docs/system: reword the TAP notes to remove tarball ref

We don't ship the tarball and users should generally look to the
distribution specific packaging.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/560
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250725154517.3523095-3-alex.bennee@linaro.org>

diff --git a/docs/system/devices/net.rst b/docs/system/devices/net.rst
index 4d787c3aeb0a25658c7a4be83c947359d45df6de..7d76fe88c454154e38bbb463eefbbe35556f0b50 100644 (file)
--- a/docs/system/devices/net.rst
+++ b/docs/system/devices/net.rst
@@ -21,11 +21,17 @@ configure it as if it was a real ethernet card.
 Linux host
 ^^^^^^^^^^
 
-As an example, you can download the ``linux-test-xxx.tar.gz`` archive
-and copy the script ``qemu-ifup`` in ``/etc`` and configure properly
-``sudo`` so that the command ``ifconfig`` contained in ``qemu-ifup`` can
-be executed as root. You must verify that your host kernel supports the
-TAP network interfaces: the device ``/dev/net/tun`` must be present.
+A distribution will generally provide specific helper scripts when it
+packages QEMU. By default these are found at ``/etc/qemu-ifup`` and
+``/etc/qemu-ifdown`` and are called appropriately when QEMU wants to
+change the network state.
+
+If QEMU is being run as a non-privileged user you may need properly
+configure ``sudo`` so that network commands in the scripts can be
+executed as root.
+
+You must verify that your host kernel supports the TAP network
+interfaces: the device ``/dev/net/tun`` must be present.
 
 See :ref:`sec_005finvocation` to have examples of command
 lines using the TAP network interfaces.