page->virtual is null: msg#00018

Subject:	page->virtual is null



Hi,
      I am using SMP machine with 256 MB Ram. I am using kmap function in
my application it is returning NULL value.

      Here is some log

      highmem_start_page = c13bf8ac
      page address is =    c132a194

      but after kmap i am getting readpage:kmap address is NULL=0

      here kmap is returning page->virtual which value is NULL

      after that i am getting badaddress error.

      but same code is working fine in uni-processor. i am getting

      i am using 2.4.21-4.EL kernel ..

      please help me..
      i am not geting wht to do..?

Thanks
Vinod Suryan

_________________________
IBM India Software Labs, Pune.
Ph:91-20-4041385
Email: visuryan@xxxxxxxxxx

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