X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Flinux%2Fphysmem.c;h=6c6b072f70a287afa676beb6a0675b175e0e499c;hb=6a5adc369591fcac2447e9809deaa22f56b53911;hp=cf2961b4cf971180be6cde63293bec98d59da099;hpb=8db943000763499764c0fefbf0c237b8345ffe36;p=vpp.git

diff --git a/src/vlib/linux/physmem.c b/src/vlib/linux/physmem.c
old mode 100644
new mode 100755
index cf2961b4cf9..6c6b072f70a
--- a/src/vlib/linux/physmem.c
+++ b/src/vlib/linux/physmem.c
@@ -69,10 +69,18 @@ unix_physmem_alloc_aligned (vlib_main_t * vm, vlib_physmem_region_index_t idx,
 
   while (1)
     {
+#if USE_DLMALLOC == 0
+
       mheap_get_aligned (pr->heap, n_bytes,
 			 /* align */ alignment,
 			 /* align offset */ 0,
 			 &lo_offset);
+#else
+      lo_offset = (uword) mspace_get_aligned (pr->heap, n_bytes,
+					      alignment, ~0ULL /* offset */ );
+      if (lo_offset == 0)
+	lo_offset = ~0ULL;
+#endif
 
       /* Allocation failed? */
       if (lo_offset == ~0)
@@ -94,7 +102,13 @@ unix_physmem_alloc_aligned (vlib_main_t * vm, vlib_physmem_region_index_t idx,
     {
       uword i;
       for (i = 0; i < vec_len (to_free); i++)
-	mheap_put (pr->heap, to_free[i]);
+	{
+#if USE_DLMALLOC == 0
+	  mheap_put (pr->heap, to_free[i]);
+#else
+	  mspace_put_no_offset (pr->heap, (void *) to_free[i]);
+#endif
+	}
       vec_free (to_free);
     }
 
@@ -106,7 +120,11 @@ unix_physmem_free (vlib_main_t * vm, vlib_physmem_region_index_t idx, void *x)
 {
   vlib_physmem_region_t *pr = vlib_physmem_get_region (vm, idx);
   /* Return object to region's heap. */
+#if USE_DLMALLOC == 0
   mheap_put (pr->heap, x - pr->heap);
+#else
+  mspace_put_no_offset (pr->heap, x);
+#endif
 }
 
 static clib_error_t *
@@ -159,11 +177,11 @@ unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size,
   pr->size = (u64) pr->n_pages << (u64) pr->log2_page_size;
   pr->page_mask = (1 << pr->log2_page_size) - 1;
   pr->numa_node = numa_node;
-  pr->name = format (0, "%s", name);
+  pr->name = format (0, "%s%c", name, 0);
 
   for (i = 0; i < pr->n_pages; i++)
     {
-      void *ptr = pr->mem + (i << pr->log2_page_size);
+      void *ptr = pr->mem + ((u64) i << pr->log2_page_size);
       int node;
       if ((move_pages (0, 1, &ptr, 0, &node, 0) == 0) && (numa_node != node))
 	{
@@ -174,25 +192,22 @@ unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size,
 	}
     }
 
-#if 0
-  if ((vpm->flags & VLIB_PHYSMEM_MAIN_F_HAVE_IOMMU) ||
-      (vpm->flags & VLIB_PHYSMEM_MAIN_F_HAVE_PAGEMAP) == 0)
-    for (i = 0; i < pr->n_pages; i++)
-      vec_add1 (pr->page_table, pointer_to_uword (pr->mem) +
-		i * (1 << pr->log2_page_size));
-  else
-#endif
-    pr->page_table = clib_mem_vm_get_paddr (pr->mem, pr->log2_page_size,
-					    pr->n_pages);
+  pr->page_table = clib_mem_vm_get_paddr (pr->mem, pr->log2_page_size,
+					  pr->n_pages);
 
   linux_vfio_dma_map_regions (vm);
 
   if (flags & VLIB_PHYSMEM_F_INIT_MHEAP)
     {
+#if USE_DLMALLOC == 0
       pr->heap = mheap_alloc_with_flags (pr->mem, pr->size,
 					 /* Don't want mheap mmap/munmap with IO memory. */
 					 MHEAP_FLAG_DISABLE_VM |
 					 MHEAP_FLAG_THREAD_SAFE);
+#else
+      pr->heap = create_mspace_with_base (pr->mem, pr->size, 1 /* locked */ );
+      mspace_disable_expand (pr->heap);
+#endif
     }
 
   *idx = pr->index;
@@ -224,7 +239,6 @@ clib_error_t *
 unix_physmem_init (vlib_main_t * vm)
 {
   vlib_physmem_main_t *vpm = &physmem_main;
-  linux_vfio_main_t *lvm = &vfio_main;
   clib_error_t *error = 0;
   u64 *pt = 0;
 
@@ -241,9 +255,6 @@ unix_physmem_init (vlib_main_t * vm)
   if ((error = linux_vfio_init (vm)))
     return error;
 
-  if (lvm->flags & LINUX_VFIO_F_HAVE_IOMMU)
-    vpm->flags |= VLIB_PHYSMEM_MAIN_F_HAVE_IOMMU;
-
   vm->os_physmem_alloc_aligned = unix_physmem_alloc_aligned;
   vm->os_physmem_free = unix_physmem_free;
   vm->os_physmem_region_alloc = unix_physmem_region_alloc;