diff options
Diffstat (limited to 'sys/sun4v/include/watch.h')
| -rw-r--r-- | sys/sun4v/include/watch.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sys/sun4v/include/watch.h b/sys/sun4v/include/watch.h new file mode 100644 index 000000000000..bb658f9efb53 --- /dev/null +++ b/sys/sun4v/include/watch.h @@ -0,0 +1,41 @@ +/*- + * Copyright 2001 by Thomas Moestl <tmm@FreeBSD.org>. 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 THE AUTHOR ``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 THE AUTHOR 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 _MACHINE_WATCH_H_ +#define _MACHINE_WATCH_H_ + +int watch_phys_set_mask(vm_paddr_t pa, u_long mask); +int watch_phys_set(vm_paddr_t pa, int sz); +vm_paddr_t watch_phys_get(int *bm); +void watch_phys_clear(void); +int watch_phys_active(void); +int watch_virt_set_mask(vm_offset_t va, u_long mask); +int watch_virt_set(vm_offset_t va, int sz); +vm_offset_t watch_virt_get(int *bm); +void watch_virt_clear(void); +int watch_virt_active(void); + +#endif /* _MACHINE_WATCH_H_ */ |