Messages in this thread |  | | Date | Sun, 15 Oct 2000 15:44:47 -0700 | From | Richard Henderson <> | Subject | Re: test10-pre2 |
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On Fri, Oct 13, 2000 at 02:23:44PM -0700, Linus Torvalds wrote: > Note that it would be nicer to _not_ do the page fault case anyway, and > just extend on the current special case of one PGD entry - just make that > one PGD entry be two, and pre-allocate the (one) PMD entry that you use > for SRM callbacks and vmalloc(), and fill it into each page directory so > that set_pgdir() is basically "pre-done" and thus nothing ever needs to be > done afterwards.
Here's a patch that removes the page fault from the normal case.
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