[Xen-changelog] Allocate_empty_lowmem_regions available to non-priv domains

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID c983f822a39b6663d3c105431b8c65ceec003807
# Parent  18f04796ea89798c85e843912856994bfa2f9d65
Allocate_empty_lowmem_regions available to non-priv domains
and to modules. From Ross Mcilroy.

diff -r 18f04796ea89 -r c983f822a39b 
linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c
--- a/linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c        Wed Aug 17 
12:30:04 2005
+++ b/linux-2.6-xen-sparse/arch/xen/i386/mm/hypervisor.c        Wed Aug 17 
13:33:55 2005
@@ -35,6 +35,7 @@
 #include <asm/pgtable.h>
 #include <asm-xen/hypervisor.h>
 #include <asm-xen/balloon.h>
+#include <linux/module.h>
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
 #include <linux/percpu.h>
 #include <asm/tlbflush.h>
@@ -352,7 +353,6 @@
     balloon_unlock(flags);
 }
 
-#ifdef CONFIG_XEN_PHYSDEV_ACCESS
 
 unsigned long allocate_empty_lowmem_region(unsigned long pages)
 {
@@ -401,4 +401,4 @@
     return vstart;
 }
 
-#endif /* CONFIG_XEN_PHYSDEV_ACCESS */
+EXPORT_SYMBOL(allocate_empty_lowmem_region);
diff -r 18f04796ea89 -r c983f822a39b 
linux-2.6-xen-sparse/include/asm-xen/hypervisor.h
--- a/linux-2.6-xen-sparse/include/asm-xen/hypervisor.h Wed Aug 17 12:30:04 2005
+++ b/linux-2.6-xen-sparse/include/asm-xen/hypervisor.h Wed Aug 17 13:33:55 2005
@@ -137,10 +137,8 @@
 void xen_create_contiguous_region(unsigned long vstart, unsigned int order);
 void xen_destroy_contiguous_region(unsigned long vstart, unsigned int order);
 
-#ifdef CONFIG_XEN_PHYSDEV_ACCESS
 /* Allocate a contiguous empty region of low memory. Return virtual start. */
 unsigned long allocate_empty_lowmem_region(unsigned long pages);
-#endif
 
 #include <asm/hypercall.h>
 

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