Xen project Mailing List

вт, 9 мая 2023 г. в 22:49, Stefano Stabellini <sstabellini@xxxxxxxxxx>:

We test Xen Cache Coloring regularly on zcu102. Every Petalinux release
(twice a year) is tested with cache coloring enabled. The last Petalinux
release is 2023.1 and the kernel used is this:
https://github.com/Xilinx/linux-xlnx/tree/xlnx_rebase_v6.1_LTS

On Tue, 9 May 2023, Oleg Nikitenko wrote:
> Hello guys,
>
> I have a couple of more questions.
> Have you ever run xen with the cache coloring at Zynq UltraScale+ MPSoC zcu102 xczu15eg ?
> When did you run xen with the cache coloring last time ?
> What kernel version did you use for Dom0 when you ran xen with the cache coloring last time ?
>
> Regards,
> Oleg
>
> пт, 5 мая 2023 г. в 11:48, Oleg Nikitenko <oleshiiwood@xxxxxxxxx>:
> Hi Michal,
>
> Thanks.
>
> Regards,
> Oleg
>
> пт, 5 мая 2023 г. в 11:34, Michal Orzel <michal.orzel@xxxxxxx>:
> Hi Oleg,
>
> Replying, so that you do not need to wait for Stefano.
>
> On 05/05/2023 10:28, Oleg Nikitenko wrote:
> >
> >
> >
> > Hello Stefano,
> >
> > I would like to try a xen cache color property from this repo https://xenbits.xen.org/git-http/xen.git
> <https://xenbits.xen.org/git-http/xen.git>
> > Could you tell whot branch I should use ?
> Cache coloring feature is not part of the upstream tree and it is still under review.
> You can only find it integrated in the Xilinx Xen tree.
>
> ~Michal
>
> >
> > Regards,
> > Oleg
> >
> > пт, 28 апр. 2023 г. в 00:51, Stefano Stabellini <sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>>:
> >
> > I am familiar with the zcu102 but I don't know how you could possibly
> > generate a SError.
> >
> > I suggest to try to use ImageBuilder [1] to generate the boot
> > configuration as a test because that is known to work well for zcu102.
> >
> > [1] https://gitlab.com/xen-project/imagebuilder <https://gitlab.com/xen-project/imagebuilder>
> >
> >
> > On Thu, 27 Apr 2023, Oleg Nikitenko wrote:
> > > Hello Stefano,
> > >
> > > Thanks for clarification.
> > > We nighter use ImageBuilder nor uboot boot script.
> > > A model is zcu102 compatible.
> > >
> > > Regards,
> > > O.
> > >
> > > вт, 25 апр. 2023 г. в 21:21, Stefano Stabellini <sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>>:
> > > This is interesting. Are you using Xilinx hardware by any chance? If so,
> > > which board?
> > >
> > > Are you using ImageBuilder to generate your boot.scr boot script? If so,
> > > could you please post your ImageBuilder config file? If not, can you
> > > post the source of your uboot boot script?
> > >
> > > SErrors are supposed to be related to a hardware failure of some kind.
> > > You are not supposed to be able to trigger an SError easily by
> > > "mistake". I have not seen SErrors due to wrong cache coloring
> > > configurations on any Xilinx board before.
> > >
> > > The differences between Xen with and without cache coloring from a
> > > hardware perspective are:
> > >
> > > - With cache coloring, the SMMU is enabled and does address translations
> > >    even for dom0. Without cache coloring the SMMU could be disabled, and
> > >    if enabled, the SMMU doesn't do any address translations for Dom0. If
> > >    there is a hardware failure related to SMMU address translation it
> > >    could only trigger with cache coloring. This would be my normal
> > >    suggestion for you to explore, but the failure happens too early
> > >    before any DMA-capable device is programmed. So I don't think this can
> > >    be the issue.
> > >
> > > - With cache coloring, the memory allocation is very different so you'll
> > >    end up using different DDR regions for Dom0. So if your DDR is
> > >    defective, you might only see a failure with cache coloring enabled
> > >    because you end up using different regions.
> > >
> > >
> > > On Tue, 25 Apr 2023, Oleg Nikitenko wrote:
> > > > Hi Stefano,
> > > >
> > > > Thank you.
> > > > If I build xen without colors support there is not this error.
> > > > All the domains are booted well.
> > > > Hense it can not be a hardware issue.
> > > > This panic arrived during unpacking the rootfs.
> > > > Here I attached the boot log xen/Dom0 without color.
> > > > A highlighted strings printed exactly after the place where 1-st time panic arrived.
> > > >
> > > > Xen 4.16.1-pre
> > > > (XEN) Xen version 4.16.1-pre (nole2390@(none)) (aarch64-portable-linux-gcc (GCC) 11.3.0) debug=y
> 2023-04-21
> > > > (XEN) Latest ChangeSet: Wed Apr 19 12:56:14 2023 +0300 git:321687b231-dirty
> > > > (XEN) build-id: c1847258fdb1b79562fc710dda40008f96c0fde5
> > > > (XEN) Processor: 00000000410fd034: "ARM Limited", variant: 0x0, part 0xd03,rev 0x4
> > > > (XEN) 64-bit Execution:
> > > > (XEN) Processor Features: 0000000000002222 0000000000000000
> > > > (XEN) Exception Levels: EL3:64+32 EL2:64+32 EL1:64+32 EL0:64+32
> > > > (XEN) Extensions: FloatingPoint AdvancedSIMD
> > > > (XEN) Debug Features: 0000000010305106 0000000000000000
> > > > (XEN) Auxiliary Features: 0000000000000000 0000000000000000
> > > > (XEN) Memory Model Features: 0000000000001122 0000000000000000
> > > > (XEN) ISA Features: 0000000000011120 0000000000000000
> > > > (XEN) 32-bit Execution:
> > > > (XEN) Processor Features: 0000000000000131:0000000000011011
> > > > (XEN) Instruction Sets: AArch32 A32 Thumb Thumb-2 Jazelle
> > > > (XEN) Extensions: GenericTimer Security
> > > > (XEN) Debug Features: 0000000003010066
> > > > (XEN) Auxiliary Features: 0000000000000000
> > > > (XEN) Memory Model Features: 0000000010201105 0000000040000000
> > > > (XEN) 0000000001260000 0000000002102211
> > > > (XEN) ISA Features: 0000000002101110 0000000013112111 0000000021232042
> > > > (XEN) 0000000001112131 0000000000011142 0000000000011121
> > > > (XEN) Using SMC Calling Convention v1.2
> > > > (XEN) Using PSCI v1.1
> > > > (XEN) SMP: Allowing 4 CPUs
> > > > (XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27 Freq: 100000 KHz
> > > > (XEN) GICv2 initialization:
> > > > (XEN) gic_dist_addr=00000000f9010000
> > > > (XEN) gic_cpu_addr=00000000f9020000
> > > > (XEN) gic_hyp_addr=00000000f9040000
> > > > (XEN) gic_vcpu_addr=00000000f9060000
> > > > (XEN) gic_maintenance_irq=25
> > > > (XEN) GICv2: Adjusting CPU interface base to 0xf902f000
> > > > (XEN) GICv2: 192 lines, 4 cpus, secure (IID 0200143b).
> > > > (XEN) Using scheduler: null Scheduler (null)
> > > > (XEN) Initializing null scheduler
> > > > (XEN) WARNING: This is experimental software in development.
> > > > (XEN) Use at your own risk.
> > > > (XEN) Allocated console ring of 32 KiB.
> > > > (XEN) CPU0: Guest atomics will try 12 times before pausing the domain
> > > > (XEN) Bringing up CPU1
> > > > (XEN) CPU1: Guest atomics will try 13 times before pausing the domain
> > > > (XEN) CPU 1 booted.
> > > > (XEN) Bringing up CPU2
> > > > (XEN) CPU2: Guest atomics will try 13 times before pausing the domain
> > > > (XEN) CPU 2 booted.
> > > > (XEN) Bringing up CPU3
> > > > (XEN) CPU3: Guest atomics will try 13 times before pausing the domain
> > > > (XEN) Brought up 4 CPUs
> > > > (XEN) CPU 3 booted.
> > > > (XEN) smmu: /axi/smmu@fd800000: probing hardware configuration...
