[ 0.023104] ACPI: OEM2 0x000000005F959000 02EA84 (v02 INTEL CPU HWP 00003000 INTL 20140828)
[ 0.023108] ACPI: SSDT 0x000000005F8BD000 033990 (v02 INTEL S2600ST 00004000 INTL 20091013)
[ 0.023112] ACPI: OEM3 0x000000005F896000 026664 (v02 INTEL CPU TST 00003000 INTL 20140828)
[ 0.023116] ACPI: SSDT 0x0000000068379000 002B10 (v02 INTEL S2600ST 00000002 INTL 20091013)
[ 0.023120] ACPI: HEST 0x000000006845C000 0000A8 (v01 INTEL S2600ST 00000001 INTL 00000001)
[ 0.023125] ACPI: BERT 0x0000000068378000 000030 (v01 INTEL S2600ST 00000001 INTL 00000001)
[ 0.023129] ACPI: ERST 0x0000000068377000 000230 (v01 INTEL S2600ST 00000001 INTL 00000001)
[ 0.023133] ACPI: EINJ 0x0000000068376000 000150 (v01 INTEL S2600ST 00000001 INTL 00000001)
[ 0.023137] ACPI: Reserving FACP table memory at [mem 0x6845a000-0x6845a10b]
[ 0.023139] ACPI: Reserving DSDT table memory at [mem 0x5cfc1000-0x5d2abe4e]
[ 0.023140] ACPI: Reserving FACS table memory at [mem 0x682f5000-0x682f503f]
[ 0.023142] ACPI: Reserving SSDT table memory at [mem 0x6845b000-0x6845b4af]
[ 0.023143] ACPI: Reserving UEFI table memory at [mem 0x68309000-0x68309041]
[ 0.023144] ACPI: Reserving UEFI table memory at [mem 0x682f7000-0x682f705b]
[ 0.023146] ACPI: Reserving HPET table memory at [mem 0x68459000-0x68459037]
[ 0.023147] ACPI: Reserving APIC table memory at [mem 0x68457000-0x684586dd]
[ 0.023149] ACPI: Reserving MCFG table memory at [mem 0x68456000-0x6845603b]
[ 0.023150] ACPI: Reserving MSCT table memory at [mem 0x68455000-0x6845508f]
[ 0.023152] ACPI: Reserving PCAT table memory at [mem 0x68454000-0x68454087]
[ 0.023153] ACPI: Reserving PCCT table memory at [mem 0x68453000-0x6845306d]
[ 0.023154] ACPI: Reserving RASF table memory at [mem 0x68452000-0x6845202f]
[ 0.023156] ACPI: Reserving SLIT table memory at [mem 0x68451000-0x6845142b]
[ 0.023158] ACPI: Reserving SRAT table memory at [mem 0x6844e000-0x68450d2f]
[ 0.023159] ACPI: Reserving SPMI table memory at [mem 0x6844d000-0x6844d040]
[ 0.023161] ACPI: Reserving WDDT table memory at [mem 0x6844c000-0x6844c03f]
[ 0.023163] ACPI: Reserving WSMT table memory at [mem 0x6844b000-0x6844b027]
[ 0.023164] ACPI: Reserving OEM4 table memory at [mem 0x683a8000-0x6844a7c3]
[ 0.023166] ACPI: Reserving OEM1 table memory at [mem 0x6837d000-0x683a72c3]
[ 0.023167] ACPI: Reserving OEM2 table memory at [mem 0x5f959000-0x5f987a83]
[ 0.023169] ACPI: Reserving SSDT table memory at [mem 0x5f8bd000-0x5f8f098f]
[ 0.023170] ACPI: Reserving OEM3 table memory at [mem 0x5f896000-0x5f8bc663]
[ 0.023172] ACPI: Reserving SSDT table memory at [mem 0x68379000-0x6837bb0f]
[ 0.023174] ACPI: Reserving HEST table memory at [mem 0x6845c000-0x6845c0a7]
[ 0.023175] ACPI: Reserving BERT table memory at [mem 0x68378000-0x6837802f]
[ 0.023177] ACPI: Reserving ERST table memory at [mem 0x68377000-0x6837722f]
[ 0.023178] ACPI: Reserving EINJ table memory at [mem 0x68376000-0x6837614f]
[ 0.023227] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.023228] SRAT: PXM 0 -> APIC 0x02 -> Node 0
[ 0.023229] SRAT: PXM 0 -> APIC 0x04 -> Node 0
