docs: Remove unused weirdly-named cross-reference targets

In the doc sources, we have a few cross-reference targets with odd
names "pcsys_005fxyz".  These are the legacy of the semi-automated
conversion of the old info docs to rST (the '005f' is because ASCII
0x5f is '_' and the old info link names had underscores in them).

Remove the targets which nothing links to, and rename the two targets
which are used to something a bit more descriptive.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20230421163642.1151904-1-peter.maydell@linaro.org
Reviewed-by: Markus Armbruster <armbru@redhat.com>

diff --git a/docs/system/devices/igb.rst b/docs/system/devices/igb.rst
index 70edadd5743061eddf73f0d1d31d667c8ee8a3c7..0bcdd857473ba0635c39ae9af75e60025e38d286 100644 (file)
--- a/docs/system/devices/igb.rst
+++ b/docs/system/devices/igb.rst
@@ -29,7 +29,7 @@ Using igb
 =========
 
 Using igb should be nothing different from using another network device. See
-:ref:`pcsys_005fnetwork` in general.
+:ref:`Network_emulation` in general.
 
 However, you may also need to perform additional steps to activate SR-IOV
 feature on your guest. For Linux, refer to [4]_.

diff --git a/docs/system/devices/ivshmem.rst b/docs/system/devices/ivshmem.rst
index b03a48afa3ae7258bbe43490180fc5732b1f6c8c..e7aaf34c2009194dc961ae6351541eb336fd6a42 100644 (file)
--- a/docs/system/devices/ivshmem.rst
+++ b/docs/system/devices/ivshmem.rst
@@ -1,5 +1,3 @@
-.. _pcsys_005fivshmem:
-
 Inter-VM Shared Memory device
 -----------------------------
 

diff --git a/docs/system/devices/net.rst b/docs/system/devices/net.rst
index 4b2640c448eb0840cae146e025334826385f267c..2ab516d4b0973ab4f26ad23d20b79e35cb3148a6 100644 (file)
--- a/docs/system/devices/net.rst
+++ b/docs/system/devices/net.rst
@@ -1,4 +1,4 @@
-.. _pcsys_005fnetwork:
+.. _Network_Emulation:
 
 Network emulation
 -----------------

diff --git a/docs/system/devices/usb.rst b/docs/system/devices/usb.rst
index 37cb9b33aea415aff1144d075c98801fac58022a..74166810731cb769c983ca0a84334320b8b1b084 100644 (file)
--- a/docs/system/devices/usb.rst
+++ b/docs/system/devices/usb.rst
@@ -1,5 +1,3 @@
-.. _pcsys_005fusb:
-
 USB emulation
 -------------
 

diff --git a/docs/system/keys.rst b/docs/system/keys.rst
index e596ae6c4e7858a097249834acf5b239c2edfb11..0fc17b994d3e4482b3b6024d358f1f10a92c77d4 100644 (file)
--- a/docs/system/keys.rst
+++ b/docs/system/keys.rst
@@ -1,4 +1,4 @@
-.. _pcsys_005fkeys:
+.. _GUI_keys:
 
 Keys in the graphical frontends
 -------------------------------

diff --git a/docs/system/linuxboot.rst b/docs/system/linuxboot.rst
index 228650abc5e3874d1afa0978cbec16988c629244..5db2e560dc5face0c288fdb738e182b098643915 100644 (file)
--- a/docs/system/linuxboot.rst
+++ b/docs/system/linuxboot.rst
@@ -27,4 +27,4 @@ virtual serial port and the QEMU monitor to the console with the
                     -append "root=/dev/hda console=ttyS0" -nographic
 
 Use Ctrl-a c to switch between the serial console and the monitor (see
-:ref:`pcsys_005fkeys`).
+:ref:`GUI_keys`).

diff --git a/docs/system/target-i386.rst b/docs/system/target-i386.rst
index 77c2f3b979992f1296d21606c66a02b88d5886ac..1b8a1f248abb5852e681219c4131f3aa31c2b30b 100644 (file)
--- a/docs/system/target-i386.rst
+++ b/docs/system/target-i386.rst
@@ -3,8 +3,6 @@
 x86 System emulator
 -------------------
 
-.. _pcsys_005fdevices:
-
 Board-specific documentation
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -32,8 +30,6 @@ Architectural features
    i386/sgx
    i386/amd-memory-encryption
 
-.. _pcsys_005freq:
-
 OS requirements
 ~~~~~~~~~~~~~~~