Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* QemuMutex tracing improvements (Alex)
* ram_addr_t optimization (David)
* SCSI fixes (Fam, Stefan, me)
* do {} while (0) fixes (Eric)
* KVM fix for PMU (Jan)
* memory leak fixes from ASAN (Marc-André)
* migration fix for HPET, icount, loadvm (Maria, Pavel)
* hflags fixes (me, Tao)
* block/iscsi uninitialized variable (Peter L.)
* full support for GMainContexts in character devices (Peter Xu)
* more boot-serial-test (Thomas)
* Memory leak fix (Zhecheng)

# gpg: Signature made Tue 16 Jan 2018 14:15:45 GMT
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (51 commits)
  scripts/analyse-locks-simpletrace.py: script to analyse lock times
  util/qemu-thread-*: add qemu_lock, locked and unlock trace events
  cpu: flush TB cache when loading VMState
  block/iscsi: fix initialization of iTask in iscsi_co_get_block_status
  find_ram_offset: Align ram_addr_t allocation on long boundaries
  find_ram_offset: Add comments and tracing
  cpu_physical_memory_sync_dirty_bitmap: Another alignment fix
  checkpatch: Enforce proper do/while (0) style
  maint: Fix macros with broken 'do/while(0); ' usage
  tests: Avoid 'do/while(false); ' in vhost-user-bridge
  chardev: Clean up previous patch indentation
  chardev: Use goto/label instead of do/break/while(0)
  mips: Tweak location of ';' in macros
  net: Drop unusual use of do { } while (0);
  irq: fix memory leak
  cpus: unify qemu_*_wait_io_event
  icount: fixed saving/restoring of icount warp timers
  scripts/qemu-gdb/timers.py: new helper to dump timer state
  scripts/qemu-gdb: add simple tcg lock status helper
  target-i386: update hflags on Hypervisor.framework
  ...

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

12 files changed, 84 insertions, 14 deletions

diff --git a/tests/Makefile.include b/tests/Makefile.include
index 39a4b53..8883274 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -300,12 +300,16 @@ check-qtest-alpha-y = tests/boot-serial-test$(EXESUF)
 
 check-qtest-m68k-y = tests/boot-serial-test$(EXESUF)
 
+check-qtest-microblaze-y = tests/boot-serial-test$(EXESUF)
+
 check-qtest-mips-y = tests/endianness-test$(EXESUF)
 
 check-qtest-mips64-y = tests/endianness-test$(EXESUF)
 
 check-qtest-mips64el-y = tests/endianness-test$(EXESUF)
 
+check-qtest-moxie-y = tests/boot-serial-test$(EXESUF)
+
 check-qtest-ppc-y = tests/endianness-test$(EXESUF)
 check-qtest-ppc-y += tests/boot-order-test$(EXESUF)
 check-qtest-ppc-y += tests/prom-env-test$(EXESUF)
@@ -358,6 +362,7 @@ check-qtest-arm-y += tests/virtio-blk-test$(EXESUF)
 gcov-files-arm-y += arm-softmmu/hw/block/virtio-blk.c
 check-qtest-arm-y += tests/test-arm-mptimer$(EXESUF)
 gcov-files-arm-y += hw/timer/arm_mptimer.c
+check-qtest-arm-y += tests/boot-serial-test$(EXESUF)
 
 check-qtest-aarch64-y = tests/numa-test$(EXESUF)
 
diff --git a/tests/acpi-utils.h b/tests/acpi-utils.h
index d5ca5b6..ac52abd 100644
--- a/tests/acpi-utils.h
+++ b/tests/acpi-utils.h
@@ -32,7 +32,7 @@ typedef struct {
     do {                                        \
         memread(addr, &field, sizeof(field));   \
         addr += sizeof(field);                  \
-    } while (0);
+    } while (0)
 
