* smmu/ccp warnings on Seattle
@ 2015-01-06 12:50 Jintack Lim
2015-01-06 13:27 ` Julien Grall
0 siblings, 1 reply; 3+ messages in thread
From: Jintack Lim @ 2015-01-06 12:50 UTC (permalink / raw)
To: xen-devel; +Cc: julien.grall, Christoffer Dall, Shih-Wei Li
[-- Attachment #1.1: Type: text/plain, Size: 20225 bytes --]
While Xen was booting on Seattle, I got warnings/errors related to smmu and
ccp.
Eventually Seattle was rebooted.
These are the relevant logs (and more warnings in a full log at the bottom).
(XEN) smmu: /smb/motherboard/smmu@00C00000: Try to add master ccp
(XEN) smmu: /smb/motherboard/smmu@00C00000: duplicate stream ID (11)
(XEN) smmu: /smb/motherboard/smmu@00C00000: failed to add master ccp
...
...
(XEN) arm-smmu: attach /smb/motherboard/ccp@00100000 to domain 0
(XEN) /smb/motherboard/ccp@00100000: cannot attach to SMMU, is it on the
same bus?
(XEN) Failed to setup the IOMMU for /smb/motherboard/ccp@00100000
(XEN) Device tree generation failed (-19).
Even after removing smmu/ccp nodes from the DT, I got an unexpected
hypervisor trap on cpu0, and Seattle was rebooted again.
Here's the full log WITH smmu/ccp.
Shell> FS0:\xen\xenImg.gz
Xen 4.5.0-rc (c/s Mon Dec 15 09:30:05 2014 +0100 git:2676bc9) EFI loader
Using configuration file 'xenImg.cfg'
v318: 0x00000083fbd93000-0x00000083fc4eada0
Xen 4.5.0-rc
(XEN) Xen version 4.5.0-rc (soccertack@) (aarch64-linux-gnu-gcc
(crosstool-NG linaro-1.13.1-4.9-2014.09 - Linaro GC
C 4.9-2014.09) 4.9.2 20140904 (prerelease)) debug=y Wed Dec 17 11:50:57 EST
2014
(XEN) Latest ChangeSet: Mon Dec 15 09:30:05 2014 +0100 git:2676bc9
(XEN) Processor: 410fd070: "ARM Limited", variant: 0x0, part 0xd07, rev 0x0
(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: 0000000000001124 0000000000000000
(XEN) ISA Features: 0000000000011120 0000000000000000
(XEN) 32-bit Execution:
(XEN) Processor Features: 00000131:00011011
(XEN) Instruction Sets: AArch32 A32 Thumb Thumb-2 Jazelle
(XEN) Extensions: GenericTimer Security
(XEN) Debug Features: 03010066
(XEN) Auxiliary Features: 00000000
(XEN) Memory Model Features: 10101105 40000000 01260000 02102211
(XEN) ISA Features: 02101110 13112111 21232042 01112131 00011142 00011121
(XEN) Platform: SEATTLE
(XEN) Using PSCI-0.1 for SMP bringup
(XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27
(XEN) Using generic timer at 187500 KHz
(XEN) GICv2 initialization:
(XEN) gic_dist_addr=00000000e1110000
(XEN) gic_cpu_addr=00000000e112f000
(XEN) gic_hyp_addr=00000000e1140000
(XEN) gic_vcpu_addr=00000000e1160000
(XEN) gic_maintenance_irq=24
(XEN) GICv2: 448 lines, 8 cpus, secure (IID 0200143b).
