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HvGetSegmentDescriptor function #19

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wangce888 opened this issue May 13, 2022 · 1 comment
Open

HvGetSegmentDescriptor function #19

wangce888 opened this issue May 13, 2022 · 1 comment

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@wangce888
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SegDesc = (PSEGMENT_DESCRIPTOR)((PUCHAR)GdtBase + (Selector & ~0x7));
Hi, I didn't understand this line. Should (Selector & ~0x7) be multiplied by 8? because GdtBase is unsigned char*，it's 8 bits，Adding 1 means that the address is increased by 8 bits, and segment desciptor is 64 bits
If it's okay, how should this line code be interpreted?
@SinaKarvandi
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@BehroozAbbassi

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@SinaKarvandi @wangce888