Messages in this thread | | | From | bk rakesh <> | Date | Sat, 14 Oct 2017 00:39:18 +0530 | Subject | Found an smp affinity issue during DDA of mpt3sas controllers on Hyperv 2016 |
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Hi,
I had found an issue during assigning mpt3sas controllers as DDA on fedora-25 VM with kernel(4.11.x/4.14.0-rc4+) on microsoft Hyperv 2016.
Below is the logs after insmod of mpt3sas and pci-hyperv on upstream(4.14.0-rc4+) kernel, # dmesg [ 37.442924] hv_vmbus: registering driver hv_pci [ 37.445729] hv_pci 84e4a645-c888-42bd-baed-0c318f405004: PCI VMBus probing: Using version 0x10002 [ 37.491216] ACPI: \: failed to evaluate _DSM (0x1001) [ 37.492419] hv_pci 84e4a645-c888-42bd-baed-0c318f405004: PCI host bridge to bus 6a05:00 [ 37.493593] pci_bus 6a05:00: root bus resource [mem 0xfe0000000-0xfe004ffff window] [ 37.498918] pci 6a05:00:00.0: [1000:0097] type 00 class 0x010700 [ 37.514280] pci 6a05:00:00.0: reg 0x14: [mem 0xfe0040000-0xfe004ffff 64bit] [ 37.517963] pci 6a05:00:00.0: reg 0x1c: [mem 0xfe0000000-0xfe003ffff 64bit] [ 37.539500] pci 6a05:00:00.0: supports D1 D2 [ 37.546826] pci 6a05:00:00.0: BAR 3: assigned [mem 0xfe0000000-0xfe003ffff 64bit] [ 37.553840] pci 6a05:00:00.0: BAR 1: assigned [mem 0xfe0040000-0xfe004ffff 64bit] [ 50.432349] hv_balloon: Max. dynamic memory size: 6144 MB [ 63.544379] mpt3sas version 15.100.00.00 loaded [ 63.547088] mpt3sas 6a05:00:00.0: can't derive routing for PCI INT A [ 63.548274] mpt3sas 6a05:00:00.0: PCI INT A: no GSI [ 63.551308] mpt3sas_cm0: 64 BIT PCI BUS DMA ADDRESSING SUPPORTED, total mem (6100208 kB) [ 63.612608] mpt3sas_cm0: MSI-X vectors supported: 96, no of cores: 8, max_msix_vectors: -1 [ 63.618711] mpt3sas0-msix0: PCI-MSI-X enabled: IRQ 24 [ 63.619867] mpt3sas0-msix1: PCI-MSI-X enabled: IRQ 25 [ 63.620912] mpt3sas0-msix2: PCI-MSI-X enabled: IRQ 26 [ 63.621971] mpt3sas0-msix3: PCI-MSI-X enabled: IRQ 27 [ 63.623033] mpt3sas0-msix4: PCI-MSI-X enabled: IRQ 28 [ 63.624468] mpt3sas0-msix5: PCI-MSI-X enabled: IRQ 29 [ 63.625660] mpt3sas0-msix6: PCI-MSI-X enabled: IRQ 30 [ 63.626844] mpt3sas0-msix7: PCI-MSI-X enabled: IRQ 31 [ 63.627876] mpt3sas_cm0: iomem(0x0000000fe0040000), mapped(0xffffa48881870000), size(65536) [ 63.628838] mpt3sas_cm0: ioport(0x0000000000000000), size(0) [ 63.769014] mpt3sas_cm0: Allocated physical memory: size(17854 kB) [ 63.770292] mpt3sas_cm0: Current Controller Queue Depth(11196),Max Controller Queue Depth(11264) [ 63.771380] mpt3sas_cm0: Scatter Gather Elements per IO(128) [ 63.817884] mpt3sas_cm0: LSISAS3008: FWVersion(12.00.02.00), ChipRevision(0x02), BiosVersion(08.29.02.00) [ 63.818869] mpt3sas_cm0: Protocol=( [ 63.818869] Initiator [ 63.819836] ,Target [ 63.820883] ), [ 63.821907] Capabilities=( [ 63.823080] TLR [ 63.824033] ,EEDP [ 63.824884] ,Snapshot Buffer [ 63.825765] ,Diag Trace Buffer [ 63.826568] ,Task Set Full [ 63.827485] ,NCQ [ 63.828251] ) [ 63.829822] scsi host1: Fusion MPT SAS Host [ 63.831036] mpt3sas_cm0: sending port enable !! [ 63.832098] do_IRQ: 6.178 No irq handler for vector [ 63.832144] do_IRQ: 1.98 No irq handler for vector
Thanks, Rakesh
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