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Date:   Tue, 20 Apr 2021 14:37:10 -0600
From:   dann frazier <dann.frazier@canonical.com>
To:     Marc Zyngier <maz@kernel.org>
Cc:     linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        Sumit Garg <sumit.garg@linaro.org>, kernel-team@android.com,
        Russell King <linux@arm.linux.org.uk>,
        Jason Cooper <jason@lakedaemon.net>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Will Deacon <will@kernel.org>
Subject: Re: [PATCH 08/11] irqchip/gic: Configure SGIs as standard interrupts
Message-ID: <YH87dtTfwYgavusz@xps13.dannf>
References: <20200519161755.209565-1-maz@kernel.org>
 <20200519161755.209565-9-maz@kernel.org>
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In-Reply-To: <20200519161755.209565-9-maz@kernel.org>
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On Tue, May 19, 2020 at 05:17:52PM +0100, Marc Zyngier wrote:
> Change the way we deal with GIC SGIs by turning them into proper
> IRQs, and calling into the arch code to register the interrupt range
> instead of a callback.
> 
> Signed-off-by: Marc Zyngier <maz@kernel.org>

hey Marc,

  I bisected a boot failure on our Gigabyte R120-T33 systems (ThunderX
CN88XX) down to this commit, but only when running in ACPI mode. See below:


EFI stub: Booting Linux Kernel...
EFI stub: EFI_RNG_PROTOCOL unavailable, KASLR will be disabled
EFI stub: Using DTB from configuration table
EFI stub: Exiting boot services and installing virtual address map...
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x431f0a11]
[    0.000000] Linux version 5.11.0-13-generic (buildd@bos02-arm64-067) (gcc (Ubuntu 10.2.1-23ubuntu1) 10.2.1 20210312, GNU ld (GNU Binutils for Ubuntu) 2.36.1) #14-Ubuntu SMP Fri Mar 19 16:57:35 UTC 2021 (Ubuntu 5.11.0-13.14-generic 5.11.7)
[    0.000000] Machine model: Cavium ThunderX CN88XX board
[    0.000000] efi: EFI v2.40 by American Megatrends
[    0.000000] efi: ESRT=0xffce0ff18 SMBIOS 3.0=0xfffb0000 ACPI 2.0=0xffc870000 MEMRESERVE=0xffa9b8e98 
[    0.000000] secureboot: Secure boot disabled
[    0.000000] esrt: Reserving ESRT space from 0x0000000ffce0ff18 to 0x0000000ffce0ff50.
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x0000000FFC870000 000024 (v02 ALASKA)
[    0.000000] ACPI: XSDT 0x0000000FFC870028 00008C (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: FACP 0x0000000FFC8700B8 000114 (v06 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: DSDT 0x0000000FFC8701D0 00220B (v02 CAVIUM THUNDERX 00000001 INTL 20130517)
[    0.000000] ACPI: SPMI 0x0000000FFC8723E0 000041 (v05 ALASKA A M I    00000000 AMI. 00000000)
[    0.000000] ACPI: FIDT 0x0000000FFC872428 00009C (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: APIC 0x0000000FFC8724C8 000F68 (v03 CAVIUM THUNDERX 00000001 INTL 20150619)
[    0.000000] ACPI: DBG2 0x0000000FFC873430 000067 (v01 CAVIUM CN88XDBG 00000000 INTL 20150619)
[    0.000000] ACPI: GTDT 0x0000000FFC873498 0000E0 (v02 CAVIUM THUNDERX 00000001 INTL 20150619)
[    0.000000] ACPI: IORT 0x0000000FFC873578 0013D4 (v01 CAVIUM THUNDERX 00000001 INTL 20150619)
[    0.000000] ACPI: MCFG 0x0000000FFC874950 00006C (v01 CAVIUM THUNDERX 00000001 INTL 20150619)
[    0.000000] ACPI: SSDT 0x0000000FFC8749C0 00089C (v02 CAVIUM NETWORK  00000001 INTL 20150619)
[    0.000000] ACPI: OEM1 0x0000000FFC875260 0001E8 (v02 CAVIUM THUNDERX 00000001 INTL 20150619)
[    0.000000] ACPI: SLIT 0x0000000FFC875448 000030 (v01 CAVIUM TEMPLATE 00000001 INTL 20150619)
[    0.000000] ACPI: SPCR 0x0000000FFC875478 000050 (v02 A M I  APTIO V  01072009 AMI. 0005000B)
[    0.000000] ACPI: BGRT 0x0000000FFC8754C8 000038 (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.000000] ACPI: SPCR: console: pl011,mmio32,0x87e024000000,115200
[    0.000000] efi_bgrt: Ignoring BGRT: Incorrect BMP magic number 0x3707 (expected 0x4d42)
[    0.000000] ACPI: NUMA: Failed to initialise from firmware
[    0.000000] NUMA: Faking a node at [mem 0x0000000000500000-0x0000000fff0fffff]
[    0.000000] NUMA: NODE_DATA [mem 0xff67d40c0-0xff67d8fff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000500000-0x00000000ffffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   [mem 0x0000000100000000-0x0000000fff0fffff]
[    0.000000]   Device   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000500000-0x0000000000dfffff]
[    0.000000]   node   0: [mem 0x0000000000e00000-0x000000000fffffff]
[    0.000000]   node   0: [mem 0x0000000010000000-0x00000000102fffff]
[    0.000000]   node   0: [mem 0x0000000010300000-0x00000000fff9ffff]
[    0.000000]   node   0: [mem 0x00000000fffa0000-0x00000000ffffffff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x0000000fee69ffff]
[    0.000000]   node   0: [mem 0x0000000fee6a0000-0x0000000fee6bffff]
[    0.000000]   node   0: [mem 0x0000000fee6c0000-0x0000000ffa98ffff]
[    0.000000]   node   0: [mem 0x0000000ffa990000-0x0000000ffa9affff]
[    0.000000]   node   0: [mem 0x0000000ffa9b0000-0x0000000ffac1ffff]
[    0.000000]   node   0: [mem 0x0000000ffac20000-0x0000000ffb09ffff]
[    0.000000]   node   0: [mem 0x0000000ffb0a0000-0x0000000ffc8affff]
[    0.000000]   node   0: [mem 0x0000000ffc8b0000-0x0000000ffc90ffff]
[    0.000000]   node   0: [mem 0x0000000ffc910000-0x0000000ffca2ffff]
[    0.000000]   node   0: [mem 0x0000000ffca30000-0x0000000ffca3ffff]
[    0.000000]   node   0: [mem 0x0000000ffca40000-0x0000000ffcdbffff]
[    0.000000]   node   0: [mem 0x0000000ffcdc0000-0x0000000ffd12ffff]
[    0.000000]   node   0: [mem 0x0000000ffd130000-0x0000000ffecbffff]
[    0.000000]   node   0: [mem 0x0000000ffecc0000-0x0000000ffed1ffff]
[    0.000000]   node   0: [mem 0x0000000ffed20000-0x0000000fff0fffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000500000-0x0000000fff0fffff]
[    0.000000]   Normal zone: 256 pages in unavailable ranges
[    0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
[    0.000000] psci: probing for conduit method from ACPI.
