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xen: switch extra memory accounting to use pfns
[cascardo/linux.git]
/
drivers
/
xen
/
balloon.c
diff --git
a/drivers/xen/balloon.c
b/drivers/xen/balloon.c
index
bf4a23c
..
1fa633b
100644
(file)
--- a/
drivers/xen/balloon.c
+++ b/
drivers/xen/balloon.c
@@
-638,9
+638,9
@@
static int __init balloon_init(void)
* regions (see arch/x86/xen/setup.c).
*/
for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++)
* regions (see arch/x86/xen/setup.c).
*/
for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++)
- if (xen_extra_mem[i].
size
)
- balloon_add_region(
PFN_UP(xen_extra_mem[i].start)
,
-
PFN_DOWN(xen_extra_mem[i].size)
);
+ if (xen_extra_mem[i].
n_pfns
)
+ balloon_add_region(
xen_extra_mem[i].start_pfn
,
+
xen_extra_mem[i].n_pfns
);
return 0;
}
return 0;
}