* [PATCH] goldfish_rtc: re-arm the alarm after migration
@ 2020-10-16 18:15 Laurent Vivier
2020-10-16 20:01 ` Alistair Francis
0 siblings, 1 reply; 2+ messages in thread
From: Laurent Vivier @ 2020-10-16 18:15 UTC (permalink / raw)
To: qemu-devel; +Cc: Alistair Francis, Anup Patel, qemu-riscv, Laurent Vivier
After a migration the clock offset is updated, but we also
need to re-arm the alarm if needed.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
hw/rtc/goldfish_rtc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/rtc/goldfish_rtc.c b/hw/rtc/goldfish_rtc.c
index 0f4e8185a796..e07ff0164e0c 100644
--- a/hw/rtc/goldfish_rtc.c
+++ b/hw/rtc/goldfish_rtc.c
@@ -211,6 +211,8 @@ static int goldfish_rtc_post_load(void *opaque, int version_id)
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
s->tick_offset = s->tick_offset_vmstate - delta;
+ goldfish_rtc_set_alarm(s);
+
return 0;
}
--
2.26.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] goldfish_rtc: re-arm the alarm after migration
2020-10-16 18:15 [PATCH] goldfish_rtc: re-arm the alarm after migration Laurent Vivier
@ 2020-10-16 20:01 ` Alistair Francis
0 siblings, 0 replies; 2+ messages in thread
From: Alistair Francis @ 2020-10-16 20:01 UTC (permalink / raw)
To: Laurent Vivier
Cc: open list:RISC-V, Anup Patel, Alistair Francis,
qemu-devel@nongnu.org Developers
On Fri, Oct 16, 2020 at 11:16 AM Laurent Vivier <laurent@vivier.eu> wrote:
>
> After a migration the clock offset is updated, but we also
> need to re-arm the alarm if needed.
>
> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Alistair
> ---
> hw/rtc/goldfish_rtc.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/hw/rtc/goldfish_rtc.c b/hw/rtc/goldfish_rtc.c
> index 0f4e8185a796..e07ff0164e0c 100644
> --- a/hw/rtc/goldfish_rtc.c
> +++ b/hw/rtc/goldfish_rtc.c
> @@ -211,6 +211,8 @@ static int goldfish_rtc_post_load(void *opaque, int version_id)
> qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
> s->tick_offset = s->tick_offset_vmstate - delta;
>
> + goldfish_rtc_set_alarm(s);
> +
> return 0;
> }
>
> --
> 2.26.2
>
>
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2020-10-16 20:01 ` Alistair Francis
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