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replay: save prior value of the host clock

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This patch adds saving/restoring of the host clock field 'last'.
It is used in host clock calculation and therefore clock may
become incorrect when using restored vmstate.

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180227095226.1060.50975.stgit@pasha-VirtualBox>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
This commit is contained in:
Pavel Dovgalyuk 2018-02-27 12:52:26 +03:00 • committed by Paolo Bonzini
parent bb040e006f
commit 4b930d264c
4 changed files with 31 additions and 0 deletions
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14
include/qemu/timer.h
View file

@ -251,6 +251,20 @@ bool qemu_clock_run_timers(QEMUClockType type);
*/
bool qemu_clock_run_all_timers(void);
/**
* qemu_clock_get_last:
*
* Returns last clock query time.
*/
uint64_t qemu_clock_get_last(QEMUClockType type);
/**
* qemu_clock_set_last:
*
* Sets last clock query time.
*/
void qemu_clock_set_last(QEMUClockType type, uint64_t last);
/*
* QEMUTimerList
*/