> > > > (XEN) smmu: /axi/smmu@fd800000: SMMUv2 with:
> > > > (XEN) smmu: /axi/smmu@fd800000: stage 2 translation
> > > > (XEN) smmu: /axi/smmu@fd800000: stream matching with 48 register groups, mask 0x7fff<2>smmu:
> /axi/smmu@fd800000: 16 context
> > > banks (0
> > > > stage-2 only)
> > > > (XEN) smmu: /axi/smmu@fd800000: Stage-2: 48-bit IPA -> 48-bit PA
> > > > (XEN) smmu: /axi/smmu@fd800000: registered 29 master devices
> > > > (XEN) I/O virtualisation enabled
> > > > (XEN) - Dom0 mode: Relaxed
> > > > (XEN) P2M: 40-bit IPA with 40-bit PA and 8-bit VMID
> > > > (XEN) P2M: 3 levels with order-1 root, VTCR 0x0000000080023558
> > > > (XEN) Scheduling granularity: cpu, 1 CPU per sched-resource
> > > > (XEN) alternatives: Patching with alt table 00000000002cc5c8 -> 00000000002ccb2c
> > > > (XEN) *** LOADING DOMAIN 0 ***
> > > > (XEN) Loading d0 kernel from boot module @ 0000000001000000
> > > > (XEN) Loading ramdisk from boot module @ 0000000002000000
> > > > (XEN) Allocating 1:1 mappings totalling 1600MB for dom0:
> > > > (XEN) BANK[0] 0x00000010000000-0x00000020000000 (256MB)
> > > > (XEN) BANK[1] 0x00000024000000-0x00000028000000 (64MB)
> > > > (XEN) BANK[2] 0x00000030000000-0x00000080000000 (1280MB)
> > > > (XEN) Grant table range: 0x00000000e00000-0x00000000e40000
> > > > (XEN) smmu: /axi/smmu@fd800000: d0: p2maddr 0x000000087bf94000
> > > > (XEN) Allocating PPI 16 for event channel interrupt
> > > > (XEN) Extended region 0: 0x81200000->0xa0000000
> > > > (XEN) Extended region 1: 0xb1200000->0xc0000000
> > > > (XEN) Extended region 2: 0xc8000000->0xe0000000
> > > > (XEN) Extended region 3: 0xf0000000->0xf9000000
> > > > (XEN) Extended region 4: 0x100000000->0x600000000
> > > > (XEN) Extended region 5: 0x880000000->0x8000000000
> > > > (XEN) Extended region 6: 0x8001000000->0x10000000000
> > > > (XEN) Loading zImage from 0000000001000000 to 0000000010000000-0000000010e41008
> > > > (XEN) Loading d0 initrd from 0000000002000000 to 0x0000000013600000-0x000000001ff3a617
> > > > (XEN) Loading d0 DTB to 0x0000000013400000-0x000000001340cbdc
> > > > (XEN) Initial low memory virq threshold set at 0x4000 pages.
> > > > (XEN) Std. Loglevel: All
> > > > (XEN) Guest Loglevel: All
> > > > (XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch input)
> > > > (XEN) null.c:353: 0 <-- d0v0
> > > > (XEN) Freed 356kB init memory.
> > > > (XEN) d0v0 Unhandled SMC/HVC: 0x84000050
> > > > (XEN) d0v0 Unhandled SMC/HVC: 0x8600ff01
> > > > (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER4
> > > > (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER8
> > > > (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER12
> > > > (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER16
> > > > (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER20
> > > > (XEN) d0v0: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0
> > > > [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
> > > > [ 0.000000] Linux version 5.15.72-xilinx-v2022.1 (oe-user@oe-host) (aarch64-portable-linux-gcc (GCC)
> 11.3.0, GNU ld (GNU
> > > Binutils)
> > > > 2.38.20220708) #1 SMP Tue Feb 21 05:47:54 UTC 2023
> > > > [ 0.000000] Machine model: D14 Viper Board - White Unit
> > > > [ 0.000000] Xen 4.16 support found
> > > > [ 0.000000] Zone ranges:
> > > > [ 0.000000] DMA [mem 0x0000000010000000-0x000000007fffffff]
> > > > [ 0.000000] DMA32 empty
> > > > [ 0.000000] Normal empty
> > > > [ 0.000000] Movable zone start for each node
> > > > [ 0.000000] Early memory node ranges
> > > > [ 0.000000] node 0: [mem 0x0000000010000000-0x000000001fffffff]
> > > > [ 0.000000] node 0: [mem 0x0000000022000000-0x0000000022147fff]
> > > > [ 0.000000] node 0: [mem 0x0000000022200000-0x0000000022347fff]
> > > > [ 0.000000] node 0: [mem 0x0000000024000000-0x0000000027ffffff]
> > > > [ 0.000000] node 0: [mem 0x0000000030000000-0x000000007fffffff]
> > > > [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000007fffffff]
> > > > [ 0.000000] On node 0, zone DMA: 8192 pages in unavailable ranges
> > > > [ 0.000000] On node 0, zone DMA: 184 pages in unavailable ranges
> > > > [ 0.000000] On node 0, zone DMA: 7352 pages in unavailable ranges
> > > > [ 0.000000] cma: Reserved 256 MiB at 0x000000006e000000
> > > > [ 0.000000] psci: probing for conduit method from DT.
> > > > [ 0.000000] psci: PSCIv1.1 detected in firmware.
> > > > [ 0.000000] psci: Using standard PSCI v0.2 function IDs
> > > > [ 0.000000] psci: Trusted OS migration not required
> > > > [ 0.000000] psci: SMC Calling Convention v1.1
> > > > [ 0.000000] percpu: Embedded 16 pages/cpu s32792 r0 d32744 u65536
> > > > [ 0.000000] Detected VIPT I-cache on CPU0
> > > > [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR
> > > > [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI)
> > > > [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 403845
> > > > [ 0.000000] Kernel command line: console=hvc0 earlycon=xen earlyprintk=xen clk_ignore_unused fips=1
> root=/dev/ram0
> > > maxcpus=2
> > > > [ 0.000000] Unknown kernel command line parameters "earlyprintk=xen fips=1", will be passed to user
> space.
> > > > [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
> > > > [ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
> > > > [ 0.000000] mem auto-init: stack:off, heap alloc:on, heap free:on
> > > > [ 0.000000] mem auto-init: clearing system memory may take some time...
> > > > [ 0.000000] Memory: 1121936K/1641024K available (9728K kernel code, 836K rwdata, 2396K rodata, 1536K
> init, 262K bss,
> > > 256944K reserved,
> > > > 262144K cma-reserved)
> > > > [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
> > > > [ 0.000000] rcu: Hierarchical RCU implementation.
> > > > [ 0.000000] rcu: RCU event tracing is enabled.
> > > > [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
> > > > [ 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=2
> > > > [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
> > > > [ 0.000000] Root IRQ handler: gic_handle_irq
> > > > [ 0.000000] arch_timer: cp15 timer(s) running at 100.00MHz (virt).
> > > > [ 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
> > > > [ 0.000258] Console: colour dummy device 80x25
> > > > [ 0.310231] printk: console [hvc0] enabled
> > > > [ 0.314403] Calibrating delay loop (skipped), value calculated using timer frequency.. 200.00 BogoMIPS
> (lpj=400000)
> > > > [ 0.324851] pid_max: default: 32768 minimum: 301
> > > > [ 0.329706] LSM: Security Framework initializing
> > > > [ 0.334204] Yama: becoming mindful.
> > > > [ 0.337865] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
> > > > [ 0.345180] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
> > > > [ 0.354743] xen:grant_table: Grant tables using version 1 layout
> > > > [ 0.359132] Grant table initialized
> > > > [ 0.362664] xen:events: Using FIFO-based ABI
> > > > [ 0.366993] Xen: initializing cpu0
> > > > [ 0.370515] rcu: Hierarchical SRCU implementation.
> > > > [ 0.375930] smp: Bringing up secondary CPUs ...
> > > > (XEN) null.c:353: 1 <-- d0v1
> > > > (XEN) d0v1: vGICD: unhandled word write 0x000000ffffffff to ICACTIVER0
> > > > [ 0.382549] Detected VIPT I-cache on CPU1
> > > > [ 0.388712] Xen: initializing cpu1
> > > > [ 0.388743] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
> > > > [ 0.388829] smp: Brought up 1 node, 2 CPUs
> > > > [ 0.406941] SMP: Total of 2 processors activated.
