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Diffstat (limited to 'usr.sbin/bhyve/bootrom.h')
| -rw-r--r-- | usr.sbin/bhyve/bootrom.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/usr.sbin/bhyve/bootrom.h b/usr.sbin/bhyve/bootrom.h new file mode 100644 index 000000000000..0477b0f35218 --- /dev/null +++ b/usr.sbin/bhyve/bootrom.h @@ -0,0 +1,51 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2015 Neel Natu <neel@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. + */ + +#ifndef _BOOTROM_H_ +#define _BOOTROM_H_ + +#include <stdbool.h> +#include <stddef.h> +#include <stdint.h> +#include <limits.h> + +#include "config.h" + +struct vmctx; + +void init_bootrom(struct vmctx *ctx); +enum { + BOOTROM_ALLOC_TOP = 0x80, + _FORCE_INT = INT_MIN, +}; +int bootrom_alloc(struct vmctx *ctx, size_t len, int prot, int flags, + char **region_out, uint64_t *gpa_out); +bool bootrom_boot(void); +int bootrom_loadrom(struct vmctx *ctx); + +#endif |
