c27025e044
The possible choices for panic, reset and watchdog actions are inconsistent. "-action panic=poweroff" should be renamed to "-action panic=shutdown" on the command line. This is because "-action panic=poweroff" and "-action watchdog=poweroff" have slightly different semantics, the first does an unorderly exit while the second goes through qemu_cleanup(). With this change, -no-shutdown would not have to change "-action panic=pause" "pause", just like it does not have to change the reset action. "-action reboot=none" should be renamed to "-action reboot=reset". This should be self explanatory, since for example "-action panic=none" lets the guest proceed without taking any action. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
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* Copyright (c) 2020 Oracle and/or its affiliates.
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*
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* This work is licensed under the terms of the GNU GPL, version 2.
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* See the COPYING file in the top-level directory.
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*
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*/
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#include "qemu/osdep.h"
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#include "sysemu/runstate-action.h"
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#include "sysemu/watchdog.h"
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#include "qemu/config-file.h"
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#include "qapi/error.h"
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#include "qemu/option_int.h"
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RebootAction reboot_action = REBOOT_ACTION_RESET;
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ShutdownAction shutdown_action = SHUTDOWN_ACTION_POWEROFF;
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PanicAction panic_action = PANIC_ACTION_SHUTDOWN;
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/*
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* Receives actions to be applied for specific guest events
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* and sets the internal state as requested.
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*/
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void qmp_set_action(bool has_reboot, RebootAction reboot,
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bool has_shutdown, ShutdownAction shutdown,
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bool has_panic, PanicAction panic,
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bool has_watchdog, WatchdogAction watchdog,
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Error **errp)
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{
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if (has_reboot) {
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reboot_action = reboot;
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}
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if (has_panic) {
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panic_action = panic;
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}
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if (has_watchdog) {
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qmp_watchdog_set_action(watchdog, errp);
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}
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/* Process shutdown last, in case the panic action needs to be altered */
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if (has_shutdown) {
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shutdown_action = shutdown;
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}
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}
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