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On Saturday 02 March 2002 4:35 pm, Chris Gilbert wrote:
> Hi,
>
> As part of trying to improve the arm32 pmap I've spent today implementing
> growkernel functionality.  It seems to be working ok on cats.  However
> being a tad rusty on the pmap I thought I'd best ask if someone can check
> it.
>
> Basically this allows the kernel to grow the kernel VM as needed.  by
> default it starts with 16MB of kernel VM space.
>
> Can port maintainers check the value of KERNEL_VM_SIZE.  I've based the
> size on the comment in the header file, if that comments wrong then I may
> well have set it to the wrong thing.
>
> hpcarm doesn't have a comment saying the range for kernel VM so I've left
> it at the current value.
>
> shark, I've no idea how to update shark to make use of this, it's initarm
> is very different being ofw based, could someone who knows check this.

I think I've found the code for this, but there has been a suggestion that 
some tables need to be kept in sync between OFW and the kernel, can someone 
with more knowledge on this check the attached patch. (note apply with the 
previous patch as well.)

Cheers,
Chris


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