Problems with Kernel Extension on Different Mac Configurations
Problems with Kernel Extension on Different Mac Configurations
- Subject: Problems with Kernel Extension on Different Mac Configurations
- From: JanakiRam <email@hidden>
- Date: Fri, 21 Sep 2007 00:43:24 +0530
Hi All,
I'm doing maintenance for an application which uses Kernel Extension as well. I'm observing unpredictable behavior with my application on different Configurations of Macs. Here are some of the behaviors.
i) Once my application is started ( kext as well ) , the system hangs on PowerBook G4 , But on iMac G5 its works without any problem.
ii) _MALLOC calls are getting failed some time after my application is started. I tried with OSMalloc as well , its also failing. In which cases _MALLOC Fails ? .
What is the maximum memory that can be allocated for a Kext ?
Are there any debugging tools available to inspect the above mentioned scenario ?
Can any one help me in resolving the above mentioned problems.
Thanks,
JanakiRam.
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