> > > > [ 0.411698] CPU features: detected: 32-bit EL0 Support
> > > > [ 0.416888] CPU features: detected: CRC32 instructions
> > > > [ 0.422121] CPU: All CPU(s) started at EL1
> > > > [ 0.426248] alternatives: patching kernel code
> > > > [ 0.431424] devtmpfs: initialized
> > > > [ 0.441454] KASLR enabled
> > > > [ 0.441602] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:
> 7645041785100000 ns
> > > > [ 0.448321] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
> > > > [ 0.496183] NET: Registered PF_NETLINK/PF_ROUTE protocol family
> > > > [ 0.498277] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
> > > > [ 0.503772] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
> > > > [ 0.511610] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
> > > > [ 0.519478] audit: initializing netlink subsys (disabled)
> > > > [ 0.524985] audit: type=2000 audit(0.336:1): state=initialized audit_enabled=0 res=1
> > > > [ 0.529169] thermal_sys: Registered thermal governor 'step_wise'
> > > > [ 0.533023] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
> > > > [ 0.545608] ASID allocator initialised with 32768 entries
> > > > [ 0.551030] xen:swiotlb_xen: Warning: only able to allocate 4 MB for software IO TLB
> > > > [ 0.559332] software IO TLB: mapped [mem 0x0000000011800000-0x0000000011c00000] (4MB)
> > > > [ 0.583565] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
> > > > [ 0.584721] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
> > > > [ 0.591478] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
> > > > [ 0.598225] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
> > > > [ 0.636520] DRBG: Continuing without Jitter RNG
> > > > [ 0.737187] raid6: neonx8 gen() 2143 MB/s
> > > > [ 0.805294] raid6: neonx8 xor() 1589 MB/s
> > > > [ 0.873406] raid6: neonx4 gen() 2177 MB/s
> > > > [ 0.941499] raid6: neonx4 xor() 1556 MB/s
> > > > [ 1.009612] raid6: neonx2 gen() 2072 MB/s
> > > > [ 1.077715] raid6: neonx2 xor() 1430 MB/s
> > > > [ 1.145834] raid6: neonx1 gen() 1769 MB/s
> > > > [ 1.213935] raid6: neonx1 xor() 1214 MB/s
> > > > [ 1.282046] raid6: int64x8 gen() 1366 MB/s
> > > > [ 1.350132] raid6: int64x8 xor() 773 MB/s
> > > > [ 1.418259] raid6: int64x4 gen() 1602 MB/s
> > > > [ 1.486349] raid6: int64x4 xor() 851 MB/s
> > > > [ 1.554464] raid6: int64x2 gen() 1396 MB/s
> > > > [ 1.622561] raid6: int64x2 xor() 744 MB/s
> > > > [ 1.690687] raid6: int64x1 gen() 1033 MB/s
> > > > [ 1.758770] raid6: int64x1 xor() 517 MB/s
> > > > [ 1.758809] raid6: using algorithm neonx4 gen() 2177 MB/s
> > > > [ 1.762941] raid6: .... xor() 1556 MB/s, rmw enabled
> > > > [ 1.767957] raid6: using neon recovery algorithm
> > > > [ 1.772824] xen:balloon: Initialising balloon driver
> > > > [ 1.778021] iommu: Default domain type: Translated
> > > > [ 1.782584] iommu: DMA domain TLB invalidation policy: strict mode
> > > > [ 1.789149] SCSI subsystem initialized
> > > > [ 1.792820] usbcore: registered new interface driver usbfs
> > > > [ 1.798254] usbcore: registered new interface driver hub
> > > > [ 1.803626] usbcore: registered new device driver usb
> > > > [ 1.808761] pps_core: LinuxPPS API ver. 1 registered
> > > > [ 1.813716] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx
> <mailto:giometti@xxxxxxxx>>
> > > > [ 1.822903] PTP clock support registered
> > > > [ 1.826893] EDAC MC: Ver: 3.0.0
> > > > [ 1.830375] zynqmp-ipi-mbox mailbox@ff990400: Registered ZynqMP IPI mbox with TX/RX channels.
> > > > [ 1.838863] zynqmp-ipi-mbox mailbox@ff990600: Registered ZynqMP IPI mbox with TX/RX channels.
> > > > [ 1.847356] zynqmp-ipi-mbox mailbox@ff990800: Registered ZynqMP IPI mbox with TX/RX channels.
> > > > [ 1.855907] FPGA manager framework
> > > > [ 1.859952] clocksource: Switched to clocksource arch_sys_counter
> > > > [ 1.871712] NET: Registered PF_INET protocol family
> > > > [ 1.871838] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear)
> > > > [ 1.879392] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear)
> > > > [ 1.887078] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
> > > > [ 1.894846] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear)
> > > > [ 1.902900] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, linear)
> > > > [ 1.910350] TCP: Hash tables configured (established 16384 bind 16384)
> > > > [ 1.916778] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear)
> > > > [ 1.923509] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear)
> > > > [ 1.930759] NET: Registered PF_UNIX/PF_LOCAL protocol family
> > > > [ 1.936834] RPC: Registered named UNIX socket transport module.
> > > > [ 1.942342] RPC: Registered udp transport module.
> > > > [ 1.947088] RPC: Registered tcp transport module.
> > > > [ 1.951843] RPC: Registered tcp NFSv4.1 backchannel transport module.
> > > > [ 1.958334] PCI: CLS 0 bytes, default 64
> > > > [ 1.962709] Trying to unpack rootfs image as initramfs...
> > > > [ 1.977090] workingset: timestamp_bits=62 max_order=19 bucket_order=0
> > > > [ 1.982863] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx <mailto:okir@xxxxxxxxxxxx>).
> > > > [ 2.021045] NET: Registered PF_ALG protocol family
> > > > [ 2.021122] xor: measuring software checksum speed
> > > > [ 2.029347] 8regs : 2366 MB/sec
> > > > [ 2.033081] 32regs : 2802 MB/sec
> > > > [ 2.038223] arm64_neon : 2320 MB/sec
> > > > [ 2.038385] xor: using function: 32regs (2802 MB/sec)
> > > > [ 2.043614] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
> > > > [ 2.050959] io scheduler mq-deadline registered
> > > > [ 2.055521] io scheduler kyber registered
> > > > [ 2.068227] xen:xen_evtchn: Event-channel device installed
> > > > [ 2.069281] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
> > > > [ 2.076190] cacheinfo: Unable to detect cache hierarchy for CPU 0
> > > > [ 2.085548] brd: module loaded
> > > > [ 2.089290] loop: module loaded
> > > > [ 2.089341] Invalid max_queues (4), will use default max: 2.
