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RE: [Xen-devel] [PATCH] If we're building debug, show more guestinformation



> It's really not that hard to add loglvl=all guest_loglvl=all (or
similar)
> to your boot command line when you want it (e.g., dev&test
environments).

I agree with John that changing the default is handy.

Ian

 
>  K.
> 
> On 9/2/07 2:04 pm, "john.levon@xxxxxxx" <john.levon@xxxxxxx> wrote:
> 
> > # HG changeset patch
> > # User john.levon@xxxxxxx
> > # Date 1171033428 28800
> > # Node ID 4708ec13626af36ce5440daa627149cb35e68fd2
> > # Parent  e26e9fcc0e6e4cc0e8a3330611be984c17985743
> > If we're building debug, show more guest information.
> >
> > Signed-off-by: John Levon <john.levon@xxxxxxx>
> >
> > diff --git a/xen/drivers/char/console.c b/xen/drivers/char/console.c
> > --- a/xen/drivers/char/console.c
> > +++ b/xen/drivers/char/console.c
> > @@ -67,14 +67,18 @@ static DEFINE_SPINLOCK(console_lock);
> >   *
> >   * L < lower_threshold                     : always logged
> >   * lower_threshold <= L < upper_threshold  : rate-limited logging
> > - * upper_threshold <= L                    : never logged
> > + * upper_threshold < L                    : never logged
> >   *
> >   * Note, in the above algorithm, to disable rate limiting simply
make
> >   * the lower threshold equal to the upper.
> >   */
> >  #define XENLOG_UPPER_THRESHOLD       2 /* Do not print INFO and
DEBUG
> */
> >  #define XENLOG_LOWER_THRESHOLD       2 /* Always print ERR and
WARNING
> */
> > +#ifdef NDEBUG
> >  #define XENLOG_GUEST_UPPER_THRESHOLD 2 /* Do not print INFO and
DEBUG
> */
> > +#else
> > +#define XENLOG_GUEST_UPPER_THRESHOLD 3 /* Do not print DEBUG */
> > +#endif
> >  #define XENLOG_GUEST_LOWER_THRESHOLD 0 /* Rate-limit ERR and
WARNING
> */
> >  /*
> >   * The XENLOG_DEFAULT is the default given to printks that
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
> 
> 
> 
> _______________________________________________
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> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel

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