Changeset 21233 in vbox for trunk/src/VBox/Additions/linux

Timestamp:

Jul 5, 2009 8:31:35 PM (16 years ago)

Author:

vboxsync

Message:

linux sf: two @todos.

File:

• trunk/src/VBox/Additions/linux/sharedfolders/regops.c (modified) (2 diffs)

trunk/src/VBox/Additions/linux/sharedfolders/regops.c

@@ -35 +35 @@
                  uint64_t pos)
 {
+        /** @todo bird: yes, kmap() and kmalloc() input only. Since the buffer is
+         *        contiguous in physical memory (kmalloc or single page), we should
+         *        use a physical address here to speed things up. */
         int rc = vboxCallRead (&client_handle, &sf_g->map, sf_r->handle,
                                pos, nread, buf, false /* already locked? */);
@@ -50 +53 @@
                   uint64_t pos)
 {
+        /** @todo bird: yes, kmap() and kmalloc() input only. Since the buffer is
+         *        contiguous in physical memory (kmalloc or single page), we should
+         *        use a physical address here to speed things up. */
         int rc = vboxCallWrite (&client_handle, &sf_g->map, sf_r->handle,
                                 pos, nwritten, buf, false /* already locked? */);