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watchdog: remove -watchdog option

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This was deprecated in 6.2 and is ready to go.  It removes quite a bit
of code that handled the registration of watchdog models.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2022-09-10 13:44:47 +02:00
parent 7089977a24
commit 5433af7697
12 changed files with 7 additions and 143 deletions
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43
hw/watchdog/watchdog.c
View file

@ -32,49 +32,6 @@
#include "qemu/help_option.h"
static WatchdogAction watchdog_action = WATCHDOG_ACTION_RESET;
static QLIST_HEAD(, WatchdogTimerModel) watchdog_list;
void watchdog_add_model(WatchdogTimerModel *model)
{
QLIST_INSERT_HEAD(&watchdog_list, model, entry);
}
/* Returns:
* 0 = continue
* 1 = exit program with error
* 2 = exit program without error
*/
int select_watchdog(const char *p)
{
WatchdogTimerModel *model;
QemuOpts *opts;
/* -watchdog ? lists available devices and exits cleanly. */
if (is_help_option(p)) {
QLIST_FOREACH(model, &watchdog_list, entry) {
fprintf(stderr, "\t%s\t%s\n",
model->wdt_name, model->wdt_description);
}
return 2;
}
QLIST_FOREACH(model, &watchdog_list, entry) {
if (strcasecmp(model->wdt_name, p) == 0) {
/* add the device */
opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
&error_abort);
qemu_opt_set(opts, "driver", p, &error_abort);
return 0;
}
}
fprintf(stderr, "Unknown -watchdog device. Supported devices are:\n");
QLIST_FOREACH(model, &watchdog_list, entry) {
fprintf(stderr, "\t%s\t%s\n",
model->wdt_name, model->wdt_description);
}
return 1;
}
WatchdogAction get_watchdog_action(void)
{