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Xen WARN at device_tree.c:1191
(XEN) ----[ Xen-4.5.0-rc arm64 debug=y Not tainted ]----
(XEN) CPU: 0
(XEN) PC: 00000000002038dc __dt_parse_phandle_with_args+0x160/0x220
(XEN) LR: 0000000000203858
(XEN) SP: 00000000002b7c40
(XEN) CPSR: 20000249 MODE:64-bit EL2h (Hypervisor, handler)
(XEN) X0: 0000000000000020 X1: 0000000000000001 X2: 0000000000000004
(XEN) X3: 0000000000000000 X4: 0000000000000080 X5: 6c61626f6c672300
(XEN) X6: 8023676c6f62616c X7: 6b60616e6b6621ff X8: 7f7f7f7f7f7f7f7f
(XEN) X9: fffffffffffffffb X10: 0101010101010101 X11: 0000000000000000
(XEN) X12: 0000000000000018 X13: 0000000000000000 X14: 0000000000219438
(XEN) X15: 0000000000000000 X16: 0000000000289298 X17: 0000000000000000
(XEN) X18: 0000000000000000 X19: 0000000000000004 X20: 0000000000000000
(XEN) X21: 00008003ffffd384 X22: 00008003ffffd404 X23: 00008003fff82ba0
(XEN) X24: 0000000000000000 X25: 0000000000000001 X26: 0000000000000000
(XEN) X27: 0000000000270940 X28: 00000000002b7d40 FP: 00000000002b7c40
(XEN)
(XEN) VTCR_EL2: 80000000
(XEN) VTTBR_EL2: 0000000000000000
(XEN)
(XEN) SCTLR_EL2: 30cd183d
(XEN) HCR_EL2: 000000000038643f
(XEN) TTBR0_EL2: 0000008027ef4000
(XEN)
(XEN) ESR_EL2: f2000001
(XEN) HPFAR_EL2: 0000000000000000
(XEN) FAR_EL2: 0000000000000000
(XEN)
(XEN) Xen stack trace from sp=00000000002b7c40:
(XEN) 00000000002b7cc0 0000000000204c88 00008003fbd90660 0000000000000002
(XEN) 0000000000000002 0000000000000001 0000000000270440 0000000000000004
(XEN) 0000000000000000 0000000000270940 0000000000270440 0000000000270000
(XEN) 00008003fff82d78 0000000001000000 00000000002b7cd0 0000008400000020
(XEN) 00000000002b7cd0 0000000000280f84 00000000002b7da0 0000000000286204
(XEN) 0000000000278a30 0000000000000001 0000000000278a90 00008003fff82d78
(XEN) 0000000000000000 0000000000000004 00000000002a0108 0000008001000000
(XEN) 0000008400000000 000000000000000d 0000000000278a90 0000000000270958
(XEN) 00000000002b7d50 0000000000203aa8 00000000002b7d80 0000000000286154
(XEN) 0000000000290050 00008003fff82d78 00000000002b7da0 0000000c002861b4
(XEN) 00000000002b7da0 00000000002861e4 0000000000010000 00000000e0400000
(XEN) 00000000002b7de0 000000000028093c 00008003fff82d78 0000000000000000
(XEN) 0000000000000001 00000000002a0000 0000000000000000 0000000000282f18
(XEN) 00000000002b7e10 0000000000280744 0000000000000000 00000000002787a0
(XEN) 0000008400000000 0000000000000004 00000000002b7e30 0000000000284dcc
(XEN) 0000000000278798 00000000002787a0 00000083fff70670 00000083fc4f11d8
(XEN) 00000083fc4f1000 00000083fc2f1000 00000083fc4eb000 0000000000000000
(XEN) 0000000000000480 0000000000000000 0000000000000001 0000000000000001
(XEN) 00000083fc569898 00000083fc5698a0 00000083fc4eb000 0000000000004000
(XEN) 00000003fd99a000 000000000027a5e4 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) Xen call trace:
(XEN) [<00000000002038dc>] __dt_parse_phandle_with_args+0x160/0x220 (PC)
(XEN) [<0000000000203858>] __dt_parse_phandle_with_args+0xdc/0x220 (LR)
(XEN) [<0000000000204c88>] dt_parse_phandle_with_args+0x1c/0x2c
(XEN) [<0000000000280f84>] smmu_init+0x5bc/0xeec
(XEN) [<0000000000286204>] device_init+0x7c/0xac
(XEN) [<000000000028093c>] iommu_hardware_setup+0x34/0x68
(XEN) [<0000000000280744>] iommu_setup+0x54/0x1cc
(XEN) [<0000000000284dcc>] start_xen+0xa80/0xca0
(XEN) [<00000083fc4f11d8>] 00000083fc4f11d8
(XEN)
(XEN) smmu: /smb/motherboard/smmu@1,00400000: Try to add master dma
(XEN) smmu: /smb/motherboard/smmu@1,00400000: registered 1 master devices
(XEN) smmu: /smb/motherboard/smmu@1,00400000: probing hardware
configuration...
