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Message-ID: <86802c440805071522r424b2011v7c0d852db4c4abfd@mail.gmail.com>
Date: Wed, 7 May 2008 15:22:37 -0700
From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Pavel Machek" <pavel@suse.cz>
Subject: Re: 2.6.26, PAT and AMD family 6
Cc: "Thomas Gleixner" <tglx@linutronix.de>, "Adrian Bunk" <bunk@kernel.org>,
       "Rene Herman" <rene.herman@keyaccess.nl>, "Ingo Molnar" <mingo@elte.hu>,
       "Linux Kernel" <linux-kernel@vger.kernel.org>, hpa@zytor.com,
       torvalds@linux-foundation.org, akpm@linux-foundation.org
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On Wed, May 7, 2008 at 3:14 PM, Pavel Machek <pavel@suse.cz> wrote:
>  3) copy&paste code remained in the patch

i thought to keep the stub so could add more other stuff in the switch
like 64 bit

        clear_cpu_cap(c, X86_FEATURE_PAT);

        switch (c->x86_vendor) {
        case X86_VENDOR_AMD:
                early_init_amd(c);
                if (c->x86 >= 0xf && c->x86 <= 0x11)
                        set_cpu_cap(c, X86_FEATURE_PAT);
                break;
        case X86_VENDOR_INTEL:
                early_init_intel(c);
                if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15))
                        set_cpu_cap(c, X86_FEATURE_PAT);
                break;
        case X86_VENDOR_CENTAUR:
                early_init_centaur(c);
                break;
        }

YH