Changeset 4457455 in mainline for arch

Timestamp:

2005-12-05T17:02:40Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

61e6c39

Parents:

9ebc238

Message:

Buddy system cleanup and fixes.

• missing use of KA2PA in frame_init
• truncating black list addresses to frame boundaries
• removal of left-over obsolete structures
• fixing some comments

Location:

arch

Files:

• ia32/src/mm/frame.c (modified) (2 diffs)
• ia64/include/mm/page.h (modified) (1 diff)

arch/ia32/src/mm/frame.c

@@ -42 +42 @@
 {
         zone_t *z;
-        __address start, stop;
-        size_t size;
         __u8 i;
         
@@ -54 +52 @@
                 frame_region_not_free(BOOTSTRAP_OFFSET, hardcoded_unmapped_ktext_size + hardcoded_unmapped_kdata_size);
                 
-                for (i=0;i<e820counter;i++) {
-                        if (e820table[i].type==MEMMAP_MEMORY_AVAILABLE) {
+                for (i = 0; i < e820counter; i++) {
+                        if (e820table[i].type == MEMMAP_MEMORY_AVAILABLE) {
                                 zone_create_in_region(e820table[i].base_address,  e820table[i].size & ~(FRAME_SIZE-1));
                         }

arch/ia64/include/mm/page.h

@@ -35 +35 @@
 #define PAGE_SIZE       FRAME_SIZE
 
-#define KA2PA(x)        (((__address) (x))-0x8000000000000000)
-#define PA2KA(x)        (((__address) (x))+0x8000000000000000)
+#define KA2PA(x)        ((__address) (x))
+#define PA2KA(x)        ((__address) (x))
 
 #define page_arch_init()        ;