/* * \brief Core-local mapping * \author Norman Feske * \date 2010-02-15 */ /* * Copyright (C) 2010-2012 Genode Labs GmbH * * This file is part of the Genode OS framework, which is distributed * under the terms of the GNU General Public License version 2. */ #ifndef _CORE__INCLUDE__MAP_LOCAL_H_ #define _CORE__INCLUDE__MAP_LOCAL_H_ /* Genode includes */ #include #include /* core includes */ #include namespace Genode { /** * Map pages locally within core * * On NOVA, address-space mappings from core to core originate always from * the physical address space. * * \param from_phys physical source address * \param to_virt core-local destination address * \param num_pages number of pages to map * * \return true on success */ inline bool map_local(addr_t from_phys, addr_t to_virt, size_t num_pages) { return (::map_local((Nova::Utcb *)Thread_base::myself()->utcb(), from_phys, to_virt, num_pages, true) == 0); } /** * Unmap pages locally within core * * \param virt core-local address * \param num_pages number of pages to unmap */ inline void unmap_local(addr_t virt, size_t num_pages) { ::unmap_local((Nova::Utcb *)Thread_base::myself()->utcb(), virt, num_pages); } } #endif /* _CORE__INCLUDE__MAP_LOCAL_H_ */