 #define ACPI_READ_ARRAY_PTR(arr, length, addr)  \
     do {                                        \
@@ -40,7 +40,7 @@ typedef struct {
         for (idx = 0; idx < length; ++idx) {    \
             ACPI_READ_FIELD(arr[idx], addr);    \
         }                                       \
-    } while (0);
+    } while (0)
 
 #define ACPI_READ_ARRAY(arr, addr)                               \
     ACPI_READ_ARRAY_PTR(arr, sizeof(arr) / sizeof(arr[0]), addr)
@@ -56,7 +56,7 @@ typedef struct {
         ACPI_READ_FIELD((table)->oem_revision, addr);            \
         ACPI_READ_ARRAY((table)->asl_compiler_id, addr);         \
         ACPI_READ_FIELD((table)->asl_compiler_revision, addr);   \
-    } while (0);
+    } while (0)
 
 #define ACPI_ASSERT_CMP(actual, expected) do { \
     char ACPI_ASSERT_CMP_str[5] = {}; \
@@ -77,7 +77,7 @@ typedef struct {
         ACPI_READ_FIELD((field).bit_offset, addr);   \
         ACPI_READ_FIELD((field).access_width, addr); \
         ACPI_READ_FIELD((field).address, addr);      \
-    } while (0);
+    } while (0)
 
 
 uint8_t acpi_calc_checksum(const uint8_t *data, int len);
diff --git a/tests/boot-serial-test.c b/tests/boot-serial-test.c
index dd3828c..663b78b 100644
--- a/tests/boot-serial-test.c
+++ b/tests/boot-serial-test.c
@@ -24,6 +24,37 @@ static const uint8_t kernel_mcf5208[] = {
     0x60, 0xfa                              /* bra.s  loop */
 };
 
+static const uint8_t kernel_pls3adsp1800[] = {
+    0xb0, 0x00, 0x84, 0x00,                 /* imm   0x8400 */
+    0x30, 0x60, 0x00, 0x04,                 /* addik r3,r0,4 */
+    0x30, 0x80, 0x00, 0x54,                 /* addik r4,r0,'T' */
+    0xf0, 0x83, 0x00, 0x00,                 /* sbi   r4,r3,0 */
+    0xb8, 0x00, 0xff, 0xfc                  /* bri   -4  loop */
+};
+
+static const uint8_t kernel_plml605[] = {
+    0xe0, 0x83, 0x00, 0xb0,                 /* imm   0x83e0 */
+    0x00, 0x10, 0x60, 0x30,                 /* addik r3,r0,0x1000 */
+    0x54, 0x00, 0x80, 0x30,                 /* addik r4,r0,'T' */
+    0x00, 0x00, 0x83, 0xf0,                 /* sbi   r4,r3,0 */
+    0xfc, 0xff, 0x00, 0xb8                  /* bri   -4  loop */
+};
+
+static const uint8_t bios_moxiesim[] = {
+    0x20, 0x10, 0x00, 0x00, 0x03, 0xf8,     /* ldi.s r1,0x3f8 */
+    0x1b, 0x20, 0x00, 0x00, 0x00, 0x54,     /* ldi.b r2,'T' */
+    0x1e, 0x12,                             /* st.b  r1,r2 */
+    0x1a, 0x00, 0x00, 0x00, 0x10, 0x00      /* jmpa  0x1000 */
+};
+
+static const uint8_t bios_raspi2[] = {
+    0x08, 0x30, 0x9f, 0xe5,                 /* ldr   r3,[pc,#8]    Get base */
+    0x54, 0x20, 0xa0, 0xe3,                 /* mov     r2,#'T' */
+    0x00, 0x20, 0xc3, 0xe5,                 /* strb    r2,[r3] */
+    0xfb, 0xff, 0xff, 0xea,                 /* b       loop */
+    0x00, 0x10, 0x20, 0x3f,                 /* 0x3f201000 = UART0 base addr */
+};
+
 typedef struct testdef {
     const char *arch;       /* Target architecture */
     const char *machine;    /* Name of the machine */
@@ -50,6 +81,12 @@ static testdef_t tests[] = {
     { "s390x", "s390-ccw-virtio",
       "-nodefaults -device sclpconsole,chardev=serial0", "virtio device" },
     { "m68k", "mcf5208evb", "", "TT", sizeof(kernel_mcf5208), kernel_mcf5208 },
+    { "microblaze", "petalogix-s3adsp1800", "", "TT",
+      sizeof(kernel_pls3adsp1800), kernel_pls3adsp1800 },
+    { "microblazeel", "petalogix-ml605", "", "TT",
+      sizeof(kernel_plml605), kernel_plml605 },
+    { "moxie", "moxiesim", "", "TT", sizeof(bios_moxiesim), 0, bios_moxiesim },
+    { "arm", "raspi2", "", "TT", sizeof(bios_raspi2), 0, bios_raspi2 },
 
