12 files changed, 171 insertions, 40 deletions

diff --git a/tests/avocado/avocado_qemu/__init__.py b/tests/avocado/avocado_qemu/__init__.py
index 9b056b5ce5..ac85e36a4d 100644
--- a/tests/avocado/avocado_qemu/__init__.py
+++ b/tests/avocado/avocado_qemu/__init__.py
@@ -18,7 +18,7 @@ import time
 import uuid
 
 import avocado
-from avocado.utils import cloudinit, datadrainer, network, process, ssh, vmimage
+from avocado.utils import cloudinit, datadrainer, process, ssh, vmimage
 from avocado.utils.path import find_command
 
 #: The QEMU build root directory.  It may also be the source directory
@@ -602,9 +602,6 @@ class LinuxTest(LinuxSSHMixIn, QemuSystemTest):
         self.log.info('Preparing cloudinit image')
         try:
             cloudinit_iso = os.path.join(self.workdir, 'cloudinit.iso')
-            self.phone_home_port = network.find_free_port()
-            if not self.phone_home_port:
-                self.cancel('Failed to get a free port')
             pubkey_content = None
             if ssh_pubkey:
                 with open(ssh_pubkey) as pubkey:
@@ -614,7 +611,7 @@ class LinuxTest(LinuxSSHMixIn, QemuSystemTest):
                           password=self.password,
                           # QEMU's hard coded usermode router address
                           phone_home_host='10.0.2.2',
-                          phone_home_port=self.phone_home_port,
+                          phone_home_port=self.phone_server.server_port,
                           authorized_key=pubkey_content)
         except Exception:
             self.cancel('Failed to prepare the cloudinit image')
@@ -625,6 +622,8 @@ class LinuxTest(LinuxSSHMixIn, QemuSystemTest):
         self.vm.add_args('-drive', 'file=%s' % path)
 
     def set_up_cloudinit(self, ssh_pubkey=None):
+        self.phone_server = cloudinit.PhoneHomeServer(('0.0.0.0', 0),
+                                                      self.name)
         cloudinit_iso = self.prepare_cloudinit(ssh_pubkey)
         self.vm.add_args('-drive', 'file=%s,format=raw' % cloudinit_iso)
 
@@ -635,7 +634,9 @@ class LinuxTest(LinuxSSHMixIn, QemuSystemTest):
                                                  logger=self.log.getChild('console'))
         console_drainer.start()
         self.log.info('VM launched, waiting for boot confirmation from guest')
-        cloudinit.wait_for_phone_home(('0.0.0.0', self.phone_home_port), self.name)
+        while not self.phone_server.instance_phoned_back:
+            self.phone_server.handle_request()
+
         if set_up_ssh_connection:
             self.log.info('Setting up the SSH connection')
             self.ssh_connect(self.username, self.ssh_key)
diff --git a/tests/fp/meson.build b/tests/fp/meson.build
index 59776a00a7..8bd0979f67 100644
--- a/tests/fp/meson.build
+++ b/tests/fp/meson.build
@@ -37,6 +37,11 @@ tfcflags = [
   '-Wno-error',
 ]
 
+if cc.get_id() == 'clang'
+  # Clang does not support '#pragma STDC FENV_ACCESS'
+  tfcflags += [ '-Wno-ignored-pragmas' ]
+endif
+
 tfgencases = [
   tfdir / 'genCases_ui32.c',
   tfdir / 'genCases_ui64.c',
diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c
index 01ca076afe..e28c71bd8f 100644
--- a/tests/qtest/virtio-9p-test.c
+++ b/tests/qtest/virtio-9p-test.c
@@ -468,12 +468,12 @@ static void v9fs_rreaddir(P9Req *req, uint32_t *count, uint32_t *nentries,
          togo -= 13 + 8 + 1 + 2 + slen, ++n)
     {
         if (!e) {
-            e = g_malloc(sizeof(struct V9fsDirent));
+            e = g_new(struct V9fsDirent, 1);
             if (entries) {
                 *entries = e;
             }
         } else {
-            e = e->next = g_malloc(sizeof(struct V9fsDirent));
+            e = e->next = g_new(struct V9fsDirent, 1);
         }
         e->next = NULL;
         /* qid[13] offset[8] type[1] name[s] */
diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target
index ac07acde66..f7121cb4d8 100644
--- a/tests/tcg/aarch64/Makefile.target
+++ b/tests/tcg/aarch64/Makefile.target
@@ -86,7 +86,11 @@ run-gdbstub-sve-ioctls: sve-ioctls
 
