Changes

| 0x45 || svcCreateEvent || None || W0=result, W1=client_handle ?, W2=server_handle ?

| 0x45 || svcCreateEvent || None || W0=result, W1=client_handle ?, W2=server_handle ?

|- style="border-top: double"

|- style="border-top: double"

| 0x4B || [4.0.0+] svcCreateJitMemory || X1=addr, X2=size || W0=result, W1=jit_handle

| 0x4B || [4.0.0+] [[#svcCreateJitMemory]] || X1=addr, X2=size || W0=result, W1=jit_handle

|-

|-

| 0x4C || [4.0.0+] [[#svcMapJitMemory]] || W0=jit_handle, W1=[[#MapJitOperation]], X2=dstaddr, X3=size, W4=perm || W0=result

| 0x4C || [4.0.0+] [[#svcMapJitMemory]] || W0=jit_handle, W1=[[#MapJitOperation]], X2=dstaddr, X3=size, W4=perm || W0=result

Maps the backing memory for a JIT memory object into the current process.

Maps the backing memory for a JIT memory object into the current process.

If operation is JitMapOperation_MapOwner, permission must be RW-.

For [[#MapJitOperation|MapJitOperation_MapOwner]], memory permission must be RW-.

If operation is JitMapOperation_MapSlave, permission must be R-- or R-X.

For [[#MapJitOperation|MapJitOperation_MapSlave]], memory permission must be R-- or R-X.

 

Operations [[#MapJitOperation|MapJitOperation_UnmapOwner/MapJitOperation_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 memory as RW-, and the other "slave" process to map it R-X.