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    Subject[PATCH] x86: enable PAT support on AMD Duron model 7
    On 08-05-08 03:57, Rene Herman wrote:

    > Okay, so how's this? Seem to work well for me and makes me happy. Only
    > tested on UP.

    With this on top, I'm ecstatic:

    x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106


    x86: enable PAT support on AMD Duron model 7

    PAT support seems to work well on AMD Duron model 7. Enable it.

    Signed-off-by: Rene Herman <rene.herman@gmail.com>
    diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
    index 7bec5e0..39b308b 100644
    --- a/arch/x86/kernel/cpu/common.c
    +++ b/arch/x86/kernel/cpu/common.c
    @@ -312,6 +312,8 @@ static void __cpuinit early_get_cap(struct cpuinfo_x86 *c)
    case X86_VENDOR_AMD:
    if (c->x86 >= 0xf && c->x86 <= 0x11)
    set_cpu_cap(c, X86_FEATURE_PAT_GOOD);
    + if (c->x86 == 6 && c->x86_model == 7)
    + set_cpu_cap(c, X86_FEATURE_PAT_GOOD);
    break;
    case X86_VENDOR_INTEL:
    if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15))
    @@ -411,6 +413,8 @@ static void __cpuinit generic_identify(struct cpuinfo_x86 *c)
    case X86_VENDOR_AMD:
    if (c->x86 >= 0xf && c->x86 <= 0x11)
    set_cpu_cap(c, X86_FEATURE_PAT_GOOD);
    + if (c->x86 == 6 && c->x86_model == 7)
    + set_cpu_cap(c, X86_FEATURE_PAT_GOOD);
    break;
    case X86_VENDOR_INTEL:
    if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15))

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