 EXTRA_RUNS += run-gdbstub-sysregs run-gdbstub-sve-ioctls
 endif
+endif
 
+ifneq ($(DOCKER_IMAGE)$(CROSS_CC_HAS_SVE2),)
+AARCH64_TESTS += test-826
+test-826: CFLAGS+=-march=armv8.1-a+sve2
 endif
 
 TESTS += $(AARCH64_TESTS)
diff --git a/tests/tcg/aarch64/test-826.c b/tests/tcg/aarch64/test-826.c
new file mode 100644
index 0000000000..f59740a8c5
--- /dev/null
+++ b/tests/tcg/aarch64/test-826.c
@@ -0,0 +1,50 @@
+#include <sys/mman.h>
+#include <unistd.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+
+static void *expected;
+
+void sigsegv(int sig, siginfo_t *info, void *vuc)
+{
+    ucontext_t *uc = vuc;
+
+    assert(info->si_addr == expected);
+    uc->uc_mcontext.pc += 4;
+}
+
+int main()
+{
+    struct sigaction sa = {
+        .sa_sigaction = sigsegv,
+        .sa_flags = SA_SIGINFO
+    };
+
+    void *page;
+    long ofs;
+
+    if (sigaction(SIGSEGV, &sa, NULL) < 0) {
+        perror("sigaction");
+        return EXIT_FAILURE;
+    }
+
+    page = mmap(0, getpagesize(), PROT_NONE, MAP_PRIVATE | MAP_ANON, -1, 0);
+    if (page == MAP_FAILED) {
+        perror("mmap");
+        return EXIT_FAILURE;
+    }
+
+    ofs = 0x124;
+    expected = page + ofs;
+
+    asm("ptrue p0.d, vl1\n\t"
+        "dup z0.d, %0\n\t"
+        "ldnt1h {z1.d}, p0/z, [z0.d, %1]\n\t"
+        "dup z1.d, %1\n\t"
+        "ldnt1h {z0.d}, p0/z, [z1.d, %0]"
+        : : "r"(page), "r"(ofs) : "v0", "v1");
+
+    return EXIT_SUCCESS;
+}
diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh
index ed4b5ccb1f..84f928f7f8 100755
--- a/tests/tcg/configure.sh
+++ b/tests/tcg/configure.sh
@@ -300,6 +300,10 @@ for target in $target_list; do
                   echo "CROSS_CC_HAS_SVE=y" >> $config_target_mak
               fi
               if do_compiler "$target_compiler" $target_compiler_cflags \
+                             -march=armv8.1-a+sve2 -o $TMPE $TMPC; then
+                  echo "CROSS_CC_HAS_SVE2=y" >> $config_target_mak
+              fi
+              if do_compiler "$target_compiler" $target_compiler_cflags \
                              -march=armv8.3-a -o $TMPE $TMPC; then
                   echo "CROSS_CC_HAS_ARMV8_3=y" >> $config_target_mak
               fi
diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target
index 257c568c58..f0d474a245 100644
--- a/tests/tcg/s390x/Makefile.target
+++ b/tests/tcg/s390x/Makefile.target
@@ -15,6 +15,7 @@ TESTS+=mvc
 TESTS+=shift
 TESTS+=trap
 TESTS+=signals-s390x
+TESTS+=branch-relative-long
 
 ifneq ($(HAVE_GDB_BIN),)
 GDB_SCRIPT=$(SRC_PATH)/tests/guest-debug/run-test.py
@@ -34,6 +35,4 @@ sha512-mvx: CFLAGS=-march=z13 -mvx -O3
 sha512-mvx: sha512.c
 	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS)
 
