INT 15h Function D5h

"Flush caches and enable system ROM"

Registers at call
Return Registers
Notes
Supported Models

Registers at call:
    AH = D5h

Return Registers:
    No return from the interrupt on systems supporting function

Notes:
    Both the L1 and L2 caches are flushed, a routine is copied into low memory at 7C00:0, then the system is restarted. The routine disables the caches first when it runs.

Supported Models:

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