add at24 driver

hc

2023-11-06 15ade055295d13f95d49e3d99b09f3bbfb4a43e7

 kernel/virt/kvm/arm/arch_timer.c
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@@ -67,7 +67,7 @@
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 static void soft_timer_start(struct hrtimer *hrt, u64 ns)
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 {
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 	hrtimer_start(hrt, ktime_add_ns(ktime_get(), ns),
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-		      HRTIMER_MODE_ABS);
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+		      HRTIMER_MODE_ABS_HARD);
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 }
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 static void soft_timer_cancel(struct hrtimer *hrt, struct work_struct *work)
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@@ -638,10 +638,10 @@
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 	vcpu_ptimer(vcpu)->cntvoff = 0;
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 	INIT_WORK(&timer->expired, kvm_timer_inject_irq_work);
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-	hrtimer_init(&timer->bg_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
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+	hrtimer_init(&timer->bg_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
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 	timer->bg_timer.function = kvm_bg_timer_expire;
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-	hrtimer_init(&timer->phys_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
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+	hrtimer_init(&timer->phys_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
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 	timer->phys_timer.function = kvm_phys_timer_expire;
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 	vtimer->irq.irq = default_vtimer_irq.irq;