[    0.000000] psci: PSCIv0.2 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS resident on physical CPU 0x0
[    0.000000] ACPI: SRAT not present
[    0.000000] percpu: Embedded 33 pages/cpu s97176 r8192 d29800 u135168
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] CPU features: detected: Software prefetching using PRFM
[    0.000000] CPU features: detected: Cavium erratum 27456
[    0.000000] CPU features: detected: Cavium erratum 30115
[    0.000000] CPU features: kernel page table isolation forced OFF by ARM64_WORKAROUND_CAVIUM_27456
[    0.000000] CPU features: detected: Spectre-v2
[    0.000000] CPU features: detected: Spectre-v4
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16510032
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=(http,10.229.32.21:5248)/images/ubuntu/arm64/ga-21.04/hirsute/stable/boot-kernel nomodeset ro root=squash:http://10.229.32.21:5248/images/ubuntu/arm64/ga-21.04/hirsute/stable/squashfs ip=::::seidel:BOOTIF ip6=off overlayroot=tmpfs overlayroot_cfgdisk=disabled cc:{datasource_list: [MAAS]}end_cc cloud-config-url=http://10.229.32.21:5248/MAAS/metadata/latest/by-id/sb3xy8/?op=get_preseed apparmor=0 log_host=10.229.32.21 log_port=5247 --- acpi=force BOOTIF=01-1c:1b:0d:0d:52:d7
[    0.000000] printk: log_buf_len individual max cpu contribution: 4096 bytes
[    0.000000] printk: log_buf_len total cpu_extra contributions: 192512 bytes
[    0.000000] printk: log_buf_len min size: 262144 bytes
[    0.000000] printk: log_buf_len: 524288 bytes
[    0.000000] printk: early log buf free: 255416(97%)
[    0.000000] Dentry cache hash table entries: 8388608 (order: 14, 67108864 bytes, linear)
[    0.000000] Inode-cache hash table entries: 4194304 (order: 13, 33554432 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:on, heap free:off
[    0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
[    0.000000] Memory: 65534308K/67088384K available (16064K kernel code, 3570K rwdata, 11876K rodata, 7680K init, 1152K bss, 1521308K reserved, 32768K cma-reserved)
[    0.000000] random: get_random_u64 called from kmem_cache_open+0x34/0x280 with crng_init=0
[    0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=48, Nodes=1
[    0.000000] ftrace: allocating 54554 entries in 214 pages
[    0.000000] ftrace: allocated 214 pages with 5 groups
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=48.
[    0.000000]  Rude variant of Tasks RCU enabled.
[    0.000000]  Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=48
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GIC: enabling workaround for GICv3: Cavium erratum 38539
[    0.000000] GICv3: 128 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] GICv3: Distributor has no Range Selector support
[    0.000000] GICv3: 16 PPIs implemented
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000801080000000
[    0.000000] ACPI: SRAT not present
[    0.000000] ITS [mem 0x801000020000-0x80100003ffff]
[    0.000000] ITS@0x0000801000020000: allocated 2097152 Devices @102000000 (flat, esz 8, psz 64K, shr 1)
[    0.000000] GICv3: using LPI property table @0x0000000100280000
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000100290000
[    0.000000] arch_timer: Failed to initialize memory-mapped timer.
[    0.000000] arch_timer: cp15 timer(s) running at 100.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x171024e7e0, max_idle_ns: 440795205315 ns
[    0.000000] sched_clock: 56 bits at 100MHz, resolution 10ns, wraps every 4398046511100ns
[    0.000164] Console: colour dummy device 80x25
[    0.000255] ACPI: Core revision 20201113
[    0.000481] Calibrating delay loop (skipped), value calculated using timer frequency.. 200.00 BogoMIPS (lpj=400000)
[    0.000492] pid_max: default: 49152 minimum: 384
[    0.000609] LSM: Security Framework initializing
[    0.000627] Yama: becoming mindful.
[    0.000801] Mount-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.000866] Mountpoint-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.001701] ACPI PPTT: No PPTT table found, CPU and cache topology may be inaccurate
[    0.002306] rcu: Hierarchical SRCU implementation.
[    0.003082] Platform MSI: ITS@0x801000020000 domain created
[    0.003097] PCI/MSI: ITS@0x801000020000 domain created
[    0.003107] fsl-mc MSI: ITS@0x801000020000 domain created
[    0.003128] Remapping and enabling EFI services.
[    0.005245] smp: Bringing up secondary CPUs ...
[    0.005739] Detected VIPT I-cache on CPU1
[    0.005754] GICv3: CPU1: found redistributor 1 region 0:0x0000801080020000
[    0.005781] GICv3: CPU1: using allocated LPI pending table @0x00000001002a0000
[    0.005803] CPU1: Booted secondary processor 0x0000000001 [0x431f0a11]
[    0.006364] Detected VIPT I-cache on CPU2
[    0.006374] GICv3: CPU2: found redistributor 2 region 0:0x0000801080040000
[    0.006399] GICv3: CPU2: using allocated LPI pending table @0x00000001002b0000
[    0.006418] CPU2: Booted secondary processor 0x0000000002 [0x431f0a11]
[    0.006962] Detected VIPT I-cache on CPU3
[    0.006973] GICv3: CPU3: found redistributor 3 region 0:0x0000801080060000
[    0.006997] GICv3: CPU3: using allocated LPI pending table @0x00000001002c0000
[    0.007017] CPU3: Booted secondary processor 0x0000000003 [0x431f0a11]
[    0.008363] Detected VIPT I-cache on CPU4
[    0.008374] GICv3: CPU4: found redistributor 4 region 0:0x0000801080080000
[    0.008399] GICv3: CPU4: using allocated LPI pending table @0x00000001002d0000
[    0.008419] CPU4: Booted secondary processor 0x0000000004 [0x431f0a11]
[    0.008968] Detected VIPT I-cache on CPU5
[    0.008979] GICv3: CPU5: found redistributor 5 region 0:0x00008010800a0000
[    0.009004] GICv3: CPU5: using allocated LPI pending table @0x00000001002e0000
[    0.009025] CPU5: Booted secondary processor 0x0000000005 [0x431f0a11]
[    0.009566] Detected VIPT I-cache on CPU6
[    0.009577] GICv3: CPU6: found redistributor 6 region 0:0x00008010800c0000
[    0.009602] GICv3: CPU6: using allocated LPI pending table @0x00000001002f0000
[    0.009623] CPU6: Booted secondary processor 0x0000000006 [0x431f0a11]
[    0.010169] Detected VIPT I-cache on CPU7
[    0.010180] GICv3: CPU7: found redistributor 7 region 0:0x00008010800e0000
[    0.010206] GICv3: CPU7: using allocated LPI pending table @0x0000000100300000
[    0.010227] CPU7: Booted secondary processor 0x0000000007 [0x431f0a11]
[    0.010771] Detected VIPT I-cache on CPU8
[    0.010783] GICv3: CPU8: found redistributor 8 region 0:0x0000801080100000
[    0.010809] GICv3: CPU8: using allocated LPI pending table @0x0000000100310000
[    0.010830] CPU8: Booted secondary processor 0x0000000008 [0x431f0a11]
[    0.011382] Detected VIPT I-cache on CPU9
[    0.011394] GICv3: CPU9: found redistributor 9 region 0:0x0000801080120000
[    0.011419] GICv3: CPU9: using allocated LPI pending table @0x0000000100320000
[    0.011CPU10: using allocated LPI pending table @0x0000000100330000
[    0.012048] CPU10: Booted secondary processor 0x000000000a [0x431f0a11]
[    0.012613] Detected VIPT I-cache on CPU11
[    0.012626] GICv3: CPU11: found redistributor b region 0:0x0000801080160000
[    0.012651] GICv3: CPU11: using allocated LPI pending table @0x0000000100340000
[    0.012673] CPU11: Booted secondary processor 0x000000000b [0x431f0a11]
[    0.013215] Detected VIPT I-cache on CPU12
