Messages in this thread | | | Subject | Re: swsusp vs pgdir | From | Benjamin Herrenschmidt <> | Date | Fri, 23 Jan 2004 18:43:18 +1100 |
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> We test that CPU has PSE feature. That means kernel is mapped using > 4MB page tables, and I do not have to care about page tables at > all.
Just enlighten me please: How do these 4Mb page tables work ? The pgdir entries contain special bits ? Then you at least must make sure the swapper_pgdir is left intact. This is the case ? (I also suppose you mean the entire linear mapping, not just the kernel, is mapped with 4M pages)
Ben.
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