[ 0.023231] SRAT: PXM 0 -> APIC 0x06 -> Node 0
[ 0.023232] SRAT: PXM 0 -> APIC 0x08 -> Node 0
[ 0.023233] SRAT: PXM 0 -> APIC 0x0a -> Node 0
[ 0.023234] SRAT: PXM 0 -> APIC 0x0c -> Node 0
[ 0.023236] SRAT: PXM 0 -> APIC 0x0e -> Node 0
[ 0.023237] SRAT: PXM 1 -> APIC 0x10 -> Node 1
[ 0.023238] SRAT: PXM 1 -> APIC 0x12 -> Node 1
[ 0.023239] SRAT: PXM 1 -> APIC 0x14 -> Node 1
[ 0.023241] SRAT: PXM 1 -> APIC 0x16 -> Node 1
[ 0.023242] SRAT: PXM 1 -> APIC 0x18 -> Node 1
[ 0.023243] SRAT: PXM 1 -> APIC 0x1a -> Node 1
[ 0.023244] SRAT: PXM 1 -> APIC 0x1c -> Node 1
[ 0.023246] SRAT: PXM 1 -> APIC 0x1e -> Node 1
[ 0.023267] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff]
[ 0.023268] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x63fffffff]
[ 0.023270] ACPI: SRAT: Node 1 PXM 1 [mem 0x640000000-0xc3fffffff]
[ 0.023283] NUMA: Node 0 [mem 0x00000000-0x7fffffff] + [mem 0x100000000-0x63fffffff] -> [mem 0x00000000-0x63fffffff]
[ 0.023298] NODE_DATA(0) allocated [mem 0x63ffde000-0x63fffffff]
[ 0.023321] NODE_DATA(1) allocated [mem 0xc3ffd6000-0xc3fff7fff]
[ 0.023657] Reserving 512MB of memory at 944MB for crashkernel (System RAM: 47806MB)
[ 0.023742] Zone ranges:
[ 0.023744] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.023747] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.023749] Normal [mem 0x0000000100000000-0x0000000c3fffffff]
[ 0.023751] Movable zone start for each node
[ 0.023755] Early memory node ranges
[ 0.023757] node 0: [mem 0x0000000000001000-0x0000000000099fff]
[ 0.023759] node 0: [mem 0x0000000000100000-0x000000005cfc0fff]
[ 0.023760] node 0: [mem 0x000000005d2ac000-0x000000005f895fff]
[ 0.023762] node 0: [mem 0x000000005f8f1000-0x000000005f958fff]
[ 0.023763] node 0: [mem 0x000000005f988000-0x000000006014ffff]
[ 0.023764] node 0: [mem 0x0000000060377000-0x0000000063a3efff]
[ 0.023766] node 0: [mem 0x0000000063af3000-0x000000006419ffff]
[ 0.023767] node 0: [mem 0x0000000064229000-0x0000000064521fff]
[ 0.023768] node 0: [mem 0x0000000064d24000-0x0000000064d82fff]
[ 0.023770] node 0: [mem 0x0000000065d83000-0x000000006762dfff]
[ 0.023771] node 0: [mem 0x000000006845e000-0x000000006f7fffff]
[ 0.023772] node 0: [mem 0x0000000100c00000-0x000000063fffffff]
[ 0.023776] node 1: [mem 0x0000000640000000-0x0000000c3fffffff]
[ 0.023781] Initmem setup node 0 [mem 0x0000000000001000-0x000000063fffffff]
[ 0.023793] Initmem setup node 1 [mem 0x0000000640000000-0x0000000c3fffffff]
[ 0.023800] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.023833] On node 0, zone DMA: 102 pages in unavailable ranges
[ 0.026929] On node 0, zone DMA32: 747 pages in unavailable ranges
[ 0.026934] On node 0, zone DMA32: 91 pages in unavailable ranges
[ 0.026953] On node 0, zone DMA32: 47 pages in unavailable ranges
[ 0.027071] On node 0, zone DMA32: 551 pages in unavailable ranges
[ 0.027088] On node 0, zone DMA32: 180 pages in unavailable ranges
[ 0.027097] On node 0, zone DMA32: 137 pages in unavailable ranges
[ 0.027120] On node 0, zone DMA32: 2050 pages in unavailable ranges