[    0.013227] GICv3: CPU12: found redistributor c region 0:0x0000801080180000
[    0.013253] GICv3: CPU12: using allocated LPI pending table @0x0000000100350000
[    0.013275] CPU12: Booted secondary processor 0x000000000c [0x431f0a11]
[    0.013837] Detected VIPT I-cache on CPU13
[    0.013850] GICv3: CPU13: found redistributor d region 0:0x00008010801a0000
[    0.013877] GICv3: CPU13: using allocated LPI pending table @0x0000000100360000
[    0.013899] CPU13: Booted secondary processor 0x000000000d [0x431f0a11]
[    0.014444] Detected VIPT I-cache on CPU14
[    0.014457] GICv3: CPU14: found redistributor e region 0:0x00008010801c0000
[    0.014483] GICv3: CPU14: using allocated LPI pending table @0x0000000100370000
[    0.014506] CPU14: Booted secondary processor 0x000000000e [0x431f0a11]
[    0.015064] Detected VIPT I-cache on CPU15
[    0.015077] GICv3: CPU15: found redistributor f region 0:0x00008010801e0000
[    0.015107] GICv3: CPU15: using allocated LPI pending table @0x0000000100380000
[    0.015130] CPU15: Booted secondary processor 0x000000000f [0x431f0a11]
[    0.015679] Detected VIPT I-cache on CPU16
[    0.015692] GICv3: CPU16: found redistributor 100 region 0:0x0000801080200000
[    0.015719] GICv3: CPU16: using allocated LPI pending table @0x0000000100390000
[    0.015741] CPU16: Booted secondary processor 0x0000000100 [0x431f0a11]
[    0.016300] Detected VIPT I-cache on CPU17
[    0.016314] GICv3: CPU17: found redistributor 101 region 0:0x0000801080220000
[    0.016341] GICv3: CPU17: using allocated LPI pending table @0x00000001003a0000
[    0.016364] CPU17: Booted secondary processor 0x0000000101 [0x431f0a11]
[    0.016932] Detected VIPT I-cache on CPU18
[    0.016945] GICv3: CPU18: found redistributor 102 region 0:0x0000801080240000
[    0.016973] GICv3: CPU18: using allocated LPI pending table @0x00000001003b0000
[    0.016996] CPU18: Booted secondary processor 0x0000000102 [0x431f0a11]
[    0.017548] Detected VIPT I-cache on CPU19
[    0.017563] GICv3: CPU19: found redistributor 103 region 0:0x0000801080260000
[    0.017591] GICv3: CPU19: using allocated LPI pending table @0x00000001003c0000
[    0.017614] CPU19: Booted secondary processor 0x0000000103 [0x431f0a11]
[    0.018172] Detected VIPT I-cache on CPU20
[    0.018186] GICv3: CPU20: found redistributor 104 region 0:0x0000801080280000
[    0.018213] GICv3: CPU20: using allocated LPI pending table @0x00000001003d0000
[    0.018237] CPU20: Booted secondary processor 0x0000000104 [0x431f0a11]
[    0.018783] Detected VIPT I-cache on CPU21
[    0.018797] GICv3: CPU21: found redistributor 105 region 0:0x00008010802a0000
[    0.018825] GICv3: CPU21: using allocated LPI pending table @0x00000001003e0000
[    0.018849] CPU21: Booted secondary processor 0x0000000105 [0x431f0a11]
[    0.019408] Detected VIPT I-cache on CPU22
[    0.019422] GICv3: CPU22: found redistributor 106 region 0:0x00008010802c0000
[    0.019450] GICv3: CPU22: using allocated LPI pending table @0x00000001003f0000
[    0.019474] CPU22: Booted secondary processor 0x0000000106 [0x431f0a11]
[    0.020034] Detected VIPT I-cache on CPU23
[    0.020049] GICv3: CPU23: found redistributor 107 region 0:0x00008010802e0000
[    0.020077] GICv3: CPU23: using allocated LPI pending table @0x0000000100400000
[    0.020102] CPU23: Booted secondary processor 0x0000000107 [0x431f0a11]
[    0.020675] Detected VIPT I-cache on CPU24
[    0.020690] GICv3: CPU24: found redistributor 108 region 0:0x0000801080300000
[    0.020717] GICv3: CPU24: using allocated LPI pending table @0x0000000100410000
[    0.020743] CPU24: Booted secondary processor 0x0000000108 [0x431f0a11]
[    0.021312] Detected VIPT I-cache on CPU25
[    0.021327] GICv3: CPU25: found redistributor 109 region 0:0x0000801080320000
[    0.021356] GICv3: CPU25: using allocated LPI pending table @0x0000000100420000
[    0.021381] CPU25: Booted secondary processor 0x0000000109 [0x431f0a11]
[    0.021936] Detected VIPT I-cache on CPU26
[    0.021951] GICv3: CPU26: found redistributor 10a region 0:0x0000801080340000
[    0.021980] GICv3: CPU26: using allocated LPI pending table @0x0000000100430000
[    0.022005] CPU26: Booted secondary processor 0x000000010a [0x431f0a11]
[    0.022571] Detected VIPT I-cache on CPU27
[    0.022587] GICv3: CPU27: found redistributor 10b region 0:0x0000801080360000
[    0.022615] GICv3: CPU27: using allocated LPI pending table @0x0000000100440000
[    0.022641] CPU27: Booted secondary processor 0x000000010b [0x431f0a11]
[    0.023198] Detected VIPT I-cache on CPU28
[    0.023213] GICv3: CPU28: found redistributor 10c region 0:0x0000801080380000
[    0.023242] GICv3: CPU28: using allocated LPI pending table @0x0000000100450000
[    0.023268] CPU28: Booted secondary processor 0x000000010c [0x431f0a11]
[    0.023833] Detected VIPT I-cache on CPU29
[    0.023848] GICv3: CPU29: found redistributor 10d region 0:0x00008010803a0000
[    0.023878] GICv3: CPU29: using allocated LPI pending table @0x0000000100460000
[    0.023905] CPU29: Booted secondary processor 0x000000010d [0x431f0a11]
[    0.024490] Detected VIPT I-cache on CPU30
[    0.024505] GICv3: CPU30: found redistributor 10e region 0:0x00008010803c0000
[    0.024534] GICv3: CPU30: using allocated LPI pending table @0x0000000100470000
[    0.024561] CPU30: Booted secondary processor 0x000000010e [0x431f0a11]
[    0.025127] Detected VIPT I-cache on CPU31
[    0.025143] GICv3: CPU31: found redistributor 10f region 0:0x00008010803e0000
[    0.025173] GICv3: CPU31: using allocated LPI pending table @0x0000000100480000
[    0.025200] CPU31: Booted secondary processor 0x000000010f [0x431f0a11]
[    0.025766] Detected VIPT I-cache on CPU32
[    0.025781] GICv3: CPU32: found redistributor 200 region 0:0x0000801080400000
[    0.025811] GICv3: CPU32: using allocated LPI pending table @0x0000000100490000
[    0.025838] CPU32: Booted secondary processor 0x0000000200 [0x431f0a11]
[    0.026417] Detected VIPT I-cache on CPU33
[    0.026434] GICv3: CPU33: found redistributor 201 region 0:0x0000801080420000
[    0.026463] GICv3: CPU33: using allocated LPI pending table @0x00000001004a0000
[    0.026490] CPU33: Booted secondary processor 0x0000000201 [0x431f0a11]
[    0.027062] Detected VIPT I-cache on CPU34
[    0.027078] GICv3: CPU34: found redistributor 202 region 0:0x0000801080440000
[    0.027108] GICv3: CPU34: using allocated LPI pending table @0x00000001004b0000
[    0.027135] CPU34: Booted secondary processor 0x0000000202 [0x431f0a11]
[    0.027705] Detected VIPT I-cache on CPU35
[    0.027722] GICv3: CPU35: found redistributor 203 region 0:0x0000801080460000
[    0.027752] GICv3: CPU35: using allocated LPI pending table @0x00000001004c0000
[    0.027780] CPU35: Booted secondary processor 0x0000000203 [0x431f0a11]
[    0.028354] Detected VIPT I-cache on CPU36
[    0.028371] GICv3: CPU36: found redistributor 204 region 0:0x0000801080480000
[    0.028401] GICv3: CPU36: using allocated LPI pending table @0x00000001004d0000
[    0.028430] CPU36: Booted secondary processor 0x0000000204 [0x431f0a11]
[    0.028997] Detected VIPT I-cache on CPU37
[    0.029014] GICv3: CPU37: found redistributor 205 region 0:0x00008010804a0000
[    0.029044] GICv3: CPU37: using allocated LPI pending table @0x00000001004e0000
[    0.029073] CPU37: Booted secondary processor 0x0000000205 [0x431f0a11]
