Changeset a17cced in mainline

Timestamp:

2014-02-03T08:24:47Z (11 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

dbb29de

Parents:

c101dc0

Message:

dmamem_map_anonymous() should reserve the memory.

Location:

kernel/generic/src

Files:

• ddi/ddi.c (modified) (2 diffs)
• mm/backend_phys.c (modified) (1 diff)

kernel/generic/src/ddi/ddi.c

@@ -330 +330 @@
         
         size_t frames = SIZE2FRAMES(size);
-        *phys = frame_alloc(frames, FRAME_NO_RESERVE, constraint);
+        *phys = frame_alloc(frames, FRAME_ATOMIC, constraint);
         if (*phys == 0)
                 return ENOMEM;
@@ -341 +341 @@
         if (!as_area_create(TASK->as, map_flags, size,
             AS_AREA_ATTR_NONE, &phys_backend, &backend_data, virt, bound)) {
-                frame_free_noreserve(*phys, frames);
+                frame_free(*phys, frames);
                 return ENOMEM;
         }

kernel/generic/src/mm/backend_phys.c

@@ -95 +95 @@
 
         if (data->anonymous)
-                frame_free_noreserve(data->base, data->frames);
+                frame_free(data->base, data->frames);
 }