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Comment on Arm64EC – Build and port apps for native performance on Armparent

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Allegedly there are already off list SKUs from both AMD and Intel that don't support 16/32bit code and boot up without the legacy bits. How far they went in that? I don't know. I'd hope they removed LDT etc. and reduced GDT to just ES and GS (or just used an esbase and gsbase MSRs).

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