[    0.029658] Detected VIPT I-cache on CPU38
[    0.029675] GICv3: CPU38: found redistributor 206 region 0:0x00008010804c0000
[    0.029705] GICv3: CPU38: using allocated LPI pending table @0x00000001004f0000
[    0.029734] CPU38: Booted secondary processor 0x0000000206 [0x431f0a11]
[    0.030298] Detected VIPT I-cache on CPU39
[    0.030315] GICv3: CPU39: found redistributor 207 region 0:0x00008010804e0000
[    0.030346] GICv3: CPU39: using allocated LPI pending table @0x0000000100500000
[    0.030375] CPU39: Booted secondary processor 0x0000000207 [0x431f0a11]
[    0.030951] Detected VIPT I-cache on CPU40
[    0.030969] GICv3: CPU40: found redistributor 208 region 0:0x0000801080500000
[    0.030999] GICv3: CPU40: using allocated LPI pending table @0x0000000100510000
[    0.031029] CPU40: Booted secondary processor 0x0000000208 [0x431f0a11]
[    0.031605] Detected VIPT I-cache on CPU41
[    0.031623] GICv3: CPU41: found redistributor 209 region 0:0x0000801080520000
[    0.031654] GICv3: CPU41: using allocated LPI pending table @0x0000000100520000
[    0.031683] CPU41: Booted secondary processor 0x0000000209 [0x431f0a11]
[    0.032260] Detected VIPT I-cache on CPU42
[    0.032278] GICv3: CPU42: found redistributor 20a region 0:0x0000801080540000
[    0.032308] GICv3: CPU42: using allocated LPI pending table @0x0000000100530000
[    0.032338] CPU42: Booted secondary processor 0x000000020a [0x431f0a11]
[    0.032913] Detected VIPT I-cache on CPU43
[    0.032931] GICv3: CPU43: found redistributor 20b region 0:0x0000801080560000
[    0.032962] GICv3: CPU43: using allocated LPI pending table @0x0000000100540000
[    0.032992] CPU43: Booted secondary processor 0x000000020b [0x431f0a11]
[    0.033571] Detected VIPT I-cache on CPU44
[    0.033589] GICv3: CPU44: found redistributor 20c region 0:0x0000801080580000
[    0.033620] GICv3: CPU44: using allocated LPI pending table @0x0000000100550000
[    0.033650] CPU44: Booted secondary processor 0x000000020c [0x431f0a11]
[    0.034235] Detected VIPT I-cache on CPU45
[    0.034254] GICv3: CPU45: found redistributor 20d region 0:0x00008010805a0000
[    0.034285] GICv3: CPU45: using allocated LPI pending table @0x0000000100560000
[    0.034316] CPU45: Booted secondary processor 0x000000020d [0x431f0a11]
[    0.034893] Detected VIPT I-cache on CPU46
[    0.034912] GICv3: CPU46: found redistributor 20e region 0:0x00008010805c0000
[    0.034944] GICv3: CPU46: using allocated LPI pending table @0x0000000100570000
[    0.034974] CPU46: Booted secondary processor 0x000000020e [0x431f0a11]
[    0.035553] Detected VIPT I-cache on CPU47
[    0.035573] GICv3: CPU47: found redistributor 20f region 0:0x00008010805e0000
[    0.035604] GICv3: CPU47: using allocated LPI pending table @0x0000000100580000
[    0.035635] CPU47: Booted secondary processor 0x000000020f [0x431f0a11]
[    0.035745] smp: Brought up 1 node, 48 CPUs
[    0.036015] SMP: Total of 48 processors activated.
[    0.036022] CPU features: detected: Data cache clean to the PoU not required for I/D coherence
[    0.036027] CPU features: detected: CRC32 instructions
[    0.036265] CPU features: emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching
[    0.044965] CPU: All CPU(s) started at EL2
[    0.045123] alternatives: patching kernel code
[    0.058571] devtmpfs: initialized
[    0.061951] Registered cp15_barrier emulation handler
[    0.061976] Registered setend emulation handler
[    0.061984] KASLR disabled due to lack of seed
[    0.062154] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.062224] futex hash table entries: 16384 (order: 8, 1048576 bytes, linear)
[    0.063592] pinctrl core: initialized pinctrl subsystem
[    0.064122] SMBIOS 3.0.0 present.
[    0.064136] DMI: GIGABYTE R120-T33/MT30-GS1, BIOS F02 08/06/2019
[    0.064654] NET: Registered protocol family 16
[    0.068677] DMA: preallocated 8192 KiB GFP_KERNEL pool for atomic allocations
[    0.069902] DMA: preallocated 8192 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.072709] DMA: preallocated 8192 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.072766] audit: initializing netlink subsys (disabled)
[    0.072987] audit: type=2000 audit(0.072:1): state=initialized audit_enabled=0 res=1
[    0.073545] thermal_sys: Registered thermal governor 'fair_share'
[    0.073551] thermal_sys: Registered thermal governor 'bang_bang'
[    0.073556] thermal_sys: Registered thermal governor 'step_wise'
[    0.073561] thermal_sys: Registered thermal governor 'user_space'
[    0.073565] thermal_sys: Registered thermal governor 'power_allocator'
[    0.073753] cpuidle: using governor ladder
[    0.074029] cpuidle: using governor menu
[    0.074319] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.075056] ASID allocator initialised with 65536 entries
[    0.075356] ACPI: bus type PCI registered
[    0.075364] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.075614] Serial: AMBA PL011 UART driver
[    0.084001] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.084009] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[    0.084015] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.084020] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[    0.089191] ACPI: Added _OSI(Module Device)
[    0.089199] ACPI: Added _OSI(Processor Device)
[    0.089203] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.089208] ACPI: Added _OSI(Processor Aggregator Device)
[    0.089214] ACPI: Added _OSI(Linux-Dell-Video)
[    0.089219] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.089224] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.093110] ACPI: 2 ACPI AML tables successfully acquired and loaded
[    0.095000] ACPI: Interpreter enabled
[    0.095006] ACPI: Using GIC for interrupt routing
[    0.095035] ACPI: MCFG table detected, 4 entries
[    0.118740] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-1f])
[    0.118758] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[    0.118904] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME AER LTR]
[    0.119032] acpi PNP0A08:00: _OSC: OS now controls [PCIeCapability]
[    0.119502] acpi PNP0A08:00: ECAM area [mem 0x848000000000-0x848001ffffff] reserved by CAVA02C:00
[    0.119521] acpi PNP0A08:00: ECAM at [mem 0x848000000000-0x848001ffffff] for [bus 00-1f]
[    0.119665] PCI host bridge to bus 0000:00
[    0.119673] pci_bus 0000:00: root bus resource [mem 0x801000000000-0x807fffffffff window]
[    0.119681] pci_bus 0000:00: root bus resource [mem 0x838000000000-0x841fffffffff window]
[    0.119687] pci_bus 0000:00: root bus resource [mem 0x846000000000-0x847fffffffff window]
[    0.119694] pci_bus 0000:00: root bus resource [mem 0x868000000000-0x87e023ffffff window]
[    0.119700] pci_bus 0000:00: root bus resource [mem 0x87e026000000-0x87e0bfffffff window]
[    0.119707] pci_bus 0000:00: root bus resource [mem 0x87e0c6000000-0x87ffffffffff window]
[    0.119714] pci_bus 0000:00: root bus resource [bus 00-1f]
[    0.119743] pci 0000:00:01.0: [177d:a002] type 01 class 0x060400
[    0.119915] pci 0000:00:09.0: [177d:a018] type 00 class 0x120000
[    0.119952] pci 0000:00:09.0: BAR 0: [mem 0x87e040000000-0x87e0400fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    0.119962] pci 0000:00:09.0: VF BAR 0: [mem 0x840000800000-0x8400008fffff 64bit] (from Enhanced Allocation, properties 0x4)
