Initialize AMD64 segments properly
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@ -386,17 +386,13 @@ XTAPI
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VOID
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ArpInitializeSegments(VOID)
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{
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asm volatile("mov %0, %%ax\n"
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"mov %%ax, %%fs\n"
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"mov %1, %%ax\n"
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"mov %%ax, %%ds\n"
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"mov %%ax, %%es\n"
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"mov %%ax, %%gs\n"
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"swapgs\n"
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"mov %%ax, %%gs\n"
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:
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: "i" (KGDT_R3_CMTEB | RPL_MASK),
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"i" (KGDT_R3_DATA | RPL_MASK));
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/* Initialize segments */
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ArLoadSegment(SEGMENT_CS, KGDT_R0_CODE);
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ArLoadSegment(SEGMENT_DS, KGDT_R3_DATA | RPL_MASK);
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ArLoadSegment(SEGMENT_ES, KGDT_R3_DATA | RPL_MASK);
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ArLoadSegment(SEGMENT_FS, KGDT_R3_CMTEB | RPL_MASK);
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ArLoadSegment(SEGMENT_GS, KGDT_R3_DATA | RPL_MASK);
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ArLoadSegment(SEGMENT_SS, KGDT_R0_DATA);
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}
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/**
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