Changeset 61e6c39 in mainline for arch/sparc64/src/mm/frame.c

Timestamp:

2005-12-05T17:56:23Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

eef75f6

Parents:

4457455

Message:

Buddy allocator cleanup and fixes II.

• Rewrite IS_BUDDY_LEFT_BLOCK so that it does not need floating point on some architectures (e.g. IA-64).
• Get rid of IS_BUDDY_RIGHT_BLOCK.
• Make sparc64 use zone_create_in_region.

File:

• arch/sparc64/src/mm/frame.c (modified) (1 diff)

arch/sparc64/src/mm/frame.c

@@ -30 +30 @@
 #include <mm/frame.h>
 #include <config.h>
-#include <panic.h>
 
 void frame_arch_init(void)
 {
-        zone_t *z;
-        
-        z = zone_create(0, config.memory_size, 0);
-        if (!z) {
-                panic("Can't allocate zone (%dB).\n", config.memory_size);
-        }
-        zone_attach(z);
+        zone_create_in_region(0, config.memory_size & ~(FRAME_SIZE - 1));
 }