[    1.153606] pci 0000:00:09.0: VF(n) BAR0 space: [mem 0x840000800000-0x8400008fffff 64bit] (contains BAR0 for 1 VFs)
[    1.153757] pci 0000:00:10.0: [177d:a01b] type 00 class 0x0c0330
[    1.153798] pci 0000:00:10.0: BAR 0: [mem 0x868000000000-0x8680001fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.153808] pci 0000:00:10.0: BAR 4: [mem 0x868000200000-0x8680002fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.153936] pci 0000:00:11.0: [177d:a01b] type 00 class 0x0c0330
[    1.153972] pci 0000:00:11.0: BAR 0: [mem 0x869000000000-0x8690001fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.153982] pci 0000:00:11.0: BAR 4: [mem 0x869000200000-0x8690002fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.154109] pci 0000:00:14.0: [177d:a002] type 01 class 0x060400
[    1.154312] pci 0000:01:00.0: [177d:a001] type 00 class 0x088000
[    1.154349] pci 0000:01:00.0: BAR 0: [mem 0x87e0fc000000-0x87e0fc0fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.154358] pci 0000:01:00.0: BAR 4: [mem 0x87e0fcf00000-0x87e0fcffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.154484] pci 0000:01:00.1: [177d:a00e] type 00 class 0x088000
[    1.154522] pci 0000:01:00.1: BAR 0: [mem 0x87e006000000-0x87e0067fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.154531] pci 0000:01:00.1: BAR 4: [mem 0x87e006f00000-0x87e006ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.154651] pci 0000:01:01.3: [177d:a02b] type 00 class 0x0c8000
[    1.154687] pci 0000:01:01.3: BAR 0: [mem 0x87e005000000-0x87e0057fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.154805] pci 0000:01:01.4: [177d:a010] type 00 class 0x058000
[    1.154841] pci 0000:01:01.4: BAR 0: [mem 0x87e009000000-0x87e0097fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.154850] pci 0000:01:01.4: BAR 4: [mem 0x87e009f00000-0x87e009ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.154971] pci 0000:01:06.0: [177d:a02e] type 00 class 0x058000
[    1.155012] pci 0000:01:06.0: BAR 0: [mem 0x87e050000000-0x87e0507fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155021] pci 0000:01:06.0: BAR 4: [mem 0x87e050f00000-0x87e050ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155149] pci 0000:01:06.1: [177d:a02e] type 00 class 0x058000
[    1.155186] pci 0000:01:06.1: BAR 0: [mem 0x87e051000000-0x87e0517fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155196] pci 0000:01:06.1: BAR 4: [mem 0x87e051f00000-0x87e051ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155316] pci 0000:01:06.2: [177d:a02e] type 00 class 0x058000
[    1.155354] pci 0000:01:06.2: BAR 0: [mem 0x87e052000000-0x87e0527fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155363] pci 0000:01:06.2: BAR 4: [mem 0x87e052f00000-0x87e052ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155485] pci 0000:01:06.3: [177d:a02e] type 00 class 0x058000
[    1.155522] pci 0000:01:06.3: BAR 0: [mem 0x87e053000000-0x87e0537fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155531] pci 0000:01:06.3: BAR 4: [mem 0x87e053f00000-0x87e053ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155651] pci 0000:01:06.4: [177d:a02e] type 00 class 0x058000
[    1.155687] pci 0000:01:06.4: BAR 0: [mem 0x87e054000000-0x87e0547fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155697] pci 0000:01:06.4: BAR 4: [mem 0x87e054f00000-0x87e054ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155817] pci 0000:01:06.5: [177d:a02e] type 00 class 0x058000
[    1.155854] pci 0000:01:06.5: BAR 0: [mem 0x87e055000000-0x87e0557fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155863] pci 0000:01:06.5: BAR 4: [mem 0x87e055f00000-0x87e055ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.155986] pci 0000:01:06.6: [177d:a02e] type 00 class 0x058000
[    1.156023] pci 0000:01:06.6: BAR 0: [mem 0x87e056000000-0x87e0567fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156032] pci 0000:01:06.6: BAR 4: [mem 0x87e056f00000-0x87e056ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156152] pci 0000:01:06.7: [177d:a02e] type 00 class 0x058000
[    1.156188] pci 0000:01:06.7: BAR 0: [mem 0x87e057000000-0x87e0577fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156198] pci 0000:01:06.7: BAR 4: [mem 0x87e057f00000-0x87e057ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156318] pci 0000:01:07.0: [177d:a02f] type 00 class 0x058000
[    1.156358] pci 0000:01:07.0: BAR 0: [mem 0x87e058000000-0x87e0587fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156367] pci 0000:01:07.0: BAR 4: [mem 0x87e058f00000-0x87e058ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156496] pci 0000:01:07.1: [177d:a02f] type 00 class 0x058000
[    1.156534] pci 0000:01:07.1: BAR 0: [mem 0x87e059000000-0x87e0597fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156543] pci 0000:01:07.1: BAR 4: [mem 0x87e059f00000-0x87e059ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156664] pci 0000:01:07.2: [177d:a02f] type 00 class 0x058000
[    1.156701] pci 0000:01:07.2: BAR 0: [mem 0x87e05a000000-0x87e05a7fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156710] pci 0000:01:07.2: BAR 4: [mem 0x87e05af00000-0x87e05affffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156831] pci 0000:01:07.3: [177d:a02f] type 00 class 0x058000
[    1.156868] pci 0000:01:07.3: BAR 0: [mem 0x87e05b000000-0x87e05b7fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.156877] pci 0000:01:07.3: BAR 4: [mem 0x87e05bf00000-0x87e05bffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157000] pci 0000:01:07.4: [177d:a030] type 00 class 0x058000
[    1.157037] pci 0000:01:07.4: BAR 0: [mem 0x87e05c000000-0x87e05c7fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157046] pci 0000:01:07.4: BAR 4: [mem 0x87e05cf00000-0x87e05cffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157166] pci 0000:01:07.5: [177d:a030] type 00 class 0x058000
[    1.157203] pci 0000:01:07.5: BAR 0: [mem 0x87e05d000000-0x87e05d7fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157212] pci 0000:01:07.5: BAR 4: [mem 0x87e05df00000-0x87e05dffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157341] pci 0000:01:07.6: [177d:a030] type 00 class 0x058000
[    1.157378] pci 0000:01:07.6: BAR 0: [mem 0x87e05e000000-0x87e05e7fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157388] pci 0000:01:07.6: BAR 4: [mem 0x87e05ef00000-0x87e05effffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157509] pci 0000:01:07.7: [177d:a030] type 00 class 0x058000
[    1.157546] pci 0000:01:07.7: BAR 0: [mem 0x87e05f000000-0x87e05f7fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157555] pci 0000:01:07.7: BAR 4: [mem 0x87e05ff00000-0x87e05fffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157688] pci 0000:01:09.2: [177d:a012] type 00 class 0x0c8000
[    1.157730] pci 0000:01:09.2: BAR 0: [mem 0x87e0d2000000-0x87e0d27fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157739] pci 0000:01:09.2: BAR 4: [mem 0x87e0d2f00000-0x87e0d2ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157866] pci 0000:01:09.4: [177d:a012] type 00 class 0x0c8000
[    1.157903] pci 0000:01:09.4: BAR 0: [mem 0x87e0d4000000-0x87e0d47fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.157912] pci 0000:01:09.4: BAR 4: [mem 0x87e0d4f00000-0x87e0d4ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158042] pci 0000:01:0a.0: [177d:a022] type 00 class 0x058000