(XEN) smmu: /smb/motherboard/smmu@1,00400000: SMMUv1 with:
(XEN) smmu: /smb/motherboard/smmu@1,00400000: stage 2 translation
(XEN) smmu: /smb/motherboard/smmu@1,00400000: stream matching with 32
register groups, mask 0x7fff
(XEN) smmu: /smb/motherboard/smmu@1,00400000: 8 context banks (8 stage-2
only)
(XEN) smmu: /smb/motherboard/smmu@1,00400000: 32-bit VA, 40-bit IPA,
40-bit PA
(XEN) smmu: /smb/motherboard/smmu@1,00400000: register global IRQs handler
(XEN) smmu: /smb/motherboard/smmu@1,00400000: - global IRQ 375
(XEN) smmu: /smb/motherboard/smmu@1,00400000: device reset
(XEN) Xen WARN at device_tree.c:1191
(XEN) ----[ Xen-4.5.0-rc arm64 debug=y Not tainted ]----
(XEN) CPU: 0
(XEN) PC: 00000000002038dc __dt_parse_phandle_with_args+0x160/0x220
(XEN) LR: 0000000000203858
(XEN) SP: 00000000002b7c40
(XEN) CPSR: 20000249 MODE:64-bit EL2h (Hypervisor, handler)
(XEN) X0: 0000000000000018 X1: 0000000000000001 X2: 0000000000000004
(XEN) X3: 0000000000000000 X4: 0000000000000080 X5: 6c61626f6c672300
(XEN) X6: 8023676c6f62616c X7: 6b60616e6b6621ff X8: 7f7f7f7f7f7f7f7f
(XEN) X9: fffffffffffffffd X10: 0101010101010101 X11: 0000000000000000
(XEN) X12: 0000000000000000 X13: 000000000025e6f8 X14: 0000000000000020
(XEN) X15: 0000000000000000 X16: 0000000000289298 X17: 0000000000000000
(XEN) X18: 0000000000000000 X19: 000000000000000a X20: 0000000000000000
(XEN) X21: 00008003ffffdd04 X22: 00008003ffffdd64 X23: 00008003fff83fa8
(XEN) X24: 0000000000000000 X25: 0000000000000001 X26: 0000000000000000
(XEN) X27: 0000000000270940 X28: 00000000002b7d40 FP: 00000000002b7c40
(XEN)
(XEN) VTCR_EL2: 80000000
(XEN) VTTBR_EL2: 0000000000000000
(XEN)
(XEN) SCTLR_EL2: 30cd183d
(XEN) HCR_EL2: 000000000038643f
(XEN) TTBR0_EL2: 0000008027ef4000
(XEN)
(XEN) ESR_EL2: f2000001
(XEN) HPFAR_EL2: 0000000000000000
(XEN) FAR_EL2: 0000000000000000
(XEN)
(XEN) Xen stack trace from sp=00000000002b7c40:
(XEN) 00000000002b7cc0 0000000000204c88 00008003fbd90800 0000000000000002
(XEN) 0000000000000002 0000000000000001 0000000000270440 0000000000000004
(XEN) 0000000000000000 0000000000270940 0000000000270440 0000000000270000
(XEN) 00008003fff841e0 0000000001000000 00000000002b7cd0 0000006400000018
(XEN) 00000000002b7cd0 0000000000280f84 00000000002b7da0 0000000000286204
(XEN) 0000000000278a30 0000000000000001 0000000000278a90 00008003fff841e0
(XEN) 0000000000000000 0000000000000004 00000000002a0108 0000008001000000
(XEN) 0000008400000000 000000000000000d 0000000000278a90 0000000000270958
(XEN) 00000000002b7d50 0000000000203aa8 00000000002b7d80 0000000000286154
(XEN) 0000000000290050 00008003fff841e0 00000000002b7da0 0000000c002861b4
(XEN) 00000000002b7da0 00000000002861e4 0000000000010000 00000000e0600000
(XEN) 00000000002b7de0 000000000028093c 00008003fff841e0 0000000000000001
(XEN) 0000000000000001 00000000002a0000 0000000000000000 0000000000282f18
(XEN) 00000000002b7e10 0000000000280744 0000000000000000 00000000002787a0
(XEN) 0000008400000000 0000000000000004 00000000002b7e30 0000000000284dcc
(XEN) 0000000000278798 00000000002787a0 00000083fff70670 00000083fc4f11d8
(XEN) 00000083fc4f1000 00000083fc2f1000 00000083fc4eb000 0000000000000000
(XEN) 0000000000000480 0000000000000000 0000000000000001 0000000000000001
(XEN) 00000083fc569898 00000083fc5698a0 00000083fc4eb000 0000000000004000
(XEN) 00000003fd99a000 000000000027a5e4 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) Xen call trace:
(XEN) [<00000000002038dc>] __dt_parse_phandle_with_args+0x160/0x220 (PC)
(XEN) [<0000000000203858>] __dt_parse_phandle_with_args+0xdc/0x220 (LR)
(XEN) [<0000000000204c88>] dt_parse_phandle_with_args+0x1c/0x2c
(XEN) [<0000000000280f84>] smmu_init+0x5bc/0xeec
(XEN) [<0000000000286204>] device_init+0x7c/0xac
(XEN) [<000000000028093c>] iommu_hardware_setup+0x34/0x68
(XEN) [<0000000000280744>] iommu_setup+0x54/0x1cc
(XEN) [<0000000000284dcc>] start_xen+0xa80/0xca0
(XEN) [<00000083fc4f11d8>] 00000083fc4f11d8
(XEN)
(XEN) smmu: /smb/motherboard/smmu@00600000: Try to add master xgmac
(XEN) smmu: /smb/motherboard/smmu@00600000: registered 1 master devices
(XEN) smmu: /smb/motherboard/smmu@00600000: probing hardware
configuration...
