Difference between revisions of "RO:LoadCRR"
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(Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00020082] |- | 1 | CRR buffer pointer |- | 2 | CRR size |- | 3 | Must b...") |
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=Description= | =Description= | ||
− | This loads a [[CRR0|CRR]] for the RO module, only one CRR can be loaded at a time. | + | This loads a [[CRR0|CRR]] for the RO module, only one CRR can be loaded at a time. Before RO verifies the input CRR, RO uses [[SVC|ControlProcessMemory]] to set the memory permissions of the input buffer in the process to R--. If verification of the CRR fails, the permissions are set to RW-. |
Revision as of 21:28, 6 November 2012
Request
Index Word | Description |
---|---|
0 | Header code [0x00020082] |
1 | CRR buffer pointer |
2 | CRR size |
3 | Must be zero |
4 | KProcess handle |
Response
Index Word | Description |
---|---|
0 | Header code |
1 | Result code |
Description
This loads a CRR for the RO module, only one CRR can be loaded at a time. Before RO verifies the input CRR, RO uses ControlProcessMemory to set the memory permissions of the input buffer in the process to R--. If verification of the CRR fails, the permissions are set to RW-.