Changeset 4872160 in mainline for kernel/arch/sparc64/src/mm

Timestamp:

2010-05-04T10:44:55Z (16 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

568db0f

Parents:

bb252ca

Message:

new boot infrastructure

• more code and metadata unification
• import of up-to-date implementations from the kernel
• the boot loaders should behave more similarly on all platforms
• support for deflate compressed (LZ77) boot components
  • this again allows feasible boot images to be created on mips32
• IA64 is still not booting
  • the broken forked GNU EFI library has been removed, a replacement of the functionality is on its way

Location:

kernel/arch/sparc64/src/mm

Files:

• sun4u/frame.c (modified) (2 diffs)
• sun4v/frame.c (modified) (2 diffs)

kernel/arch/sparc64/src/mm/sun4u/frame.c

@@ -43 +43 @@
 uintptr_t last_frame = NULL;
 
-/** Create memory zones according to information stored in bootinfo.
+/** Create memory zones according to information stored in memmap.
  *
- * Walk the bootinfo memory map and create frame zones according to it.
+ * Walk the memory map and create frame zones according to it.
  */
 void frame_arch_init(void)
@@ -53 +53 @@
 
         if (config.cpu_active == 1) {
-                for (i = 0; i < bootinfo.memmap.count; i++) {
-                        uintptr_t start = bootinfo.memmap.zones[i].start;
-                        size_t size = bootinfo.memmap.zones[i].size;
+                for (i = 0; i < memmap.cnt; i++) {
+                        uintptr_t start = (uintptr_t) memmap.zones[i].start;
+                        size_t size = memmap.zones[i].size;
 
                         /*

kernel/arch/sparc64/src/mm/sun4v/frame.c

@@ -41 +41 @@
 #include <macros.h>
 
-/** Create memory zones according to information stored in bootinfo.
+/** Create memory zones according to information stored in memmap.
  *
- * Walk the bootinfo memory map and create frame zones according to it.
+ * Walk the memory map and create frame zones according to it.
  */
 void frame_arch_init(void)
@@ -51 +51 @@
 
         if (config.cpu_active == 1) {
-                for (i = 0; i < bootinfo.memmap.count; i++) {
-                        uintptr_t start = bootinfo.memmap.zones[i].start;
-                        size_t size = bootinfo.memmap.zones[i].size;
+                for (i = 0; i < memmap->count; i++) {
+                        uintptr_t start = (uintptr_t) memmap.zones[i].start;
+                        size_t size = memmap.zones[i].size;
 
                         /*