(XEN) smmu: /smb/motherboard/smmu@00600000: SMMUv1 with:
(XEN) smmu: /smb/motherboard/smmu@00600000: stage 2 translation
(XEN) smmu: /smb/motherboard/smmu@00600000: stream matching with 32
register groups, mask 0x7fff
(XEN) smmu: /smb/motherboard/smmu@00600000: 8 context banks (8 stage-2
only)
(XEN) smmu: /smb/motherboard/smmu@00600000: 32-bit VA, 40-bit IPA,
40-bit PA
(XEN) smmu: /smb/motherboard/smmu@00600000: register global IRQs handler
(XEN) smmu: /smb/motherboard/smmu@00600000: - global IRQ 383
(XEN) smmu: /smb/motherboard/smmu@00600000: device reset
(XEN) Xen WARN at device_tree.c:1191
(XEN) ----[ Xen-4.5.0-rc arm64 debug=y Not tainted ]----
(XEN) CPU: 0
(XEN) PC: 00000000002038dc __dt_parse_phandle_with_args+0x160/0x220
(XEN) LR: 0000000000203858
(XEN) SP: 00000000002b7c40
(XEN) CPSR: 20000249 MODE:64-bit EL2h (Hypervisor, handler)
(XEN) X0: 0000000000000018 X1: 0000000000000001 X2: 0000000000000004
(XEN) X3: 0000000000000000 X4: 0000000000000080 X5: 6c61626f6c672300
(XEN) X6: 8023676c6f62616c X7: 6b60616e6b6621ff X8: 7f7f7f7f7f7f7f7f
(XEN) X9: fffffffffffffffd X10: 0101010101010101 X11: 0000000000000000
(XEN) X12: 0000000000000020 X13: 000000000025e6f8 X14: 0000000000000020
(XEN) X15: 0000000000000000 X16: 0000000000289298 X17: 0000000000000000
(XEN) X18: 0000000000000000 X19: 000000000000000e X20: 0000000000000000
(XEN) X21: 00008003ffffdf18 X22: 00008003ffffdf78 X23: 00008003fff84338
(XEN) X24: 0000000000000000 X25: 0000000000000001 X26: 0000000000000000
(XEN) X27: 0000000000270940 X28: 00000000002b7d40 FP: 00000000002b7c40
(XEN)
(XEN) VTCR_EL2: 80000000
(XEN) VTTBR_EL2: 0000000000000000
(XEN)
(XEN) SCTLR_EL2: 30cd183d
(XEN) HCR_EL2: 000000000038643f
(XEN) TTBR0_EL2: 0000008027ef4000
(XEN)
(XEN) ESR_EL2: f2000001
(XEN) HPFAR_EL2: 0000000000000000
(XEN) FAR_EL2: 0000000000000000
(XEN)
(XEN) Xen stack trace from sp=00000000002b7c40:
(XEN) 00000000002b7cc0 0000000000204c88 00008003fbd909a0 0000000000000002
(XEN) 0000000000000002 0000000000000001 0000000000270440 0000000000000004
(XEN) 0000000000000000 0000000000270940 0000000000270440 0000000000270000
(XEN) 00008003fff84570 0000000001000000 00000000002b7cd0 0000006400000018
(XEN) 00000000002b7cd0 0000000000280f84 00000000002b7da0 0000000000286204
(XEN) 0000000000278a30 0000000000000001 0000000000278a90 00008003fff84570
(XEN) 0000000000000000 0000000000000004 00000000002a0108 0000008001000000
(XEN) 0000008400000000 000000000000000d 0000000000278a90 0000000000270958
(XEN) 00000000002b7d50 0000000000203aa8 00000000002b7d80 0000000000286154
