2010-09-15 02:27:56     malloc

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2010-09-15 02:27:56     malloc

vijai ragavan (INDIA)

Message: 93444   

 

Hai All,

 

I am working on BF533 custom board with kernel 2009R1, In my application, i need to use the malloc on the reserved space( 60MB to 64MB),

 

Board memory = 64 MB

 

Kernel managed memory  = 60MB

 

Please suggest me, how to implement the same.

 

Regards

 

Vijayaragavan.S

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2010-09-15 03:18:56     Re: malloc

Aaron Wu (CHINA)

Message: 93462   

 

what do you intend to use the reserved 4MB for? Generally it's used for large contiguous memory like display or graphic buffer, if so you can directly use the memory pointer. We have no MMU in the uClinux.

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2010-09-15 13:19:44     Re: malloc

Mike Frysinger (UNITED STATES)

Message: 93470   

 

please post the entire kernel boot output

 

most likely you need to read the FAQ about anomaly 263:

  docs.blackfin.uclinux.org/doku.php?id=faq

 

in other words, you cant use malloc on it

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