linux-kernel - Re: [git-pull -tip] x86: cpu

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Message-ID: <20090428172828.GA15392@elte.hu>
Date:	Tue, 28 Apr 2009 19:28:28 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Jaswinder Singh Rajput <jaswinder@...nel.org>
Cc:	x86 maintainers <x86@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>
Subject: Re: [git-pull -tip] x86: cpu_debug patches


* Jaswinder Singh Rajput <jaswinder@...nel.org> wrote:

> @@ -850,10 +903,10 @@ static int cpu_init_cpu(void)
>  		cpui = &cpu_data(cpu);
>  		if (!cpu_has(cpui, X86_FEATURE_MSR))
>  			continue;
> -		per_cpu(cpu_model, cpu) = ((cpui->x86_vendor << 16) |
> -					   (cpui->x86 << 8) |
> -					   (cpui->x86_model));
> -		per_cpu(cpu_modelflag, cpu) = get_cpu_modelflag(cpu);
> +		per_cpu(cpu_modelflag, cpu) = get_cpu_flag(cpui);
> +		if (!per_cpu(cpu_modelflag, cpu))
> +			send_report(per_cpu(cpu_priv_count, cpu), cpui);

This means that if the CPU is not enumerated in the model table 
explicitly, we'll fall back to some really minimal output, right?

	Ingo
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