Greatly enlarged the number of possible kernel_arg ranges as we were already

pretty close, and the number of loaded modules have a direct influence on
this (even though we're currently loading the symbols by default).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19320 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/boot/kernel_args.h

@@ -1,5 +1,5 @@
 /* 
- * Copyright 2002-2005, Axel Dörfler, [email protected].
+ * Copyright 2002-2006, Axel Dörfler, [email protected].
  * Distributed under the terms of the MIT License.
  *
  * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
@@ -20,7 +20,7 @@
 
 
 #define CURRENT_KERNEL_ARGS_VERSION	1
-#define MAX_KERNEL_ARGS_RANGE		8
+#define MAX_KERNEL_ARGS_RANGE		16
 
 typedef struct kernel_args {
 	uint32		kernel_args_size;

src/system/boot/loader/kernel_args.cpp

@@ -1,7 +1,7 @@
 /*
-** Copyright 2004, Axel Dörfler, [email protected]. All rights reserved.
-** Distributed under the terms of the Haiku License.
-*/
+ * Copyright 2004-2006, Axel Dörfler, [email protected]. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
 
 
 #include <OS.h>
@@ -13,7 +13,7 @@
 #include <string.h>
 
 
-static const size_t kChunkSize = 16384;
+static const size_t kChunkSize = 4 * B_PAGE_SIZE;
 
 kernel_args gKernelArgs;
 
@@ -126,8 +126,8 @@ static status_t
 add_kernel_args_range(void *start, uint32 size)
 {
 	return insert_address_range(gKernelArgs.kernel_args_range, 
-				&gKernelArgs.num_kernel_args_ranges, MAX_KERNEL_ARGS_RANGE,
-				(addr_t)start, size);
+		&gKernelArgs.num_kernel_args_ranges, MAX_KERNEL_ARGS_RANGE,
+		(addr_t)start, size);
 }
 
 
@@ -140,6 +140,8 @@ add_kernel_args_range(void *start, uint32 size)
 extern "C" void *
 kernel_args_malloc(size_t size)
 {
+	//dprintf("kernel_args_malloc(): %ld bytes (%ld bytes left)\n", size, sFree);
+
 	if (sFirstFree != NULL && size <= sFree) {
 		// there is enough space in the current buffer
 		void *address = sFirstFree;