(XEN) 0000000000290050 00008003fff84570 00000000002b7da0 0000000c002861b4
(XEN) 00000000002b7da0 00000000002861e4 0000000000010000 00000000e0800000
(XEN) 00000000002b7de0 000000000028093c 00008003fff84570 0000000000000002
(XEN) 0000000000000001 00000000002a0000 0000000000000000 0000000000282f18
(XEN) 00000000002b7e10 0000000000280744 0000000000000000 00000000002787a0
(XEN) 0000008400000000 0000000000000004 00000000002b7e30 0000000000284dcc
(XEN) 0000000000278798 00000000002787a0 00000083fff70670 00000083fc4f11d8
(XEN) 00000083fc4f1000 00000083fc2f1000 00000083fc4eb000 0000000000000000
(XEN) 0000000000000480 0000000000000000 0000000000000001 0000000000000001
(XEN) 00000083fc569898 00000083fc5698a0 00000083fc4eb000 0000000000004000
(XEN) 00000003fd99a000 000000000027a5e4 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) Xen call trace:
(XEN) [<00000000002038dc>] __dt_parse_phandle_with_args+0x160/0x220 (PC)
(XEN) [<0000000000203858>] __dt_parse_phandle_with_args+0xdc/0x220 (LR)
(XEN) [<0000000000204c88>] dt_parse_phandle_with_args+0x1c/0x2c
(XEN) [<0000000000280f84>] smmu_init+0x5bc/0xeec
(XEN) [<0000000000286204>] device_init+0x7c/0xac
(XEN) [<000000000028093c>] iommu_hardware_setup+0x34/0x68
(XEN) [<0000000000280744>] iommu_setup+0x54/0x1cc
(XEN) [<0000000000284dcc>] start_xen+0xa80/0xca0
(XEN) [<00000083fc4f11d8>] 00000083fc4f11d8
(XEN)
(XEN) smmu: /smb/motherboard/smmu@00800000: Try to add master xgmac
(XEN) smmu: /smb/motherboard/smmu@00800000: registered 1 master devices
(XEN) smmu: /smb/motherboard/smmu@00800000: probing hardware
configuration...
(XEN) smmu: /smb/motherboard/smmu@00800000: SMMUv1 with:
(XEN) smmu: /smb/motherboard/smmu@00800000: stage 2 translation
(XEN) smmu: /smb/motherboard/smmu@00800000: stream matching with 32
register groups, mask 0x7fff
(XEN) smmu: /smb/motherboard/smmu@00800000: 8 context banks (8 stage-2
only)
(XEN) smmu: /smb/motherboard/smmu@00800000: 32-bit VA, 40-bit IPA,
40-bit PA
(XEN) smmu: /smb/motherboard/smmu@00800000: register global IRQs handler
(XEN) smmu: /smb/motherboard/smmu@00800000: - global IRQ 379
(XEN) smmu: /smb/motherboard/smmu@00800000: device reset
(XEN) smmu: /smb/motherboard/smmu@00C00000: Try to add master ccp
(XEN) smmu: /smb/motherboard/smmu@00C00000: duplicate stream ID (11)
(XEN) smmu: /smb/motherboard/smmu@00C00000: failed to add master ccp
(XEN) I/O virtualisation enabled
(XEN) - Dom0 mode: Relaxed
(XEN) Interrupt remapping enabled
(XEN) Allocated console ring of 32 KiB.
(XEN) Bringing up CPU1
(XEN) CPU 1 booted.
(XEN) Bringing up CPU2
(XEN) CPU 2 booted.
(XEN) Bringing up CPU3
(XEN) CPU 3 booted.
