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From: Gauresh Rane <gdrane@cs.ucla.edu>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Alarm_has_dynticks & Time inside guest
Date: Mon, 06 Feb 2012 15:52:18 -0800 (PST)	[thread overview]
Message-ID: <ec9c705e-de1b-46b5-abe9-78d3d47c2983@mail.cs.ucla.edu> (raw)
In-Reply-To: <8c0d8a17-9ca3-478b-9216-0a3099b36dec@mail.cs.ucla.edu>

Hi,

I don't understand this code:
 static inline int alarm_has_dynticks(struct qemu_alarm_timer *t)
 {
     return !!t->rearm;
 }

Also, can anyone provide me a general description about how track of time is kept for the virtual machine. Like I see that real time activities has realtime clocks. But if a guest goes to sleep how is time moved for the guest. Also how is the virtual time of the guest updated, Is qemu_wrap_time answer to that.

Thanks,

Regards,  


Gauresh Rane
Grad Student
CS Department
UCLA

           reply	other threads:[~2012-02-06 23:52 UTC|newest]

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