Allow siop driver to work on powerpc. pmap_extract should work for all accessable memory. Since powerpc maps the kernel va=pa without using the pte table, these addresses need to be handled seperately.
Allow siop driver to work on powerpc.
pmap_extract should work for all accessable memory.
Since powerpc maps the kernel va=pa without using the pte table,
these addresses need to be handled seperately.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars