885
edits
Changes
more refs
| 0x4A || [5.0.0+] svcSetUserHeapMemoryAllocationMax || X0=size || W0=result
| 0x4A || [5.0.0+] svcSetUserHeapMemoryAllocationMax || X0=size || W0=result
|-
|-
| 0x4B || [4.0.0+] [[#svcCreateCodeMemory]] || X1=addr, X2=size || W0=result, W1=jit_handle
| 0x4B || [4.0.0+] [[#svcCreateCodeMemory]] || X1=addr, X2=size || W0=result, W1=code_memory_handle
|-
|-
| 0x4C || [4.0.0+] [[#svcControlCodeMemory]] || W0=jit_handle, W1=[[#CodeMemoryOperation]], X2=dstaddr, X3=size, W4=perm || W0=result
| 0x4C || [4.0.0+] [[#svcControlCodeMemory]] || W0=code_memory_handle, W1=[[#CodeMemoryOperation]], X2=dstaddr, X3=size, W4=perm || W0=result
|-
|-
| 0x4D || svcSleepSystem || None || None
| 0x4D || svcSleepSystem || None || None
== svcAllocateUserHeapMemory ==
== svcAllocateUserHeapMemory ==
Same as [[#svcAllocateHeapMemory]] except it always uses pool partition 0.
Same as [[#svcMapPhysicalMemory]] except it always uses pool partition 0.
== svcCreateCodeMemory ==
== svcCreateCodeMemory ==
Takes an address range with backing memory to create the JIT memory object.
Takes an address range with backing memory to create the code memory object.
The memory is initially memset to 0xFF after being locked.
The memory is initially memset to 0xFF after being locked.
Operations [[#CodeMemoryOperation|CodeMemoryOperation_UnmapOwner/CodeMemoryOperation_UnmapSlave]] unmap memory that was previously mapped this way.
Operations [[#CodeMemoryOperation|CodeMemoryOperation_UnmapOwner/CodeMemoryOperation_UnmapSlave]] unmap memory that was previously mapped this way.
This allows one "secure JIT" process to map the memory as RW-, and the other "slave" process to map it R-X.
This allows one "secure JIT" process to map the code memory as RW-, and the other "slave" process to map it R-X.
== svcReadWriteRegister ==
== svcReadWriteRegister ==
| 24 || [[#svcSetMemoryAttribute|AttributeChangeAllowed]]
| 24 || [[#svcSetMemoryAttribute|AttributeChangeAllowed]]
|-
|-
| 25 || [4.0.0+] JitMemoryAllowed
| 25 || [4.0.0+] CodeMemoryAllowed
|}
|}