1 files changed, 48 insertions, 0 deletions

diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
new file mode 100644
index 000000000000..6cb9a6d028a9
--- /dev/null
+++ b/arch/um/kernel/skas/mmu.c
@@ -0,0 +1,48 @@
+/* 
+ * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#include "linux/sched.h"
+#include "linux/list.h"
+#include "linux/spinlock.h"
+#include "linux/slab.h"
+#include "asm/current.h"
+#include "asm/segment.h"
+#include "asm/mmu.h"
+#include "os.h"
+#include "skas.h"
+
+int init_new_context_skas(struct task_struct *task, struct mm_struct *mm)
+{
+        int from;
+
+        if((current->mm != NULL) && (current->mm != &init_mm))
+                from = current->mm->context.skas.mm_fd;
+        else from = -1;
+
+        mm->context.skas.mm_fd = new_mm(from);
+        if(mm->context.skas.mm_fd < 0){
+                printk("init_new_context_skas - new_mm failed, errno = %d\n",
+                       mm->context.skas.mm_fd);
+                return(mm->context.skas.mm_fd);
+        }
+
+        return(0);
+}
+
+void destroy_context_skas(struct mm_struct *mm)
+{
+        os_close_file(mm->context.skas.mm_fd);
+}
+
+/*
+ * 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:
+ */