> > > > [ 2.094565] tun: Universal TUN/TAP device driver, 1.6
> > > > [ 2.098655] xen_netfront: Initialising Xen virtual ethernet driver
> > > > [ 2.104156] usbcore: registered new interface driver rtl8150
> > > > [ 2.109813] usbcore: registered new interface driver r8152
> > > > [ 2.115367] usbcore: registered new interface driver asix
> > > > [ 2.120794] usbcore: registered new interface driver ax88179_178a
> > > > [ 2.126934] usbcore: registered new interface driver cdc_ether
> > > > [ 2.132816] usbcore: registered new interface driver cdc_eem
> > > > [ 2.138527] usbcore: registered new interface driver net1080
> > > > [ 2.144256] usbcore: registered new interface driver cdc_subset
> > > > [ 2.150205] usbcore: registered new interface driver zaurus
> > > > [ 2.155837] usbcore: registered new interface driver cdc_ncm
> > > > [ 2.161550] usbcore: registered new interface driver r8153_ecm
> > > > [ 2.168240] usbcore: registered new interface driver cdc_acm
> > > > [ 2.173109] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
> > > > [ 2.181358] usbcore: registered new interface driver uas
> > > > [ 2.186547] usbcore: registered new interface driver usb-storage
> > > > [ 2.192643] usbcore: registered new interface driver ftdi_sio
> > > > [ 2.198384] usbserial: USB Serial support registered for FTDI USB Serial Device
> > > > [ 2.206118] udc-core: couldn't find an available UDC - added [g_mass_storage] to list of pending
> drivers
> > > > [ 2.215332] i2c_dev: i2c /dev entries driver
> > > > [ 2.220467] xen_wdt xen_wdt: initialized (timeout=60s, nowayout=0)
> > > > [ 2.225923] device-mapper: uevent: version 1.0.3
> > > > [ 2.230668] device-mapper: ioctl: 4.45.0-ioctl (2021-03-22) initialised: dm-devel@xxxxxxxxxx
> <mailto:dm-devel@xxxxxxxxxx>
> > > > [ 2.239315] EDAC MC0: Giving out device to module 1 controller synps_ddr_controller: DEV synps_edac
> (INTERRUPT)
> > > > [ 2.249405] EDAC DEVICE0: Giving out device to module zynqmp-ocm-edac controller zynqmp_ocm: DEV
> > > ff960000.memory-controller (INTERRUPT)
> > > > [ 2.261719] sdhci: Secure Digital Host Controller Interface driver
> > > > [ 2.267487] sdhci: Copyright(c) Pierre Ossman
> > > > [ 2.271890] sdhci-pltfm: SDHCI platform and OF driver helper
> > > > [ 2.278157] ledtrig-cpu: registered to indicate activity on CPUs
> > > > [ 2.283816] zynqmp_firmware_probe Platform Management API v1.1
> > > > [ 2.289554] zynqmp_firmware_probe Trustzone version v1.0
> > > > [ 2.327875] securefw securefw: securefw probed
> > > > [ 2.328324] alg: No test for xilinx-zynqmp-aes (zynqmp-aes)
> > > > [ 2.332563] zynqmp_aes firmware:zynqmp-firmware:zynqmp-aes: AES Successfully Registered
> > > > [ 2.341183] alg: No test for xilinx-zynqmp-rsa (zynqmp-rsa)
> > > > [ 2.347667] remoteproc remoteproc0: ff9a0000.rf5ss:r5f_0 is available
> > > > [ 2.353003] remoteproc remoteproc1: ff9a0000.rf5ss:r5f_1 is available
> > > > [ 2.362605] fpga_manager fpga0: Xilinx ZynqMP FPGA Manager registered
> > > > [ 2.366540] viper-xen-proxy viper-xen-proxy: Viper Xen Proxy registered
> > > > [ 2.372525] viper-vdpp a4000000.vdpp: Device Tree Probing
> > > > [ 2.377778] viper-vdpp a4000000.vdpp: VDPP Version: 1.3.9.0 Info: 1.512.15.0 KeyLen: 32
> > > > [ 2.386432] viper-vdpp a4000000.vdpp: Unable to register tamper handler. Retrying...
> > > > [ 2.394094] viper-vdpp-net a5000000.vdpp_net: Device Tree Probing
> > > > [ 2.399854] viper-vdpp-net a5000000.vdpp_net: Device registered
> > > > [ 2.405931] viper-vdpp-stat a8000000.vdpp_stat: Device Tree Probing
> > > > [ 2.412037] viper-vdpp-stat a8000000.vdpp_stat: Build parameters: VTI Count: 512 Event Count: 32
> > > > [ 2.420856] default preset
> > > > [ 2.423797] viper-vdpp-stat a8000000.vdpp_stat: Device registered
> > > > [ 2.430054] viper-vdpp-rng ac000000.vdpp_rng: Device Tree Probing
> > > > [ 2.435948] viper-vdpp-rng ac000000.vdpp_rng: Device registered
> > > > [ 2.441976] vmcu driver init
> > > > [ 2.444922] VMCU: : (240:0) registered
> > > > [ 2.444956] In K81 Updater init
> > > > [ 2.449003] pktgen: Packet Generator for packet performance testing. Version: 2.75
> > > > [ 2.468833] Initializing XFRM netlink socket
> > > > [ 2.468902] NET: Registered PF_PACKET protocol family
> > > > [ 2.472729] Bridge firewalling registered
> > > > [ 2.476785] 8021q: 802.1Q VLAN Support v1.8
> > > > [ 2.481341] registered taskstats version 1
> > > > [ 2.486394] Btrfs loaded, crc32c=crc32c-generic, zoned=no, fsverity=no
> > > > [ 2.503145] ff010000.serial: ttyPS1 at MMIO 0xff010000 (irq = 36, base_baud = 6250000) is a xuartps
> > > > [ 2.507103] of-fpga-region fpga-full: FPGA Region probed
> > > > [ 2.512986] xilinx-zynqmp-dma fd500000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.520267] xilinx-zynqmp-dma fd510000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.528239] xilinx-zynqmp-dma fd520000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.536152] xilinx-zynqmp-dma fd530000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.544153] xilinx-zynqmp-dma fd540000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.552127] xilinx-zynqmp-dma fd550000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.560178] xilinx-zynqmp-dma ffa80000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.567987] xilinx-zynqmp-dma ffa90000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.576018] xilinx-zynqmp-dma ffaa0000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.583889] xilinx-zynqmp-dma ffab0000.dma-controller: ZynqMP DMA driver Probe success
> > > > [ 2.946379] spi-nor spi0.0: mt25qu512a (131072 Kbytes)
> > > > [ 2.946467] 2 fixed-partitions partitions found on MTD device spi0.0
> > > > [ 2.952393] Creating 2 MTD partitions on "spi0.0":
> > > > [ 2.957231] 0x000004000000-0x000008000000 : "bank A"
> > > > [ 2.963332] 0x000000000000-0x000004000000 : "bank B"
> > > > [ 2.968694] macb ff0b0000.ethernet: Not enabling partial store and forward
> > > > [ 2.975333] macb ff0b0000.ethernet eth0: Cadence GEM rev 0x50070106 at 0xff0b0000 irq 25
> (18:41:fe:0f:ff:02)
> > > > [ 2.984472] macb ff0c0000.ethernet: Not enabling partial store and forward
> > > > [ 2.992144] macb ff0c0000.ethernet eth1: Cadence GEM rev 0x50070106 at 0xff0c0000 irq 26
> (18:41:fe:0f:ff:03)
> > > > [ 3.001043] viper_enet viper_enet: Viper power GPIOs initialised
> > > > [ 3.007313] viper_enet viper_enet vnet0 (uninitialized): Validate interface QSGMII
> > > > [ 3.014914] viper_enet viper_enet vnet1 (uninitialized): Validate interface QSGMII
> > > > [ 3.022138] viper_enet viper_enet vnet1 (uninitialized): Validate interface type 18
> > > > [ 3.030274] viper_enet viper_enet vnet2 (uninitialized): Validate interface QSGMII
> > > > [ 3.037785] viper_enet viper_enet vnet3 (uninitialized): Validate interface QSGMII
> > > > [ 3.045301] viper_enet viper_enet: Viper enet registered
> > > > [ 3.050958] xilinx-axipmon ffa00000.perf-monitor: Probed Xilinx APM
> > > > [ 3.057135] xilinx-axipmon fd0b0000.perf-monitor: Probed Xilinx APM
> > > > [ 3.063538] xilinx-axipmon fd490000.perf-monitor: Probed Xilinx APM
> > > > [ 3.069920] xilinx-axipmon ffa10000.perf-monitor: Probed Xilinx APM
> > > > [ 3.097729] si70xx: probe of 2-0040 failed with error -5
> > > > [ 3.098042] cdns-wdt fd4d0000.watchdog: Xilinx Watchdog Timer with timeout 60s
> > > > [ 3.105111] cdns-wdt ff150000.watchdog: Xilinx Watchdog Timer with timeout 10s
> > > > [ 3.112457] viper-tamper viper-tamper: Device registered
> > > > [ 3.117593] active_bank active_bank: boot bank: 1
> > > > [ 3.122184] active_bank active_bank: boot mode: (0x02) qspi32
> > > > [ 3.128247] viper-vdpp a4000000.vdpp: Device Tree Probing
> > > > [ 3.133439] viper-vdpp a4000000.vdpp: VDPP Version: 1.3.9.0 Info: 1.512.15.0 KeyLen: 32
> > > > [ 3.142151] viper-vdpp a4000000.vdpp: Tamper handler registered
> > > > [ 3.147438] viper-vdpp a4000000.vdpp: Device registered
> > > > [ 3.153007] lpc55_l2 spi1.0: registered handler for protocol 0
> > > > [ 3.158582] lpc55_user lpc55_user: The major number for your device is 236
> > > > [ 3.165976] lpc55_l2 spi1.0: registered handler for protocol 1
> > > > [ 3.181999] rtc-lpc55 rtc_lpc55: lpc55_rtc_get_time: bad result: 1
> > > > [ 3.182856] rtc-lpc55 rtc_lpc55: registered as rtc0
> > > > [ 3.188656] lpc55_l2 spi1.0: (2) mcu still not ready?