[ 0.027213] On node 0, zone DMA32: 4096 pages in unavailable ranges
[ 0.027487] On node 0, zone DMA32: 3632 pages in unavailable ranges
[ 0.028200] On node 0, zone Normal: 5120 pages in unavailable ranges
[ 0.028746] ACPI: PM-Timer IO Port: 0x508
[ 0.028775] ACPI: X2APIC_NMI (uid[0xffffffff] high level lint[0x1])
[ 0.028780] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
[ 0.028802] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
[ 0.028807] IOAPIC[1]: apic_id 9, version 32, address 0xfec01000, GSI 24-31
[ 0.028812] IOAPIC[2]: apic_id 10, version 32, address 0xfec08000, GSI 32-39
[ 0.028817] IOAPIC[3]: apic_id 11, version 32, address 0xfec10000, GSI 40-47
[ 0.028822] IOAPIC[4]: apic_id 12, version 32, address 0xfec18000, GSI 48-55
[ 0.028827] IOAPIC[5]: apic_id 15, version 32, address 0xfec20000, GSI 72-79
[ 0.028832] IOAPIC[6]: apic_id 16, version 32, address 0xfec28000, GSI 80-87
[ 0.028838] IOAPIC[7]: apic_id 17, version 32, address 0xfec30000, GSI 88-95
[ 0.028843] IOAPIC[8]: apic_id 18, version 32, address 0xfec38000, GSI 96-103
[ 0.028850] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.028853] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.028864] Using ACPI (MADT) for SMP configuration information
[ 0.028867] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[ 0.028871] TSC deadline timer available
[ 0.028873] smpboot: Allowing 16 CPUs, 0 hotplug CPUs
[ 0.028920] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.028923] PM: hibernation: Registered nosave memory: [mem 0x0009a000-0x0009afff]
[ 0.028924] PM: hibernation: Registered nosave memory: [mem 0x0009b000-0x0009ffff]
[ 0.028926] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[ 0.028927] PM: hibernation: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[ 0.028930] PM: hibernation: Registered nosave memory: [mem 0x5cfc1000-0x5d2abfff]
[ 0.028933] PM: hibernation: Registered nosave memory: [mem 0x5f896000-0x5f8f0fff]
[ 0.028936] PM: hibernation: Registered nosave memory: [mem 0x5f959000-0x5f987fff]
[ 0.028939] PM: hibernation: Registered nosave memory: [mem 0x60150000-0x60376fff]
[ 0.028942] PM: hibernation: Registered nosave memory: [mem 0x63a3f000-0x63af2fff]
[ 0.028945] PM: hibernation: Registered nosave memory: [mem 0x641a0000-0x64228fff]
[ 0.028948] PM: hibernation: Registered nosave memory: [mem 0x64522000-0x64d23fff]
[ 0.028951] PM: hibernation: Registered nosave memory: [mem 0x64d83000-0x65d82fff]
[ 0.028955] PM: hibernation: Registered nosave memory: [mem 0x6762e000-0x6792dfff]
[ 0.028956] PM: hibernation: Registered nosave memory: [mem 0x6792e000-0x6835dfff]
[ 0.028957] PM: hibernation: Registered nosave memory: [mem 0x6835e000-0x6845dfff]
[ 0.028961] PM: hibernation: Registered nosave memory: [mem 0x6f800000-0x8fffffff]
[ 0.028962] PM: hibernation: Registered nosave memory: [mem 0x90000000-0xfcffffff]
[ 0.028963] PM: hibernation: Registered nosave memory: [mem 0xfd000000-0xfe7fffff]
[ 0.028964] PM: hibernation: Registered nosave memory: [mem 0xfe800000-0xfebfffff]
