target-i386: Pass X86CPU to cpu_x86_set_a20()

[qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index 59ce0636015b4a1b1d0cde26ab72164fba352058..910abb6526ad536de34dec764cbeb56f543b7467 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -176,6 +176,7 @@ int main(int argc, char **argv)
 #define DEFAULT_RAM_SIZE 128
 
 #define MAX_VIRTIO_CONSOLES 1
+#define MAX_SCLP_CONSOLES 1
 
 static const char *data_dir;
 const char *bios_name = NULL;
@@ -203,6 +204,7 @@ int no_quit = 0;
 CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
+CharDriverState *sclp_hds[MAX_SCLP_CONSOLES];
 int win2k_install_hack = 0;
 int singlestep = 0;
 int smp_cpus = 1;
@@ -231,7 +233,7 @@ unsigned int nb_prom_envs = 0;
 const char *prom_envs[MAX_PROM_ENVS];
 int boot_menu;
 uint8_t *boot_splash_filedata;
-int boot_splash_filedata_size;
+size_t boot_splash_filedata_size;
 uint8_t qemu_extra_params_fw[2];
 
 typedef struct FWBootEntry FWBootEntry;
@@ -271,6 +273,7 @@ static int tcg_tb_size;
 static int default_serial = 1;
 static int default_parallel = 1;
 static int default_virtcon = 1;
+static int default_sclp = 1;
 static int default_monitor = 1;
 static int default_floppy = 1;
 static int default_cdrom = 1;
@@ -1198,15 +1201,15 @@ void add_boot_device_path(int32_t bootindex, DeviceState *dev,
  * memory pointed by "size" is assigned total length of the array in bytes
  *
  */
-char *get_boot_devices_list(uint32_t *size)
+char *get_boot_devices_list(size_t *size)
 {
     FWBootEntry *i;
-    uint32_t total = 0;
+    size_t total = 0;
     char *list = NULL;
 
     QTAILQ_FOREACH(i, &fw_boot_order, link) {
         char *devpath = NULL, *bootpath;
-        int len;
+        size_t len;
 
         if (i->dev) {
             devpath = qdev_get_fw_dev_path(i->dev);
@@ -1449,7 +1452,7 @@ void pcmcia_socket_unregister(PCMCIASocket *socket)
         }
 }
 
-void pcmcia_info(Monitor *mon)
+void pcmcia_info(Monitor *mon, const QDict *qdict)
 {
     struct pcmcia_socket_entry_s *iter;
 
@@ -2238,11 +2241,14 @@ static int device_init_func(QemuOpts *opts, void *opaque)
 
 static int chardev_init_func(QemuOpts *opts, void *opaque)
 {
-    CharDriverState *chr;
+    Error *local_err = NULL;
 
-    chr = qemu_chr_new_from_opts(opts, NULL);
-    if (!chr)
+    qemu_chr_new_from_opts(opts, NULL, &local_err);
+    if (error_is_set(&local_err)) {
+        fprintf(stderr, "%s\n", error_get_pretty(local_err));
+        error_free(local_err);
         return -1;
+    }
     return 0;
 }
 
@@ -2337,6 +2343,7 @@ struct device_config {
         DEV_VIRTCON,   /* -virtioconsole */
         DEV_DEBUGCON,  /* -debugcon */
         DEV_GDB,       /* -gdb, -s */
+        DEV_SCLP,      /* s390 sclp */
     } type;
     const char *cmdline;
     Location loc;
@@ -2455,6 +2462,39 @@ static int virtcon_parse(const char *devname)
     return 0;
 }
 