> > > > [ 3.193744] lpc55_l2 spi1.0: (3) mcu still not ready?
> > > > [ 3.198848] lpc55_l2 spi1.0: (4) mcu still not ready?
> > > > [ 3.202932] mmc0: SDHCI controller on ff160000.mmc [ff160000.mmc] using ADMA 64-bit
> > > > [ 3.210689] lpc55_l2 spi1.0: (5) mcu still not ready?
> > > > [ 3.215694] lpc55_l2 spi1.0: rx error: -110
> > > > [ 3.284438] mmc0: new HS200 MMC card at address 0001
> > > > [ 3.285179] mmcblk0: mmc0:0001 SEM16G 14.6 GiB
> > > > [ 3.291784] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8
> > > > [ 3.293915] mmcblk0boot0: mmc0:0001 SEM16G 4.00 MiB
> > > > [ 3.299054] mmcblk0boot1: mmc0:0001 SEM16G 4.00 MiB
> > > > [ 3.303905] mmcblk0rpmb: mmc0:0001 SEM16G 4.00 MiB, chardev (244:0)
> > > > [ 3.582676] rtc-lpc55 rtc_lpc55: lpc55_rtc_get_time: bad result: 1
> > > > [ 3.583332] rtc-lpc55 rtc_lpc55: hctosys: unable to read the hardware clock
> > > > [ 3.591252] cdns-i2c ff020000.i2c: recovery information complete
> > > > [ 3.597085] at24 0-0050: supply vcc not found, using dummy regulator
> > > > [ 3.603011] lpc55_l2 spi1.0: (2) mcu still not ready?
> > > > [ 3.608093] at24 0-0050: 256 byte spd EEPROM, read-only
> > > > [ 3.613620] lpc55_l2 spi1.0: (3) mcu still not ready?
> > > > [ 3.619362] lpc55_l2 spi1.0: (4) mcu still not ready?
> > > > [ 3.624224] rtc-rv3028 0-0052: registered as rtc1
> > > > [ 3.628343] lpc55_l2 spi1.0: (5) mcu still not ready?
> > > > [ 3.633253] lpc55_l2 spi1.0: rx error: -110
> > > > [ 3.639104] k81_bootloader 0-0010: probe
> > > > [ 3.641628] VMCU: : (235:0) registered
> > > > [ 3.641635] k81_bootloader 0-0010: probe completed
> > > > [ 3.668346] cdns-i2c ff020000.i2c: 400 kHz mmio ff020000 irq 28
> > > > [ 3.669154] cdns-i2c ff030000.i2c: recovery information complete
> > > > [ 3.675412] lm75 1-0048: supply vs not found, using dummy regulator
> > > > [ 3.682920] lm75 1-0048: hwmon1: sensor 'tmp112'
> > > > [ 3.686548] i2c i2c-1: Added multiplexed i2c bus 3
> > > > [ 3.690795] i2c i2c-1: Added multiplexed i2c bus 4
> > > > [ 3.695629] i2c i2c-1: Added multiplexed i2c bus 5
> > > > [ 3.700492] i2c i2c-1: Added multiplexed i2c bus 6
> > > > [ 3.705157] pca954x 1-0070: registered 4 multiplexed busses for I2C switch pca9546
> > > > [ 3.713049] at24 1-0054: supply vcc not found, using dummy regulator
> > > > [ 3.720067] at24 1-0054: 1024 byte 24c08 EEPROM, read-only
> > > > [ 3.724761] cdns-i2c ff030000.i2c: 100 kHz mmio ff030000 irq 29
> > > > [ 3.731272] sfp viper_enet:sfp-eth1: Host maximum power 2.0W
> > > > [ 3.737549] sfp_register_socket: got sfp_bus
> > > > [ 3.740709] sfp_register_socket: register sfp_bus
> > > > [ 3.745459] sfp_register_bus: ops ok!
> > > > [ 3.749179] sfp_register_bus: Try to attach
> > > > [ 3.753419] sfp_register_bus: Attach succeeded
> > > > [ 3.757914] sfp_register_bus: upstream ops attach
> > > > [ 3.762677] sfp_register_bus: Bus registered
> > > > [ 3.766999] sfp_register_socket: register sfp_bus succeeded
> > > > [ 3.775870] of_cfs_init
> > > > [ 3.776000] of_cfs_init: OK
> > > > [ 3.778211] clk: Not disabling unused clocks
> > > > [ 11.278477] Freeing initrd memory: 206056K
> > > > [ 11.279406] Freeing unused kernel memory: 1536K
> > > > [ 11.314006] Checked W+X mappings: passed, no W+X pages found
> > > > [ 11.314142] Run /init as init process
> > > > INIT: version 3.01 booting
> > > > fsck (busybox 1.35.0)
> > > > /dev/mmcblk0p1: clean, 12/102400 files, 238162/409600 blocks
> > > > /dev/mmcblk0p2: clean, 12/102400 files, 171972/409600 blocks
> > > > /dev/mmcblk0p3 was not cleanly unmounted, check forced.
> > > > /dev/mmcblk0p3: 20/4096 files (0.0% non-contiguous), 663/16384 blocks
> > > > [ 11.553073] EXT4-fs (mmcblk0p3): mounted filesystem without journal. Opts: (null). Quota mode:
> disabled.
> > > > Starting random number generator daemon.
> > > > [ 11.580662] random: crng init done
> > > > Starting udev
> > > > [ 11.613159] udevd[142]: starting version 3.2.10
> > > > [ 11.620385] udevd[143]: starting eudev-3.2.10
> > > > [ 11.704481] macb ff0b0000.ethernet control_red: renamed from eth0
> > > > [ 11.720264] macb ff0c0000.ethernet control_black: renamed from eth1
> > > > [ 12.063396] ip_local_port_range: prefer different parity for start/end values.
> > > > [ 12.084801] rtc-lpc55 rtc_lpc55: lpc55_rtc_get_time: bad result: 1
> > > > hwclock: RTC_RD_TIME: Invalid exchange
> > > > Mon Feb 27 08:40:53 UTC 2023
> > > > [ 12.115309] rtc-lpc55 rtc_lpc55: lpc55_rtc_set_time: bad result
> > > > hwclock: RTC_SET_TIME: Invalid exchange
> > > > [ 12.131027] rtc-lpc55 rtc_lpc55: lpc55_rtc_get_time: bad result: 1
> > > > Starting mcud
> > > > INIT: Entering runlevel: 5
> > > > Configuring network interfaces... done.
> > > > resetting network interface
> > > > [ 12.718295] macb ff0b0000.ethernet control_red: PHY [ff0b0000.ethernet-ffffffff:02] driver [Xilinx
> PCS/PMA PHY] (irq=POLL)
> > > > [ 12.723919] macb ff0b0000.ethernet control_red: configuring for phy/gmii link mode
> > > > [ 12.732151] pps pps0: new PPS source ptp0
> > > > [ 12.735563] macb ff0b0000.ethernet: gem-ptp-timer ptp clock registered.
> > > > [ 12.745724] macb ff0c0000.ethernet control_black: PHY [ff0c0000.ethernet-ffffffff:01] driver [Xilinx
> PCS/PMA PHY]
> > > (irq=POLL)
> > > > [ 12.753469] macb ff0c0000.ethernet control_black: configuring for phy/gmii link mode
> > > > [ 12.761804] pps pps1: new PPS source ptp1
> > > > [ 12.765398] macb ff0c0000.ethernet: gem-ptp-timer ptp clock registered.
> > > > Auto-negotiation: off
> > > > Auto-negotiation: off
> > > > [ 16.828151] macb ff0b0000.ethernet control_red: unable to generate target frequency: 125000000 Hz
> > > > [ 16.834553] macb ff0b0000.ethernet control_red: Link is Up - 1Gbps/Full - flow control off
> > > > [ 16.860552] macb ff0c0000.ethernet control_black: unable to generate target frequency: 125000000 Hz
> > > > [ 16.867052] macb ff0c0000.ethernet control_black: Link is Up - 1Gbps/Full - flow control off
> > > > Starting Failsafe Secure Shell server in port 2222: sshd
> > > > done.
