#include "qemu/range.h"
#include "qemu/sockets.h"
#include "chardev/char-fe.h"
+#include "qemu/memfd.h"
#include "sysemu/sysemu.h"
#include "libqos/libqos.h"
#include "libqos/pci-pc.h"
#include <linux/virtio_net.h>
#include <sys/vfs.h>
-/* GLIB version compatibility flags */
-#if !GLIB_CHECK_VERSION(2, 26, 0)
-#define G_TIME_SPAN_SECOND (G_GINT64_CONSTANT(1000000))
-#endif
-#if GLIB_CHECK_VERSION(2, 28, 0)
-#define HAVE_MONOTONIC_TIME
-#endif
-
-#define QEMU_CMD_MEM " -m %d -object memory-backend-file,id=mem,size=%dM,"\
+#define QEMU_CMD_MEM " -m %d -object memory-backend-file,id=mem,size=%dM," \
"mem-path=%s,share=on -numa node,memdev=mem"
+#define QEMU_CMD_MEMFD " -m %d -object memory-backend-memfd,id=mem,size=%dM," \
+ " -numa node,memdev=mem"
#define QEMU_CMD_CHR " -chardev socket,id=%s,path=%s%s"
#define QEMU_CMD_NETDEV " -netdev vhost-user,id=net0,chardev=%s,vhostforce"
#define QEMU_CMD_NET " -device virtio-net-pci,netdev=net0"
-#define QEMU_CMD QEMU_CMD_MEM QEMU_CMD_CHR \
- QEMU_CMD_NETDEV QEMU_CMD_NET
-
-#define GET_QEMU_CMD(s) \
- g_strdup_printf(QEMU_CMD, 512, 512, (root), (s)->chr_name, \
- (s)->socket_path, "", (s)->chr_name)
-
-#define GET_QEMU_CMDE(s, mem, chr_opts, extra, ...) \
- g_strdup_printf(QEMU_CMD extra, (mem), (mem), (root), (s)->chr_name, \
- (s)->socket_path, (chr_opts), (s)->chr_name, ##__VA_ARGS__)
-
#define HUGETLBFS_MAGIC 0x958458f6
/*********** FROM hw/virtio/vhost-user.c *************************************/
int fds_num;
int fds[VHOST_MEMORY_MAX_NREGIONS];
VhostUserMemory memory;
- CompatGMutex data_mutex;
- CompatGCond data_cond;
+ GMutex data_mutex;
+ GCond data_cond;
int log_fd;
uint64_t rings;
bool test_fail;
static const char *tmpfs;
static const char *root;
+enum test_memfd {
+ TEST_MEMFD_AUTO,
+ TEST_MEMFD_YES,
+ TEST_MEMFD_NO,
+};
+
+static char *get_qemu_cmd(TestServer *s,
+ int mem, enum test_memfd memfd, const char *mem_path,
+ const char *chr_opts, const char *extra)
+{
+ if (memfd == TEST_MEMFD_AUTO && qemu_memfd_check(0)) {
+ memfd = TEST_MEMFD_YES;
+ }
+
+ if (memfd == TEST_MEMFD_YES) {
+ return g_strdup_printf(QEMU_CMD_MEMFD QEMU_CMD_CHR
+ QEMU_CMD_NETDEV QEMU_CMD_NET "%s", mem, mem,
+ s->chr_name, s->socket_path,
+ chr_opts, s->chr_name, extra);
+ } else {
+ return g_strdup_printf(QEMU_CMD_MEM QEMU_CMD_CHR
+ QEMU_CMD_NETDEV QEMU_CMD_NET "%s", mem, mem,
+ mem_path, s->chr_name, s->socket_path,
+ chr_opts, s->chr_name, extra);
+ }
+}
+
static void init_virtio_dev(TestServer *s, uint32_t features_mask)
{
uint32_t features;
g_free(server->mig_path);
g_free(server->chr_name);
+ g_assert(server->bus);
qpci_free_pc(server->bus);
g_free(server);
return FALSE;
}
-#if !GLIB_CHECK_VERSION(2,36,0)
-/* this callback is unnecessary with glib >2.36, the default
- * prepare for the source does the same */
-static gboolean
-test_migrate_source_prepare(GSource *source, gint *timeout)
-{
- *timeout = -1;
- return FALSE;
-}
-#endif
-
GSourceFuncs test_migrate_source_funcs = {
-#if !GLIB_CHECK_VERSION(2,36,0)
- .prepare = test_migrate_source_prepare,
-#endif
.check = test_migrate_source_check,
};
-static void test_read_guest_mem(void)
+static void test_read_guest_mem(const void *arg)
{
+ enum test_memfd memfd = GPOINTER_TO_INT(arg);
TestServer *server = NULL;
char *qemu_cmd = NULL;
QTestState *s = NULL;
- server = test_server_new("test");
+ server = test_server_new(memfd == TEST_MEMFD_YES ?
