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Diffstat (limited to 'usr/src/uts/i86pc/sys/vmm_drv.h')
-rw-r--r--usr/src/uts/i86pc/sys/vmm_drv.h18
1 files changed, 14 insertions, 4 deletions
diff --git a/usr/src/uts/i86pc/sys/vmm_drv.h b/usr/src/uts/i86pc/sys/vmm_drv.h
index b883070abf..33fefc10ea 100644
--- a/usr/src/uts/i86pc/sys/vmm_drv.h
+++ b/usr/src/uts/i86pc/sys/vmm_drv.h
@@ -10,7 +10,7 @@
*/
/*
- * Copyright 2017 Joyent, Inc.
+ * Copyright 2019 Joyent, Inc.
*/
#ifndef _VMM_DRV_H_
@@ -20,6 +20,9 @@
struct vmm_hold;
typedef struct vmm_hold vmm_hold_t;
+struct vmm_lease;
+typedef struct vmm_lease vmm_lease_t;
+
/*
* Because of tangled headers, these definitions mirror their vmm_[rw]mem_cb_t
* counterparts in vmm.h.
@@ -29,12 +32,19 @@ typedef int (*vmm_drv_wmem_cb_t)(void *, uintptr_t, uint_t, uint64_t);
extern int vmm_drv_hold(file_t *, cred_t *, vmm_hold_t **);
extern void vmm_drv_rele(vmm_hold_t *);
-extern boolean_t vmm_drv_expired(vmm_hold_t *);
-extern void *vmm_drv_gpa2kva(vmm_hold_t *, uintptr_t, size_t);
+extern boolean_t vmm_drv_release_reqd(vmm_hold_t *);
+
+extern vmm_lease_t *vmm_drv_lease_sign(vmm_hold_t *, boolean_t (*)(void *),
+ void *);
+extern void vmm_drv_lease_break(vmm_hold_t *, vmm_lease_t *);
+extern boolean_t vmm_drv_lease_expired(vmm_lease_t *);
+
+extern void *vmm_drv_gpa2kva(vmm_lease_t *, uintptr_t, size_t);
+extern int vmm_drv_msi(vmm_lease_t *, uint64_t, uint64_t);
+
extern int vmm_drv_ioport_hook(vmm_hold_t *, uint_t, vmm_drv_rmem_cb_t,
vmm_drv_wmem_cb_t, void *, void **);
extern void vmm_drv_ioport_unhook(vmm_hold_t *, void **);
-extern int vmm_drv_msi(vmm_hold_t *, uint64_t, uint64_t);
#endif /* _KERNEL */
#endif /* _VMM_DRV_H_ */