OpenZFS on Linux and FreeBSD
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Brian Behlendorf bb4dee3df2 Remove utsname() wrapper
There is no longer a need to wrap this because utsname() is provided
by the kernel and can be called directly.  This will require a small
change in the ZFS code because utsname is expected to be a global
structure and not a function.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2014-10-17 15:11:41 -07:00
cmd Refresh links to web site 2013-03-04 19:09:34 -08:00
config Remove utsname() wrapper 2014-10-17 15:11:41 -07:00
include Remove utsname() wrapper 2014-10-17 15:11:41 -07:00
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man Remove adaptive mutex implementation 2014-10-17 15:07:28 -07:00
module Remove utsname() wrapper 2014-10-17 15:11:41 -07:00
rpm Tag spl-0.6.3 2014-06-12 11:32:38 -07:00
scripts Install header during post-build rather than post-install. 2014-10-09 12:00:25 -07:00
.gitignore Ignore *.{deb,rpm,tar.gz} files in the top directory. 2013-04-24 16:18:14 -07:00
AUTHORS Refresh AUTHORS 2012-12-19 09:40:18 -08:00
COPYING Public Release Prep 2010-05-17 15:18:00 -07:00
DISCLAIMER Public Release Prep 2010-05-17 15:18:00 -07:00
META Make license compatibility checks consistent 2014-10-17 15:07:28 -07:00
Makefile.am build: do not call boilerplate ourself 2013-04-02 11:08:46 -07:00
README.markdown Document how to run SPLAT 2013-10-09 13:52:59 -07:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 11:08:46 -07:00
configure.ac Document SPL module parameters. 2013-11-21 12:32:41 -08:00
copy-builtin Copy spl.release.in to kernel dir 2013-06-21 15:40:04 -07:00
spl.release.in Move spl.release generation to configure step 2012-07-12 12:13:47 -07:00

README.markdown

The Solaris Porting Layer (SPL) is a Linux kernel module which provides many of the Solaris kernel APIs. This shim layer makes it possible to run Solaris kernel code in the Linux kernel with relatively minimal modification. This can be particularly useful when you want to track upstream Solaris development closely and do not want the overhead of maintaining a large patch which converts Solaris primitives to Linux primitives.

To build packages for your distribution:

$ ./configure
$ make pkg

If you are building directly from the git tree and not an officially released tarball you will need to generate the configure script. This can be done by executing the autogen.sh script after installing the GNU autotools for your distribution.

To copy the kernel code inside your kernel source tree for builtin compilation:

$ ./configure --enable-linux-builtin --with-linux=/usr/src/linux-...
$ ./copy-builtin /usr/src/linux-...

The SPL comes with an automated test suite called SPLAT. The test suite is implemented in two parts. There is a kernel module which contains the tests and a user space utility which controls which tests are run. To run the full test suite:

$ sudo insmod ./module/splat/splat.ko
$ sudo ./cmd/splat --all

Full documentation for building, configuring, testing, and using the SPL can be found at: http://zfsonlinux.org