Merge remote-tracking branch 'alon/libcacard_ccid.2' into staging

[qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index 05989986f3edb97b39e5489f092c557dc1c4b512..322ea804f9985aaf0fa39f046c7dbe92290b4071 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -501,21 +501,19 @@ static QemuOptsList qemu_tpmdev_opts = {
     .name = "tpmdev",
     .implied_opt_name = "type",
     .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head),
+    .desc = {
+        /* options are defined in the TPM backends */
+        { /* end of list */ }
+    },
+};
+
+static QemuOptsList qemu_realtime_opts = {
+    .name = "realtime",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head),
     .desc = {
         {
-            .name = "type",
-            .type = QEMU_OPT_STRING,
-            .help = "Type of TPM backend",
-        },
-        {
-            .name = "cancel-path",
-            .type = QEMU_OPT_STRING,
-            .help = "Sysfs file entry for canceling TPM commands",
-        },
-        {
-            .name = "path",
-            .type = QEMU_OPT_STRING,
-            .help = "Path to TPM device on the host",
+            .name = "mlock",
+            .type = QEMU_OPT_BOOL,
         },
         { /* end of list */ }
     },
@@ -1224,6 +1222,24 @@ void add_boot_device_path(int32_t bootindex, DeviceState *dev,
     QTAILQ_INSERT_TAIL(&fw_boot_order, node, link);
 }
 
+DeviceState *get_boot_device(uint32_t position)
+{
+    uint32_t counter = 0;
+    FWBootEntry *i = NULL;
+    DeviceState *res = NULL;
+
+    if (!QTAILQ_EMPTY(&fw_boot_order)) {
+        QTAILQ_FOREACH(i, &fw_boot_order, link) {
+            if (counter == position) {
+                res = i->dev;
+                break;
+            }
+            counter++;
+        }
+    }
+    return res;
+}
+
 /*
  * This function returns null terminated string that consist of new line
  * separated device paths.
@@ -1420,6 +1436,20 @@ static void smp_parse(const char *optarg)
         max_cpus = smp_cpus;
 }
 
+static void configure_realtime(QemuOpts *opts)
+{
+    bool enable_mlock;
+
+    enable_mlock = qemu_opt_get_bool(opts, "mlock", true);
+
+    if (enable_mlock) {
+        if (os_mlock() < 0) {
+            fprintf(stderr, "qemu: locking memory failed\n");
+            exit(1);
+        }
+    }
+}
+
 /***********************************************************/
 /* USB devices */
 
@@ -1626,55 +1656,6 @@ MachineInfoList *qmp_query_machines(Error **errp)
 /***********************************************************/
 /* main execution loop */
 
-static void gui_update(void *opaque)
-{
-    uint64_t interval = GUI_REFRESH_INTERVAL;
-    DisplayState *ds = opaque;
-    DisplayChangeListener *dcl;
-
-    dpy_refresh(ds);
-
-    QLIST_FOREACH(dcl, &ds->listeners, next) {
-        if (dcl->gui_timer_interval &&
-            dcl->gui_timer_interval < interval)
-            interval = dcl->gui_timer_interval;
-    }
-    qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock_ms(rt_clock));
-}
-
-void gui_setup_refresh(DisplayState *ds)
-{
-    DisplayChangeListener *dcl;
-    bool need_timer = false;
-    bool have_gfx = false;
-    bool have_text = false;
-
-    QLIST_FOREACH(dcl, &ds->listeners, next) {
-        if (dcl->ops->dpy_refresh != NULL) {
-            need_timer = true;
-        }
-        if (dcl->ops->dpy_gfx_update != NULL) {
-            have_gfx = true;
-        }
-        if (dcl->ops->dpy_text_update != NULL) {
-            have_text = true;
-        }
-    }
-
-    if (need_timer && ds->gui_timer == NULL) {
-        ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds);
-        qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock));
-    }
-    if (!need_timer && ds->gui_timer != NULL) {
-        qemu_del_timer(ds->gui_timer);
-        qemu_free_timer(ds->gui_timer);
-        ds->gui_timer = NULL;
-    }
-
-    ds->have_gfx = have_gfx;
-    ds->have_text = have_text;
-}
-
 struct vm_change_state_entry {
     VMChangeStateHandler *cb;
     void *opaque;
@@ -2911,6 +2892,7 @@ int main(int argc, char **argv, char **envp)
     qemu_add_opts(&qemu_add_fd_opts);
     qemu_add_opts(&qemu_object_opts);
     qemu_add_opts(&qemu_tpmdev_opts);
+    qemu_add_opts(&qemu_realtime_opts);
 
     runstate_init();
 
@@ -3884,6 +3866,13 @@ int main(int argc, char **argv, char **envp)
                     exit(1);
                 }
                 break;
+            case QEMU_OPTION_realtime:
+                opts = qemu_opts_parse(qemu_find_opts("realtime"), optarg, 0);
+                if (!opts) {
+                    exit(1);
+                }
+                configure_realtime(opts);
+                break;
             default:
                 os_parse_cmd_args(popt->index, optarg);
             }
@@ -4331,8 +4320,7 @@ int main(int argc, char **argv, char **envp)
 
     net_check_clients();
 
-    /* just use the first displaystate for the moment */
-    ds = get_displaystate();
+    ds = init_displaystate();
 
     /* init local displays */
     switch (display_type) {
@@ -4388,9 +4376,6 @@ int main(int argc, char **argv, char **envp)
     }
 #endif
 
-    /* display setup */
-    text_consoles_set_display(ds);
-
     if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) {
         exit(1);
     }