     { NULL }
 };
diff --git a/tests/check-qobject.c b/tests/check-qobject.c
index 03e9175..710f9e6 100644
--- a/tests/check-qobject.c
+++ b/tests/check-qobject.c
@@ -59,6 +59,8 @@ static void do_test_equality(bool expected, int _, ...)
             g_assert(qobject_is_equal(args[i], args[j]) == expected);
         }
     }
+
+    g_free(args);
 }
 
 #define check_equal(...) \
diff --git a/tests/docker/dockerfiles/fedora.docker b/tests/docker/dockerfiles/fedora.docker
index 4b26c3a..32de731 100644
--- a/tests/docker/dockerfiles/fedora.docker
+++ b/tests/docker/dockerfiles/fedora.docker
@@ -3,7 +3,7 @@ ENV PACKAGES \
     ccache gettext git tar PyYAML sparse flex bison python2 bzip2 hostname \
     glib2-devel pixman-devel zlib-devel SDL-devel libfdt-devel \
     gcc gcc-c++ clang make perl which bc findutils libaio-devel \
-    nettle-devel \
+    nettle-devel libasan libubsan \
     mingw32-pixman mingw32-glib2 mingw32-gmp mingw32-SDL mingw32-pkg-config \
     mingw32-gtk2 mingw32-gtk3 mingw32-gnutls mingw32-nettle mingw32-libtasn1 \
     mingw32-libjpeg-turbo mingw32-libpng mingw32-curl mingw32-libssh2 \
@@ -15,4 +15,4 @@ ENV PACKAGES \
 
 RUN dnf install -y $PACKAGES
 RUN rpm -q $PACKAGES | sort > /packages.txt
-ENV FEATURES mingw clang pyyaml
+ENV FEATURES mingw clang pyyaml asan
diff --git a/tests/docker/test-clang b/tests/docker/test-clang
index 1eb61a3..e90a793 100755
--- a/tests/docker/test-clang
+++ b/tests/docker/test-clang
@@ -17,7 +17,7 @@ requires clang
 
 cd "$BUILD_DIR"
 
