The SunOS release 5.7 /kernel directory contains the operating system kernel and kernel-level object modules that were in the SunOS release 4 /sys directory. Table 9-12 describes the subdirectories that have been added to the /kernel directory.
Table 9-12 Additions to the /kernel Directory
Subdirectory |
Description |
---|---|
Device driver and pseudo-device driver modules |
|
Kernel modules to run ELF or a.out executable files |
|
Kernel modules that implement file systems such as ufs, nfs, proc, fifo, and so on |
|
Miscellaneous modules |
|
Modules containing scheduling classes and corresponding dispatch tables |
|
STREAMS modules |
|
Loadable system calls such as system accounting and semaphore operations |
|
Operating system kernel, loaded at boot time |