> > > > Starting rpcbind daemon...done.
> > > >
> > > > [ 17.093019] rtc-lpc55 rtc_lpc55: lpc55_rtc_get_time: bad result: 1
> > > > hwclock: RTC_RD_TIME: Invalid exchange
> > > > Starting State Manager Service
> > > > Start state-manager restarter...
> > > > (XEN) d0v1 Forwarding AES operation: 3254779951
> > > > Starting /usr/sbin/xenstored....[ 17.265256] BTRFS: device fsid 80efc224-c202-4f8e-a949-4dae7f04a0aa
> devid 1 transid 744
> > > /dev/dm-0
> > > > scanned by udevd (385)
> > > > [ 17.349933] BTRFS info (device dm-0): disk space caching is enabled
> > > > [ 17.350670] BTRFS info (device dm-0): has skinny extents
> > > > [ 17.364384] BTRFS info (device dm-0): enabling ssd optimizations
> > > > [ 17.830462] BTRFS: device fsid 27ff666b-f4e5-4f90-9054-c210db5b2e2e devid 1 transid 6
> /dev/mapper/client_prov scanned by
> > > mkfs.btrfs
> > > > (526)
> > > > [ 17.872699] BTRFS info (device dm-1): using free space tree
> > > > [ 17.872771] BTRFS info (device dm-1): has skinny extents
> > > > [ 17.878114] BTRFS info (device dm-1): flagging fs with big metadata feature
> > > > [ 17.894289] BTRFS info (device dm-1): enabling ssd optimizations
> > > > [ 17.895695] BTRFS info (device dm-1): checking UUID tree
> > > >
> > > > Setting domain 0 name, domid and JSON config...
> > > > Done setting up Dom0
> > > > Starting xenconsoled...
> > > > Starting QEMU as disk backend for dom0
> > > > Starting domain watchdog daemon: xenwatchdogd startup
> > > >
> > > > [ 18.408647] BTRFS: device fsid 5e08d5e9-bc2a-46b9-af6a-44c7087b8921 devid 1 transid 6
> /dev/mapper/client_config scanned by
> > > mkfs.btrfs
> > > > (574)
> > > > [done]
> > > > [ 18.465552] BTRFS info (device dm-2): using free space tree
> > > > [ 18.465629] BTRFS info (device dm-2): has skinny extents
> > > > [ 18.471002] BTRFS info (device dm-2): flagging fs with big metadata feature
> > > > Starting crond: [ 18.482371] BTRFS info (device dm-2): enabling ssd optimizations
> > > > [ 18.486659] BTRFS info (device dm-2): checking UUID tree
> > > > OK
> > > > starting rsyslogd ... Log partition ready after 0 poll loops
> > > > done
> > > > rsyslogd: cannot connect to 172.18.0.1:514 <http://172.18.0.1:514>: Network is unreachable [v8.2208.0 try
> https://www.rsyslog.com/e/2027 <https://www.rsyslog.com/e/2027> ]
> > > > [ 18.670637] BTRFS: device fsid 39d7d9e1-967d-478e-94ae-690deb722095 devid 1 transid 608 /dev/dm-3
> scanned by udevd (518)
> > > >
> > > > Please insert USB token and enter your role in login prompt.
> > > >
> > > > login:
> > > >
> > > > Regards,
> > > > O.
> > > >
> > > >
> > > > пн, 24 апр. 2023 г. в 23:39, Stefano Stabellini <sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>>:
> > > > Hi Oleg,
> > > >
> > > > Here is the issue from your logs:
> > > >
> > > > SError Interrupt on CPU0, code 0xbe000000 -- SError
> > > >
> > > > SErrors are special signals to notify software of serious hardware
> > > > errors. Something is going very wrong. Defective hardware is a
> > > > possibility. Another possibility if software accessing address ranges
> > > > that it is not supposed to, sometimes it causes SErrors.
> > > >
> > > > Cheers,
> > > >
> > > > Stefano
> > > >
> > > >
> > > >
> > > > On Mon, 24 Apr 2023, Oleg Nikitenko wrote:
> > > >
> > > > > Hello,
> > > > >
> > > > > Thanks guys.
> > > > > I found out where the problem was.
> > > > > Now dom0 booted more. But I have a new one.
> > > > > This is a kernel panic during Dom0 loading.
> > > > > Maybe someone is able to suggest something ?
> > > > >
> > > > > Regards,
> > > > > O.
> > > > >
> > > > > [ 3.771362] sfp_register_bus: upstream ops attach
> > > > > [ 3.776119] sfp_register_bus: Bus registered
> > > > > [ 3.780459] sfp_register_socket: register sfp_bus succeeded
> > > > > [ 3.789399] of_cfs_init
> > > > > [ 3.789499] of_cfs_init: OK
> > > > > [ 3.791685] clk: Not disabling unused clocks
> > > > > [ 11.010355] SError Interrupt on CPU0, code 0xbe000000 -- SError
> > > > > [ 11.010380] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 5.15.72-xilinx-v2022.1 #1
> > > > > [ 11.010393] Workqueue: events_unbound async_run_entry_fn
> > > > > [ 11.010414] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
> > > > > [ 11.010422] pc : simple_write_end+0xd0/0x130
> > > > > [ 11.010431] lr : generic_perform_write+0x118/0x1e0
> > > > > [ 11.010438] sp : ffffffc00809b910
> > > > > [ 11.010441] x29: ffffffc00809b910 x28: 0000000000000000 x27: ffffffef69ba88c0
> > > > > [ 11.010451] x26: 0000000000003eec x25: ffffff807515db00 x24: 0000000000000000
> > > > > [ 11.010459] x23: ffffffc00809ba90 x22: 0000000002aac000 x21: ffffff807315a260
> > > > > [ 11.010472] x20: 0000000000001000 x19: fffffffe02000000 x18: 0000000000000000
> > > > > [ 11.010481] x17: 00000000ffffffff x16: 0000000000008000 x15: 0000000000000000
> > > > > [ 11.010490] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
> > > > > [ 11.010498] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
> > > > > [ 11.010507] x8 : 0000000000000000 x7 : ffffffef693ba680 x6 : 000000002d89b700
> > > > > [ 11.010515] x5 : fffffffe02000000 x4 : ffffff807315a3c8 x3 : 0000000000001000
> > > > > [ 11.010524] x2 : 0000000002aab000 x1 : 0000000000000001 x0 : 0000000000000005
> > > > > [ 11.010534] Kernel panic - not syncing: Asynchronous SError Interrupt
> > > > > [ 11.010539] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 5.15.72-xilinx-v2022.1 #1
> > > > > [ 11.010545] Hardware name: D14 Viper Board - White Unit (DT)
> > > > > [ 11.010548] Workqueue: events_unbound async_run_entry_fn
> > > > > [ 11.010556] Call trace:
> > > > > [ 11.010558] dump_backtrace+0x0/0x1c4
> > > > > [ 11.010567] show_stack+0x18/0x2c
> > > > > [ 11.010574] dump_stack_lvl+0x7c/0xa0
> > > > > [ 11.010583] dump_stack+0x18/0x34
> > > > > [ 11.010588] panic+0x14c/0x2f8
> > > > > [ 11.010597] print_tainted+0x0/0xb0
> > > > > [ 11.010606] arm64_serror_panic+0x6c/0x7c
> > > > > [ 11.010614] do_serror+0x28/0x60
> > > > > [ 11.010621] el1h_64_error_handler+0x30/0x50
> > > > > [ 11.010628] el1h_64_error+0x78/0x7c
> > > > > [ 11.010633] simple_write_end+0xd0/0x130
> > > > > [ 11.010639] generic_perform_write+0x118/0x1e0
> > > > > [ 11.010644] __generic_file_write_iter+0x138/0x1c4
> > > > > [ 11.010650] generic_file_write_iter+0x78/0xd0
> > > > > [ 11.010656] __kernel_write+0xfc/0x2ac
> > > > > [ 11.010665] kernel_write+0x88/0x160
> > > > > [ 11.010673] xwrite+0x44/0x94
> > > > > [ 11.010680] do_copy+0xa8/0x104
> > > > > [ 11.010686] write_buffer+0x38/0x58
> > > > > [ 11.010692] flush_buffer+0x4c/0xbc
> > > > > [ 11.010698] __gunzip+0x280/0x310
> > > > > [ 11.010704] gunzip+0x1c/0x28
> > > > > [ 11.010709] unpack_to_rootfs+0x170/0x2b0
> > > > > [ 11.010715] do_populate_rootfs+0x80/0x164
> > > > > [ 11.010722] async_run_entry_fn+0x48/0x164
> > > > > [ 11.010728] process_one_work+0x1e4/0x3a0
> > > > > [ 11.010736] worker_thread+0x7c/0x4c0
> > > > > [ 11.010743] kthread+0x120/0x130
> > > > > [ 11.010750] ret_from_fork+0x10/0x20
> > > > > [ 11.010757] SMP: stopping secondary CPUs
> > > > > [ 11.010784] Kernel Offset: 0x2f61200000 from 0xffffffc008000000
> > > > > [ 11.010788] PHYS_OFFSET: 0x0
> > > > > [ 11.010790] CPU features: 0x00000401,00000842
> > > > > [ 11.010795] Memory Limit: none
> > > > > [ 11.277509] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]---
> > > > >
> > > > > пт, 21 апр. 2023 г. в 15:52, Michal Orzel <michal.orzel@xxxxxxx <mailto:michal.orzel@xxxxxxx>>:
> > > > > Hi Oleg,
> > > > >
> > > > > On 21/04/2023 14:49, Oleg Nikitenko wrote:
> > > > > >
> > > > > >
> > > > > >
> > > > > > Hello Michal,
> > > > > >
> > > > > > I was not able to enable earlyprintk in the xen for now.