-OPTS="--enable-debug --cxx=clang++ --cc=clang --host-cc=clang"
+OPTS="--cxx=clang++ --cc=clang --host-cc=clang"
 # -fsanitize=undefined is broken on Fedora 23, skip it for now
 # See also: https://bugzilla.redhat.com/show_bug.cgi?id=1263834
 #OPTS="$OPTS --extra-cflags=-fsanitize=undefined \
diff --git a/tests/docker/test-debug b/tests/docker/test-debug
new file mode 100755
index 0000000..d020b06
--- /dev/null
+++ b/tests/docker/test-debug
@@ -0,0 +1,26 @@
+#!/bin/bash -e
+#
+# Compile and check with clang & --enable-debug.
+#
+# Copyright (c) 2016-2018 Red Hat Inc.
+#
+# Authors:
+#  Fam Zheng <famz@redhat.com>
+#  Marc-André Lureau <marcandre.lureau@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2
+# or (at your option) any later version. See the COPYING file in
+# the top-level directory.
+
+. common.rc
+
+requires clang asan
+
+cd "$BUILD_DIR"
+
+OPTS="--cxx=clang++ --cc=clang --host-cc=clang"
+OPTS="--enable-debug $OPTS"
+
+build_qemu $OPTS
+make $MAKEFLAGS check
+install_qemu
diff --git a/tests/docker/test-mingw b/tests/docker/test-mingw
index 39a1da4..503a6bc 100755
--- a/tests/docker/test-mingw
+++ b/tests/docker/test-mingw
@@ -22,7 +22,6 @@ for prefix in x86_64-w64-mingw32- i686-w64-mingw32-; do
     TARGET_LIST=${TARGET_LIST:-$DEF_TARGET_LIST} \
         build_qemu --cross-prefix=$prefix \
         --enable-trace-backends=simple \
-        --enable-debug \
         --enable-gnutls \
         --enable-nettle \
         --enable-curl \
@@ -35,4 +34,3 @@ for prefix in x86_64-w64-mingw32- i686-w64-mingw32-; do
     make clean
 
 done
-
diff --git a/tests/qmp-test.c b/tests/qmp-test.c
index c5a5c10..36feb22 100644
--- a/tests/qmp-test.c
+++ b/tests/qmp-test.c
@@ -271,7 +271,7 @@ static void add_query_tests(QmpSchema *schema)
 {
     SchemaInfoList *tail;
     SchemaInfo *si, *arg_type, *ret_type;
-    const char *test_name;
+    char *test_name;
 
     /* Test the query-like commands */
     for (tail = schema->list; tail; tail = tail->next) {
@@ -297,6 +297,7 @@ static void add_query_tests(QmpSchema *schema)
 
         test_name = g_strdup_printf("qmp/%s", si->name);
         qtest_add_data_func(test_name, si->name, test_query);
+        g_free(test_name);
     }
 }
 
diff --git a/tests/tcg/test-mmap.c b/tests/tcg/test-mmap.c
index 3982fa2..cdefadf 100644
--- a/tests/tcg/test-mmap.c
+++ b/tests/tcg/test-mmap.c
@@ -39,7 +39,7 @@ do                                                             \
     fprintf (stderr, "FAILED at %s:%d\n", __FILE__, __LINE__); \
     exit (EXIT_FAILURE);                                       \
   }                                                            \
-} while (0);
+} while (0)
 
 unsigned char *dummybuf;
 static unsigned int pagesize;
diff --git a/tests/test-coroutine.c b/tests/test-coroutine.c
index abd97c2..76c6461 100644
--- a/tests/test-coroutine.c
+++ b/tests/test-coroutine.c
@@ -67,7 +67,6 @@ static void coroutine_fn verify_entered_step_2(void *opaque)
     /* Once more to check it still works after yielding */
     g_assert(qemu_coroutine_entered(caller));
     g_assert(qemu_coroutine_entered(qemu_coroutine_self()));
-    qemu_coroutine_yield();
 }
 
 static void coroutine_fn verify_entered_step_1(void *opaque)
diff --git a/tests/vhost-user-bridge.c b/tests/vhost-user-bridge.c
index d820033..e0605a5 100644
--- a/tests/vhost-user-bridge.c
+++ b/tests/vhost-user-bridge.c
@@ -283,7 +283,7 @@ vubr_backend_recv_cb(int sock, void *ctx)
         return;
     }
 
-    do {
+    while (1) {
         struct iovec *sg;
         ssize_t ret, total = 0;
         unsigned int num;
@@ -343,7 +343,9 @@ vubr_backend_recv_cb(int sock, void *ctx)
 
         free(elem);
         elem = NULL;
-    } while (false); /* could loop if DONTWAIT worked? */
+
+        break;        /* could loop if DONTWAIT worked? */
+    }
 
     if (mhdr_cnt) {
         mhdr.num_buffers = i;