Changeset 031e264 in mainline for arch/sparc64/include/mm/page.h

Timestamp:

2005-12-18T23:03:45Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

75e1db0

Parents:

ff12a3c

Message:

Fix cpu_init(): frame_alloc() can return 0 as the valid address of block of frames. Do not signal error.

sparc64 work.
Reorganize kernel vs. userspace memory layout.
Add panic_printf().
Turn dummy() into nop rather than into infinite loop.

File:

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

arch/sparc64/include/mm/page.h

@@ -36 +36 @@
 #define PAGE_SIZE       FRAME_SIZE
 
-#define KA2PA(x)        (((__address) (x)) - 0x80000000)
-#define PA2KA(x)        (((__address) (x)) + 0x80000000)
+#define KA2PA(x)        ((__address) (x))
+#define PA2KA(x)        ((__address) (x))
 
 #define PTL0_INDEX_ARCH(vaddr)          0