Changes in kernel/generic/src/ddi/ddi.c [2c0b348:9d58539] in mainline

File:

• kernel/generic/src/ddi/ddi.c (modified) (2 diffs)

kernel/generic/src/ddi/ddi.c ¶

@@ -336 +336 @@
                 order = fnzb(pages - 1) + 1;
         
-        *phys = frame_alloc_noreserve(order, FRAME_DMA);
+        *phys = frame_alloc_noreserve(order, 0);
         if (*phys == NULL)
                 return ENOMEM;
@@ -361 +361 @@
 NO_TRACE static int dmamem_unmap_anonymous(uintptr_t virt)
 {
-        // TODO: This is an ugly hack
-        as_t *as = TASK->as;
-
-        mutex_lock(&as->lock);
-        as_area_t *area = find_locked_area(as, virt);
-        if (!area) {
-                mutex_unlock(&as->lock);
-                return ENOENT;
-        }
-        frame_free_noreserve(area->backend_data.base);
-        area->backend_data.base = 0;
-        area->backend_data.frames = 0;
-        mutex_unlock(&area->lock);
-        mutex_unlock(&as->lock);
-
-        return as_area_destroy(as, virt);
+        // TODO: implement unlocking & unmap
+        return EOK;
 }