1 files changed, 57 insertions, 0 deletions
diff --git a/usr.sbin/bhyve/mem.h b/usr.sbin/bhyve/mem.h
new file mode 100644
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+++ b/usr.sbin/bhyve/mem.h
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+/*-
+ * Copyright (c) 2012 NetApp, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``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 NETAPP, INC OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _MEM_H_
+#define	_MEM_H_
+
+#include <sys/linker_set.h>
+
+struct vmctx;
+
+typedef int (*mem_func_t)(struct vmctx *ctx, int vcpu, int dir, uint64_t addr,
+			  int size, uint64_t *val, void *arg1, long arg2);
+
+struct mem_range {
+	const char 	*name;
+	int		flags;
+	mem_func_t	handler;
+	void		*arg1;
+	long		arg2;
+	uint64_t  	base;
+	uint64_t  	size;
+};
+#define	MEM_F_READ		0x1
+#define	MEM_F_WRITE		0x2
+#define	MEM_F_RW		0x3
+
+void	init_mem(void);
+int     emulate_mem(struct vmctx *, int vcpu, uint64_t paddr, struct vie *vie);
+		    
+int	register_mem(struct mem_range *memp);
+
+#endif	/* _MEM_H_ */