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sync code with last fixes and improvements from OpenBSD

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This commit is contained in:
purplerain 2023-05-14 12:20:04 +00:00
parent 62073e0295
commit 0f55503fed
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
72 changed files with 797 additions and 1127 deletions
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12
sys/dev/vmm/vmm.h
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@ -1,4 +1,4 @@
/* $OpenBSD: vmm.h,v 1.2 2023/04/26 16:13:19 mlarkin Exp $ */
/* $OpenBSD: vmm.h,v 1.3 2023/05/13 23:15:28 dv Exp $ */
/*
* Copyright (c) 2014-2023 Mike Larkin <mlarkin@openbsd.org>
*
@ -76,6 +76,13 @@ struct vm_resetcpu_params {
struct vcpu_reg_state vrp_init_state;
};
struct vm_sharemem_params {
/* Input parameters to VMM_IOC_SHAREMEM */
uint32_t vsp_vm_id;
size_t vsp_nmemranges;
struct vm_mem_range vsp_memranges[VMM_MAX_MEM_RANGES];
};
/* IOCTL definitions */
#define VMM_IOC_CREATE _IOWR('V', 1, struct vm_create_params) /* Create VM */
#define VMM_IOC_RUN _IOWR('V', 2, struct vm_run_params) /* Run VCPU */
@ -88,7 +95,7 @@ struct vm_resetcpu_params {
#define VMM_IOC_READVMPARAMS _IOWR('V', 9, struct vm_rwvmparams_params)
/* Set VM params */
#define VMM_IOC_WRITEVMPARAMS _IOW('V', 10, struct vm_rwvmparams_params)
#define VMM_IOC_SHAREMEM _IOW('V', 11, struct vm_sharemem_params)
#ifdef _KERNEL
@ -194,6 +201,7 @@ int vm_get_info(struct vm_info_params *);
int vm_terminate(struct vm_terminate_params *);
int vm_resetcpu(struct vm_resetcpu_params *);
int vcpu_must_stop(struct vcpu *);
int vm_share_mem(struct vm_sharemem_params *, struct proc *);
#endif /* _KERNEL */
#endif /* DEV_VMM_H */