[    1.158079] pci 0000:01:0a.0: BAR 0: [mem 0x87e088000000-0x87e0887fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158088] pci 0000:01:0a.0: BAR 4: [mem 0x87e088f00000-0x87e088ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158211] pci 0000:01:0a.1: [177d:a022] type 00 class 0x058000
[    1.158248] pci 0000:01:0a.1: BAR 0: [mem 0x87e089000000-0x87e0897fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158257] pci 0000:01:0a.1: BAR 4: [mem 0x87e089f00000-0x87e089ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158380] pci 0000:01:10.0: [177d:a026] type 00 class 0x028000
[    1.158416] pci 0000:01:10.0: BAR 0: [mem 0x87e0e0000000-0x87e0e03fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158425] pci 0000:01:10.0: BAR 4: [mem 0x87e0e0400000-0x87e0e07fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158548] pci 0000:01:10.1: [177d:a026] type 00 class 0x028000
[    1.158584] pci 0000:01:10.1: BAR 0: [mem 0x87e0e1000000-0x87e0e13fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158593] pci 0000:01:10.1: BAR 4: [mem 0x87e0e1400000-0x87e0e17fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158704] pci 0000:01:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    1.158871] pci 0000:02:00.0: [177d:a01d] type 00 class 0x010400
[    1.158908] pci 0000:02:00.0: BAR 0: [mem 0x870000000000-0x8700007fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.158917] pci 0000:02:00.0: BAR 4: [mem 0x870000f00000-0x870000ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.159031] pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    1.159109] pci 0000:00:01.0: PCI bridge to [bus 01]
[    1.159123] pci 0000:00:14.0: PCI bridge to [bus 02]
[    1.159131] pci_bus 0000:00: resource 4 [mem 0x801000000000-0x807fffffffff window]
[    1.159138] pci_bus 0000:00: resource 5 [mem 0x838000000000-0x841fffffffff window]
[    1.159144] pci_bus 0000:00: resource 6 [mem 0x846000000000-0x847fffffffff window]
[    1.159150] pci_bus 0000:00: resource 7 [mem 0x868000000000-0x87e023ffffff window]
[    1.159157] pci_bus 0000:00: resource 8 [mem 0x87e026000000-0x87e0bfffffff window]
[    1.159163] pci_bus 0000:00: resource 9 [mem 0x87e0c6000000-0x87ffffffffff window]
[    1.159327] ACPI: PCI Root Bridge [PCI1] (domain 0001 [bus 00-1f])
[    1.159340] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[    1.159482] acpi PNP0A08:01: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME AER LTR]
[    1.159611] acpi PNP0A08:01: _OSC: OS now controls [PCIeCapability]
[    1.160089] acpi PNP0A08:01: ECAM area [mem 0x849000000000-0x849001ffffff] reserved by CAVA02C:01
[    1.160105] acpi PNP0A08:01: ECAM at [mem 0x849000000000-0x849001ffffff] for [bus 00-1f]
[    1.160233] PCI host bridge to bus 0001:00
[    1.160241] pci_bus 0001:00: root bus resource [mem 0x810000000000-0x817fffffffff window]
[    1.160249] pci_bus 0001:00: root bus resource [bus 00-1f]
[    1.160277] pci 0001:00:08.0: [177d:a01c] type 00 class 0x010601
[    1.160310] pci 0001:00:08.0: BAR 0: [mem 0x814000000000-0x8140001fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.160319] pci 0001:00:08.0: BAR 4: [mem 0x814000200000-0x8140002fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.160447] pci 0001:00:09.0: [177d:a01c] type 00 class 0x010601
[    1.160483] pci 0001:00:09.0: BAR 0: [mem 0x815000000000-0x8150001fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.160492] pci 0001:00:09.0: BAR 4: [mem 0x815000200000-0x8150002fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.160621] pci 0001:00:0a.0: [177d:a01c] type 00 class 0x010601
[    1.160660] pci 0001:00:0a.0: BAR 0: [mem 0x816000000000-0x8160001fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.160669] pci 0001:00:0a.0: BAR 4: [mem 0x816000200000-0x8160002fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.160797] pci 0001:00:0b.0: [177d:a01c] type 00 class 0x010601
[    1.160833] pci 0001:00:0b.0: BAR 0: [mem 0x817000000000-0x8170001fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.160842] pci 0001:00:0b.0: BAR 4: [mem 0x817000200000-0x8170002fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.160976] pci_bus 0001:00: resource 4 [mem 0x810000000000-0x817fffffffff window]
[    1.161088] ACPI: PCI Root Bridge [PCI2] (domain 0002 [bus 00-1f])
[    1.161101] acpi PNP0A08:02: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[    1.161242] acpi PNP0A08:02: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME AER LTR]
[    1.161371] acpi PNP0A08:02: _OSC: OS now controls [PCIeCapability]
[    1.161879] acpi PNP0A08:02: ECAM area [mem 0x84a000000000-0x84a001ffffff] reserved by CAVA02C:02
[    1.161895] acpi PNP0A08:02: ECAM at [mem 0x84a000000000-0x84a001ffffff] for [bus 00-1f]
[    1.162028] PCI host bridge to bus 0002:00
[    1.162035] pci_bus 0002:00: root bus resource [mem 0x842000000000-0x843fffffffff window]
[    1.162043] pci_bus 0002:00: root bus resource [bus 00-1f]
[    1.162067] pci 0002:00:02.0: [177d:a002] type 01 class 0x060400
[    1.162214] pci 0002:00:03.0: [177d:a01f] type 00 class 0x028000
[    1.162251] pci 0002:00:03.0: BAR 0: [mem 0x842000000000-0x84200000ffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.162260] pci 0002:00:03.0: BAR 2: [mem 0x842040000000-0x84207fffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.162269] pci 0002:00:03.0: BAR 4: [mem 0x842000f00000-0x842000ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.162462] pci 0002:01:00.0: [177d:a01e] type 00 class 0x020000
[    1.162499] pci 0002:01:00.0: BAR 0: [mem 0x843000000000-0x84303fffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.162509] pci 0002:01:00.0: BAR 4: [mem 0x843060000000-0x8430600fffff 64bit] (from Enhanced Allocation, properties 0x0)
[    1.162517] pci 0002:01:00.0: VF BAR 0: [mem 0x8430a0000000-0x8430a01fffff 64bit] (from Enhanced Allocation, properties 0x4)
[    1.162526] pci 0002:01:00.0: VF BAR 4: [mem 0x8430e0000000-0x8430e01fffff 64bit] (from Enhanced Allocation, properties 0x4)
[    2.178227] pci 0002:01:00.0: VF(n) BAR0 space: [mem 0x8430a0000000-0x8430afffffff 64bit] (contains BAR0 for 128 VFs)
[    2.178242] pci 0002:01:00.0: VF(n) BAR4 space: [mem 0x8430e0000000-0x8430efffffff 64bit] (contains BAR4 for 128 VFs)
[    2.178455] pci 0002:01:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    2.178481] pci 0002:00:02.0: PCI bridge to [bus 01]
[    2.178490] pci_bus 0002:00: resource 4 [mem 0x842000000000-0x843fffffffff window]
[    2.178603] ACPI: PCI Root Bridge [PCI3] (domain 0003 [bus 00-1f])
[    2.178616] acpi PNP0A08:03: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[    2.178758] acpi PNP0A08:03: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME AER LTR]
[    2.178887] acpi PNP0A08:03: _OSC: OS now controls [PCIeCapability]
[    2.179408] acpi PNP0A08:03: ECAM area [mem 0x84b000000000-0x84b001ffffff] reserved by CAVA02C:03
[    2.179425] acpi PNP0A08:03: ECAM at [mem 0x84b000000000-0x84b001ffffff] for [bus 00-1f]
[    2.179557] PCI host bridge to bus 0003:00
[    2.179564] pci_bus 0003:00: root bus resource [mem 0x818000000000-0x81ffffffffff window]
[    2.179572] pci_bus 0003:00: root bus resource [bus 00-1f]
[    2.179607] pci_bus 0003:00: resource 4 [mem 0x818000000000-0x81ffffffffff window]
[    2.179717] ACPI: PCI Root Bridge [PEM0] (domain 0004 [bus 1f-57])
