diff options
Diffstat (limited to 'include/trusty/trusty_mem.h')
-rw-r--r-- | include/trusty/trusty_mem.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/trusty/trusty_mem.h b/include/trusty/trusty_mem.h new file mode 100644 index 0000000000..c796baa03f --- /dev/null +++ b/include/trusty/trusty_mem.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2018 The Android Open Source Project + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef TRUSTY_TRUSTY_MEM_H_ +#define TRUSTY_TRUSTY_MEM_H_ + +#include <trusty/sysdeps.h> + +/* + * Encodes the memory attributes of @va into @inf + * + * @inf: ns_mem_page_info allocated by the caller + * @va: virtual addresses to retrieve attributes for + * + * Returns 0 on success and -1 on failure + */ + +int trusty_encode_page_info(struct ns_mem_page_info *inf, void *va); + +#endif /* TRUSTY_TRUSTY_MEM_H_ */ |