-run-sha512-mvx: QEMU_OPTS+=-cpu max
-
 TESTS+=sha512-mvx
diff --git a/tests/tcg/s390x/branch-relative-long.c b/tests/tcg/s390x/branch-relative-long.c
new file mode 100644
index 0000000000..94219afcad
--- /dev/null
+++ b/tests/tcg/s390x/branch-relative-long.c
@@ -0,0 +1,68 @@
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/mman.h>
+
+#define DEFINE_ASM(_name, _code) \
+    extern const char _name[]; \
+    extern const char _name ## _end[]; \
+    asm("    .globl " #_name "\n" \
+        #_name ":\n" \
+        "    " _code "\n" \
+        "    .globl " #_name "_end\n" \
+        #_name "_end:\n");
+
+DEFINE_ASM(br_r14, "br %r14");
+DEFINE_ASM(brasl_r0, "brasl %r0,.-0x100000000");
+DEFINE_ASM(brcl_0xf, "brcl 0xf,.-0x100000000");
+
+struct test {
+    const char *code;
+    const char *code_end;
+};
+
+static const struct test tests[] = {
+    {
+        .code = brasl_r0,
+        .code_end = brasl_r0_end,
+    },
+    {
+        .code = brcl_0xf,
+        .code_end = brcl_0xf_end,
+    },
+};
+
+int main(void)
+{
+    unsigned char *buf;
+    size_t length = 0;
+    size_t i;
+
+    for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) {
+        size_t test_length = 0x100000000 + (tests[i].code_end - tests[i].code);
+
+        if (test_length > length) {
+            length = test_length;
+        }
+    }
+
+    buf = mmap(NULL, length, PROT_READ | PROT_WRITE | PROT_EXEC,
+               MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0);
+    if (buf == MAP_FAILED) {
+        perror("SKIP: mmap() failed");
+        return 0;
+    }
+
+    memcpy(buf, br_r14, br_r14_end - br_r14);
+    for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++) {
+        void (*code)(void) = (void *)(buf + 0x100000000);
+
+        memcpy(code, tests[i].code, tests[i].code_end - tests[i].code);
+        code();
+        memset(code, 0, tests[i].code_end - tests[i].code);
+    }
+
+    munmap(buf, length);
+
+    return 0;
+}
diff --git a/tests/unit/test-hbitmap.c b/tests/unit/test-hbitmap.c
index b6726cf76b..a4fe067917 100644
--- a/tests/unit/test-hbitmap.c
+++ b/tests/unit/test-hbitmap.c
@@ -113,7 +113,7 @@ static void hbitmap_test_truncate_impl(TestHBitmapData *data,
 
     n = hbitmap_test_array_size(size);
     m = hbitmap_test_array_size(data->old_size);
-    data->bits = g_realloc(data->bits, sizeof(unsigned long) * n);
+    data->bits = g_renew(unsigned long, data->bits, n);
     if (n > m) {
         memset(&data->bits[m], 0x00, sizeof(unsigned long) * (n - m));
     }
diff --git a/tests/unit/test-qmp-cmds.c b/tests/unit/test-qmp-cmds.c
index faa858624a..6085c09995 100644
--- a/tests/unit/test-qmp-cmds.c
+++ b/tests/unit/test-qmp-cmds.c
@@ -82,8 +82,8 @@ UserDefTwo *qmp_user_def_cmd2(UserDefOne *ud1a,
                               Error **errp)
 {
     UserDefTwo *ret;
-    UserDefOne *ud1c = g_malloc0(sizeof(UserDefOne));
-    UserDefOne *ud1d = g_malloc0(sizeof(UserDefOne));
+    UserDefOne *ud1c = g_new0(UserDefOne, 1);
+    UserDefOne *ud1d = g_new0(UserDefOne, 1);
 
     ud1c->string = strdup(ud1a->string);
     ud1c->integer = ud1a->integer;
@@ -344,23 +344,23 @@ static void test_dealloc_types(void)
     UserDefOne *ud1test, *ud1a, *ud1b;
     UserDefOneList *ud1list;
 
-    ud1test = g_malloc0(sizeof(UserDefOne));
+    ud1test = g_new0(UserDefOne, 1);
     ud1test->integer = 42;
     ud1test->string = g_strdup("hi there 42");
 
     qapi_free_UserDefOne(ud1test);
 
