Commit 3990dd27 authored Oct 07, 2015 by Julien Grall Committed by David Vrabel Oct 23, 2015

xen/balloon: Use the correct sizeof when declaring frame_list



The type of the item in frame_list is xen_pfn_t which is not an unsigned
long on ARM but an uint64_t.

With the current computation, the size of frame_list will be 2 *
PAGE_SIZE rather than PAGE_SIZE.

I bet it's just mistake when the type has been switched from "unsigned
long" to "xen_pfn_t" in commit 965c0aaa
"xen: balloon: use correct type for frame_list".

Signed-off-by: Julien Grall <julien.grall@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>

parent 9435cce8

drivers/xen/balloon.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -141,7 +141,7 @@ struct balloon_stats balloon_stats;
		EXPORT_SYMBOL_GPL(balloon_stats);

		/* We increase/decrease in batches which fit in a page */
		static xen_pfn_t frame_list[PAGE_SIZE / sizeof(unsigned long)];
		static xen_pfn_t frame_list[PAGE_SIZE / sizeof(xen_pfn_t)];


		/* List of ballooned pages, threaded through the mem_map array. */