(XEN) Brought up 4 CPUs
(XEN) P2M: 44-bit IPA with 44-bit PA
(XEN) P2M: 4 levels with order-0 root, VTCR 0x80043594
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Loading kernel from boot module @ 00000083fbd93000
(XEN) Allocating 1:1 mappings totalling 1536MB for dom0:
(XEN) BANK[0] 0x00008040000000-0x00008080000000 (1024MB)
(XEN) BANK[1] 0x000083c0000000-0x000083e0000000 (512MB)
(XEN) arm-smmu: attach /smb/motherboard/dma@0500000 to domain 0
(XEN) smmu: /smb/motherboard/smmu@1,00400000: SMR0: 0x800f0000
(XEN) smmu: /smb/motherboard/smmu@1,00400000: S2CR0: 0x0
(XEN) arm-smmu: attach /smb/motherboard/xgmac@00700000 to domain 0
(XEN) smmu: /smb/motherboard/smmu@00600000: SMR0: 0x80070000
(XEN) smmu: /smb/motherboard/smmu@00600000: SMR1: 0x80030008
(XEN) smmu: /smb/motherboard/smmu@00600000: SMR2: 0x80030010
(XEN) smmu: /smb/motherboard/smmu@00600000: S2CR0: 0x0
(XEN) smmu: /smb/motherboard/smmu@00600000: S2CR1: 0x0
(XEN) smmu: /smb/motherboard/smmu@00600000: S2CR2: 0x0
(XEN) arm-smmu: attach /smb/motherboard/xgmac@00900000 to domain 0
(XEN) smmu: /smb/motherboard/smmu@00800000: SMR0: 0x80070000
(XEN) smmu: /smb/motherboard/smmu@00800000: SMR1: 0x80030008
(XEN) smmu: /smb/motherboard/smmu@00800000: SMR2: 0x80030010
(XEN) smmu: /smb/motherboard/smmu@00800000: S2CR0: 0x0
(XEN) smmu: /smb/motherboard/smmu@00800000: S2CR1: 0x0
(XEN) smmu: /smb/motherboard/smmu@00800000: S2CR2: 0x0
(XEN) arm-smmu: attach /smb/motherboard/ccp@00100000 to domain 0
(XEN) /smb/motherboard/ccp@00100000: cannot attach to SMMU, is it on the
same bus?
(XEN) Failed to setup the IOMMU for /smb/motherboard/ccp@00100000
(XEN) Device tree generation failed (-19).
(XEN)
(XEN) ****************************************
(XEN) Panic on CPU 0:
(XEN) Could not set up DOM0 guest OS
(XEN) ****************************************
(XEN)
(XEN) Reboot in five seconds...
[-- Attachment #1.2: Type: text/html, Size: 25135 bytes --]
[-- Attachment #2: Type: text/plain, Size: 126 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: smmu/ccp warnings on Seattle
2015-01-06 12:50 smmu/ccp warnings on Seattle Jintack Lim
@ 2015-01-06 13:27 ` Julien Grall
2015-01-06 13:57 ` Jintack Lim
0 siblings, 1 reply; 3+ messages in thread
From: Julien Grall @ 2015-01-06 13:27 UTC (permalink / raw)
To: Jintack Lim, xen-devel
Cc: Christoffer Dall, Suravee Suthikulpanit, Shih-Wei Li
Hello,
On 06/01/15 12:50, Jintack Lim wrote:
> While Xen was booting on Seattle, I got warnings/errors related to smmu
> and ccp.
> Eventually Seattle was rebooted.
> These are the relevant logs (and more warnings in a full log at the bottom).
The support of Seattle in the SMMU drivers is missing.
I would advise you to disable the IOMMU for now (iommu=disable on Xen
command line).
Regards,
--
Julien Grall
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: smmu/ccp warnings on Seattle
2015-01-06 13:27 ` Julien Grall
@ 2015-01-06 13:57 ` Jintack Lim
0 siblings, 0 replies; 3+ messages in thread
From: Jintack Lim @ 2015-01-06 13:57 UTC (permalink / raw)
To: Julien Grall
Cc: Christoffer Dall, Suravee Suthikulpanit, Shih-Wei Li, xen-devel
[-- Attachment #1.1: Type: text/plain, Size: 585 bytes --]
Hello,
On Tue, Jan 6, 2015 at 8:27 AM, Julien Grall <julien.grall@linaro.org>
wrote:
> Hello,
>
> On 06/01/15 12:50, Jintack Lim wrote:
> > While Xen was booting on Seattle, I got warnings/errors related to smmu
> > and ccp.
> > Eventually Seattle was rebooted.
> > These are the relevant logs (and more warnings in a full log at the
> bottom).
>
> The support of Seattle in the SMMU drivers is missing.
>
> I would advise you to disable the IOMMU for now (iommu=disable on Xen
> command line).
>
This works! Thanks for your advice.
>
> Regards,
>
> --
> Julien Grall
>
>
Jintack
[-- Attachment #1.2: Type: text/html, Size: 1201 bytes --]
[-- Attachment #2: Type: text/plain, Size: 126 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-01-06 13:57 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-01-06 12:50 smmu/ccp warnings on Seattle Jintack Lim
2015-01-06 13:27 ` Julien Grall
2015-01-06 13:57 ` Jintack Lim
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.