#include "qemu/help_option.h"
#include "qemu/uuid.h"
#include "sysemu/seccomp.h"
+#include "sysemu/tcg.h"
#ifdef CONFIG_SDL
#if defined(__APPLE__) || defined(main)
#include "qapi/opts-visitor.h"
#include "qapi/clone-visitor.h"
#include "qom/object_interfaces.h"
-#include "exec/semihost.h"
+#include "hw/semihosting/semihost.h"
#include "crypto/init.h"
#include "sysemu/replay.h"
#include "qapi/qapi-events-run-state.h"
#include "qapi/qapi-commands-ui.h"
#include "qapi/qmp/qerror.h"
#include "sysemu/iothread.h"
+#include "qemu/guest-random.h"
#define MAX_VIRTIO_CONSOLES 1
{ .driver = "qxl-vga", .flag = &default_vga },
{ .driver = "virtio-vga", .flag = &default_vga },
{ .driver = "ati-vga", .flag = &default_vga },
+ { .driver = "vhost-user-vga", .flag = &default_vga },
};
static QemuOptsList qemu_rtc_opts = {
},
};
-static QemuOptsList qemu_semihosting_config_opts = {
- .name = "semihosting-config",
- .implied_opt_name = "enable",
- .head = QTAILQ_HEAD_INITIALIZER(qemu_semihosting_config_opts.head),
- .desc = {
- {
- .name = "enable",
- .type = QEMU_OPT_BOOL,
- }, {
- .name = "target",
- .type = QEMU_OPT_STRING,
- }, {
- .name = "arg",
- .type = QEMU_OPT_STRING,
- },
- { /* end of list */ }
- },
-};
-
static QemuOptsList qemu_fw_cfg_opts = {
.name = "fw_cfg",
.implied_opt_name = "name",
enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true);
}
-/***********************************************************/
-/* Semihosting */
-
-typedef struct SemihostingConfig {
- bool enabled;
- SemihostingTarget target;
- const char **argv;
- int argc;
- const char *cmdline; /* concatenated argv */
-} SemihostingConfig;
-
-static SemihostingConfig semihosting;
-
-bool semihosting_enabled(void)
-{
- return semihosting.enabled;
-}
-
-SemihostingTarget semihosting_get_target(void)
-{
- return semihosting.target;
-}
-
-const char *semihosting_get_arg(int i)
-{
- if (i >= semihosting.argc) {
- return NULL;
- }
- return semihosting.argv[i];
-}
-
-int semihosting_get_argc(void)
-{
- return semihosting.argc;
-}
-
-const char *semihosting_get_cmdline(void)
-{
- if (semihosting.cmdline == NULL && semihosting.argc > 0) {
- semihosting.cmdline = g_strjoinv(" ", (gchar **)semihosting.argv);
- }
- return semihosting.cmdline;
-}
-
-static int add_semihosting_arg(void *opaque,
- const char *name, const char *val,
- Error **errp)
-{
- SemihostingConfig *s = opaque;
- if (strcmp(name, "arg") == 0) {
- s->argc++;
- /* one extra element as g_strjoinv() expects NULL-terminated array */
- s->argv = g_realloc(s->argv, (s->argc + 1) * sizeof(void *));
- s->argv[s->argc - 1] = val;
- s->argv[s->argc] = NULL;
- }
- return 0;
-}
-
-/* Use strings passed via -kernel/-append to initialize semihosting.argv[] */
-static inline void semihosting_arg_fallback(const char *file, const char *cmd)
-{
- char *cmd_token;
-
- /* argv[0] */
- add_semihosting_arg(&semihosting, "arg", file, NULL);
-
- /* split -append and initialize argv[1..n] */
- cmd_token = strtok(g_strdup(cmd), " ");
- while (cmd_token) {
- add_semihosting_arg(&semihosting, "arg", cmd_token, NULL);
- cmd_token = strtok(NULL, " ");
- }
-}
/* Now we still need this for compatibility with XEN. */
bool has_igd_gfx_passthru;
exit(0);
}
- if (g_str_equal(type, "rng-egd") ||
- g_str_has_prefix(type, "pr-manager-")) {
+ /*
+ * Objects should not be made "delayed" without a reason. If you
+ * add one, state the reason in a comment!