+static int sclp_parse(const char *devname)
+{
+    QemuOptsList *device = qemu_find_opts("device");
+    static int index = 0;
+    char label[32];
+    QemuOpts *dev_opts;
+
+    if (strcmp(devname, "none") == 0) {
+        return 0;
+    }
+    if (index == MAX_SCLP_CONSOLES) {
+        fprintf(stderr, "qemu: too many sclp consoles\n");
+        exit(1);
+    }
+
+    assert(arch_type == QEMU_ARCH_S390X);
+
+    dev_opts = qemu_opts_create(device, NULL, 0, NULL);
+    qemu_opt_set(dev_opts, "driver", "sclpconsole");
+
+    snprintf(label, sizeof(label), "sclpcon%d", index);
+    sclp_hds[index] = qemu_chr_new(label, devname, NULL);
+    if (!sclp_hds[index]) {
+        fprintf(stderr, "qemu: could not connect sclp console"
+                " to character backend '%s'\n", devname);
+        return -1;
+    }
+    qemu_opt_set(dev_opts, "chardev", label);
+
+    index++;
+    return 0;
+}
+
 static int debugcon_parse(const char *devname)
 {   
     QemuOpts *opts;
@@ -2712,7 +2752,7 @@ int main(int argc, char **argv, char **envp)
     const char *icount_option = NULL;
     const char *initrd_filename;
     const char *kernel_filename, *kernel_cmdline;
-    char boot_devices[33] = "cad"; /* default to HD->floppy->CD-ROM */
+    char boot_devices[33] = "";
     DisplayState *ds;
     int cyls, heads, secs, translation;
     QemuOpts *hda_opts = NULL, *opts, *machine_opts;
@@ -3612,6 +3652,7 @@ int main(int argc, char **argv, char **envp)
                 default_serial = 0;
                 default_parallel = 0;
                 default_virtcon = 0;
+                default_sclp = 0;
                 default_monitor = 0;
                 default_net = 0;
                 default_floppy = 0;
@@ -3829,6 +3870,9 @@ int main(int argc, char **argv, char **envp)
     if (!machine->use_virtcon) {
         default_virtcon = 0;
     }
+    if (!machine->use_sclp) {
+        default_sclp = 0;
+    }
     if (machine->no_floppy) {
         default_floppy = 0;
     }
@@ -3870,11 +3914,16 @@ int main(int argc, char **argv, char **envp)
             add_device_config(DEV_SERIAL, "mon:stdio");
         } else if (default_virtcon && default_monitor) {
             add_device_config(DEV_VIRTCON, "mon:stdio");
+        } else if (default_sclp && default_monitor) {
+            add_device_config(DEV_SCLP, "mon:stdio");
         } else {
             if (default_serial)
                 add_device_config(DEV_SERIAL, "stdio");
             if (default_virtcon)
                 add_device_config(DEV_VIRTCON, "stdio");
+            if (default_sclp) {
+                add_device_config(DEV_SCLP, "stdio");
+            }
             if (default_monitor)
                 monitor_parse("stdio", "readline");
         }
@@ -3887,6 +3936,9 @@ int main(int argc, char **argv, char **envp)
             monitor_parse("vc:80Cx24C", "readline");
         if (default_virtcon)
             add_device_config(DEV_VIRTCON, "vc:80Cx24C");
+        if (default_sclp) {
+            add_device_config(DEV_SCLP, "vc:80Cx24C");
+        }
     }
 
     socket_init();
@@ -4057,6 +4109,9 @@ int main(int argc, char **argv, char **envp)
         exit(1);
     if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0)
         exit(1);
+    if (foreach_device_config(DEV_SCLP, sclp_parse) < 0) {
+        exit(1);
+    }
     if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0)
         exit(1);
 
@@ -4084,7 +4139,9 @@ int main(int argc, char **argv, char **envp)
     qdev_machine_init();
 
     QEMUMachineInitArgs args = { .ram_size = ram_size,
-                                 .boot_device = boot_devices,
+                                 .boot_device = (boot_devices[0] == '\0') ?
+                                                machine->boot_order :
+                                                boot_devices,
                                  .kernel_filename = kernel_filename,
                                  .kernel_cmdline = kernel_cmdline,
                                  .initrd_filename = initrd_filename,