Merge tag 'pull-fixes-for-7.1-200422-1' of https://github.com/stsquad/qemu into staging

Testing, docs and gdbstub updates:

  - make -M virt test exercise -cpu max
  - document how binfmt_misc docker works
  - clean-up the devel TOC generation
  - clean-up check-tcg cross-compile behaviour
  - fix byte swap error in xmm gdbstub access
  - add float_convd test with reference files
  - more reference files for float_convs
  - more cleanly handle gdb crashing during check-tcg

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* tag 'pull-fixes-for-7.1-200422-1' of https://github.com/stsquad/qemu: (25 commits)
  tests/guest-debug: better handle gdb crashes
  target/i386: fix byte swap issue with XMM register access
  tests/tcg: add missing reference files for float_convs
  tests/tcg: add float_convd test
  tests/tcg: remove duplicate sha512-sse case
  tests/tcg: fix non-static build
  tests/docker: remove SKIP_DOCKER_BUILD
  tests/tcg: isolate from QEMU's config-host.mak
  tests/tcg: invoke Makefile.target directly from QEMU's makefile
  tests/tcg: list test targets in Makefile.prereqs
  tests/tcg: prepare Makefile.prereqs at configure time
  tests/tcg: remove CONFIG_USER_ONLY from config-target.mak
  tests/tcg: remove CONFIG_LINUX_USER from config-target.mak
  tests/tcg: add compiler test variables when using containers
  tests/docker: do not duplicate rules for hexagon-cross
  tests/docker: simplify docker-TEST@IMAGE targets
  tests/docker: remove unnecessary filtering of $(DOCKER_IMAGES)
  tests/docker: inline variable definitions or move close to use
  tests/docker: remove unnecessary default definitions
  tests/docker: remove dead variable
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

8 files changed, 39 insertions, 9 deletions

diff --git a/docs/devel/index-api.rst b/docs/devel/index-api.rst
index b749240272..60c0d7459d 100644
--- a/docs/devel/index-api.rst
+++ b/docs/devel/index-api.rst
@@ -6,7 +6,6 @@ generated from in-code annotations to function prototypes.
 
 .. toctree::
    :maxdepth: 2
-   :includehidden:
 
    bitops
    loads-stores
diff --git a/docs/devel/index-build.rst b/docs/devel/index-build.rst
index d96894f07c..1002a533a6 100644
--- a/docs/devel/index-build.rst
+++ b/docs/devel/index-build.rst
@@ -6,8 +6,7 @@ into our testing infrastructure. You will need to understand some of
 the basics if you are adding new files and targets to the build.
 
 .. toctree::
-   :maxdepth: 2
-   :includehidden:
+   :maxdepth: 3
 
    build-system
    kconfig
diff --git a/docs/devel/index-internals.rst b/docs/devel/index-internals.rst
index bb118b8eaf..a50889c556 100644
--- a/docs/devel/index-internals.rst
+++ b/docs/devel/index-internals.rst
@@ -5,7 +5,6 @@ Details about QEMU's various subsystems including how to add features to them.
 
 .. toctree::
    :maxdepth: 2
-   :includehidden:
 
    qom
    atomics
diff --git a/docs/devel/index-process.rst b/docs/devel/index-process.rst
index 314e9e94cc..d0d7a200fd 100644
--- a/docs/devel/index-process.rst
+++ b/docs/devel/index-process.rst
@@ -5,7 +5,6 @@ Notes about how to interact with the community and how and where to submit patch
 
 .. toctree::
    :maxdepth: 2
-   :includehidden:
 
    code-of-conduct
    conflict-resolution
diff --git a/docs/devel/index-tcg.rst b/docs/devel/index-tcg.rst
index 3acbd95d36..0b0ad12c22 100644
--- a/docs/devel/index-tcg.rst
+++ b/docs/devel/index-tcg.rst
@@ -7,7 +7,6 @@ are only implementing things for HW accelerated hypervisors.
 
 .. toctree::
    :maxdepth: 2
-   :includehidden:
 
    tcg
    decodetree
diff --git a/docs/devel/index.rst b/docs/devel/index.rst
index a68207052d..09cfb322be 100644
--- a/docs/devel/index.rst
+++ b/docs/devel/index.rst
@@ -8,8 +8,6 @@ modifying QEMU's source code.
 
 .. toctree::
    :maxdepth: 1
-   :includehidden:
-
 
    index-process
    index-build
diff --git a/docs/devel/qtest.rst b/docs/devel/qtest.rst
index c3dceb6c8a..add293d397 100644
--- a/docs/devel/qtest.rst
+++ b/docs/devel/qtest.rst
@@ -3,7 +3,6 @@ QTest Device Emulation Testing Framework
 ========================================
 
 .. toctree::
-   :hidden:
 
    qgraph
 
diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
index 92d40cdd19..5b60a31807 100644
--- a/docs/devel/testing.rst
+++ b/docs/devel/testing.rst
@@ -637,6 +637,44 @@ The full set of annotations can be found here:
 
 https://github.com/llvm/llvm-project/blob/master/compiler-rt/lib/tsan/rtl/tsan_interface_ann.cpp
 
+docker-binfmt-image-debian-% targets
+------------------------------------
+
+It is possible to combine Debian's bootstrap scripts with a configured
+``binfmt_misc`` to bootstrap a number of Debian's distros including
+experimental ports not yet supported by a released OS. This can
+simplify setting up a rootfs by using docker to contain the foreign
+rootfs rather than manually invoking chroot.
+
+Setting up ``binfmt_misc``
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can use the script ``qemu-binfmt-conf.sh`` to configure a QEMU
+user binary to automatically run binaries for the foreign
+architecture. While the scripts will try their best to work with
+dynamically linked QEMU's a statically linked one will present less
+potential complications when copying into the docker image. Modern
+kernels support the ``F`` (fix binary) flag which will open the QEMU
+executable on setup and avoids the need to find and re-open in the
+chroot environment. This is triggered with the ``--persistent`` flag.
+
+Example invocation
+~~~~~~~~~~~~~~~~~~
+
+For example to setup the HPPA ports builds of Debian::
+
+  make docker-binfmt-image-debian-sid-hppa \
+    DEB_TYPE=sid DEB_ARCH=hppa \
+    DEB_URL=http://ftp.ports.debian.org/debian-ports/ \
+    DEB_KEYRING=/usr/share/keyrings/debian-ports-archive-keyring.gpg \
+    EXECUTABLE=(pwd)/qemu-hppa V=1
+
+The ``DEB_`` variables are substitutions used by
+``debian-boostrap.pre`` which is called to do the initial debootstrap
+of the rootfs before it is copied into the container. The second stage
+is run as part of the build. The final image will be tagged as
+``qemu/debian-sid-hppa``.
+
 VM testing
 ----------