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Re: [Qemu-devel] [PATCH] m48t59: use rtc_clock for alarm timer
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH] m48t59: use rtc_clock for alarm timer |
Date: |
Fri, 20 Jan 2012 13:45:20 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:9.0) Gecko/20111220 Thunderbird/9.0 |
Am 20.01.2012 13:05, schrieb Paolo Bonzini:
> This lets the RTC get adjustments from the host NTP client.
> The watchdog still uses the vm_clock. The previous behavior is
> available with "-rtc clock=vm".
>
> Signed-off-by: Paolo Bonzini <address@hidden>
Reviewed-by: Andreas Färber <address@hidden>
Cc: Blue
Andreas
> ---
> hw/m48t59.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/hw/m48t59.c b/hw/m48t59.c
> index c043996..fd5dc00 100644
> --- a/hw/m48t59.c
> +++ b/hw/m48t59.c
> @@ -126,7 +126,7 @@ static void alarm_cb (void *opaque)
> /* Repeat once a second */
> next_time = 1;
> }
> - qemu_mod_timer(NVRAM->alrm_timer, qemu_get_clock_ns(vm_clock) +
> + qemu_mod_timer(NVRAM->alrm_timer, qemu_get_clock_ns(rtc_clock) +
> next_time * 1000);
> qemu_set_irq(NVRAM->IRQ, 0);
> }
> @@ -687,7 +687,7 @@ static void m48t59_init_common(M48t59State *s)
> {
> s->buffer = g_malloc0(s->size);
> if (s->type == 59) {
> - s->alrm_timer = qemu_new_timer_ns(vm_clock, &alarm_cb, s);
> + s->alrm_timer = qemu_new_timer_ns(rtc_clock, &alarm_cb, s);
> s->wd_timer = qemu_new_timer_ns(vm_clock, &watchdog_cb, s);
> }
> qemu_get_timedate(&s->alarm, 0);
--
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