[Xen-devel] [PATCH 11/12] arm: define max_page

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 xen/arch/arm/dummy.S |    1 -
 xen/arch/arm/mm.c    |    2 ++
 xen/arch/arm/setup.c |    2 ++
 3 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/xen/arch/arm/dummy.S b/xen/arch/arm/dummy.S
index 67edb35..295938e 100644
--- a/xen/arch/arm/dummy.S
+++ b/xen/arch/arm/dummy.S
@@ -28,7 +28,6 @@ DUMMY(gnttab_clear_flag);
 DUMMY(gnttab_mark_dirty);
 DUMMY(hypercall_create_continuation);
 DUMMY(is_iomem_page);
-DUMMY(max_page);
 DUMMY(node_online_map);
 DUMMY(nr_irqs_gsi);
 DUMMY(page_get_owner_and_reference);
diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c
index 0cff726..a0f39eb 100644
--- a/xen/arch/arm/mm.c
+++ b/xen/arch/arm/mm.c
@@ -43,6 +43,8 @@ unsigned long xenheap_virt_end;
 unsigned long frametable_base_mfn;
 unsigned long frametable_virt_end;
 
+unsigned long max_page;
+
 /* Map a 4k page in a fixmap entry */
 void set_fixmap(unsigned map, unsigned long mfn, unsigned attributes)
 {
diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index 7762166..4c1d89c 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -32,6 +32,7 @@
 #include <xen/softirq.h>
 #include <xen/keyhandler.h>
 #include <xen/cpu.h>
+#include <xen/pfn.h>
 #include <asm/page.h>
 #include <asm/current.h>
 #include <asm/setup.h>
@@ -141,6 +142,7 @@ static void __init setup_mm(unsigned long dtb_paddr, size_t 
dtb_size)
                     pfn_to_paddr(xenheap_mfn_start + xenheap_pages + 
domheap_pages));
 
     setup_frametable_mappings(ram_start, ram_end);
+    max_page = PFN_DOWN(ram_end);
 
     /* Add xenheap memory that was not already added to the boot
        allocator. */
-- 
1.7.2.5


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