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* Where is xtime updated in a domU with an independent wallclock?
@ 2007-04-30 21:46 Jay A. Patel
  0 siblings, 0 replies; 7+ messages in thread
From: Jay A. Patel @ 2007-04-30 21:46 UTC (permalink / raw)
  To: xen-devel

Hi All,

I have just started looking at the code for Xen so please bear with me.

A domU Linux kernel running with independent_wallclock=1 seems to sync
its time with dom0 after every "xm unpause" (obviously preceded by an
"xm pause").

I don't see where the xtime variable is being updated after an "xm
unpause", i.e., domain_unpause_by_systemcontroller(). Right after the
unpause, it seems to me that the xtime in the domU should be what it
were just prior to the pause.

Any response would be greatly appreciated.

Cheers,
Jay.

^ permalink raw reply	[flat|nested] 7+ messages in thread
* Where is xtime updated in a domU with an independent wallclock?
@ 2007-05-02  6:41 Jay Patel
  2007-05-02  7:16 ` Keir Fraser
  0 siblings, 1 reply; 7+ messages in thread
From: Jay Patel @ 2007-05-02  6:41 UTC (permalink / raw)
  To: xen-devel


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 Hi All,
 I have just started looking at the code for Xen so please bear with me.
 A domU Linux kernel running with independent_wallclock=1 seems to sync its  time with dom0 after every "xm unpause" (obviously preceded by an "xm  pause").
 I don't see where the xtime variable is being updated after an "xm unpause",  i.e., domain_unpause_by_systemcontroller(). Right after the unpause, it seems to  me that the xtime in the domU should be what it were just prior to the  pause.
 Any response would be greatly appreciated.
 Cheers,
 Jay.

   
       
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Ahhh...imagining that irresistible "new car" smell?
 Check outnew cars at Yahoo! Autos.

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Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

^ permalink raw reply	[flat|nested] 7+ messages in thread
* Where is xtime updated in a domU with an independent wallclock?
@ 2007-05-01  8:31 Jay A Patel
  0 siblings, 0 replies; 7+ messages in thread
From: Jay A Patel @ 2007-05-01  8:31 UTC (permalink / raw)
  To: xen-devel


[-- Attachment #1.1: Type: text/plain, Size: 552 bytes --]

Hi All,

I have just started looking at the code for Xen so please bear with me.

A domU Linux kernel running with independent_wallclock=1 seems to sync
its time with dom0 after every "xm unpause" (obviously preceded by an
"xm pause").

I don't see where the xtime variable is being updated after an "xm
unpause", i.e., domain_unpause_by_systemcontroller(). Right after the
unpause, it seems to me that the xtime in the domU should be what it
were just prior to the pause.

Any response would be greatly appreciated.

Cheers,

Jay.


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[-- Attachment #2: Type: text/plain, Size: 138 bytes --]

_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

^ permalink raw reply	[flat|nested] 7+ messages in thread
* Where is xtime updated in a domU with an independent wallclock?
@ 2007-04-28  7:54 Jay A. Patel
  0 siblings, 0 replies; 7+ messages in thread
From: Jay A. Patel @ 2007-04-28  7:54 UTC (permalink / raw)
  To: xen-devel

Hi All,

I have just started looking at the code for Xen so please bear with me.

A domU Linux kernel running with independent_wallclock=1 seems to sync
its time with dom0 after every "xm unpause" (obviously preceded by an
"xm pause").

I don't see where the xtime variable is being updated after an "xm
unpause", i.e., domain_unpause_by_systemcontroller(). Right after the
unpause, it seems to me that the xtime in the domU should be what it
were just prior to the pause.

Any response would be greatly appreciated.

Cheers,
Jay.

^ permalink raw reply	[flat|nested] 7+ messages in thread
* Where is xtime updated in a domU with an independent wallclock?
@ 2007-04-28  7:23 Jay A. Patel
  0 siblings, 0 replies; 7+ messages in thread
From: Jay A. Patel @ 2007-04-28  7:23 UTC (permalink / raw)
  To: xen-devel

Hi All,

I have just started looking at the code for Xen so please bear with me.

A domU Linux kernel running with independent_wallclock=1 seems to sync 
its time with dom0 after every "xm unpause" (obviously preceded by an 
"xm pause").

I don't see where the xtime variable is being updated after an "xm 
unpause", i.e., domain_unpause_by_systemcontroller(). Right after the 
unpause, it seems to me that the xtime in the domU should be what it 
were just prior to the pause.

Any response would be greatly appreciated.

Cheers,
Jay.

^ permalink raw reply	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2007-05-02 19:22 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-04-30 21:46 Where is xtime updated in a domU with an independent wallclock? Jay A. Patel
  -- strict thread matches above, loose matches on Subject: below --
2007-05-02  6:41 Jay Patel
2007-05-02  7:16 ` Keir Fraser
2007-05-02 19:22   ` Jay Patel
2007-05-01  8:31 Jay A Patel
2007-04-28  7:54 Jay A. Patel
2007-04-28  7:23 Jay A. Patel

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