On Tuesday, February 4, 2020 9:30 AM, Stewart Hildebrand wrote:
>diff --git a/xen/common/page_alloc.c b/xen/common/page_alloc.c
>index 97902d42c1..7d39dd5be0 100644
>--- a/xen/common/page_alloc.c
>+++ b/xen/common/page_alloc.c
>@@ -1462,6 +1462,7 @@ static void free_heap_pages(
> if (
From: Jeff Kubascik
The Xen heap is split up into nodes and zones. Each node + zone is
managed as a separate pool of memory.
When returning pages to the heap, free_heap_pages will check adjacent
blocks to see if they can be combined into a larger block. However, the
zone of the adjacent block
