[PATCH v3 06/32] Mini-OS: add EXPORT_SYMBOL() instances to mm.c

[Juergen Gross <jgross@xxxxxxxx>]

Add the needed instances of EXPORT_SYMBOL() to mm.c.

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
V3:
- new patch
---
 arch/arm/mm.c | 2 ++
 arch/x86/mm.c | 5 +++++
 mm.c          | 4 ++++
 3 files changed, 11 insertions(+)

diff --git a/arch/arm/mm.c b/arch/arm/mm.c
index 11962f8b..c269ab14 100644
--- a/arch/arm/mm.c
+++ b/arch/arm/mm.c
@@ -85,6 +85,7 @@ int do_map_frames(unsigned long addr,
 {
     return -ENOSYS;
 }
+EXPORT_SYMBOL(do_map_frames);
 
 /* Get Xen's suggested physical page assignments for the grant table. */
 static paddr_t get_gnttab_base(void)
@@ -149,3 +150,4 @@ unsigned long map_frame_virt(unsigned long mfn)
 {
     return mfn_to_virt(mfn);
 }
+EXPORT_SYMBOL(map_frame_virt);
diff --git a/arch/x86/mm.c b/arch/x86/mm.c
index cfc978f6..767a5f07 100644
--- a/arch/x86/mm.c
+++ b/arch/x86/mm.c
@@ -493,6 +493,7 @@ pgentry_t *need_pgt(unsigned long va)
     offset = l1_table_offset(va);
     return &tab[offset];
 }
+EXPORT_SYMBOL(need_pgt);
 
 /*
  * Reserve an area of virtual address space for mappings and Heap
@@ -634,6 +635,7 @@ int do_map_frames(unsigned long va,
 
     return 0;
 }
+EXPORT_SYMBOL(do_map_frames);
 
 /*
  * Map an array of MFNs contiguous into virtual address space. Virtual
@@ -654,6 +656,7 @@ void *map_frames_ex(const unsigned long *mfns, unsigned 
long n,
 
     return (void *)va;
 }
+EXPORT_SYMBOL(map_frames_ex);
 
 /*
  * Unmap nun_frames frames mapped at virtual address va.
@@ -724,6 +727,7 @@ int unmap_frames(unsigned long va, unsigned long num_frames)
     }
     return 0;
 }
+EXPORT_SYMBOL(unmap_frames);
 
 /*
  * Clear some of the bootstrap memory
@@ -859,3 +863,4 @@ unsigned long map_frame_virt(unsigned long mfn)
 
     return addr;
 }
+EXPORT_SYMBOL(map_frame_virt);
diff --git a/mm.c b/mm.c
index 6493bdd4..eb0e34de 100644
--- a/mm.c
+++ b/mm.c
@@ -280,6 +280,7 @@ unsigned long alloc_pages(int order)
 
     return 0;
 }
+EXPORT_SYMBOL(alloc_pages);
 
 void free_pages(void *pointer, int order)
 {
@@ -336,6 +337,7 @@ void free_pages(void *pointer, int order)
     free_head[order] = freed_ch;   
    
 }
+EXPORT_SYMBOL(free_pages);
 
 int free_physical_pages(xen_pfn_t *mfns, int n)
 {
@@ -352,6 +354,7 @@ int map_frame_rw(unsigned long addr, unsigned long mfn)
 {
     return do_map_frames(addr, &mfn, 1, 1, 1, DOMID_SELF, NULL, L1_PROT);
 }
+EXPORT_SYMBOL(map_frame_rw);
 
 #ifdef HAVE_LIBC
 void *sbrk(ptrdiff_t increment)
@@ -385,6 +388,7 @@ void *sbrk(ptrdiff_t increment)
 
     return (void *) old_brk;
 }
+EXPORT_SYMBOL(sbrk);
 #endif
 
 
-- 
2.35.3