diff options
Diffstat (limited to 'sys/dev/hwt/hwt_cpu.h')
| -rw-r--r-- | sys/dev/hwt/hwt_cpu.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sys/dev/hwt/hwt_cpu.h b/sys/dev/hwt/hwt_cpu.h new file mode 100644 index 000000000000..92b89229b6e4 --- /dev/null +++ b/sys/dev/hwt/hwt_cpu.h @@ -0,0 +1,45 @@ +/*- + * Copyright (c) 2023-2025 Ruslan Bukin <br@bsdpad.com> + * + * This work was supported by Innovate UK project 105694, "Digital Security + * by Design (DSbD) Technology Platform Prototype". + * + * 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 AND CONTRIBUTORS ``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 _DEV_HWT_HWT_CPU_H_ +#define _DEV_HWT_HWT_CPU_H_ + +struct hwt_cpu { + int cpu_id; + struct hwt_vm *vm; + TAILQ_ENTRY(hwt_cpu) next; +}; + +struct hwt_cpu * hwt_cpu_alloc(void); +void hwt_cpu_free(struct hwt_cpu *cpu); + +struct hwt_cpu * hwt_cpu_first(struct hwt_context *ctx); +struct hwt_cpu * hwt_cpu_get(struct hwt_context *ctx, int cpu_id); +void hwt_cpu_insert(struct hwt_context *ctx, struct hwt_cpu *cpu); + +#endif /* !_DEV_HWT_HWT_CPU_H_ */ |