Merge tag 'trivial-branch-for-8.0-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging

Trivial branch pull request 20230317

Fix doc
Fix sh4 cpu log output

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# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
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* tag 'trivial-branch-for-8.0-pull-request' of https://gitlab.com/laurent_vivier/qemu:
  docs/sphinx/kerneldoc.py: Honour --enable-werror
  target/sh4: Honor QEMU_LOG_FILENAME with QEMU_LOG=cpu
  exec/memory: Fix kernel-doc warning

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

5 files changed, 18 insertions, 13 deletions

diff --git a/docs/meson.build b/docs/meson.build
index bb72c10ea8..f220800e3e 100644
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -7,7 +7,7 @@ if sphinx_build.found()
   SPHINX_ARGS = ['env', 'CONFDIR=' + qemu_confdir, sphinx_build, '-q']
   # If we're making warnings fatal, apply this to Sphinx runs as well
   if get_option('werror')
-    SPHINX_ARGS += [ '-W' ]
+    SPHINX_ARGS += [ '-W', '-Dkerneldoc_werror=1' ]
   endif
 
   # This is a bit awkward but works: create a trivial document and
diff --git a/docs/sphinx/kerneldoc.py b/docs/sphinx/kerneldoc.py
index bf44215016..72c403a737 100644
--- a/docs/sphinx/kerneldoc.py
+++ b/docs/sphinx/kerneldoc.py
@@ -74,6 +74,10 @@ class KernelDocDirective(Directive):
         # Sphinx versions
         cmd += ['-sphinx-version', sphinx.__version__]
 
+        # Pass through the warnings-as-errors flag
+        if env.config.kerneldoc_werror:
+            cmd += ['-Werror']
+
         filename = env.config.kerneldoc_srctree + '/' + self.arguments[0]
         export_file_patterns = []
 
@@ -167,6 +171,7 @@ def setup(app):
     app.add_config_value('kerneldoc_bin', None, 'env')
     app.add_config_value('kerneldoc_srctree', None, 'env')
     app.add_config_value('kerneldoc_verbosity', 1, 'env')
+    app.add_config_value('kerneldoc_werror', 0, 'env')
 
     app.add_directive('kernel-doc', KernelDocDirective)
 
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 6fa0b071f0..15ade918ba 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -1738,7 +1738,7 @@ void memory_region_notify_iommu_one(IOMMUNotifier *notifier,
  *
  * @notifier: the notifier to be notified
  */
-void memory_region_unmap_iommu_notifier_range(IOMMUNotifier *n);
+void memory_region_unmap_iommu_notifier_range(IOMMUNotifier *notifier);
 
 
 /**
diff --git a/softmmu/memory.c b/softmmu/memory.c
index 4699ba55ec..5305aca7ca 100644
--- a/softmmu/memory.c
+++ b/softmmu/memory.c
@@ -1996,17 +1996,17 @@ void memory_region_notify_iommu_one(IOMMUNotifier *notifier,
     }
 }
 
-void memory_region_unmap_iommu_notifier_range(IOMMUNotifier *n)
+void memory_region_unmap_iommu_notifier_range(IOMMUNotifier *notifier)
 {
     IOMMUTLBEvent event;
 
     event.type = IOMMU_NOTIFIER_UNMAP;
     event.entry.target_as = &address_space_memory;
-    event.entry.iova = n->start;
+    event.entry.iova = notifier->start;
     event.entry.perm = IOMMU_NONE;
-    event.entry.addr_mask = n->end - n->start;
+    event.entry.addr_mask = notifier->end - notifier->start;
 
-    memory_region_notify_iommu_one(n, &event);
+    memory_region_notify_iommu_one(notifier, &event);
 }
 
 void memory_region_notify_iommu(IOMMUMemoryRegion *iommu_mr,
diff --git a/target/sh4/translate.c b/target/sh4/translate.c
index 97da8bce48..6e40d5dd6a 100644
--- a/target/sh4/translate.c
+++ b/target/sh4/translate.c
@@ -171,16 +171,16 @@ void superh_cpu_dump_state(CPUState *cs, FILE *f, int flags)
     qemu_fprintf(f, "sgr=0x%08x dbr=0x%08x delayed_pc=0x%08x fpul=0x%08x\n",
                  env->sgr, env->dbr, env->delayed_pc, env->fpul);
     for (i = 0; i < 24; i += 4) {
-        qemu_printf("r%d=0x%08x r%d=0x%08x r%d=0x%08x r%d=0x%08x\n",
-		    i, env->gregs[i], i + 1, env->gregs[i + 1],
-		    i + 2, env->gregs[i + 2], i + 3, env->gregs[i + 3]);
+        qemu_fprintf(f, "r%d=0x%08x r%d=0x%08x r%d=0x%08x r%d=0x%08x\n",
+                     i, env->gregs[i], i + 1, env->gregs[i + 1],
+                     i + 2, env->gregs[i + 2], i + 3, env->gregs[i + 3]);
     }
     if (env->flags & TB_FLAG_DELAY_SLOT) {
-        qemu_printf("in delay slot (delayed_pc=0x%08x)\n",
-		    env->delayed_pc);
+        qemu_fprintf(f, "in delay slot (delayed_pc=0x%08x)\n",
+                     env->delayed_pc);
     } else if (env->flags & TB_FLAG_DELAY_SLOT_COND) {
-        qemu_printf("in conditional delay slot (delayed_pc=0x%08x)\n",
-		    env->delayed_pc);
+        qemu_fprintf(f, "in conditional delay slot (delayed_pc=0x%08x)\n",
+                     env->delayed_pc);
     } else if (env->flags & TB_FLAG_DELAY_SLOT_RTE) {
         qemu_fprintf(f, "in rte delay slot (delayed_pc=0x%08x)\n",
                      env->delayed_pc);