Bernd Eckenfels wrote:


Here are the patches I use for the splitting.  They work well.    The 
methods employed in Red Hat ES are far better and I am surprised
no one has simply integrated those patches into the kernel which are 4GB 
/ 4GB  kernel/user. 

Jeff

>Mark Lord <lkml@rtr.ca> wrote:
>  
>
>>So, the patch would now look like this:
>>    
>>
>
>can we please state something what the 3G_OPT is suppsoed to do? Is this "optimzed for 1GB Real RAM"? Should this be something like "2.5G" instead?
>
>  
>
>>+       config VMSPLIT_3G_OPT
>>+               bool "3G/1G user/kernel split (for full 1G low memory)"
>>    
>>
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>  
>
>>+       default 0xC0000000
>>+       default 0xB0000000 if VMSPLIT_3G_OPT
>>+       default 0x78000000 if VMSPLIT_2G
>>+       default 0x40000000 if VMSPLIT_1G
>>    
>>
>
>  
>