[ofa-general] [Bug 454] New: modprobe of ib_mthca on IA64 with RHAS4U2 fail with unknown symbol ia64_max_cacheline_size

[bugzilla-daemon at lists.openfabrics.org]

https://bugs.openfabrics.org/show_bug.cgi?id=454

           Summary: modprobe of ib_mthca on IA64 with RHAS4U2 fail with
                    unknown symbol ia64_max_cacheline_size
           Product: OpenFabrics Linux
           Version: gen2
          Platform: IA64
        OS/Version: RHEL 4
            Status: NEW
          Severity: major
          Priority: P1
         Component: IB Core
        AssignedTo: bugzilla at openib.org
        ReportedBy: yohadd at mellanox.co.il
                CC: mst at mellanox.co.il, dotanb at mellanox.co.il,
                    amitk at mellanox.co.il, tziporet at mellanox.co.il


modprobe of ib_mthca on IA64 with RHAS4U2 fail with unknown symbol
ia64_max_cacheline_size.

[root at sw065 gen2_devel_kernel]# /mswg/utils/bin/hostinfo 
Name         =sw065.lab.mtl.com
IP           =10.4.3.65
CpuNum       =2
CpuVendor    =
CpuModel     =
CpuMhz       =
MemSizeKb    =2042464
MachType     =ia64
KernelRev    =2.6.9-22.EL
ChipSet      =
Os           =Red Hat Enterprise Linux AS release 4 (Nahant Update 2)
IBDevsNum    =0
HCA0Name     =NONE
HCA0Desc     =NONE
HCA0Type     =NONE
HCA0FWVer    =NONE
HCA0PSID     =NONE
HCA0GUIDS    =NONE
HCA0Ports    =NONE
HCA1Name     =NONE
HCA1Desc     =NONE
HCA1Type     =NONE
HCA1FWVer    =NONE
HCA1PSID     =NONE
HCA1GUIDS    =NONE
HCA1Ports    =NONE
IBStack      =/usr/local/
IBStackType  =gen2
IBStackVer   =gen2_devel-20070312-1821
IBMPI        =NONE
MST_BUILD    =4.3.5
IBADM_BUILD  =IBADM 2.1.0, 20060720-1410
WRITE_BW     =/usr/local/bin/ib_write_bw


[root at sw065 gen2_devel_kernel]# cat /usr/local/BUILD_ID 
gen2_devel-20070312-1821
Kernel:
Git:
git://git.openfabrics.org/~vlad/ofed_1_2/.git
commit afbf7e678d1d89c1aaf1ea4de50d1690499431bd
Kernel:
Git:
git://git.openfabrics.org/~vlad/ofed_1_2/.git
commit afbf7e678d1d89c1aaf1ea4de50d1690499431bd


[root at sw065 gen2_devel_kernel]# modprobe ib_mthca
FATAL: Error inserting ib_mthca
(/lib/modules/2.6.9-22.EL/updates/kernel/drivers/infiniband/ib_mthca.ko):
Unknown symbol in module, or unknown parameter (see dmesg)

[root at sw065 gen2_devel_kernel]# demesg
ib_mthca: Unknown symbol ia64_max_cacheline_size


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