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Format of EMS handle info record

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Offset Size Description

00h

BYTE

handle number (00h = system handle)

01h

BYTE

flags
bit 0 : normal handle rather than system handle
bit 2 : ??? (set by some EMS managers)

02h

8 BYTEs

EMS handle's name

0Ah

WORD

number of 16K pages for handle

0Ch

DWORD

physical address of page table entries forming page map

Note:

All values should be zero for the system handle if no large frame support is present.