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Ingo Molnar wrote:
Small detail, the syntactic form you chose: + if (!cpu->arch.idt[num].p)is not very readable because it's not obvious at first sight that ".p" intends to mean "present bit". If then idt[num].present would have been the better choice - but it's even better to not do bitfields at all but an idt_present(desc *) helper inline function.
There is, however, some benefit to use the field names that are in the official documentation, which include P.
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