[ 0.028966] PM: hibernation: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[ 0.028967] PM: hibernation: Registered nosave memory: [mem 0xfec01000-0xfec7ffff]
[ 0.028968] PM: hibernation: Registered nosave memory: [mem 0xfec80000-0xfed00fff]
[ 0.028970] PM: hibernation: Registered nosave memory: [mem 0xfed01000-0xff7fffff]
[ 0.028971] PM: hibernation: Registered nosave memory: [mem 0xff800000-0x100bfffff]
[ 0.028975] [mem 0x90000000-0xfcffffff] available for PCI devices
[ 0.028976] Booting paravirtualized kernel on bare hardware
[ 0.028981] clocksource: refined-jiffies: freq: 0 Hz, mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[ 0.034324] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:16 nr_cpu_ids:16 nr_node_ids:2
[ 0.036518] percpu: Embedded 112 pages/cpu s421888 r8192 d28672 u524288
[ 0.036598] Built 2 zonelists, mobility grouping on. Total pages: 12047049
[ 0.036600] Policy zone: Normal
[ 0.036603] Kernel command line: initrd=initrd.img-5.10.180-dovetail-xenomai-3.2.2-20230621 net.ifnames=0 crashkernel=512M xenomai.supported_cpus=0xf idle=halt nosmap nmi_watchdog=panic irqpoll panic=1 console=ttyS0,115200n8
[ 0.036777] Misrouted IRQ fixup and polling support enabled
[ 0.036778] This may significantly impact system performance
[ 0.036984] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 0.075552] Memory: 1542064K/48953912K available (12297K kernel code, 2564K rwdata, 4064K rodata, 2728K init, 17600K bss, 1437904K reserved, 0K cma-reserved)
[ 0.076004] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=16, Nodes=2
[ 0.076028] ftrace: allocating 36114 entries in 142 pages
[ 0.107936] ftrace: allocated 142 pages with 4 groups
[ 0.108176] rcu: Preemptible hierarchical RCU implementation.
[ 0.108178] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=16.
[ 0.108180] Trampoline variant of Tasks RCU enabled.
[ 0.108181] Rude variant of Tasks RCU enabled.
[ 0.108182] Tracing variant of Tasks RCU enabled.
[ 0.108184] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.108185] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=16
[ 0.113230] NR_IRQS: 524544, nr_irqs: 1912, preallocated irqs: 16
[ 0.113613] IRQ pipeline enabled
[ 0.113614] random: crng init done
[ 0.116224] Console: colour VGA+ 80x25
[ 1.802218] printk: console [ttyS0] enabled
[ 1.806429] ACPI: Core revision 20200925
[ 1.814620] clocksource: hpet: freq: 23999999 Hz, mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Xenomai-dovetail-kernel failed to boot with bootargs "irqpoll"
2023-07-13 14:46 Xenomai-dovetail-kernel failed to boot with bootargs "irqpoll" mars_liu2023
@ 2023-07-14 7:52 ` Jan Kiszka
2023-07-18 13:30 ` mars_liu2023
0 siblings, 1 reply; 3+ messages in thread
From: Jan Kiszka @ 2023-07-14 7:52 UTC (permalink / raw)
To: mars_liu2023, xenomai
On 13.07.23 16:46, mars_liu2023@163.com wrote:
> Hi, xenomai:
> Linux-v5.10.180-dovetail-xenomai.v3.2.2 （kernel：Linux-dovetail-v5.10.180-dovetail1-rebase , xenomai: xenomai v3.2.2）boot failed with bootargs 'irqpoll' on a machine which have two physical cpus .
