kernel addresses

[pankaj chauhan <chauhan_ait@yahoo.co.in>]

hi all ,

i have following doubts regarding memory mgt :

1 .what is the difference between - Kernel logical address and kernel virtual   address . 

2. how the boundry between low memory and high memory is set. i mean how   the ammount of high or low memory of a system is decided .

thanks ,

Regards,

pankaj chauhan  

 

 

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