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p2m
2011 Sep 23
2
Some problems about xenpaging
...he patch to solve the pod problem
1) fix the p2m_pod_decrease_reservation() function, take care of the paging type
--- ./origin/xen/arch/x86/mm/p2m.c 2011-09-05 20:39:30.000000000 +0800
+++ ./b/xen/arch/x86/mm/p2m.c 2011-09-23 23:46:19.000000000 +0800
@@ -675,6 +675,23 @@
BUG_ON(p2md->pod.entry_count < 0);
pod--;
}
+ else if ( steal_for_cache && p2m_is_paging(t) )
+ {
+ struct page_info *page;
+ /* alloc a new page to compensate the pod list */
+ page = alloc_domheap_page(d, 0);
+ if (...