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Line 204:
Line 204: − +
→MemoryBlockHeader
| 0x10
| 0x10
| u32
| u32
| Nonce. Added with v11.0. Used with the new heap [[11.0.0-33|security]] feature. A kernel state field is copied to this field before calculating the MAC. Once done, that kernel state field is subtracted by the value of the calculated MAC stored below. Since this kernel state field is initially 0x0, this field for the FCRAM APPLICATION+0 MemoryBlockHeader during kernel boot is set to 0x0.
| Nonce, doesn't seem to be read at all except during MAC calculation. Added with v11.0. Used with the new heap [[11.0.0-33|security]] feature. A kernel state field is copied to this field before calculating the MAC. Once done, that kernel state field is subtracted by the value of the calculated MAC stored below. Since this kernel state field is initially 0x0, this field for the FCRAM APPLICATION+0 MemoryBlockHeader during kernel boot is set to 0x0.
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| 0x14
| 0x14