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rump_private.h revision 1.8.6.2 
      1 /*	$NetBSD: rump_private.h,v 1.8.6.2 2009/01/17 13:29:36 mjf Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2007 Antti Kantee.  All Rights Reserved.
      5  *
      6  * Development of this software was supported by Google Summer of Code.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
     18  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     23  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     27  * SUCH DAMAGE.
     28  */
     29 
     30 #ifndef _SYS_RUMP_PRIVATE_H_
     31 #define _SYS_RUMP_PRIVATE_H_
     32 
     33 #include <sys/param.h>
     34 #include <sys/lwp.h>
     35 #include <sys/proc.h>
     36 #include <sys/types.h>
     37 
     38 #include <uvm/uvm.h>
     39 #include <uvm/uvm_object.h>
     40 #include <uvm/uvm_page.h>
     41 
     42 #include <rump/rump.h>
     43 #include <rump/rumpuser.h>
     44 
     45 #if 0
     46 #define DPRINTF(x) printf x
     47 #else
     48 #define DPRINTF(x)
     49 #endif
     50 
     51 extern kauth_cred_t rump_cred;
     52 extern struct vmspace rump_vmspace;
     53 
     54 extern struct rumpuser_mtx *rump_giantlock;
     55 
     56 #define UIO_VMSPACE_SYS (&rump_vmspace)
     57 
     58 #define RUMP_LMUTEX_MAGIC ((kmutex_t *)0x101)
     59 
     60 extern int rump_threads;
     61 
     62 void		rumpvm_init(void);
     63 void		rump_sleepers_init(void);
     64 struct vm_page	*rumpvm_makepage(struct uvm_object *, voff_t);
     65 
     66 void		rumpvm_enterva(vaddr_t addr, struct vm_page *);
     67 void		rumpvm_flushva(struct uvm_object *);
     68 
     69 lwpid_t		rump_nextlid(void);
     70 
     71 typedef void	(*rump_proc_vfs_init_fn)(struct proc *);
     72 typedef void	(*rump_proc_vfs_release_fn)(struct proc *);
     73 rump_proc_vfs_init_fn rump_proc_vfs_init;
     74 rump_proc_vfs_release_fn rump_proc_vfs_release;
     75 
     76 extern struct cpu_info rump_cpu;
     77 
     78 #endif /* _SYS_RUMP_PRIVATE_H_ */
     79