diff options
Diffstat (limited to 'sys/amd64/include')
| -rw-r--r-- | sys/amd64/include/kexec.h | 41 | ||||
| -rw-r--r-- | sys/amd64/include/smp.h | 1 | ||||
| -rw-r--r-- | sys/amd64/include/vmm.h | 3 |
3 files changed, 44 insertions, 1 deletions
diff --git a/sys/amd64/include/kexec.h b/sys/amd64/include/kexec.h new file mode 100644 index 000000000000..70bc2991be3f --- /dev/null +++ b/sys/amd64/include/kexec.h @@ -0,0 +1,41 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2025 Juniper Networks, Inc. + * + * 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 _AMD64_KEXEC_H_ +#define _AMD64_KEXEC_H_ + +struct kexec_segment; +struct kexec_image; +int kexec_md_pages(struct kexec_segment *); +extern void kexec_do_reboot(void); +extern long kexec_do_reboot_size; +extern void *kexec_saved_image; +extern void kexec_do_reboot_trampoline(unsigned long, void (*)(void)); +#define KEXEC_MD_PAGES(x) kexec_md_pages(x) + + +#endif /* _AMD64_KEXEC_H_ */ diff --git a/sys/amd64/include/smp.h b/sys/amd64/include/smp.h index bff92570ff82..28c372a2e556 100644 --- a/sys/amd64/include/smp.h +++ b/sys/amd64/include/smp.h @@ -30,6 +30,7 @@ inthand_t IDTVEC(ipi_intr_bitmap_handler_pti), IDTVEC(ipi_swi_pti), IDTVEC(cpustop_pti), + IDTVEC(cpuoff_pti), IDTVEC(cpususpend_pti), IDTVEC(rendezvous_pti); diff --git a/sys/amd64/include/vmm.h b/sys/amd64/include/vmm.h index 66d8991d36e8..ad67510fecf3 100644 --- a/sys/amd64/include/vmm.h +++ b/sys/amd64/include/vmm.h @@ -237,7 +237,7 @@ extern u_int vm_maxcpu; /* maximum virtual cpus */ int vm_create(const char *name, struct vm **retvm); struct vcpu *vm_alloc_vcpu(struct vm *vm, int vcpuid); void vm_disable_vcpu_creation(struct vm *vm); -void vm_slock_vcpus(struct vm *vm); +void vm_lock_vcpus(struct vm *vm); void vm_unlock_vcpus(struct vm *vm); void vm_destroy(struct vm *vm); int vm_reinit(struct vm *vm); @@ -362,6 +362,7 @@ enum vcpu_state { }; int vcpu_set_state(struct vcpu *vcpu, enum vcpu_state state, bool from_idle); +int vcpu_set_state_all(struct vm *vm, enum vcpu_state state); enum vcpu_state vcpu_get_state(struct vcpu *vcpu, int *hostcpu); static int __inline |