linux-kernel - Re: [PATCH 5/5] x86_64: restore restore nohpet cmdline

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Date:	Tue, 08 May 2007 11:53:53 +0200
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Chris Wright <chrisw@...s-sol.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Venkatesh Pallipadi <venkatesh.pallipadi@...el.com>,
	john stultz <johnstul@...ibm.com>, Ingo Molnar <mingo@...e.hu>,
	Arjan van de Ven <arjan@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>, Andi Kleen <ak@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 5/5] x86_64: restore restore nohpet cmdline

On Tue, 2007-05-08 at 02:47 -0700, Chris Wright wrote:
> Lost when merged with i386.  Happy to drop, but I suspect Andi would
> rather not break existing users (I noticed because it was part of my
> testing).  If dropped, Documentation needs updating.

Fair enough.

> Signed-off-by: Chris Wright <chrisw@...s-sol.org>
> ---
>  arch/i386/kernel/hpet.c |    8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> --- tglx.orig/arch/i386/kernel/hpet.c
> +++ tglx/arch/i386/kernel/hpet.c
> @@ -78,6 +78,14 @@ static int __init hpet_setup(char* str)
>  	return 1;
>  }
>  __setup("hpet=", hpet_setup);
> +#ifdef CONFIG_X86_64
> +static int __init disable_hpet(char *str)
> +{
> +	boot_hpet_disable = 1;
> +	return 1;
> +}
> +__setup("nohpet", disable_hpet);
> +#endif
>  
>  static inline int is_hpet_capable(void)
>  {

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