lguest: extract shadow PTE walking / allocating.

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We want a separate find_pte() function so we can call it for populating the
switcher PTE entries.

We can also use it in page_writable().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

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Rusty Russell 2013-04-22 14:10:39 +09:30

parent e1d12606f7

commit 17427e08fa

1 changed files with 101 additions and 69 deletions

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170

drivers/lguest/page_tables.c

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