/* * QEMU Xen emulation: Shared/overlay pages support * * Copyright © 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Authors: David Woodhouse * * This work is licensed under the terms of the GNU GPL, version 2 or later. * See the COPYING file in the top-level directory. */ #ifndef QEMU_XEN_OVERLAY_H #define QEMU_XEN_OVERLAY_H void xen_overlay_create(void); int xen_overlay_map_shinfo_page(uint64_t gpa); void *xen_overlay_get_shinfo_ptr(void); int xen_sync_long_mode(void); int xen_set_long_mode(bool long_mode); bool xen_is_long_mode(void); #endif /* QEMU_XEN_OVERLAY_H */