Man pages: refactor common options: --device

The refactors are starting to get harder to review - sorry.

Here the differences are pretty small, mostly changes to the
"it is a combination" wording and some asteriskization.

The more significant diffs are that there are some Notes that
are pod- or container- or build-specific; I needed to move those
from the middle to the end, then keep them in the source files
themselves. I don't think this affects readability of the
resulting man pages, but your opinion may differ.

Last important thing: I included the /dev/fuse text in the
common option, which means it will now show up in podman-build
(it was not previously there). If this text is not applicable
to podman-build, please LMK ASAP so I can just move it back
to individual source files.

Signed-off-by: Ed Santiago <santiago@redhat.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/docs/source/markdown/options/device.md b/docs/source/markdown/options/device.md
new file mode 100644
index 000000000..619c70a9b
--- /dev/null
+++ b/docs/source/markdown/options/device.md
@@ -0,0 +1,14 @@
+#### **--device**=*host-device[:container-device][:permissions]*
+
+Add a host device to the <<container|pod>>. Optional *permissions* parameter
+can be used to specify device permissions by combining
+**r** for read, **w** for write, and **m** for **mknod**(2).
+
+Example: **--device=/dev/sdc:/dev/xvdc:rwm**.
+
+Note: if *host-device* is a symbolic link then it will be resolved first.
+The <<container|pod>> will only store the major and minor numbers of the host device.
+
+Podman may load kernel modules required for using the specified
+device. The devices that Podman will load modules for when necessary are:
+/dev/fuse.