+ */
+
+ /* Reason: rng-egd property "chardev" */
+ if (g_str_equal(type, "rng-egd")) {
return false;
}
#if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX)
+ /* Reason: cryptodev-vhost-user property "chardev" */
if (g_str_equal(type, "cryptodev-vhost-user")) {
return false;
}
#endif
/*
- * return false for concrete netfilters since
- * they depend on netdevs already existing
+ * Reason: filter-* property "netdev" etc.
*/
if (g_str_equal(type, "filter-buffer") ||
g_str_equal(type, "filter-dump") ||
case QEMU_OPTION_DFILTER:
qemu_set_dfilter_ranges(optarg, &error_fatal);
break;
+ case QEMU_OPTION_seed:
+ qemu_guest_random_seed_main(optarg, &error_fatal);
+ break;
case QEMU_OPTION_s:
add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT);
break;
optarg, true);
optarg = qemu_opt_get(accel_opts, "accel");
if (!optarg || is_help_option(optarg)) {
- printf("Possible accelerators: kvm, xen, hax, tcg\n");
+ printf("Accelerators supported in QEMU binary:\n");
+ GSList *el, *accel_list = object_class_get_list(TYPE_ACCEL,
+ false);
+ for (el = accel_list; el; el = el->next) {
+ gchar *typename = g_strdup(object_class_get_name(
+ OBJECT_CLASS(el->data)));
+ /* omit qtest which is used for tests only */
+ if (g_strcmp0(typename, ACCEL_CLASS_NAME("qtest")) &&
+ g_str_has_suffix(typename, ACCEL_CLASS_SUFFIX)) {
+ gchar **optname = g_strsplit(typename,
+ ACCEL_CLASS_SUFFIX, 0);
+ printf("%s\n", optname[0]);
+ g_free(optname);
+ }
+ g_free(typename);
+ }
+ g_slist_free(accel_list);
exit(0);
}
opts = qemu_opts_create(qemu_find_opts("machine"), NULL,
nb_option_roms++;
break;
case QEMU_OPTION_semihosting:
- semihosting.enabled = true;
- semihosting.target = SEMIHOSTING_TARGET_AUTO;
+ qemu_semihosting_enable();
break;
case QEMU_OPTION_semihosting_config:
- semihosting.enabled = true;
- opts = qemu_opts_parse_noisily(qemu_find_opts("semihosting-config"),
- optarg, false);
- if (opts != NULL) {
- semihosting.enabled = qemu_opt_get_bool(opts, "enable",
- true);
- const char *target = qemu_opt_get(opts, "target");
- if (target != NULL) {
- if (strcmp("native", target) == 0) {
- semihosting.target = SEMIHOSTING_TARGET_NATIVE;
- } else if (strcmp("gdb", target) == 0) {
- semihosting.target = SEMIHOSTING_TARGET_GDB;
- } else if (strcmp("auto", target) == 0) {
- semihosting.target = SEMIHOSTING_TARGET_AUTO;
- } else {
- error_report("unsupported semihosting-config %s",
- optarg);
- exit(1);
- }
- } else {
- semihosting.target = SEMIHOSTING_TARGET_AUTO;
- }
- /* Set semihosting argument count and vector */
- qemu_opt_foreach(opts, add_semihosting_arg,
- &semihosting, NULL);
- } else {
- error_report("unsupported semihosting-config %s", optarg);
+ if (qemu_semihosting_config_options(optarg) != 0) {
exit(1);
}
break;
qemu_opts_foreach(qemu_find_opts("chardev"),
chardev_init_func, NULL, &error_fatal);
+ /* now chardevs have been created we may have semihosting to connect */
+ qemu_semihosting_connect_chardevs();
#ifdef CONFIG_VIRTFS
qemu_opts_foreach(qemu_find_opts("fsdev"),
projects / qemu.git / blobdiff