Changeset 8ccec3c1 in mainline for arch/amd64/src/mm/memory_init.c

Timestamp:

2006-01-04T22:41:05Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

45ba9cf

Parents:

a59e81e

Message:

remove deprecated pre-grub stuff on ia32
prepare for the same on amd64

File:

• arch/amd64/src/mm/memory_init.c (modified) (1 diff, 1 prop)

arch/amd64/src/mm/memory_init.c

@@ -1 @@
-../../../ia32/src/mm/memory_init.c
+/*
+ * Copyright (C) 2005 Josef Cejka
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <arch/boot/memmap.h>
+#include <arch/mm/memory_init.h>
+#include <arch/mm/page.h>
+#include <print.h>
+
+__u8 e820counter __attribute__ ((section ("BOOT_DATA"))) = 0xff;
+struct e820memmap_ e820table[MEMMAP_E820_MAX_RECORDS] __attribute__ ((section ("BOOT_DATA"))) ;
+
+size_t get_memory_size(void) 
+{
+        return e801memorysize*1024;
+}
+
+void memory_print_map(void)
+{
+        __u8 i;
+        
+        for (i=0;i<e820counter;i++) {
+                printf("E820 base: %Q size: %Q type: ", e820table[i].base_address, e820table[i].size);
+                switch (e820table[i].type) {
+                        case MEMMAP_MEMORY_AVAILABLE: 
+                                printf("available memory\n");
+                                break;
+                        case MEMMAP_MEMORY_RESERVED: 
+                                printf("reserved memory\n");
+                                break;
+                        case MEMMAP_MEMORY_ACPI: 
+                                printf("ACPI table\n");
+                                break;
+                        case MEMMAP_MEMORY_NVS: 
+                                printf("NVS\n");
+                                break;
+                        case MEMMAP_MEMORY_UNUSABLE: 
+                                printf("unusable memory\n");
+                                break;
+                        default:
+                                printf("undefined memory type\n");
+                }
+        }
+
+}
+