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reset: allow registering handlers that aren't called by snapshot loading

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Snapshot loading only expects to call deterministic handlers, not
non-deterministic ones. So introduce a way of registering handlers that
won't be called when reseting for snapshots.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Message-id: 20221025004327.568476-2-Jason@zx2c4.com
[PMM: updated json doc comment with Markus' text; fixed
 checkpatch style nit]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Jason A. Donenfeld 2022-10-25 02:43:17 +02:00 • committed by Peter Maydell
parent c8d6c286ab
commit 7966d70f6f
15 changed files with 54 additions and 27 deletions
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5
include/sysemu/reset.h
View file

@ -1,10 +1,13 @@
#ifndef QEMU_SYSEMU_RESET_H
#define QEMU_SYSEMU_RESET_H
#include "qapi/qapi-events-run-state.h"
typedef void QEMUResetHandler(void *opaque);
void qemu_register_reset(QEMUResetHandler *func, void *opaque);
void qemu_register_reset_nosnapshotload(QEMUResetHandler *func, void *opaque);
void qemu_unregister_reset(QEMUResetHandler *func, void *opaque);
void qemu_devices_reset(void);
void qemu_devices_reset(ShutdownCause reason);
#endif