ping ... again.

在 2013-04-22一的 14:18 +0800,li guang写道:
> ping ...
> 
> 在 2013-04-16二的 11:53 +0800,liguang写道:
> > when use DEBUG_DEBUGCON, screen spits:
> > debugcon: write addr=0x0000 val=0x00
> > Rdebugcon: write addr=0x0000 val=0x00
> > udebugcon: write addr=0x0000 val=0x00
> > ndebugcon: write addr=0x0000 val=0x00
> > ndebugcon: write addr=0x0000 val=0x00
> > idebugcon: write addr=0x0000 val=0x00
> > ndebugcon: write addr=0x0000 val=0x00
> > gdebugcon: write addr=0x0000 val=0x00
> >  debugcon: write addr=0x0000 val=0x00
> > odebugcon: write addr=0x0000 val=0x00
> > pdebugcon: write addr=0x0000 val=0x00
> > tdebugcon: write addr=0x0000 val=0x00
> > idebugcon: write addr=0x0000 val=0x00
> > odebugcon: write addr=0x0000 val=0x00
> > ndebugcon: write addr=0x0000 val=0x00
> >  debugcon: write addr=0x0000 val=0x00
> > rdebugcon: write addr=0x0000 val=0x00
> > odebugcon: write addr=0x0000 val=0x00
> > mdebugcon: write addr=0x0000 val=0x00
> >  debugcon: write addr=0x0000 val=0x00
> > adebugcon: write addr=0x0000 val=0x00
> > tdebugcon: write addr=0x0000 val=0x00
> >  debugcon: write addr=0x0000 val=0x00
> > 
> > Oh, that's wrong, val is not always be 0.
> > this bug caused by lack of length modifier
> > for specifier 'x'.
> > 
> > Signed-off-by: liguang <lig.f...@cn.fujitsu.com>
> > ---
> >  hw/char/debugcon.c |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/hw/char/debugcon.c b/hw/char/debugcon.c
> > index 0588eeb..44c93e1 100644
> > --- a/hw/char/debugcon.c
> > +++ b/hw/char/debugcon.c
> > @@ -55,7 +55,7 @@ static void debugcon_ioport_write(void *opaque, hwaddr 
> > addr, uint64_t val,
> >      unsigned char ch = val;
> >  
> >  #ifdef DEBUG_DEBUGCON
> > -    printf("debugcon: write addr=0x%04x val=0x%02x\n", addr, val);
> > +    printf("debugcon: write addr=0x%04" HWADDR_PRIx " val=0x%02x\n", addr, 
> > val);
> >  #endif
> >  
> >      qemu_chr_fe_write(s->chr, &ch, 1);
> 
> 
> 



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