#include "qapi-visit.h"
#include "qapi/qmp/qerror.h"
#include "qapi/qobject-output-visitor.h"
-#include "qapi/util.h"
#include "sysemu/sysemu.h"
#include "block/block_int.h"
#include "qmp-commands.h"
#include "block/trace.h"
#include "sysemu/arch_init.h"
+#include "sysemu/qtest.h"
#include "qemu/cutils.h"
#include "qemu/help_option.h"
#include "qemu/throttle-options.h"
if (detect_zeroes) {
*detect_zeroes =
- qapi_enum_parse(BlockdevDetectZeroesOptions_lookup,
+ qapi_enum_parse(&BlockdevDetectZeroesOptions_lookup,
qemu_opt_get(opts, "detect-zeroes"),
- BLOCKDEV_DETECT_ZEROES_OPTIONS__MAX,
BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF,
&local_error);
if (local_error) {
bs->detect_zeroes = detect_zeroes;
- if (bdrv_key_required(bs)) {
- autostart = 0;
- }
-
block_acct_setup(blk_get_stats(blk), account_invalid, account_failed);
if (!parse_stats_intervals(blk_get_stats(blk), interval_list, errp)) {
const char *filename;
Error *local_err = NULL;
int i;
+ const char *deprecated[] = {
+ "serial", "trans", "secs", "heads", "cyls", "addr"
+ };
/* Change legacy command line options into QMP ones */
static const struct {
"update your scripts.\n");
}
+ /* Other deprecated options */
+ if (!qtest_enabled()) {
+ for (i = 0; i < ARRAY_SIZE(deprecated); i++) {
+ if (qemu_opt_get(legacy_opts, deprecated[i]) != NULL) {
+ error_report("'%s' is deprecated, please use the corresponding "
+ "option of '-device' instead", deprecated[i]);
+ }
+ }
+ }
+
/* Media type */
value = qemu_opt_get(legacy_opts, "media");
if (value) {
copy_on_read = qemu_opt_get_bool(legacy_opts, "copy-on-read", false);
if (read_only && copy_on_read) {
- error_report("warning: disabling copy-on-read on read-only drive");
+ warn_report("disabling copy-on-read on read-only drive");
copy_on_read = false;
}
error_setg(errp,
"Action '%s' does not support Transaction property "
"completion-mode = %s",
- TransactionActionKind_lookup[s->action->type],
- ActionCompletionMode_lookup[s->txn_props->completion_mode]);
+ TransactionActionKind_str(s->action->type),
+ ActionCompletionMode_str(s->txn_props->completion_mode));
return -1;
}
return 0;
}
flags = state->old_bs->open_flags;
- flags &= ~(BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING | BDRV_O_COPY_ON_READ);
+ flags &= ~(BDRV_O_SNAPSHOT | BDRV_O_COPY_ON_READ);
+ flags |= BDRV_O_NO_BACKING;
/* create new image w/backing file */
mode = s->has_mode ? s->mode : NEW_IMAGE_MODE_ABSOLUTE_PATHS;
qdict_put_str(options, "node-name", snapshot_node_name);
}
qdict_put_str(options, "driver", format);
-
- flags |= BDRV_O_NO_BACKING;
}
state->new_bs = bdrv_open(new_image_file, snapshot_ref, options, flags,
/* AIO context taken and released within qmp_block_dirty_bitmap_add */
qmp_block_dirty_bitmap_add(action->node, action->name,
action->has_granularity, action->granularity,
+ action->has_persistent, action->persistent,
+ action->has_autoload, action->autoload,
&local_err);
if (!local_err) {
} else if (!bdrv_dirty_bitmap_enabled(state->bitmap)) {
error_setg(errp, "Cannot clear a disabled bitmap");
return;
+ } else if (bdrv_dirty_bitmap_readonly(state->bitmap)) {
+ error_setg(errp, "Cannot clear a readonly bitmap");
+ return;
}
bdrv_clear_dirty_bitmap(state->bitmap, &state->backup);
bool has_node_name, const char *node_name,
const char *password, Error **errp)
{
- Error *local_err = NULL;
- BlockDriverState *bs;
- AioContext *aio_context;
-
- bs = bdrv_lookup_bs(has_device ? device : NULL,
- has_node_name ? node_name : NULL,
- &local_err);
- if (local_err) {
- error_propagate(errp, local_err);
- return;
- }
-
- aio_context = bdrv_get_aio_context(bs);
- aio_context_acquire(aio_context);
-
- bdrv_add_key(bs, password, errp);
-
- aio_context_release(aio_context);
+ error_setg(errp,
+ "Setting block passwords directly is no longer supported");
}
/*
goto fail;
}
- bdrv_add_key(medium_bs, NULL, &err);
- if (err) {
- error_propagate(errp, err);
- goto fail;
- }
-
rc = do_open_tray(has_device ? device : NULL,
has_id ? id : NULL,
false, &err);