-    ud1a = g_malloc0(sizeof(UserDefOne));
+    ud1a = g_new0(UserDefOne, 1);
     ud1a->integer = 43;
     ud1a->string = g_strdup("hi there 43");
 
-    ud1b = g_malloc0(sizeof(UserDefOne));
+    ud1b = g_new0(UserDefOne, 1);
     ud1b->integer = 44;
     ud1b->string = g_strdup("hi there 44");
 
-    ud1list = g_malloc0(sizeof(UserDefOneList));
+    ud1list = g_new0(UserDefOneList, 1);
     ud1list->value = ud1a;
-    ud1list->next = g_malloc0(sizeof(UserDefOneList));
+    ud1list->next = g_new0(UserDefOneList, 1);
     ud1list->next->value = ud1b;
 
     qapi_free_UserDefOneList(ud1list);
diff --git a/tests/unit/test-qobject-output-visitor.c b/tests/unit/test-qobject-output-visitor.c
index 34d67a439a..6af4c33eec 100644
--- a/tests/unit/test-qobject-output-visitor.c
+++ b/tests/unit/test-qobject-output-visitor.c
@@ -338,7 +338,7 @@ static void test_visitor_out_union_flat(TestOutputVisitorData *data,
 {
     QDict *qdict;
 
-    UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
+    UserDefFlatUnion *tmp = g_new0(UserDefFlatUnion, 1);
     tmp->enum1 = ENUM_ONE_VALUE1;
     tmp->string = g_strdup("str");
     tmp->integer = 41;
diff --git a/tests/unit/test-vmstate.c b/tests/unit/test-vmstate.c
index 4688c03ea7..6a417bb102 100644
--- a/tests/unit/test-vmstate.c
+++ b/tests/unit/test-vmstate.c
@@ -1002,22 +1002,22 @@ static TestGTreeDomain *create_first_domain(void)
     TestGTreeMapping *map_a, *map_b;
     TestGTreeInterval *a, *b;
 
-    domain = g_malloc0(sizeof(TestGTreeDomain));
+    domain = g_new0(TestGTreeDomain, 1);
     domain->id = 6;
 
-    a = g_malloc0(sizeof(TestGTreeInterval));
+    a = g_new0(TestGTreeInterval, 1);
     a->low = 0x1000;
     a->high = 0x1FFF;
 
-    b = g_malloc0(sizeof(TestGTreeInterval));
+    b = g_new0(TestGTreeInterval, 1);
     b->low = 0x4000;
     b->high = 0x4FFF;
 
-    map_a = g_malloc0(sizeof(TestGTreeMapping));
+    map_a = g_new0(TestGTreeMapping, 1);
     map_a->phys_addr = 0xa000;
     map_a->flags = 1;
 
-    map_b = g_malloc0(sizeof(TestGTreeMapping));
+    map_b = g_new0(TestGTreeMapping, 1);
     map_b->phys_addr = 0xe0000;
     map_b->flags = 2;
 
@@ -1120,7 +1120,7 @@ static void diff_iommu(TestGTreeIOMMU *iommu1, TestGTreeIOMMU *iommu2)
 
 static void test_gtree_load_domain(void)
 {
-    TestGTreeDomain *dest_domain = g_malloc0(sizeof(TestGTreeDomain));
+    TestGTreeDomain *dest_domain = g_new0(TestGTreeDomain, 1);
     TestGTreeDomain *orig_domain = create_first_domain();
     QEMUFile *fload, *fsave;
     char eof;
@@ -1185,7 +1185,7 @@ uint8_t iommu_dump[] = {
 
 static TestGTreeIOMMU *create_iommu(void)
 {
-    TestGTreeIOMMU *iommu = g_malloc0(sizeof(TestGTreeIOMMU));
+    TestGTreeIOMMU *iommu = g_new0(TestGTreeIOMMU, 1);
     TestGTreeDomain *first_domain = create_first_domain();
     TestGTreeDomain *second_domain;
     TestGTreeMapping *map_c;
@@ -1196,7 +1196,7 @@ static TestGTreeIOMMU *create_iommu(void)
                                      NULL,
                                      destroy_domain);
 
