diff options
Diffstat (limited to 'include/xen/interface/hvm/hvm_op.h')
| -rw-r--r-- | include/xen/interface/hvm/hvm_op.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/xen/interface/hvm/hvm_op.h b/include/xen/interface/hvm/hvm_op.h index 73c8c7eba48..a4827f46ee9 100644 --- a/include/xen/interface/hvm/hvm_op.h +++ b/include/xen/interface/hvm/hvm_op.h @@ -32,4 +32,15 @@ struct xen_hvm_param { }; DEFINE_GUEST_HANDLE_STRUCT(xen_hvm_param); +/* Hint from PV drivers for pagetable destruction. */ +#define HVMOP_pagetable_dying 9 +struct xen_hvm_pagetable_dying { + /* Domain with a pagetable about to be destroyed. */ + domid_t domid; + /* guest physical address of the toplevel pagetable dying */ + aligned_u64 gpa; +}; +typedef struct xen_hvm_pagetable_dying xen_hvm_pagetable_dying_t; +DEFINE_GUEST_HANDLE_STRUCT(xen_hvm_pagetable_dying_t); + #endif /* __XEN_PUBLIC_HVM_HVM_OP_H__ */ |