dnl #
dnl # check mm_access can be reached or not
dnl #
AC_DEFUN([AC_AMDGPU_MM_ACCESS],
	[AC_MSG_CHECKING([whether mm_access is available])
	AC_KERNEL_CHECK_SYMBOL_EXPORT([mm_access], [kernel/fork.c], [
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_MM_ACCESS, 1, [mm_access is available])
	],[
		AC_MSG_RESULT(no)
	])
])