> > > > > > I decided to choose another way.
> > > > > > This is a xen's command line that I found out completely.
> > > > > >
> > > > > > (XEN) $$$$ console=dtuart dtuart=serial0 dom0_mem=1600M dom0_max_vcpus=2 dom0_vcpus_pin
> bootscrub=0
> > > vwfi=native
> > > > sched=null
> > > > > timer_slop=0
> > > > > Yes, adding a printk() in Xen was also a good idea.
> > > > >
> > > > > >
> > > > > > So you are absolutely right about a command line.
> > > > > > Now I am going to find out why xen did not have the correct parameters from the device
> tree.
> > > > > Maybe you will find this document helpful:
> > > > > https://github.com/Xilinx/xen/blob/xlnx_rebase_4.16/docs/misc/arm/device-tree/booting.txt
> <https://github.com/Xilinx/xen/blob/xlnx_rebase_4.16/docs/misc/arm/device-tree/booting.txt>
> > > > >
> > > > > ~Michal
> > > > >
> > > > > >
> > > > > > Regards,
> > > > > > Oleg
> > > > > >
> > > > > > пт, 21 апр. 2023 г. в 11:16, Michal Orzel <michal.orzel@xxxxxxx
> <mailto:michal.orzel@xxxxxxx> <mailto:michal.orzel@xxxxxxx <mailto:michal.orzel@xxxxxxx>>>:
> > > > > >
> > > > > >
> > > > > > On 21/04/2023 10:04, Oleg Nikitenko wrote:
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > Hello Michal,
> > > > > > >
> > > > > > > Yes, I use yocto.
> > > > > > >
> > > > > > > Yesterday all day long I tried to follow your suggestions.
> > > > > > > I faced a problem.
> > > > > > > Manually in the xen config build file I pasted the strings:
> > > > > > In the .config file or in some Yocto file (listing additional Kconfig options) added
> to SRC_URI?
> > > > > > You shouldn't really modify .config file but if you do, you should execute "make
> olddefconfig"
> > > afterwards.
> > > > > >
> > > > > > >
> > > > > > > CONFIG_EARLY_PRINTK
> > > > > > > CONFIG_EARLY_PRINTK_ZYNQMP
> > > > > > > CONFIG_EARLY_UART_CHOICE_CADENCE
> > > > > > I hope you added =y to them.
> > > > > >
> > > > > > Anyway, you have at least the following solutions:
> > > > > > 1) Run bitbake xen -c menuconfig to properly set early printk
> > > > > > 2) Find out how you enable other Kconfig options in your project (e.g.
> CONFIG_COLORING=y that is not
> > > enabled by
> > > > default)
> > > > > > 3) Append the following to "xen/arch/arm/configs/arm64_defconfig":
> > > > > > CONFIG_EARLY_PRINTK_ZYNQMP=y
> > > > > >
> > > > > > ~Michal
> > > > > >
> > > > > > >
> > > > > > > Host hangs in build time.
> > > > > > > Maybe I did not set something in the config build file ?
> > > > > > >
> > > > > > > Regards,
> > > > > > > Oleg
> > > > > > >
> > > > > > > чт, 20 апр. 2023 г. в 11:57, Oleg Nikitenko <oleshiiwood@xxxxxxxxx
> <mailto:oleshiiwood@xxxxxxxxx> <mailto:oleshiiwood@xxxxxxxxx <mailto:oleshiiwood@xxxxxxxxx>>
> > > > > <mailto:oleshiiwood@xxxxxxxxx <mailto:oleshiiwood@xxxxxxxxx> <mailto:oleshiiwood@xxxxxxxxx
> <mailto:oleshiiwood@xxxxxxxxx>>>>:
> > > > > > >
> > > > > > > Thanks Michal,
> > > > > > >
> > > > > > > You gave me an idea.
> > > > > > > I am going to try it today.
> > > > > > >
> > > > > > > Regards,
> > > > > > > O.
> > > > > > >
> > > > > > > чт, 20 апр. 2023 г. в 11:56, Oleg Nikitenko <oleshiiwood@xxxxxxxxx
> <mailto:oleshiiwood@xxxxxxxxx> <mailto:oleshiiwood@xxxxxxxxx <mailto:oleshiiwood@xxxxxxxxx>>
> > > > > <mailto:oleshiiwood@xxxxxxxxx <mailto:oleshiiwood@xxxxxxxxx> <mailto:oleshiiwood@xxxxxxxxx
> <mailto:oleshiiwood@xxxxxxxxx>>>>:
> > > > > > >
> > > > > > > Thanks Stefano.
> > > > > > >
> > > > > > > I am going to do it today.
> > > > > > >
> > > > > > > Regards,
> > > > > > > O.
> > > > > > >
> > > > > > > ср, 19 апр. 2023 г. в 23:05, Stefano Stabellini <sstabellini@xxxxxxxxxx
> <mailto:sstabellini@xxxxxxxxxx>
> > > <mailto:sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>>
> > > > > <mailto:sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>
> <mailto:sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>>>>:
> > > > > > >
> > > > > > > On Wed, 19 Apr 2023, Oleg Nikitenko wrote:
> > > > > > > > Hi Michal,
> > > > > > > >
> > > > > > > > I corrected xen's command line.
> > > > > > > > Now it is
> > > > > > > > xen,xen-bootargs = "console=dtuart dtuart=serial0 dom0_mem=1600M
> dom0_max_vcpus=2
> > > dom0_vcpus_pin
> > > > > bootscrub=0 vwfi=native sched=null
> > > > > > > > timer_slop=0 way_size=65536 xen_colors=0-3 dom0_colors=4-7";
> > > > > > >
> > > > > > > 4 colors is way too many for xen, just do xen_colors=0-0. There is no
> > > > > > > advantage in using more than 1 color for Xen.
> > > > > > >
> > > > > > > 4 colors is too few for dom0, if you are giving 1600M of memory to
> Dom0.
> > > > > > > Each color is 256M. For 1600M you should give at least 7 colors. Try:
> > > > > > >
> > > > > > > xen_colors=0-0 dom0_colors=1-8
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > > Unfortunately the result was the same.
> > > > > > > >
> > > > > > > > (XEN) - Dom0 mode: Relaxed
> > > > > > > > (XEN) P2M: 40-bit IPA with 40-bit PA and 8-bit VMID
> > > > > > > > (XEN) P2M: 3 levels with order-1 root, VTCR 0x0000000080023558
> > > > > > > > (XEN) Scheduling granularity: cpu, 1 CPU per sched-resource
> > > > > > > > (XEN) Coloring general information
> > > > > > > > (XEN) Way size: 64kB
> > > > > > > > (XEN) Max. number of colors available: 16
> > > > > > > > (XEN) Xen color(s): [ 0 ]
> > > > > > > > (XEN) alternatives: Patching with alt table 00000000002cc690 ->
> 00000000002ccc0c
> > > > > > > > (XEN) Color array allocation failed for dom0
> > > > > > > > (XEN)
> > > > > > > > (XEN) ****************************************
> > > > > > > > (XEN) Panic on CPU 0:
> > > > > > > > (XEN) Error creating domain 0
> > > > > > > > (XEN) ****************************************
> > > > > > > > (XEN)
> > > > > > > > (XEN) Reboot in five seconds...
