Messages in this thread | | | Date | Mon, 23 Apr 2007 12:14:40 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH 10/28] i386: map enough initial memory to create lowmem mappings |
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Jeremy Fitzhardinge wrote: > > Why not? Er, except in the case where the page is needed to map itself > - but that can be dealt with with a transient fixmap mapping. >
It would be *trivial* to make a certain number of page table slots available at the end of the head.S-generated map.
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