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xen: map foreign pages for shared rings by updating the PTEs directly
[linux-2.6-block.git]
/
arch
/
x86
/
xen
/
grant-table.c
diff --git
a/arch/x86/xen/grant-table.c
b/arch/x86/xen/grant-table.c
index 49ba9b5224d1a71da3b5d3dc139ca726f41bcd5e..5a40d24ba3316b85b42e5ef5d00280b89a2033b9 100644
(file)
--- a/
arch/x86/xen/grant-table.c
+++ b/
arch/x86/xen/grant-table.c
@@
-71,7
+71,7
@@
int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
if (shared == NULL) {
struct vm_struct *area =
-
xen_alloc_vm_area(PAGE_SIZE * max_nr_gframes
);
+
alloc_vm_area(PAGE_SIZE * max_nr_gframes, NULL
);
BUG_ON(area == NULL);
shared = area->addr;
*__shared = shared;