Added mode.h, mk_constants_kern.c, mk_constants_user.c, and um_mmu.h

arch/um/include/mode.h

+/* 
+ * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#ifndef __MODE_H__
+#define __MODE_H__
+
+#include "uml-config.h"
+
+#ifdef CONFIG_MODE_TT
+#include "../kernel/tt/include/mode.h"
+#endif
+
+#ifdef CONFIG_MODE_SKAS
+#include "../kernel/skas/include/mode.h"
+#endif
+
+#endif
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only.  This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */

arch/um/include/um_mmu.h

+/* 
+ * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#ifndef __ARCH_UM_MMU_H
+#define __ARCH_UM_MMU_H
+
+#include "linux/config.h"
+#include "choose-mode.h"
+
+#ifdef CONFIG_MODE_TT
+#include "../kernel/tt/include/mmu.h"
+#endif
+
+#ifdef CONFIG_MODE_SKAS
+#include "../kernel/skas/include/mmu.h"
+#endif
+
+typedef union {
+#ifdef CONFIG_MODE_TT
+	struct mmu_context_tt tt;
+#endif
+#ifdef CONFIG_MODE_SKAS
+	struct mmu_context_skas skas;
+#endif
+} mm_context_t;
+
+#endif
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only.  This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */

arch/um/util/mk_constants_kern.c

+#include "linux/kernel.h"
+#include "linux/stringify.h"
+#include "asm/page.h"
+
+extern void print_head(void);
+extern void print_constant_str(char *name, char *value);
+extern void print_constant_int(char *name, int value);
+extern void print_tail(void);
+
+int main(int argc, char **argv)
+{
+  print_head();
+  print_constant_int("UM_KERN_PAGE_SIZE", PAGE_SIZE);
+  print_constant_str("UM_KERN_EMERG", KERN_EMERG);
+  print_constant_str("UM_KERN_ALERT", KERN_ALERT);
+  print_constant_str("UM_KERN_CRIT", KERN_CRIT);
+  print_constant_str("UM_KERN_ERR", KERN_ERR);
+  print_constant_str("UM_KERN_WARNING", KERN_WARNING);
+  print_constant_str("UM_KERN_NOTICE", KERN_NOTICE);
+  print_constant_str("UM_KERN_INFO", KERN_INFO);
+  print_constant_str("UM_KERN_DEBUG", KERN_DEBUG);
+  print_tail();
+  return(0);
+}

arch/um/util/mk_constants_user.c

+#include <stdio.h>
+
+void print_head(void)
+{
+  printf("/*\n");
+  printf(" * Generated by mk_constants\n");
+  printf(" */\n");
+  printf("\n");
+  printf("#ifndef __UM_CONSTANTS_H\n");
+  printf("#define __UM_CONSTANTS_H\n");
+  printf("\n");
+}
+
+void print_constant_str(char *name, char *value)
+{
+  printf("#define %s \"%s\"\n", name, value);
+}
+
+void print_constant_int(char *name, int value)
+{
+  printf("#define %s %d\n", name, value);
+}
+
+void print_tail(void)
+{
+  printf("\n");
+  printf("#endif\n");
+}