[GEM-dev] Memory usage on Linux
B. Bogart
ben at ekran.org
Wed Feb 18 22:12:32 CET 2009
Hey all,
I'm finally starting to get up my memory use.
My patch now crashes when the machine gets up to 3GB (out of 4GB).
I suppose this is due to the fact that this is a 32bit lenny machine,
not 64bit.
I'm running a custom kernel with the following related flags:
# CONFIG_NOHIGHMEM is not set
# CONFIG_HIGHMEM4G is not set
CONFIG_HIGHMEM64G=y
CONFIG_HIGHMEM=y
free reports 4GB available (4148912 total).
This is the first time I've gotten to the 3GB barrier.
Is the only way to get access to all 4GB by installing a 64bit system?
(Is it possible to "upgrade" from 32bit lenny to 64bit lenny?)
Thanks for your help,
B. Bogart
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