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[PATCH v1 15/25] xen/domctl: wrap around XEN_DOMCTL_settimeoffset
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Penny Zheng <Penny.Zheng@xxxxxxx>
- Date: Sun, 3 Aug 2025 17:47:28 +0800
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- Cc: <ray.huang@xxxxxxx>, Penny Zheng <Penny.Zheng@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, "Volodymyr Babchuk" <Volodymyr_Babchuk@xxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, "Andrew Cooper" <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Sun, 03 Aug 2025 09:50:43 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Arch-specific domain_set_time_offset() is responisble for
XEN_DOMCTL_settimeoffset domctl-op, and shall be wrapped.
Signed-off-by: Penny Zheng <Penny.Zheng@xxxxxxx>
---
xen/arch/arm/time.c | 2 ++
xen/arch/x86/time.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/xen/arch/arm/time.c b/xen/arch/arm/time.c
index e74d30d258..5955c7ce7a 100644
--- a/xen/arch/arm/time.c
+++ b/xen/arch/arm/time.c
@@ -365,12 +365,14 @@ void force_update_vcpu_system_time(struct vcpu *v)
update_vcpu_system_time(v);
}
+#ifdef CONFIG_DOMCTL
void domain_set_time_offset(struct domain *d, int64_t time_offset_seconds)
{
d->time_offset.seconds = time_offset_seconds;
d->time_offset.set = true;
/* XXX update guest visible wallclock time */
}
+#endif /* CONFIG_DOMCTL */
static int cpu_time_callback(struct notifier_block *nfb,
unsigned long action,
diff --git a/xen/arch/x86/time.c b/xen/arch/x86/time.c
index 59129f419d..c1411be64e 100644
--- a/xen/arch/x86/time.c
+++ b/xen/arch/x86/time.c
@@ -1841,6 +1841,7 @@ static void update_domain_rtc(void)
rcu_read_unlock(&domlist_read_lock);
}
+#ifdef CONFIG_DOMCTL
void domain_set_time_offset(struct domain *d, int64_t time_offset_seconds)
{
d->time_offset.seconds = time_offset_seconds;
@@ -1849,6 +1850,7 @@ void domain_set_time_offset(struct domain *d, int64_t
time_offset_seconds)
rtc_update_clock(d);
update_domain_wallclock_time(d);
}
+#endif /* CONFIG_DOMCTL */
int cpu_frequency_change(u64 freq)
{
--
2.34.1
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