Editing Hypervisor Reverse Engineering
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* '''The header checkum is just a sum of first 6 header bytes and 0x8000 constant''' | * '''The header checkum is just a sum of first 6 header bytes and 0x8000 constant''' | ||
* The '''2nd byte''' in every SYSCON message has to be '''1''' or else the function '''sc_send''' fails. | * The '''2nd byte''' in every SYSCON message has to be '''1''' or else the function '''sc_send''' fails. | ||
* The | * The word at offset '''0x8''' is the '''SC VUART index'''. | ||
* The '''half-words''' at offset '''0xC''' and '''0xE''' have to be equal or the function '''sc_send''' fails. | * The '''half-words''' at offset '''0xC''' and '''0xE''' have to be equal or the function '''sc_send''' fails. | ||
==== Calculating Packet Header Checksum ==== | |||
<pre> | <pre> | ||
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}; | }; | ||
</pre> | </pre> | ||
<pre> | <pre> | ||