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Diffstat (limited to 'lib/libvmmapi/internal.h')
| -rw-r--r-- | lib/libvmmapi/internal.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/lib/libvmmapi/internal.h b/lib/libvmmapi/internal.h new file mode 100644 index 000000000000..4afe1cab3460 --- /dev/null +++ b/lib/libvmmapi/internal.h @@ -0,0 +1,75 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2022 John Baldwin <jhb@FreeBSD.org> + */ + +#ifndef __VMMAPI_INTERNAL_H__ +#define __VMMAPI_INTERNAL_H__ + +#include <sys/types.h> +#include <dev/vmm/vmm_mem.h> + +struct vmctx { + int fd; /* device file descriptor */ + int ctlfd; /* vmm control descriptor */ + struct { + vm_paddr_t base; + vm_size_t size; + } memsegs[VM_MAX_MEMSEGS]; + size_t lowmem_size; + size_t highmem_size; + int memflags; + char *baseaddr; + char *name; +}; + +struct vcpu { + struct vmctx *ctx; + int vcpuid; +}; + +int vcpu_ioctl(struct vcpu *vcpu, u_long cmd, void *arg); + +extern const char *vm_capstrmap[]; + +#define VM_COMMON_IOCTLS \ + VM_RUN, \ + VM_SUSPEND, \ + VM_REINIT, \ + VM_ALLOC_MEMSEG, \ + VM_GET_MEMSEG, \ + VM_MMAP_MEMSEG, \ + VM_MMAP_MEMSEG, \ + VM_MMAP_GETNEXT, \ + VM_MUNMAP_MEMSEG, \ + VM_SET_REGISTER, \ + VM_GET_REGISTER, \ + VM_SET_REGISTER_SET, \ + VM_GET_REGISTER_SET, \ + VM_INJECT_EXCEPTION, \ + VM_SET_CAPABILITY, \ + VM_GET_CAPABILITY, \ + VM_STATS, \ + VM_STAT_DESC, \ + VM_GLA2GPA_NOFAULT, \ + VM_ACTIVATE_CPU, \ + VM_GET_CPUS, \ + VM_SUSPEND_CPU, \ + VM_RESUME_CPU, \ + VM_SET_TOPOLOGY, \ + VM_GET_TOPOLOGY + +#define VM_PPT_IOCTLS \ + VM_BIND_PPTDEV, \ + VM_UNBIND_PPTDEV, \ + VM_MAP_PPTDEV_MMIO, \ + VM_PPTDEV_MSI, \ + VM_PPTDEV_MSIX, \ + VM_UNMAP_PPTDEV_MMIO, \ + VM_PPTDEV_DISABLE_MSIX + +extern const cap_ioctl_t vm_ioctl_cmds[]; +extern size_t vm_ioctl_ncmds; + +#endif /* !__VMMAPI_INTERNAL_H__ */ |