block/parallels: improve image reading performance

[mirror_qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index 4063c8e8c84931d6fd5a26441f5fe070cac474be..15bccc49a25ff70b96a1f1873caafed9287fc1fb 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -130,6 +130,8 @@ static int data_dir_idx;
 const char *bios_name = NULL;
 enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
 DisplayType display_type = DT_DEFAULT;
+int request_opengl = -1;
+int display_opengl;
 static int display_remote;
 const char* keyboard_layout = NULL;
 ram_addr_t ram_size;
@@ -1011,6 +1013,7 @@ static int parse_add_fd(QemuOpts *opts, void *opaque)
     int fd, dupfd, flags;
     int64_t fdset_id;
     const char *fd_opaque = NULL;
+    AddfdInfo *fdinfo;
 
     fd = qemu_opt_get_number(opts, "fd", -1);
     fdset_id = qemu_opt_get_number(opts, "set", -1);
@@ -1060,8 +1063,9 @@ static int parse_add_fd(QemuOpts *opts, void *opaque)
     }
 
     /* add the duplicate fd, and optionally the opaque string, to the fd set */
-    monitor_fdset_add_fd(dupfd, true, fdset_id, fd_opaque ? true : false,
-                         fd_opaque, NULL);
+    fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque,
+                                  &error_abort);
+    g_free(fdinfo);
 
     return 0;
 }
@@ -1987,6 +1991,15 @@ static DisplayType select_display(const char *p)
                 } else {
                     goto invalid_sdl_args;
                 }
+            } else if (strstart(opts, ",gl=", &nextopt)) {
+                opts = nextopt;
+                if (strstart(opts, "on", &nextopt)) {
+                    request_opengl = 1;
+                } else if (strstart(opts, "off", &nextopt)) {
+                    request_opengl = 0;
+                } else {
+                    goto invalid_sdl_args;
+                }
             } else {
             invalid_sdl_args:
                 fprintf(stderr, "Invalid SDL option string: %s\n", p);
@@ -2001,7 +2014,6 @@ static DisplayType select_display(const char *p)
     } else if (strstart(p, "vnc", &opts)) {
 #ifdef CONFIG_VNC
         if (*opts == '=') {
-            display_remote++;
             if (vnc_parse_func(opts+1) == NULL) {
                 exit(1);
             }
@@ -2694,29 +2706,27 @@ static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size)
         uint64_t slots;
 
         sz = qemu_opt_get_size(opts, "maxmem", 0);
+        slots = qemu_opt_get_number(opts, "slots", 0);
         if (sz < ram_size) {
-            error_report("invalid -m option value: maxmem "
-                    "(0x%" PRIx64 ") <= initial memory (0x"
-                    RAM_ADDR_FMT ")", sz, ram_size);
+            error_report("invalid value of -m option maxmem: "
+                         "maximum memory size (0x%" PRIx64 ") must be at least "
+                         "the initial memory size (0x" RAM_ADDR_FMT ")",
+                         sz, ram_size);
             exit(EXIT_FAILURE);
-        }
-
-        slots = qemu_opt_get_number(opts, "slots", 0);
-        if ((sz > ram_size) && !slots) {
-            error_report("invalid -m option value: maxmem "
-                    "(0x%" PRIx64 ") more than initial memory (0x"
-                    RAM_ADDR_FMT ") but no hotplug slots where "
-                    "specified", sz, ram_size);
+        } else if (sz > ram_size) {
+            if (!slots) {
+                error_report("invalid value of -m option: maxmem was "
+                             "specified, but no hotplug slots were specified");
+                exit(EXIT_FAILURE);
+            }
+        } else if (slots) {
+            error_report("invalid value of -m option maxmem: "
+                         "memory slots were specified but maximum memory size "
+                         "(0x%" PRIx64 ") is equal to the initial memory size "
+                         "(0x" RAM_ADDR_FMT ")", sz, ram_size);
             exit(EXIT_FAILURE);
         }
 
-        if ((sz <= ram_size) && slots) {
-            error_report("invalid -m option value:  %"
-                    PRIu64 " hotplug slots where specified but "
-                    "maxmem (0x%" PRIx64 ") <= initial memory (0x"
-                    RAM_ADDR_FMT ")", slots, sz, ram_size);
-            exit(EXIT_FAILURE);
-        }
         *maxram_size = sz;
         *ram_slots = slots;
     } else if ((!maxmem_str && slots_str) ||
@@ -3479,7 +3489,6 @@ int main(int argc, char **argv, char **envp)
                 break;
             case QEMU_OPTION_vnc:
 #ifdef CONFIG_VNC
-                display_remote++;
                 if (vnc_parse_func(optarg) == NULL) {
                     exit(1);
                 }
@@ -3619,8 +3628,10 @@ int main(int argc, char **argv, char **envp)
                 }
                 break;
             case QEMU_OPTION_incoming:
+                if (!incoming) {
+                    runstate_set(RUN_STATE_INMIGRATE);
+                }
                 incoming = optarg;
-                runstate_set(RUN_STATE_INMIGRATE);
                 break;
             case QEMU_OPTION_nodefaults:
                 has_defaults = 0;
@@ -3972,6 +3983,11 @@ int main(int argc, char **argv, char **envp)
         }
     }
 
+#if defined(CONFIG_VNC)
+    if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) {
+        display_remote++;
+    }
+#endif
     if (display_type == DT_DEFAULT && !display_remote) {
 #if defined(CONFIG_GTK)
         display_type = DT_GTK;
@@ -3999,6 +4015,19 @@ int main(int argc, char **argv, char **envp)
         early_gtk_display_init();
     }
 #endif
+#if defined(CONFIG_SDL)
+    if (display_type == DT_SDL) {
+        sdl_display_early_init(request_opengl);
+    }
+#endif
+    if (request_opengl == 1 && display_opengl == 0) {
+#if defined(CONFIG_OPENGL)
+        fprintf(stderr, "OpenGL is not supported by the display.\n");
+#else
+        fprintf(stderr, "QEMU was built without opengl support.\n");
+#endif
+        exit(1);
+    }
 
     socket_init();
 
@@ -4166,7 +4195,7 @@ int main(int argc, char **argv, char **envp)
     default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS);
     default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS);
 
-    parse_numa_opts();
+    parse_numa_opts(machine_class);
 
     if (qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL, 1) != 0) {
         exit(1);