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-rw-r--r--softmmu/device_tree.c21
-rw-r--r--softmmu/physmem.c5
-rw-r--r--softmmu/qemu-seccomp.c13
-rw-r--r--softmmu/qtest.c4
-rw-r--r--softmmu/runstate.c11
-rw-r--r--softmmu/vl.c16
6 files changed, 56 insertions, 14 deletions
diff --git a/softmmu/device_tree.c b/softmmu/device_tree.c
index ce74f3d48d..30aa3aea9f 100644
--- a/softmmu/device_tree.c
+++ b/softmmu/device_tree.c
@@ -22,6 +22,7 @@
#include "qemu/option.h"
#include "qemu/bswap.h"
#include "qemu/cutils.h"
+#include "qemu/guest-random.h"
#include "sysemu/device_tree.h"
#include "hw/loader.h"
#include "hw/boards.h"
@@ -680,3 +681,23 @@ void hmp_dumpdtb(Monitor *mon, const QDict *qdict)
info_report("dtb dumped to %s", filename);
}
+
+void qemu_fdt_randomize_seeds(void *fdt)
+{
+ int noffset, poffset, len;
+ const char *name;
+ uint8_t *data;
+
+ for (noffset = fdt_next_node(fdt, 0, NULL);
+ noffset >= 0;
+ noffset = fdt_next_node(fdt, noffset, NULL)) {
+ for (poffset = fdt_first_property_offset(fdt, noffset);
+ poffset >= 0;
+ poffset = fdt_next_property_offset(fdt, poffset)) {
+ data = (uint8_t *)fdt_getprop_by_offset(fdt, poffset, &name, &len);
+ if (!data || strcmp(name, "rng-seed"))
+ continue;
+ qemu_guest_getrandom_nofail(data, len);
+ }
+ }
+}
diff --git a/softmmu/physmem.c b/softmmu/physmem.c
index 56e03e07b5..d9578ccfd4 100644
--- a/softmmu/physmem.c
+++ b/softmmu/physmem.c
@@ -1748,6 +1748,11 @@ void qemu_ram_unset_migratable(RAMBlock *rb)
rb->flags &= ~RAM_MIGRATABLE;
}
+int qemu_ram_get_fd(RAMBlock *rb)
+{
+ return rb->fd;
+}
+
/* Called with iothread lock held. */
void qemu_ram_set_idstr(RAMBlock *new_block, const char *name, DeviceState *dev)
{
diff --git a/softmmu/qemu-seccomp.c b/softmmu/qemu-seccomp.c
index deaf8a4ef5..d66a2a1226 100644
--- a/softmmu/qemu-seccomp.c
+++ b/softmmu/qemu-seccomp.c
@@ -312,6 +312,19 @@ static int seccomp_start(uint32_t seccomp_opts, Error **errp)
goto seccomp_return;
}
+#if defined(CONFIG_SECCOMP_SYSRAWRC)
+ /*
+ * This must be the first seccomp_attr_set() call to have full
+ * error propagation from subsequent seccomp APIs.
+ */
+ rc = seccomp_attr_set(ctx, SCMP_FLTATR_API_SYSRAWRC, 1);
+ if (rc != 0) {
+ error_setg_errno(errp, -rc,
+ "failed to set seccomp rawrc attribute");
+ goto seccomp_return;
+ }
+#endif
+
rc = seccomp_attr_set(ctx, SCMP_FLTATR_CTL_TSYNC, 1);
if (rc != 0) {
error_setg_errno(errp, -rc,
diff --git a/softmmu/qtest.c b/softmmu/qtest.c
index f8acef2628..afea7693d0 100644
--- a/softmmu/qtest.c
+++ b/softmmu/qtest.c
@@ -977,7 +977,7 @@ static void qtest_set_log(Object *obj, const char *value, Error **errp)
QTest *q = QTEST(obj);
if (qtest == q) {
- error_setg(errp, QERR_PERMISSION_DENIED);
+ error_setg(errp, "Property 'log' can not be set now");
} else {
g_free(q->log);
q->log = g_strdup(value);
@@ -997,7 +997,7 @@ static void qtest_set_chardev(Object *obj, const char *value, Error **errp)
Chardev *chr;
if (qtest == q) {
- error_setg(errp, QERR_PERMISSION_DENIED);
+ error_setg(errp, "Property 'chardev' can not be set now");
return;
}
diff --git a/softmmu/runstate.c b/softmmu/runstate.c
index 1e68680b9d..3dd83d5e5d 100644
--- a/softmmu/runstate.c
+++ b/softmmu/runstate.c
@@ -441,11 +441,16 @@ void qemu_system_reset(ShutdownCause reason)
cpu_synchronize_all_states();
if (mc && mc->reset) {
- mc->reset(current_machine);
+ mc->reset(current_machine, reason);
} else {
- qemu_devices_reset();
+ qemu_devices_reset(reason);
}
- if (reason && reason != SHUTDOWN_CAUSE_SUBSYSTEM_RESET) {
+ switch (reason) {
+ case SHUTDOWN_CAUSE_NONE:
+ case SHUTDOWN_CAUSE_SUBSYSTEM_RESET:
+ case SHUTDOWN_CAUSE_SNAPSHOT_LOAD:
+ break;
+ default:
qapi_event_send_reset(shutdown_caused_by_guest(reason), reason);
}
cpu_synchronize_all_post_reset();
diff --git a/softmmu/vl.c b/softmmu/vl.c
index b5a23420ac..5115221efe 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -1930,7 +1930,7 @@ static void qemu_create_late_backends(void)
qtest_server_init(qtest_chrdev, qtest_log, &error_fatal);
}
- net_init_clients(&error_fatal);
+ net_init_clients();
object_option_foreach_add(object_create_late);
@@ -2829,21 +2829,19 @@ void qemu_init(int argc, char **argv)
break;
case QEMU_OPTION_netdev:
default_net = 0;
- if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) {
- exit(1);
+ if (netdev_is_modern(optarg)) {
+ netdev_parse_modern(optarg);
+ } else {
+ net_client_parse(qemu_find_opts("netdev"), optarg);
}
break;
case QEMU_OPTION_nic:
default_net = 0;
- if (net_client_parse(qemu_find_opts("nic"), optarg) == -1) {
- exit(1);
- }
+ net_client_parse(qemu_find_opts("nic"), optarg);
break;
case QEMU_OPTION_net:
default_net = 0;
- if (net_client_parse(qemu_find_opts("net"), optarg) == -1) {
- exit(1);
- }
+ net_client_parse(qemu_find_opts("net"), optarg);
break;
#ifdef CONFIG_LIBISCSI
case QEMU_OPTION_iscsi: