Re: [Xen-devel] Guest OS without paging

[Ivan Kelly <ivan@xxxxxxxxxxxxx>]

> Is this for a custom guest?  The domain builder will give you a set of 
> bootstrap pagetables - this might even be enough for your if your guest OS 
> has tiny memory requirements.  If you need more, your guest should probably 
> build one pagetable at startup that maps all of the available memory, then 
> use that table for everything.
im porting minix, so the custom guest will be that. Im having to create a new
builder for it, because it's a.out format and only compiles with amsterdam
compiler kit. porting to gcc would be quite a big job. the kernel image itself
is also a strange format, not just a.out, but multiple a.out processes
concatenated together. For these reasons i decided a new builder was needed.
could I get the builder to map all the available memory into the bootstrap
pagetables?
Regards
Ivan Kelly

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