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* where printk() output?
@ 2012-02-10 13:34 yunjiedu
  2012-02-13 10:36 ` Tim Deegan
  2012-02-13 18:48 ` Konrad Rzeszutek Wilk
  0 siblings, 2 replies; 4+ messages in thread
From: yunjiedu @ 2012-02-10 13:34 UTC (permalink / raw)
  To: xen-devel

Hi,all,

today,i use function printk() in file xen/arch/x86/mm/paging.c,but Where the
output of printk() is stored (which log files)?I try to find,but without
results. Also is this output enabled by default ? If no, how to enable them?
thanks

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^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: where printk() output?
  2012-02-10 13:34 where printk() output? yunjiedu
@ 2012-02-13 10:36 ` Tim Deegan
  2012-02-14  1:13   ` yunjiedu
  2012-02-13 18:48 ` Konrad Rzeszutek Wilk
  1 sibling, 1 reply; 4+ messages in thread
From: Tim Deegan @ 2012-02-13 10:36 UTC (permalink / raw)
  To: yunjiedu; +Cc: xen-devel

At 05:34 -0800 on 10 Feb (1328852082), yunjiedu wrote:
> Hi,all,
> 
> today,i use function printk() in file xen/arch/x86/mm/paging.c,but Where the
> output of printk() is stored (which log files)?I try to find,but without
> results. Also is this output enabled by default ? If no, how to enable them?
> thanks

printk() prints to the console.  You can also read the buffer of recent
printk output from inside dom0 with 'xl dmesg'.

Tim.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: where printk() output?
  2012-02-10 13:34 where printk() output? yunjiedu
  2012-02-13 10:36 ` Tim Deegan
@ 2012-02-13 18:48 ` Konrad Rzeszutek Wilk
  1 sibling, 0 replies; 4+ messages in thread
From: Konrad Rzeszutek Wilk @ 2012-02-13 18:48 UTC (permalink / raw)
  To: yunjiedu; +Cc: xen-devel

On Fri, Feb 10, 2012 at 05:34:42AM -0800, yunjiedu wrote:
> Hi,all,
> 
> today,i use function printk() in file xen/arch/x86/mm/paging.c,but Where the
> output of printk() is stored (which log files)?I try to find,but without

xl dmesg

> results. Also is this output enabled by default ? If no, how to enable them?
> thanks
> 
> --
> View this message in context: http://xen.1045712.n5.nabble.com/where-printk-output-tp5472445p5472445.html
> Sent from the Xen - Dev mailing list archive at Nabble.com.
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: where printk() output?
  2012-02-13 10:36 ` Tim Deegan
@ 2012-02-14  1:13   ` yunjiedu
  0 siblings, 0 replies; 4+ messages in thread
From: yunjiedu @ 2012-02-14  1:13 UTC (permalink / raw)
  To: xen-devel

OK,i got it.thanks~

--
View this message in context: http://xen.1045712.n5.nabble.com/where-printk-output-tp5472445p5481067.html
Sent from the Xen - Dev mailing list archive at Nabble.com.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2012-02-14  1:13 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-02-10 13:34 where printk() output? yunjiedu
2012-02-13 10:36 ` Tim Deegan
2012-02-14  1:13   ` yunjiedu
2012-02-13 18:48 ` Konrad Rzeszutek Wilk

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