From 9bc1e52a88c7723240bf00f63457cd47d0590a1c Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 8 Oct 1999 18:11:53 +0000 Subject: Base versions cut from old document. --- doc/filesystem/init.t | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 doc/filesystem/init.t (limited to 'doc/filesystem/init.t') diff --git a/doc/filesystem/init.t b/doc/filesystem/init.t new file mode 100644 index 0000000000..e2a6f063d6 --- /dev/null +++ b/doc/filesystem/init.t @@ -0,0 +1,28 @@ + + +System Initialization + + + After the RTEMS initialization is performed, the application's initialization will +be performed. Part of initialization is a call to rtems_filesystem_initialize(). This routine +will mount the `In Memory File System' as the base file system. + +Mounting the base file system consists of the following: + +? Initialization of mount table chain control structure +? Allocation of a -jnode- structure that will server as the root node of the `In Memory +File System' +? Initialization of the allocated -jnode- with the appropriate OPS, directory handlers +and pathconf limits and options. +? Allocation of a memory region for file system specific global management variables +? Creation of first mount table entry for the base file system +? Initialization of the first mount table chain entry to indicate that the mount point is +NULL and the mounted file system is the base file system + + +After the base file system has been mounted, the following operations are performed +under its directory structure: + +? Creation of the /dev directory +? Registration of devices under /dev directory + -- cgit v1.2.3