[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 50c3634..4ec9788 100644
--- a/xen/arch/arm/mm.c
+++ b/xen/arch/arm/mm.c
@@ -41,6 +41,8 @@ unsigned long xenheap_virt_end;
 
 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 2fcde24..b195813 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -31,6 +31,7 @@
 #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>
@@ -122,6 +123,7 @@ void __init start_xen(unsigned long boot_phys_offset,
 
     /* TODO Need to find actual memory, for now use 4GB at 512GB */
     setup_frametable_mappings(0x8000000000ULL, 0x8100000000UL);
+    max_page = PFN_DOWN(0x8100000000UL);
 
     /* Add xenheap memory */
     init_xenheap_pages(pfn_to_paddr(xenheap_mfn_start+1),
-- 
1.7.2.5


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