Changeset 2bf4936 in mainline for kernel/arch/sparc64/include/mm/frame.h

Timestamp:

2009-04-14T15:50:56Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

47a6708

Parents:

577b531

Message:

On sparc64, do fast indentity mapping only for physical memory.
For addresses above physical memory, such as I/O devices,
fall through to the C miss handler and map the memory noncacheably.
Replace deprecated Bicc instructions with proper Bcc instructions.

File:

• kernel/arch/sparc64/include/mm/frame.h (modified) (1 diff)

kernel/arch/sparc64/include/mm/frame.h

@@ -74 +74 @@
 
 extern uintptr_t last_frame;
+extern uintptr_t end_of_identity;
+
 extern void frame_arch_init(void);
 #define physmem_print()