diff options
Diffstat (limited to 'cpus.c')
| -rw-r--r-- | cpus.c | 26 |
1 files changed, 23 insertions, 3 deletions
@@ -379,7 +379,8 @@ static void icount_adjust(void) seqlock_write_lock(&timers_state.vm_clock_seqlock, &timers_state.vm_clock_lock); - cur_time = cpu_get_clock_locked(); + cur_time = REPLAY_CLOCK_LOCKED(REPLAY_CLOCK_VIRTUAL_RT, + cpu_get_clock_locked()); cur_icount = cpu_get_icount_locked(); delta = cur_icount - cur_time; @@ -647,6 +648,11 @@ static bool adjust_timers_state_needed(void *opaque) return s->icount_rt_timer != NULL; } +static bool shift_state_needed(void *opaque) +{ + return use_icount == 2; +} + /* * Subsection for warp timer migration is optional, because may not be created */ @@ -674,6 +680,17 @@ static const VMStateDescription icount_vmstate_adjust_timers = { } }; +static const VMStateDescription icount_vmstate_shift = { + .name = "timer/icount/shift", + .version_id = 1, + .minimum_version_id = 1, + .needed = shift_state_needed, + .fields = (VMStateField[]) { + VMSTATE_INT16(icount_time_shift, TimersState), + VMSTATE_END_OF_LIST() + } +}; + /* * This is a subsection for icount migration. */ @@ -690,6 +707,7 @@ static const VMStateDescription icount_vmstate_timers = { .subsections = (const VMStateDescription*[]) { &icount_vmstate_warp_timer, &icount_vmstate_adjust_timers, + &icount_vmstate_shift, NULL } }; @@ -803,8 +821,10 @@ void configure_icount(QemuOpts *opts, Error **errp) bool align = qemu_opt_get_bool(opts, "align", false); long time_shift = -1; - if (!option && qemu_opt_get(opts, "align")) { - error_setg(errp, "Please specify shift option when using align"); + if (!option) { + if (qemu_opt_get(opts, "align") != NULL) { + error_setg(errp, "Please specify shift option when using align"); + } return; } |