Re: [PATCH]: Proposed fix to the I2O problems with > 4GB space

From: Vasily Averin
Date: Tue Jul 29 2008 - 05:24:00 EST


Alan Cox wrote:
>> One of our test nodes uses i2o controller. Now this node have 6 Gb memory and
>> quite a long time it works well under 64-bit RHEL5-based kernel. I'm not sure is
>> i2o card really 64-bit capable, but dmesg shows that it uses 64-bit dma.
>
> Do you use the i2o config interfaces and driver ?

When I loaded i2o_config module and read all entries in /proc/i2o/ directory the
node hung.

Do you mean that you have fixed this issue?

thank you,
Vasily Averin
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