-    second_domain = g_malloc0(sizeof(TestGTreeDomain));
+    second_domain = g_new0(TestGTreeDomain, 1);
     second_domain->id = 5;
     second_domain->mappings = g_tree_new_full((GCompareDataFunc)interval_cmp,
                                               NULL,
@@ -1206,11 +1206,11 @@ static TestGTreeIOMMU *create_iommu(void)
     g_tree_insert(iommu->domains, GUINT_TO_POINTER(6), first_domain);
     g_tree_insert(iommu->domains, (gpointer)0x0000000000000005, second_domain);
 
-    c = g_malloc0(sizeof(TestGTreeInterval));
+    c = g_new0(TestGTreeInterval, 1);
     c->low = 0x1000000;
     c->high = 0x1FFFFFF;
 
-    map_c = g_malloc0(sizeof(TestGTreeMapping));
+    map_c = g_new0(TestGTreeMapping, 1);
     map_c->phys_addr = 0xF000000;
     map_c->flags = 0x3;
 
@@ -1235,7 +1235,7 @@ static void test_gtree_save_iommu(void)
 
 static void test_gtree_load_iommu(void)
 {
-    TestGTreeIOMMU *dest_iommu = g_malloc0(sizeof(TestGTreeIOMMU));
+    TestGTreeIOMMU *dest_iommu = g_new0(TestGTreeIOMMU, 1);
     TestGTreeIOMMU *orig_iommu = create_iommu();
     QEMUFile *fsave, *fload;
     char eof;
@@ -1274,11 +1274,11 @@ static uint8_t qlist_dump[] = {
 
 static TestQListContainer *alloc_container(void)
 {
-    TestQListElement *a = g_malloc(sizeof(TestQListElement));
-    TestQListElement *b = g_malloc(sizeof(TestQListElement));
-    TestQListElement *c = g_malloc(sizeof(TestQListElement));
-    TestQListElement *d = g_malloc(sizeof(TestQListElement));
-    TestQListContainer *container = g_malloc(sizeof(TestQListContainer));
+    TestQListElement *a = g_new(TestQListElement, 1);
+    TestQListElement *b = g_new(TestQListElement, 1);
+    TestQListElement *c = g_new(TestQListElement, 1);
+    TestQListElement *d = g_new(TestQListElement, 1);
+    TestQListContainer *container = g_new(TestQListContainer, 1);
 
     a->id = 0x0a;
     b->id = 0x0b00;
@@ -1332,11 +1332,11 @@ static void manipulate_container(TestQListContainer *c)
      TestQListElement *prev = NULL, *iter = QLIST_FIRST(&c->list);
      TestQListElement *elem;
 
-     elem = g_malloc(sizeof(TestQListElement));
+     elem = g_new(TestQListElement, 1);
      elem->id = 0x12;
      QLIST_INSERT_AFTER(iter, elem, next);
 
-     elem = g_malloc(sizeof(TestQListElement));
+     elem = g_new(TestQListElement, 1);
      elem->id = 0x13;
      QLIST_INSERT_HEAD(&c->list, elem, next);
 
@@ -1345,11 +1345,11 @@ static void manipulate_container(TestQListContainer *c)
         iter = QLIST_NEXT(iter, next);
      }
 
-     elem = g_malloc(sizeof(TestQListElement));
+     elem = g_new(TestQListElement, 1);
      elem->id = 0x14;
      QLIST_INSERT_BEFORE(prev, elem, next);
 
-     elem = g_malloc(sizeof(TestQListElement));
+     elem = g_new(TestQListElement, 1);
      elem->id = 0x15;
      QLIST_INSERT_AFTER(prev, elem, next);
 
@@ -1370,7 +1370,7 @@ static void test_load_qlist(void)
 {
     QEMUFile *fsave, *fload;
     TestQListContainer *orig_container = alloc_container();
-    TestQListContainer *dest_container = g_malloc0(sizeof(TestQListContainer));
+    TestQListContainer *dest_container = g_new0(TestQListContainer, 1);
     char eof;
 
     QLIST_INIT(&dest_container->list);