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Diffstat (limited to 'qemu-timer.c')
-rw-r--r--qemu-timer.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/qemu-timer.c b/qemu-timer.c
index 120d58fb2a..74f904b310 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -41,6 +41,10 @@
#include <poll.h>
#endif
+#ifdef CONFIG_PRCTL_PR_SET_TIMERSLACK
+#include <sys/prctl.h>
+#endif
+
/***********************************************************/
/* timers */
@@ -507,6 +511,9 @@ void init_clocks(void)
vm_clock = qemu_clock_new(QEMU_CLOCK_VIRTUAL);
host_clock = qemu_clock_new(QEMU_CLOCK_HOST);
}
+#ifdef CONFIG_PRCTL_PR_SET_TIMERSLACK
+ prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
+#endif
}
uint64_t timer_expire_time_ns(QEMUTimer *ts)