[    2.179730] acpi PNP0A08:04: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[    2.179870] acpi PNP0A08:04: _OSC: platform does not support [PCIeHotplug SHPCHotplug PME AER LTR]
[    2.180000] acpi PNP0A08:04: _OSC: OS now controls [PCIeCapability]
[    2.180009] acpi PNP0A08:04: MCFG quirk: ECAM at [mem 0x88001f000000-0x880057ffffff] for [bus 1f-57] with thunder_pem_ecam_ops
[    2.180563] acpi PNP0A08:04: ECAM area [mem 0x88001f000000-0x880057ffffff] reserved by CAVA02B:00
[    2.181159] acpi PNP0A08:04: ECAM at [mem 0x88001f000000-0x880057ffffff] for [bus 1f-57]
[    2.181195] Remapped I/O 0x0000883000000000 to [io  0x0000-0xffff window]
[    2.181331] PCI host bridge to bus 0004:1f
[    2.181339] pci_bus 0004:1f: root bus resource [io  0x0000-0xffff window]
[    2.181347] pci_bus 0004:1f: root bus resource [mem 0x881010000000-0x881fffffffff window] (bus address [0x10000000-0xfffffffff])
[    2.181355] pci_bus 0004:1f: root bus resource [mem 0x882000000000-0x882fffffffff pref window] (bus address [0x1000000000-0x1fffffffff])
[    2.181362] pci_bus 0004:1f: root bus resource [mem 0x87e0c0000000-0x87e0c0ffffff window]
[    2.181369] pci_bus 0004:1f: root bus resource [bus 1f-57]
[    2.181395] pci 0004:1f:00.0: [177d:a100] type 01 class 0x060400
[    2.181411] pci 0004:1f:00.0: reg 0x10: [mem 0x00000000-0x00007fff 64bit pref]
[    2.181421] pci 0004:1f:00.0: reg 0x38: [mem 0x00000000-0x0000ffff pref]
[    2.181436] pci 0004:1f:00.0: enabling Extended Tags
[    2.181461] pci 0004:1f:00.0: BAR 0: [mem 0x87e0c0f00000-0x87e0c0ffffff 64bit] (from Enhanced Allocation, properties 0x0)
[    2.181635] pci 0004:1f:00.0: Primary bus is hard wired to 0
[    2.181732] pci 0004:20:00.0: [1a03:1150] type 01 class 0x060400
[    2.181783] pci 0004:20:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
[    2.181792] pci 0004:20:00.0: Max Payload Size set to 128 (was 128, max 128)
[    2.181801] pci 0004:20:00.0: enabling Extended Tags
[    2.181888] pci 0004:20:00.0: supports D1 D2
[    2.181894] pci 0004:20:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    2.182063] pci 0004:20:00.0: disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'
[    2.182130] pci_bus 0004:21: extended config space not accessible
[    2.182191] pci 0004:21:00.0: [1a03:2000] type 00 class 0x030000
[    2.182211] pci 0004:21:00.0: reg 0x10: [mem 0x881010000000-0x881010ffffff]
[    2.182235] pci 0004:21:00.0: reg 0x14: [mem 0x881011000000-0x88101101ffff]
[    2.182247] pci 0004:21:00.0: reg 0x18: [io  0x0000-0x007f]
[    2.182292] pci 0004:21:00.0: BAR 0: assigned to efifb
[    2.182341] pci 0004:21:00.0: supports D1 D2
[    2.182347] pci 0004:21:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    2.182542] pci 0004:1f:00.0: Primary bus is hard wired to 0
[    2.182560] pci 0004:1f:00.0: BAR 14: assigned [mem 0x881010000000-0x8810117fffff]
[    2.182569] pci 0004:1f:00.0: BAR 6: assigned [mem 0x881011800000-0x88101180ffff pref]
[    2.182576] pci 0004:1f:00.0: BAR 13: assigned [io  0x1000-0x1fff]
[    2.182585] pci 0004:20:00.0: BAR 14: assigned [mem 0x881010000000-0x8810117fffff]
[    2.182592] pci 0004:20:00.0: BAR 13: assigned [io  0x1000-0x1fff]
[    2.182600] pci 0004:21:00.0: BAR 0: assigned [mem 0x881010000000-0x881010ffffff]
[    2.182609] pci 0004:21:00.0: BAR 1: assigned [mem 0x881011000000-0x88101101ffff]
[    2.182618] pci 0004:21:00.0: BAR 2: assigned [io  0x1000-0x107f]
[    2.182626] pci 0004:20:00.0: PCIbridge to [bus 20-21]
[    2.182653] pci 0004:1f:00.0:   bridge window [io  0x1000-0x1fff]
[    2.182660] pci 0004:1f:00.0:   bridge window [mem 0x881010000000-0x8810117fffff]
[    2.182668] pci_bus 0004:1f: resource 4 [io  0x0000-0xffff window]
[    2.182674] pci_bus 0004:1f: resource 5 [mem 0x881010000000-0x881fffffffff window]
[    2.182680] pci_bus 0004:1f: resource 6 [mem 0x882000000000-0x882fffffffff pref window]
[    2.182687] pci_bus 0004:1f: resource 7 [mem 0x87e0c0000000-0x87e0c0ffffff window]
[    2.182693] pci_bus 0004:20: resource 0 [io  0x1000-0x1fff]
[    2.182699] pci_bus 0004:20: resource 1 [mem 0x881010000000-0x8810117fffff]
[    2.182706] pci_bus 0004:21: resource 0 [io  0x1000-0x1fff]
[    2.182712] pci_bus 0004:21: resource 1 [mem 0x881010000000-0x8810117fffff]
[    2.182830] ACPI: PCI Interrupt Link [LN0A] (IRQs *48)
[    2.182882] ACPI: PCI Interrupt Link [LN0B] (IRQs *49)
[    2.182929] ACPI: PCI Interrupt Link [LN0C] (IRQs *50)
[    2.182976] ACPI: PCI Interrupt Link [LN0D] (IRQs *51)
[    2.183270] ARMH0011:00: ttyAMA0 at MMIO 0x87e024000000 (irq = 21, base_baud = 0) is a SBSA
[    6.410105] printk: console [ttyAMA0] enabled
[    6.417695] ARMH0011:01: ttyAMA1 at MMIO 0x87e025000000 (irq = 22, base_baud = 0) is a SBSA
[    6.432839] iommu: Default domain type: Translated 
[    6.438451] SCSI subsystem initialized
[    6.442472] pci 0004:21:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none
[    6.450830] pci 0004:21:00.0: vgaarb: bridge control possible
[    6.456570] pci 0004:21:00.0: vgaarb: setting as boot device (VGA legacy resources not available)
[    6.465432] vgaarb: loaded
[    6.468188] ACPI: bus type USB registered
[    6.472245] usbcore: registered new interface driver usbfs
[    6.477756] usbcore: registered new interface driver hub
[    6.483112] usbcore: registered new device driver usb
[    6.488250] pps_core: LinuxPPS API ver. 1 registered
[    6.493212] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    6.502346] PTP clock support registered
[    6.506465] EDAC MC: Ver: 3.0.0
[    6.510054] Registered efivars operations
[    6.515854] NetLabel: Initializing
[    6.519257] NetLabel:  domain hash size = 128
[    6.523605] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    6.529294] NetLabel:  unlabeled traffic allowed by default
[    6.535499] clocksource: Switched to clocksource arch_sys_counter
[    6.581508] VFS: Disk quotas dquot_6.6.0
[    6.585491] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    6.592632] pnp: PnP ACPI init
[    6.596310] system 00:00: [mem 0x848000000000-0x848001ffffff] could not be reserved
[    6.604162] system 00:01: [mem 0x849000000000-0x849001ffffff] could not be reserved
[    6.612012] system 00:02: [mem 0x84a000000000-0x84a001ffffff] could not be reserved
[    6.619856] system 00:03: [mem 0x84b000000000-0x84b001ffffff] could not be reserved
[    6.627713] system 00:04: [mem 0x87e0c0000000-0x87e0c0ffffff] could not be reserved
[    6.635374] system 00:04: [mem 0x88001f000000-0x880057ffffff] could not be reserved
[    6.645259] pnp: PnP ACPI: found 5 devices
[    6.655213] NET: Registered protocol family 2
[    6.660206] tcp_listen_portaddr_hash hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    6.669442] TCP established hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    6.679300] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[    6.687069] TCP: Hash tables configured (established 524288 bind 65536)
[    6.694018] MPTCP token hash table entries: 65536 (order: 8, 1572864 bytes, linear)
[    6.702227] UDP hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    6.709784] UDP-Lite hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    6.717920] NET: Registered protocol family 1
[    6.722293] NET: Registered protocol family 44
[    6.726930] PCI: CLS 0 bytes, default 64
[    6.730959] Trying to unpack rootfs image as initramfs...
