Merge tag 'trivial-branch-for-7.1-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging

Pull request trivial branch 20220804

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* tag 'trivial-branch-for-7.1-pull-request' of https://gitlab.com/laurent_vivier/qemu:
  include/qemu/host-utils.h: Simplify the compiler check in mulu128()
  ppc: Remove redundant macro MSR_BOOK3S_MASK.
  docs/about/removed-features: Move the -soundhw into the right section
  vdpa: Fix file descriptor leak on get features error
  README.rst: fix link formatting

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

README.rst

@@ -39,7 +39,7 @@ Documentation can be found hosted online at
 current development version that is available at
 `<https://www.qemu.org/docs/master/>`_ is generated from the ``docs/``
 folder in the source tree, and is built by `Sphinx
-<https://www.sphinx-doc.org/en/master/>_`.
+<https://www.sphinx-doc.org/en/master/>`_.
 
 
 Building
@@ -78,7 +78,7 @@ format-patch' and/or 'git send-email' to format & send the mail to the
 qemu-devel@nongnu.org mailing list. All patches submitted must contain
 a 'Signed-off-by' line from the author. Patches should follow the
 guidelines set out in the `style section
-<https://www.qemu.org/docs/master/devel/style.html>` of
+<https://www.qemu.org/docs/master/devel/style.html>`_ of
 the Developers Guide.
 
 Additional information on submitting patches can be found online via

docs/about/removed-features.rst

@@ -396,6 +396,13 @@ Use ``-display sdl`` instead.
 
 Use ``-display curses`` instead.
 
+Creating sound card devices using ``-soundhw`` (removed in 7.1)
+'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+Sound card devices should be created using ``-device`` or ``-audio``.
+The exception is ``pcspk`` which can be activated using ``-machine
+pcspk-audiodev=<name>``.
+
 
 QEMU Machine Protocol (QMP) commands
 ------------------------------------
@@ -681,13 +688,6 @@ tripped up the CI testing and was suspected to be quite broken. For that
 reason the maintainers strongly suspected no one actually used it.
 
 
-Creating sound card devices using ``-soundhw`` (removed in 7.1)
-'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
-
-Sound card devices should be created using ``-device`` or ``-audio``.
-The exception is ``pcspk`` which can be activated using ``-machine
-pcspk-audiodev=<name>``.
-
 TCG introspection features
 --------------------------
 

include/qemu/host-utils.h

@@ -533,8 +533,7 @@ static inline bool umul64_overflow(uint64_t x, uint64_t y, uint64_t *ret)
  */
 static inline bool mulu128(uint64_t *plow, uint64_t *phigh, uint64_t factor)
 {
-#if defined(CONFIG_INT128) && \
-    (__has_builtin(__builtin_mul_overflow) || __GNUC__ >= 5)
+#if defined(CONFIG_INT128)
     bool res;
     __uint128_t r;
     __uint128_t f = ((__uint128_t)*phigh << 64) | *plow;

net/vhost-vdpa.c

@@ -566,7 +566,7 @@ int net_init_vhost_vdpa(const Netdev *netdev, const char *name,
     g_autofree NetClientState **ncs = NULL;
     g_autoptr(VhostIOVATree) iova_tree = NULL;
     NetClientState *nc;
-    int queue_pairs, r, i, has_cvq = 0;
+    int queue_pairs, r, i = 0, has_cvq = 0;
 
     assert(netdev->type == NET_CLIENT_DRIVER_VHOST_VDPA);
     opts = &netdev->u.vhost_vdpa;
@@ -582,7 +582,7 @@ int net_init_vhost_vdpa(const Netdev *netdev, const char *name,
 
     r = vhost_vdpa_get_features(vdpa_device_fd, &features, errp);
     if (unlikely(r < 0)) {
-        return r;
+        goto err;
     }
 
     queue_pairs = vhost_vdpa_get_max_queue_pairs(vdpa_device_fd, features,

target/ppc/excp_helper.c

@@ -2015,7 +2015,6 @@ void helper_rfi(CPUPPCState *env)
     do_rfi(env, env->spr[SPR_SRR0], env->spr[SPR_SRR1] & 0xfffffffful);
 }
 
-#define MSR_BOOK3S_MASK
 #if defined(TARGET_PPC64)
 void helper_rfid(CPUPPCState *env)
 {