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Message-ID: <86802c44050803175873fb0569@mail.gmail.com>
Date: Wed, 3 Aug 2005 17:58:11 -0700
From: yhlu <yhlu.kernel@gmail.com>
Reply-To: yhlu <yhlu.kernel@gmail.com>
To: Roland Dreier <rolandd@cisco.com>
Subject: Re: [PATCH 1/2] [IB/cm]: Correct CM port redirect reject codes
Cc: linux-kernel@vger.kernel.org, openib-general@openib.org
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Roland,

In LinuxBIOS, If I enable the prefmem64 to use real 64 range. the IB
driver in Kernel can not be loaded.

YH

PCI: 00:18.0 1c1 <- [0x0000001000 - 0x0000003fff] io <node 0 link 1>
PCI: 00:18.0 1b9 <- [0xfce0000000 - 0xfcf07fffff] prefmem <node 0 link 1>
PCI: 00:18.0 1b1 <- [0x00fc000000 - 0x00fd2fffff] mem <node 0 link 1>           
PCI: 01:0f.0 24 <- [0xfce0000000 - 0xfcf07fffff] bus 4 prefmem
PCI: 01:0f.0 20 <- [0x00fd100000 - 0x00fd1fffff] bus 4 mem
PCI: 04:00.0 10 <- [0x00fd100000 - 0x00fd1fffff] mem64
PCI: 04:00.0 18 <- [0xfcf0000000 - 0xfcf07fffff] prefmem64
PCI: 04:00.0 20 <- [0xfce0000000 - 0xfcefffffff] prefmem64                      

ib_mthca: Mellanox InfiniBand HCA driver v0.06 (June 23, 2005)
ib_mthca: Initializing Mellanox Technologies MT25208 InfiniHost III Ex (Tavor c)
ib_mthca 0000:04:00.0: Failed to initialize queue pair table, aborting.
ib_mthca: probe of 0000:04:00.0 failed with error -16