+ "read-guest-memfd" : "read-guest-mem");
test_server_listen(server);
- qemu_cmd = GET_QEMU_CMD(server);
+ qemu_cmd = get_qemu_cmd(server, 512, memfd, root, "", "");
s = qtest_start(qemu_cmd);
g_free(qemu_cmd);
char *uri = g_strdup_printf("%s%s", "unix:", dest->mig_path);
QTestState *global = global_qtest, *from, *to;
GSource *source;
- gchar *cmd;
+ gchar *cmd, *tmp;
QDict *rsp;
guint8 *log;
guint64 size;
test_server_listen(s);
test_server_listen(dest);
- cmd = GET_QEMU_CMDE(s, 2, "", "");
+ cmd = get_qemu_cmd(s, 2, TEST_MEMFD_AUTO, root, "", "");
from = qtest_start(cmd);
g_free(cmd);
init_virtio_dev(s, 1u << VIRTIO_NET_F_MAC);
+ init_virtio_dev(dest, 1u << VIRTIO_NET_F_MAC);
wait_for_fds(s);
size = get_log_size(s);
g_assert_cmpint(size, ==, (2 * 1024 * 1024) / (VHOST_LOG_PAGE * 8));
- cmd = GET_QEMU_CMDE(dest, 2, "", " -incoming %s", uri);
+ tmp = g_strdup_printf(" -incoming %s", uri);
+ cmd = get_qemu_cmd(dest, 2, TEST_MEMFD_AUTO, root, "", tmp);
+ g_free(tmp);
to = qtest_init(cmd);
g_free(cmd);
rsp = qmp("{ 'execute': 'migrate_set_speed',"
"'arguments': { 'value': 10 } }");
g_assert(qdict_haskey(rsp, "return"));
- QDECREF(rsp);
+ qobject_unref(rsp);
- cmd = g_strdup_printf("{ 'execute': 'migrate',"
- "'arguments': { 'uri': '%s' } }",
- uri);
- rsp = qmp(cmd);
- g_free(cmd);
+ rsp = qmp("{ 'execute': 'migrate', 'arguments': { 'uri': %s } }", uri);
g_assert(qdict_haskey(rsp, "return"));
- QDECREF(rsp);
+ qobject_unref(rsp);
wait_for_log_fd(s);
rsp = qmp("{ 'execute': 'migrate_set_speed',"
"'arguments': { 'value': 0 } }");
g_assert(qdict_haskey(rsp, "return"));
- QDECREF(rsp);
+ qobject_unref(rsp);
qmp_eventwait("STOP");
read_guest_mem_server(dest);
uninit_virtio_dev(s);
+ uninit_virtio_dev(dest);
g_source_destroy(source);
g_source_unref(source);
g_mutex_unlock(&s->data_mutex);
}
-#if defined(CONFIG_HAS_GLIB_SUBPROCESS_TESTS)
static inline void test_server_connect(TestServer *server)
{
test_server_create_chr(server, ",reconnect=1");
char *cmd;
g_thread_new("connect", connect_thread, s);
- cmd = GET_QEMU_CMDE(s, 2, ",server", "");
+ cmd = get_qemu_cmd(s, 2, TEST_MEMFD_AUTO, root, ",server", "");
qtest_start(cmd);
g_free(cmd);
s->test_fail = true;
g_thread_new("connect", connect_thread, s);
- cmd = GET_QEMU_CMDE(s, 2, ",server", "");
+ cmd = get_qemu_cmd(s, 2, TEST_MEMFD_AUTO, root, ",server", "");
qtest_start(cmd);
g_free(cmd);
s->test_flags = TEST_FLAGS_DISCONNECT;
g_thread_new("connect", connect_thread, s);
- cmd = GET_QEMU_CMDE(s, 2, ",server", "");
+ cmd = get_qemu_cmd(s, 2, TEST_MEMFD_AUTO, root, ",server", "");
qtest_start(cmd);
g_free(cmd);
g_free(path);
}
-#endif
static void test_multiqueue(void)
{
s->queues = 2;
test_server_listen(s);
- cmd = g_strdup_printf(QEMU_CMD_MEM QEMU_CMD_CHR QEMU_CMD_NETDEV ",queues=%d "
- "-device virtio-net-pci,netdev=net0,mq=on,vectors=%d",
- 512, 512, root, s->chr_name,
- s->socket_path, "", s->chr_name,
- s->queues, s->queues * 2 + 2);
+ if (qemu_memfd_check(0)) {
+ cmd = g_strdup_printf(
+ QEMU_CMD_MEMFD QEMU_CMD_CHR QEMU_CMD_NETDEV ",queues=%d "
+ "-device virtio-net-pci,netdev=net0,mq=on,vectors=%d",
+ 512, 512, s->chr_name,
+ s->socket_path, "", s->chr_name,
+ s->queues, s->queues * 2 + 2);
+ } else {
+ cmd = g_strdup_printf(
+ QEMU_CMD_MEM QEMU_CMD_CHR QEMU_CMD_NETDEV ",queues=%d "
+ "-device virtio-net-pci,netdev=net0,mq=on,vectors=%d",
+ 512, 512, root, s->chr_name,
+ s->socket_path, "", s->chr_name,
+ s->queues, s->queues * 2 + 2);
+ }
qtest_start(cmd);
g_free(cmd);
/* run the main loop thread so the chardev may operate */
thread = g_thread_new(NULL, thread_function, loop);
- qtest_add_func("/vhost-user/read-guest-mem", test_read_guest_mem);
+ if (qemu_memfd_check(0)) {
+ qtest_add_data_func("/vhost-user/read-guest-mem/memfd",
+ GINT_TO_POINTER(TEST_MEMFD_YES),
+ test_read_guest_mem);
+ }
+ qtest_add_data_func("/vhost-user/read-guest-mem/memfile",
+ GINT_TO_POINTER(TEST_MEMFD_NO), test_read_guest_mem);
qtest_add_func("/vhost-user/migrate", test_migrate);
qtest_add_func("/vhost-user/multiqueue", test_multiqueue);
-#if defined(CONFIG_HAS_GLIB_SUBPROCESS_TESTS)
/* keeps failing on build-system since Aug 15 2017 */
if (getenv("QTEST_VHOST_USER_FIXME")) {
qtest_add_func("/vhost-user/reconnect/subprocess",
test_flags_mismatch_subprocess);
qtest_add_func("/vhost-user/flags-mismatch", test_flags_mismatch);
}
-#endif
ret = g_test_run();