6,264
edits
Changes
→ARM11 kernel
| The ARM11 kernel-mode 0xEFF00000 virtual-mem(size 0x100000) is mapped to phys-mem 0x1FF00000(entire DSP-mem + entire AXIWRAM), with permissions RW-. This is used during ARM11 kernel startup, this never seems to be used after that however.
| The ARM11 kernel-mode 0xEFF00000 virtual-mem(size 0x100000) is mapped to phys-mem 0x1FF00000(entire DSP-mem + entire AXIWRAM), with permissions RW-. This is used during ARM11 kernel startup, this never seems to be used after that however.
| None
| None
|-
| [[SVC|svcStartInterProcessDma]]
| Originally the ARM11-kernel read the input DmaConfig structure directly in kernel-mode(ldr(b/h) instructions), without checking whether the DmaConfig address is readable under userland. This was fixed by copying that structure to the SVC-mode stack, using the ldrbt instruction.
| [[6.0.0-11]]
|-
|-
| [[SVC|svcControlMemory]] Parameter checks
| [[SVC|svcControlMemory]] Parameter checks