This will be necessary in the userspace side to fix the
signal/interrupt handling in time-travel=ext mode, which
is the next patch.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
#define __TIMER_INTERNAL_H__
#include <linux/list.h>
#include <asm/bug.h>
+#include <shared/timetravel.h>
#define TIMER_MULTIPLIER 256
#define TIMER_MIN_DELTA 500
-enum time_travel_mode {
- TT_MODE_OFF,
- TT_MODE_BASIC,
- TT_MODE_INFCPU,
- TT_MODE_EXTERNAL,
-};
-
#ifdef CONFIG_UML_TIME_TRAVEL_SUPPORT
struct time_travel_event {
unsigned long long time;
bool pending, onstack;
};
-extern enum time_travel_mode time_travel_mode;
-
void time_travel_sleep(void);
static inline void
struct time_travel_event {
};
-#define time_travel_mode TT_MODE_OFF
-
static inline void time_travel_sleep(void)
{
}
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019-2021 Intel Corporation
+ */
+#ifndef _UM_TIME_TRAVEL_H_
+#define _UM_TIME_TRAVEL_H_
+
+enum time_travel_mode {
+ TT_MODE_OFF,
+ TT_MODE_BASIC,
+ TT_MODE_INFCPU,
+ TT_MODE_EXTERNAL,
+};
+
+#if defined(UML_CONFIG_UML_TIME_TRAVEL_SUPPORT) || \
+ defined(CONFIG_UML_TIME_TRAVEL_SUPPORT)
+extern enum time_travel_mode time_travel_mode;
+#else
+#define time_travel_mode TT_MODE_OFF
+#endif /* (UML_)CONFIG_UML_TIME_TRAVEL_SUPPORT */
+
+#endif /* _UM_TIME_TRAVEL_H_ */