Changeset f52e54da in mainline for generic/include/ddi/ddi_arg.h

Timestamp:

2006-04-14T09:08:10Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

9e1b581

Parents:

9c1ecf9

Message:

Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.

File:

• generic/include/ddi/ddi_arg.h (modified) (1 diff)

generic/include/ddi/ddi_arg.h

@@ -37 +37 @@
         unsigned long pages;            /** Number of pages to map. */
         int writable;                   /** True if the mapping should be writable. */
-} ddi_arg_t;
+} ddi_memarg_t;
+
+/** Structure encapsulating arguments for SYS_ENABLE_IOSPACE syscall. */
+typedef struct {
+        unsigned long long task_id;     /** ID of the destination task. */
+        void *ioaddr;                   /** Starting I/O space address. */
+        unsigned long size;             /** Number of bytes. */
+} ddi_ioarg_t;
 
 #endif