void qmp_block_dirty_bitmap_add(const char *node, const char *name,
bool has_granularity, uint32_t granularity,
+ bool has_persistent, bool persistent,
+ bool has_autoload, bool autoload,
Error **errp)
{
BlockDriverState *bs;
+ BdrvDirtyBitmap *bitmap;
if (!name || name[0] == '\0') {
error_setg(errp, "Bitmap name cannot be empty");
granularity = bdrv_get_default_bitmap_granularity(bs);
}
- bdrv_create_dirty_bitmap(bs, granularity, name, errp);
+ if (!has_persistent) {
+ persistent = false;
+ }
+ if (!has_autoload) {
+ autoload = false;
+ }
+
+ if (has_autoload && !persistent) {
+ error_setg(errp, "Autoload flag must be used only for persistent "
+ "bitmaps");
+ return;
+ }
+
+ if (persistent &&
+ !bdrv_can_store_new_dirty_bitmap(bs, name, granularity, errp))
+ {
+ return;
+ }
+
+ bitmap = bdrv_create_dirty_bitmap(bs, granularity, name, errp);
+ if (bitmap == NULL) {
+ return;
+ }
+
+ bdrv_dirty_bitmap_set_persistance(bitmap, persistent);
+ bdrv_dirty_bitmap_set_autoload(bitmap, autoload);
}
void qmp_block_dirty_bitmap_remove(const char *node, const char *name,
{
BlockDriverState *bs;
BdrvDirtyBitmap *bitmap;
+ Error *local_err = NULL;
bitmap = block_dirty_bitmap_lookup(node, name, &bs, errp);
if (!bitmap || !bs) {
name);
return;
}
+
+ if (bdrv_dirty_bitmap_get_persistance(bitmap)) {
+ bdrv_remove_persistent_dirty_bitmap(bs, name, &local_err);
+ if (local_err != NULL) {
+ error_propagate(errp, local_err);
+ return;
+ }
+ }
+
bdrv_dirty_bitmap_make_anon(bitmap);
bdrv_release_dirty_bitmap(bs, bitmap);
}
"Bitmap '%s' is currently disabled and cannot be cleared",
name);
return;
+ } else if (bdrv_dirty_bitmap_readonly(bitmap)) {
+ error_setg(errp, "Bitmap '%s' is readonly and cannot be cleared", name);
+ return;
}
bdrv_clear_dirty_bitmap(bitmap, NULL);
}
+BlockDirtyBitmapSha256 *qmp_x_debug_block_dirty_bitmap_sha256(const char *node,
+ const char *name,
+ Error **errp)
+{
+ BdrvDirtyBitmap *bitmap;
+ BlockDriverState *bs;
+ BlockDirtyBitmapSha256 *ret = NULL;
+ char *sha256;
+
+ bitmap = block_dirty_bitmap_lookup(node, name, &bs, errp);
+ if (!bitmap || !bs) {
+ return NULL;
+ }
+
+ sha256 = bdrv_dirty_bitmap_sha256(bitmap, errp);
+ if (sha256 == NULL) {
+ return NULL;
+ }
+
+ ret = g_new(BlockDirtyBitmapSha256, 1);
+ ret->sha256 = sha256;
+
+ return ret;
+}
+
void hmp_drive_del(Monitor *mon, const QDict *qdict)
{
const char *id = qdict_get_str(qdict, "id");
}
bdrv_drained_begin(bs);
- ret = blk_truncate(blk, size, errp);
+ ret = blk_truncate(blk, size, PREALLOC_MODE_OFF, errp);
bdrv_drained_end(bs);
out:
backing_mode = MIRROR_OPEN_BACKING_CHAIN;
}
+ /* Don't open backing image in create() */
+ flags |= BDRV_O_NO_BACKING;
+
if ((arg->sync == MIRROR_SYNC_MODE_FULL || !source)
&& arg->mode != NEW_IMAGE_MODE_EXISTING)
{
/* Mirroring takes care of copy-on-write using the source's backing
* file.
*/
- target_bs = bdrv_open(arg->target, NULL, options,
- flags | BDRV_O_NO_BACKING, errp);
+ target_bs = bdrv_open(arg->target, NULL, options, flags, errp);
if (!target_bs) {
goto out;
}
QObject *obj;
Visitor *v = qobject_output_visitor_new(&obj);
QDict *qdict;
+ const QDictEntry *ent;
Error *local_err = NULL;
visit_type_BlockdevOptions(v, NULL, &options, &local_err);
qdict_flatten(qdict);
+ /*
+ * Rewrite "backing": null to "backing": ""
+ * TODO Rewrite "" to null instead, and perhaps not even here
+ */
+ for (ent = qdict_first(qdict); ent; ent = qdict_next(qdict, ent)) {
+ char *dot = strrchr(ent->key, '.');
+
+ if (!strcmp(dot ? dot + 1 : ent->key, "backing")
+ && qobject_type(ent->value) == QTYPE_QNULL) {
+ qdict_put(qdict, ent->key, qstring_new());
+ }
+ }
+
if (!qdict_get_try_str(qdict, "node-name")) {
error_setg(errp, "'node-name' must be specified for the root node");
goto fail;
QTAILQ_INSERT_TAIL(&monitor_bdrv_states, bs, monitor_list);
- if (bs && bdrv_key_required(bs)) {
- QTAILQ_REMOVE(&monitor_bdrv_states, bs, monitor_list);
- bdrv_unref(bs);
- error_setg(errp, "blockdev-add doesn't support encrypted devices");
- goto fail;
- }
-
fail:
visit_free(v);
}
projects / qemu.git / blobdiff