xen: handle highmem pages correctly when shrinking a domain

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Commit 1058a75f07 ("xen: actually release
memory when shrinking domain") causes a crash if the page being released
is a highmem page.

If a page is highmem then there is no need to unmap it.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

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Ian Campbell 2009-01-23 16:26:21 +00:00 • committed by Ingo Molnar

parent 42ef73fe13

commit ff4ce8c332

1 changed files with 7 additions and 4 deletions

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11

drivers/xen/balloon.c

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