linux-kernel - Re: [PATCH 1/5] x86: entry_64.S - use ENTRY to define child

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Message-ID: <20081127120410.GC4259@elte.hu>
Date:	Thu, 27 Nov 2008 13:04:14 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Alexander van Heukelum <heukelum@...tmail.fm>
Cc:	Cyrill Gorcunov <gorcunov@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/5] x86: entry_64.S - use ENTRY to define child_rip


* Alexander van Heukelum <heukelum@...tmail.fm> wrote:

> 
> On Wed, 26 Nov 2008 22:17:00 +0300, gorcunov@...il.com said:
> > From: Cyrill Gorcunov <gorcunov@...il.com>
> > 
> > child_rip is called not by its name but indirectly
> > rather so make it global and aligned.
> > 
> > Signed-off-by: Cyrill Gorcunov <gorcunov@...il.com>
> > ---
> >  arch/x86/kernel/entry_64.S |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
> > index 64688db..098ba0b 100644
> > --- a/arch/x86/kernel/entry_64.S
> > +++ b/arch/x86/kernel/entry_64.S
> > @@ -1322,7 +1322,7 @@ ENTRY(kernel_thread)
> >  	CFI_ENDPROC
> >  END(kernel_thread)
> >  
> > -child_rip:
> > +ENTRY(child_rip)
> >  	pushq $0		# fake return address
> >  	CFI_STARTPROC
> >  	/*
> 
> Acked-by: Alexander van Heukelum <heukelum@...tmail.fm>

applied to tip/x86/irq, thanks!

	Ingo
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