jlaitine commented on code in PR #8026: URL: https://github.com/apache/nuttx/pull/8026#discussion_r1061373239
########## mm/map/mm_map.c: ########## @@ -0,0 +1,337 @@ +/**************************************************************************** + * mm/map/mm_map.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#include <stdbool.h> +#include <stddef.h> +#include <nuttx/queue.h> +#include <nuttx/sched.h> +#include <nuttx/semaphore.h> +#include <nuttx/mm/map.h> +#include <nuttx/kmalloc.h> +#include <sys/mman.h> +#include <assert.h> + +#if defined(CONFIG_BUILD_FLAT) || defined(__KERNEL__) + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +static bool vaddr_in_area(FAR const void *addr, FAR const void *start, + size_t length) +{ + uintptr_t u_addr = (uintptr_t)addr; + uintptr_t u_start = (uintptr_t)start; + return (u_addr >= u_start) && (u_addr < u_start + length); +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: mm_map_initialize + * + * Description: + * Allocates a task group specific mm_map stucture. Called when the group + * is initialized + * + ****************************************************************************/ + +void mm_map_initialize(FAR struct mm_map_s *mm) +{ + memset(mm, 0, sizeof(struct mm_map_s)); Review Comment: removed -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
