From 882ed6bcccf60e55b61aa1860d9a15a7e92af959 Mon Sep 17 00:00:00 2001 From: Steve Austin Date: Fri, 8 Jun 2018 11:40:38 -0700 Subject: Add low_4gb MemMap and remove ashmem support for Fuchsia Test: Tested with Fuchsia build system go/fuchsia-android Change-Id: I61b09614d6f4d24bf9c975baa1f34c6b5735ca3d --- libartbase/base/mem_map_unix.cc | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 libartbase/base/mem_map_unix.cc (limited to 'libartbase/base/mem_map_unix.cc') diff --git a/libartbase/base/mem_map_unix.cc b/libartbase/base/mem_map_unix.cc new file mode 100644 index 0000000000..601b049525 --- /dev/null +++ b/libartbase/base/mem_map_unix.cc @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2018 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "mem_map.h" + +#include + +namespace art { + +void MemMap::TargetMMapInit() { + // no-op for unix +} + +void* MemMap::TargetMMap(void* start, size_t len, int prot, int flags, int fd, off_t fd_off) { + return mmap(start, len, prot, flags, fd, fd_off); +} + +int MemMap::TargetMUnmap(void* start, size_t len) { + return munmap(start, len); +} + +} // namespace art -- cgit v1.2.3-59-g8ed1b