[    8.239745] Freeing initrd memory: 106132K
[    8.247176] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 7 counters available
[    8.255210] kvm [1]: IPA Size Limit: 48 bits
[    8.261136] kvm [1]: GICv3: no GICV resource entry
[    8.265933] kvm [1]: disabling GICv2 emulation
[    8.270367] kvm [1]: GICv3 sysreg trapping enabled ([G0G1], reduced performance)
[    8.277767] kvm [1]: GIC system register CPU interface enabled
[    8.284738] kvm [1]: vgic interrupt IRQ9
[    8.289892] kvm [1]: Hyp mode initialized successfully
[    8.297815] Initialise system trusted keyrings
[    8.302285] Key type blacklist registered
[    8.306483] workingset: timestamp_bits=40 max_order=24 bucket_order=0
[    8.317158] zbud: loaded
[    8.320884] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    8.327253] fuse: init (API version 7.33)
[    8.331648] integrity: Platform Keyring initialized
[    8.359114] Key type asymmetric registered
[    8.363210] Asymmetric key parser 'x509' registered
[    8.368099] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 242)
[    8.375627] io scheduler mq-deadline registered
[    8.383525] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    8.391174] efifb: probing for efifb
[    8.394782] efifb: No BGRT, not showing boot graphics
[    8.399826] efifb: framebuffer at 0x881010000000, using 3072k, total 3072k
[    8.406692] efifb: mode is 1024x768x32, linelength=4096, pages=1
[    8.412690] efifb: scrolling: redraw
[    8.416256] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    8.421952] fbcon: Deferring console take-over
[    8.426403] fb0: EFI VGA frame buffer device
[    8.431351] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    8.439771] ACPI: Power Button [PWRB]
[    8.444895] ACPI GTDT: [Firmware Bug]: failed to get the Watchdog base address.
[    8.455456] Unable to handle kernel read from unreadable memory at virtual address 0000000000000028
[    8.464493] Mem abort info:
[    8.467274]   ESR = 0x96000004
[    8.470317]   EC = 0x25: DABT (current EL), IL = 32 bits
[    8.475618]   SET = 0, FnV = 0
[    8.478661]   EA = 0, S1PTW = 0
[    8.481790] Data abort info:
[    8.484659]   ISV = 0, ISS = 0x00000004
[    8.488482]   CM = 0, WnR = 0
[    8.491439] [0000000000000028] user address but active_mm is swapper
[    8.497782] Internal error: Oops: 96000004 [#1] SMP
[    8.502649] Modules linked in:
[    8.505698] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.11.0-13-generic #14-Ubuntu
[    8.513256] Hardware name: GIGABYTE R120-T33/MT30-GS1, BIOS F02 08/06/2019
[    8.520119] pstate: 40400085 (nZcv daIf +PAN -UAO -TCO BTYPE=--)
[    8.526115] pc : __ipi_send_mask+0x60/0x114
[    8.530296] lr : smp_cross_call+0x3c/0xdc
[    8.534299] sp : ffff80001279bc90
[    8.537602] x29: ffff80001279bc90 x28: 000000000000000a 
[    8.542907] x27: ffff8000114eb2d8 x26: ffff8000122e5108 
[    8.548211] x25: 0000000000000001 x24: 0000000000000000 
[    8.553515] x23: ffff8000122ee000 x22: ffff8000123f8448 
[    8.558820] x21: ffff800010fd9a28 x20: ffff800010fd9a28 
[    8.564124] x19: ffff000100157c60 x18: 0000000000000020 
[    8.569428] x17: 0000000001f80e3b x16: 000000005628f43e 
[    8.574732] x15: ffffffffffffffff x14: 0000000000000000 
[    8.580036] x13: 003d090000000000 x12: 00003d0900000000 
[    8.585341] x11: 0000000000000000 x10: 00003d0900000000 
[    8.590645] x9 : ffff800010028c40 x8 : 0000000000000001 
[    8.595949] x7 : 00000000ffffffff x6 : ffff000ff61d0318 
[    8.601253] x5 : ffff80001161f2a0 x4 : ffff80001161f370 
[    8.606557] x3 : ffff800010fd99e8 x2 : 0000000000000000 
[    8.611861] x1 : ffff800010fd9a28 x0 : 0000000000000000 
[    8.617166] Call trace:
[    8.619602]  __ipi_send_mask+0x60/0x114
[    8.623428]  smp_cross_call+0x3c/0xdc
[    8.627081]  smp_send_reschedule+0x3c/0x50
[    8.631169]  resched_curr+0x5c/0xb0
[    8.634649]  check_preempt_curr+0x58/0x90
[    8.638649]  ttwu_do_wakeup+0x2c/0x1a0
[    8.642389]  ttwu_do_activate+0x7c/0x114
[    8.646301]  try_to_wake_up+0x2cc/0x5b0
[    8.650128]  wake_up_process+0x24/0x30
[    8.653867]  swake_up_one+0x48/0x9c
[    8.657346]  rcu_gp_kthread_wake+0x68/0x8c
[    8.661433]  rcu_accelerate_cbs_unlocked+0xb4/0xf0
[    8.666214]  rcu_core+0x208/0x230
[    8.669520]  rcu_core_si+0x1c/0x30
[    8.672911]  __do_softirq+0x128/0x3a4
[    8.676563]  irq_exit+0xc4/0xec
[    8.679695]  __handle_domain_irq+0x8c/0xec
[    8.683783]  gic_handle_irq+0x84/0xfc
[    8.687435]  el1_irq+0xc0/0x180
[    8.690566]  ww_mutex_lock+0x320/0x540
[    8.694306]  kobject_uevent_env+0x324/0x4c4
[    8.698481]  kobject_uevent+0x14/0x20
[    8.702133]  driver_register+0xc0/0x140
[    8.705961]  __platform_driver_register+0x34/0x40
[    8.710656]  scpsys_drv_init+0x28/0x34
[    8.714398]  do_one_initcall+0x50/0x290
[    8.718224]  do_initcalls+0x104/0x144
[    8.721881]  kernel_init_freeable+0x174/0x1c0
[    8.726228]  kernel_init+0x20/0x134
[    8.729708]  ret_from_fork+0x10/0x18
[    8.733278] Code: a90363f7 aa0103f5 b0010db7 f9401260 (b9402800) 
[    8.739394] ---[ end trace 4c5c8d7f98c860a1 ]---
[    8.744001] Kernel panic - not syncing: Oops: Fatal exception in interrupt
[    8.750883] SMP: stopping secondary CPUs
[    9.798801] SMP: failed to stop secondary CPUs 2,8
[    9.803583] Kernel Offset: disabled
[    9.807059] CPU features: 0x00040002,69101108
[    9.811405] Memory Limit: none
[    9.814467] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]---