diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/watchdog/watchdog.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/watchdog/watchdog.c')
-rw-r--r-- | qemu/hw/watchdog/watchdog.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/qemu/hw/watchdog/watchdog.c b/qemu/hw/watchdog/watchdog.c deleted file mode 100644 index bbf3646ba..000000000 --- a/qemu/hw/watchdog/watchdog.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Virtual hardware watchdog. - * - * Copyright (C) 2009 Red Hat Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - * - * By Richard W.M. Jones (rjones@redhat.com). - */ - -#include "qemu/osdep.h" -#include "qemu/option.h" -#include "qemu/config-file.h" -#include "qemu/queue.h" -#include "qapi/qmp/types.h" -#include "sysemu/sysemu.h" -#include "sysemu/watchdog.h" -#include "qapi-event.h" -#include "hw/nmi.h" -#include "qemu/help_option.h" - -static int watchdog_action = WDT_RESET; -static QLIST_HEAD(watchdog_list, 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; -} - -int select_watchdog_action(const char *p) -{ - if (strcasecmp(p, "reset") == 0) - watchdog_action = WDT_RESET; - else if (strcasecmp(p, "shutdown") == 0) - watchdog_action = WDT_SHUTDOWN; - else if (strcasecmp(p, "poweroff") == 0) - watchdog_action = WDT_POWEROFF; - else if (strcasecmp(p, "pause") == 0) - watchdog_action = WDT_PAUSE; - else if (strcasecmp(p, "debug") == 0) - watchdog_action = WDT_DEBUG; - else if (strcasecmp(p, "none") == 0) - watchdog_action = WDT_NONE; - else if (strcasecmp(p, "inject-nmi") == 0) - watchdog_action = WDT_NMI; - else - return -1; - - return 0; -} - -int get_watchdog_action(void) -{ - return watchdog_action; -} - -/* This actually performs the "action" once a watchdog has expired, - * ie. reboot, shutdown, exit, etc. - */ -void watchdog_perform_action(void) -{ - switch (watchdog_action) { - case WDT_RESET: /* same as 'system_reset' in monitor */ - qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_RESET, &error_abort); - qemu_system_reset_request(); - break; - - case WDT_SHUTDOWN: /* same as 'system_powerdown' in monitor */ - qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_SHUTDOWN, &error_abort); - qemu_system_powerdown_request(); - break; - - case WDT_POWEROFF: /* same as 'quit' command in monitor */ - qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_POWEROFF, &error_abort); - exit(0); - - case WDT_PAUSE: /* same as 'stop' command in monitor */ - /* In a timer callback, when vm_stop calls qemu_clock_enable - * you would get a deadlock. Bypass the problem. - */ - qemu_system_vmstop_request_prepare(); - qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_PAUSE, &error_abort); - qemu_system_vmstop_request(RUN_STATE_WATCHDOG); - break; - - case WDT_DEBUG: - qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_DEBUG, &error_abort); - fprintf(stderr, "watchdog: timer fired\n"); - break; - - case WDT_NONE: - qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_NONE, &error_abort); - break; - - case WDT_NMI: - qapi_event_send_watchdog(WATCHDOG_EXPIRATION_ACTION_INJECT_NMI, - &error_abort); - inject_nmi(); - break; - } -} |