>
"Intended to get systems with badly broken firmware running." - is that
also the reason for you to add irqpoll? Just to clarify the use case
upfront.
Jan
> We tested on other single-cpu machines with the same kernel and bootargs as above ,which did not fail to boot.
>
> We also tested the older kernel (linux-4.19.89-ipipe-9-xenomai-3.1, patch: ipipe-core-4.19.89-x86-9.patch, xenomai 3.1) and debian 11.7 kernel (5.10.0-22-amd64)on dual cpu machine with the bootargs 'irqpoll' ,that didn't fail either.
Never tested that so far, might be a limitation / conflict of Dovetail.
Needs to be debugged.
Did you happen to check also a newer Dovetail kernel (6.1, 6.4)?
Jan
--
Siemens AG, Technology
Competence Center Embedded Linux
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re:Re: Xenomai-dovetail-kernel failed to boot with bootargs "irqpoll"
2023-07-14 7:52 ` Jan Kiszka
@ 2023-07-18 13:30 ` mars_liu2023
0 siblings, 0 replies; 3+ messages in thread
From: mars_liu2023 @ 2023-07-18 13:30 UTC (permalink / raw)
To: Jan Kiszka; +Cc: xenomai
>>"Intended to get systems with badly broken firmware running." - is that
>>also the reason for you to add irqpoll? Just to clarify the use case
>>upfront.
>>
we tried to use the dovetail kernel as the kdump_kernel, but it failed.
After testing it is found that the default parameter "irqpoll" of the KDUMP_CMDLINE_APPEND is the reason for the failure of kdump .
so i used irqpoll as the kernel bootargs just for testing
mars
>>
>>Did you happen to check also a newer Dovetail kernel (6.1, 6.4)
>>
we tested bootargs (irqpoll) on newer Dovetail kernel (6.4+xenomai-master) and got the same error
I want to keep the kdump parameters irqpoll whenever possible, and i'm not sure if this is a kernel configuration issue or a limitation of Dovetail
Thanks
mars
At 2023-07-14 15:52:15, "Jan Kiszka" <jan.kiszka@siemens.com> wrote:
>On 13.07.23 16:46, mars_liu2023@163.com wrote:
>> Hi, xenomai:
>> Linux-v5.10.180-dovetail-xenomai.v3.2.2 （kernel：Linux-dovetail-v5.10.180-dovetail1-rebase , xenomai: xenomai v3.2.2）boot failed with bootargs 'irqpoll' on a machine which have two physical cpus .
>>
>
>"Intended to get systems with badly broken firmware running." - is that
>also the reason for you to add irqpoll? Just to clarify the use case
>upfront.
>
>Jan
>
>> We tested on other single-cpu machines with the same kernel and bootargs as above ,which did not fail to boot.
>>
>> We also tested the older kernel (linux-4.19.89-ipipe-9-xenomai-3.1, patch: ipipe-core-4.19.89-x86-9.patch, xenomai 3.1) and debian 11.7 kernel (5.10.0-22-amd64)on dual cpu machine with the bootargs 'irqpoll' ,that didn't fail either.
>
>Never tested that so far, might be a limitation / conflict of Dovetail.
>Needs to be debugged.
>
>Did you happen to check also a newer Dovetail kernel (6.1, 6.4)?
>
>Jan
>
>--
>Siemens AG, Technology
>Competence Center Embedded Linux
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-07-13 14:46 Xenomai-dovetail-kernel failed to boot with bootargs "irqpoll" mars_liu2023
2023-07-14 7:52 ` Jan Kiszka
2023-07-18 13:30 ` mars_liu2023
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