> > > > > > > >
> > > > > > > > I am going to find out how command line arguments passed and parsed.
> > > > > > > >
> > > > > > > > Regards,
> > > > > > > > Oleg
> > > > > > > >
> > > > > > > > ср, 19 апр. 2023 г. в 11:25, Oleg Nikitenko <oleshiiwood@xxxxxxxxx
> <mailto:oleshiiwood@xxxxxxxxx>
> > > <mailto:oleshiiwood@xxxxxxxxx <mailto:oleshiiwood@xxxxxxxxx>>
> > > > > <mailto:oleshiiwood@xxxxxxxxx <mailto:oleshiiwood@xxxxxxxxx> <mailto:oleshiiwood@xxxxxxxxx
> <mailto:oleshiiwood@xxxxxxxxx>>>>:
> > > > > > > > Hi Michal,
> > > > > > > >
> > > > > > > > You put my nose into the problem. Thank you.
> > > > > > > > I am going to use your point.
> > > > > > > > Let's see what happens.
> > > > > > > >
> > > > > > > > Regards,
> > > > > > > > Oleg
> > > > > > > >
> > > > > > > >
> > > > > > > > ср, 19 апр. 2023 г. в 10:37, Michal Orzel <michal.orzel@xxxxxxx
> <mailto:michal.orzel@xxxxxxx>
> > > <mailto:michal.orzel@xxxxxxx <mailto:michal.orzel@xxxxxxx>>
> > > > > <mailto:michal.orzel@xxxxxxx <mailto:michal.orzel@xxxxxxx> <mailto:michal.orzel@xxxxxxx
> <mailto:michal.orzel@xxxxxxx>>>>:
> > > > > > > > Hi Oleg,
> > > > > > > >
> > > > > > > > On 19/04/2023 09:03, Oleg Nikitenko wrote:
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Hello Stefano,
> > > > > > > > >
> > > > > > > > > Thanks for the clarification.
> > > > > > > > > My company uses yocto for image generation.
> > > > > > > > > What kind of information do you need to consult me in this
> case ?
> > > > > > > > >
> > > > > > > > > Maybe modules sizes/addresses which were mentioned by @Julien
> Grall
> > > > <mailto:julien@xxxxxxx <mailto:julien@xxxxxxx>
> > > > > <mailto:julien@xxxxxxx <mailto:julien@xxxxxxx>> <mailto:julien@xxxxxxx
> <mailto:julien@xxxxxxx> <mailto:julien@xxxxxxx <mailto:julien@xxxxxxx>>>> ?
> > > > > > > >
> > > > > > > > Sorry for jumping into discussion, but FWICS the Xen command
> line you provided
> > > seems to be
> > > > not the
> > > > > one
> > > > > > > > Xen booted with. The error you are observing most likely is due
> to dom0 colors
> > > > configuration not
> > > > > being
> > > > > > > > specified (i.e. lack of dom0_colors=<> parameter). Although in
> the command line you
> > > > provided, this
> > > > > parameter
> > > > > > > > is set, I strongly doubt that this is the actual command line
> in use.
> > > > > > > >
> > > > > > > > You wrote:
> > > > > > > > xen,xen-bootargs = "console=dtuart dtuart=serial0
> dom0_mem=1600M dom0_max_vcpus=2
> > > > dom0_vcpus_pin
> > > > > bootscrub=0 vwfi=native
> > > > > > > > sched=null timer_slop=0 way_szize=65536 xen_colors=0-3
> dom0_colors=4-7";
> > > > > > > >
> > > > > > > > but:
> > > > > > > > 1) way_szize has a typo
> > > > > > > > 2) you specified 4 colors (0-3) for Xen, but the boot log says
> that Xen has only
> > > one:
> > > > > > > > (XEN) Xen color(s): [ 0 ]
> > > > > > > >
> > > > > > > > This makes me believe that no colors configuration actually end
> up in command line
> > > that Xen
> > > > booted
> > > > > with.
> > > > > > > > Single color for Xen is a "default if not specified" and way
> size was probably
> > > calculated
> > > > by asking
> > > > > HW.
> > > > > > > >
> > > > > > > > So I would suggest to first cross-check the command line in
> use.
> > > > > > > >
> > > > > > > > ~Michal
> > > > > > > >
> > > > > > > >
> > > > > > > > >
> > > > > > > > > Regards,
> > > > > > > > > Oleg
> > > > > > > > >
> > > > > > > > > вт, 18 апр. 2023 г. в 20:44, Stefano Stabellini
> <sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>
> > > > > <mailto:sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>>
> <mailto:sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx> <mailto:sstabellini@xxxxxxxxxx
> <mailto:sstabellini@xxxxxxxxxx>>>
> > > > <mailto:sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>
> > > > > <mailto:sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx>>
> <mailto:sstabellini@xxxxxxxxxx <mailto:sstabellini@xxxxxxxxxx> <mailto:sstabellini@xxxxxxxxxx
> <mailto:sstabellini@xxxxxxxxxx>>>>>:
> > > > > > > > >
> > > > > > > > > On Tue, 18 Apr 2023, Oleg Nikitenko wrote:
> > > > > > > > > > Hi Julien,
> > > > > > > > > >
> > > > > > > > > > >> This feature has not been merged in Xen upstream yet
> > > > > > > > > >
> > > > > > > > > > > would assume that upstream + the series on the ML [1]
> work
> > > > > > > > > >
> > > > > > > > > > Please clarify this point.
> > > > > > > > > > Because the two thoughts are controversial.
> > > > > > > > >
> > > > > > > > > Hi Oleg,
> > > > > > > > >
> > > > > > > > > As Julien wrote, there is nothing controversial. As you
> are aware,
> > > > > > > > > Xilinx maintains a separate Xen tree specific for Xilinx
> here:
> > > > > > > > > https://github.com/xilinx/xen
> <https://github.com/xilinx/xen> <https://github.com/xilinx/xen <https://github.com/xilinx/xen>>
> > > > <https://github.com/xilinx/xen <https://github.com/xilinx/xen>
> > > > > <https://github.com/xilinx/xen <https://github.com/xilinx/xen>>>
> <https://github.com/xilinx/xen <https://github.com/xilinx/xen> <https://github.com/xilinx/xen
> <https://github.com/xilinx/xen>>
> > > > <https://github.com/xilinx/xen <https://github.com/xilinx/xen>
> > > > > <https://github.com/xilinx/xen <https://github.com/xilinx/xen>>>>
> > > > > > > > >
> > > > > > > > > and the branch you are using (xlnx_rebase_4.16) comes
> from there.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Instead, the upstream Xen tree lives here:
> > > > > > > > > https://xenbits.xen.org/gitweb/?p=xen.git;a=summary
> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary>
> > > > > <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary
> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary>> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary
> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary>
> > > > > <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary
> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary>>> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary
> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary>
> > > > > <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary
> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary>> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary
> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary>
> > > > > <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary
> <https://xenbits.xen.org/gitweb/?p=xen.git;a=summary>>>>
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > The Cache Coloring feature that you are trying to
> configure is present
> > > > > > > > > in xlnx_rebase_4.16, but not yet present upstream (there
> is an
> > > > > > > > > outstanding patch series to add cache coloring to Xen
> upstream but it
> > > > > > > > > hasn't been merged yet.)
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Anyway, if you are using xlnx_rebase_4.16 it doesn't
> matter too much for
> > > > > > > > > you as you already have Cache Coloring as a feature
> there.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > I take you are using ImageBuilder to generate the boot
> configuration? If
> > > > > > > > > so, please post the ImageBuilder config file that you are
> using.
> > > > > > > > >
> > > > > > > > > But from the boot message, it looks like the colors
> configuration for
> > > > > > > > > Dom0 is incorrect.
> > > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > > >
> > > >
> > >
> > >
> > >
> >
>
>
>

Re: xen cache colors in ARM