From 7966d70f6f6b188475e67c2c363f19eec3d28c96 Mon Sep 17 00:00:00 2001 From: Jason A. Donenfeld Date: Tue, 25 Oct 2022 02:43:17 +0200 Subject: reset: allow registering handlers that aren't called by snapshot loading 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 Message-id: 20221025004327.568476-2-Jason@zx2c4.com [PMM: updated json doc comment with Markus' text; fixed checkpatch style nit] Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- include/hw/boards.h | 2 +- include/sysemu/reset.h | 5 ++++- 2 files changed, 5 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/hw/boards.h b/include/hw/boards.h index 311ed17e18..90f1dd3aeb 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -231,7 +231,7 @@ struct MachineClass { const char *deprecation_reason; void (*init)(MachineState *state); - void (*reset)(MachineState *state); + void (*reset)(MachineState *state, ShutdownCause reason); void (*wakeup)(MachineState *state); int (*kvm_type)(MachineState *machine, const char *arg); diff --git a/include/sysemu/reset.h b/include/sysemu/reset.h index 0b0d6d7598..609e4d50c2 100644 --- a/include/sysemu/reset.h +++ b/include/sysemu/reset.h @@ -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 -- cgit v1.2.3-55-g7522