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Rev 1019 Rev 1187
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        :
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        :
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        :"%eax"
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        :"%eax"
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    ); 
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    ); 
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}
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}
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void cpu_arch_init(void)
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void cpu_arch_init(void)
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{
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{
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    cpuid_feature_info fi;
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    cpuid_extended_feature_info efi;
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    cpu_info_t info;
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    __u32 help=0;
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    __u32 help = 0;
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    CPU->arch.tss = tss_p;
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    CPU->arch.tss = tss_p;
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    CPU->fpu_owner=NULL;
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    CPU->arch.tss->iomap_base = &CPU->arch.tss->iomap[0] - ((__u8 *) CPU->arch.tss);
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    cpuid_feature_info fi;
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    CPU->fpu_owner = NULL;
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    cpuid_extended_feature_info efi;
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    cpu_info_t info;
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    cpuid(1, &info);
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    cpuid(1, &info);
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    fi.word=info.cpuid_edx;
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    fi.word = info.cpuid_edx;
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    efi.word=info.cpuid_ecx;
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    efi.word = info.cpuid_ecx;
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    if(fi.bits.fxsr)    fpu_fxsr();
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    if (fi.bits.fxsr)
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    else fpu_fsr();
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        fpu_fxsr();
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    else
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    if(fi.bits.sse) asm volatile (
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        "mov %%cr4,%0;\n"
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        "or %1,%0;\n"
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        "mov %0,%%cr4;\n"
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        :"+r"(help)
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        fpu_fsr(); 
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        :"i"(CR4_OSFXSR_MASK|(1<<10))
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    );
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    if (fi.bits.sse) {
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        asm volatile (
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            "mov %%cr4,%0\n"
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            "or %1,%0\n"
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            "mov %0,%%cr4\n"
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            : "+r" (help)
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            : "i" (CR4_OSFXSR_MASK|(1<<10))
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        );
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    }
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}
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}
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void cpu_identify(void)
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void cpu_identify(void)
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{
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{
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    cpu_info_t info;
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    cpu_info_t info;
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    CPU->arch.vendor = VendorUnknown;
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    CPU->arch.vendor = VendorUnknown;