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chunks.; Protected mode banking: Allows access to the framebuffer from protected mode without "thunking" down to real mode. This is implemented using a new Function 0Ah, but gives access only to functions 5 (Display Window Control, to select which part of the framebuffer is accessible through the 64KB VGA memory window), 7 (Get/Set Display Start, to change the memory position of the upper-left pixel, thus allowing scrolling and the use of multiple video pages), and 9 (Get/Set Palette Data, to change the palette

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