VERS_1.0 {
	global:
		xencall_open;
		xencall_close;

		xencall0;
		xencall1;
		xencall2;
		xencall3;
		xencall4;
		xencall5;

		xencall_alloc_buffer;
		xencall_free_buffer;
		xencall_alloc_buffer_pages;
		xencall_free_buffer_pages;
	local: *; /* Do not expose anything by default */
};

VERS_1.1 {
	global:
		xencall_buffers_never_fault;
} VERS_1.0;

VERS_1.2 {
	global:
		xencall_fd;
} VERS_1.1;

VERS_1.3 {
	global:
		xencall2L;
} VERS_1.2;
