rosalina: add hidden debug info menu

k11_extension/include/globals.h

@@ -132,6 +132,7 @@ typedef struct CfwInfo
 } CfwInfo;
 
 extern CfwInfo cfwInfo;
+extern u32 kextBasePa;
 
 extern vu32 rosalinaState;
 extern bool hasStartedRosalinaNetworkFuncsOnce;

k11_extension/source/globals.c

@@ -108,6 +108,7 @@ void (*mcuReboot)(void);
 void (*coreBarrier)(void);
 
 CfwInfo cfwInfo;
+u32 kextBasePa;
 
 vu32 rosalinaState;
 bool hasStartedRosalinaNetworkFuncsOnce;

k11_extension/source/main.c

@@ -271,6 +271,7 @@ void main(FcramLayout *layout, KCoreContext *ctxs)
     memcpy(L1MMUTableAddrs, (const void *)p->L1MMUTableAddrs, 16);
     exceptionStackTop = (u32 *)0xFFFF2000 + (1 << (32 - TTBCR - 20));
     cfwInfo = p->cfwInfo;
+    kextBasePa = p->basePA;
 
     memcpy(originalHandlers + 1, p->originalHandlers, 16);
     void **arm11SvcTable = (void**)originalHandlers[2];

k11_extension/source/svc/GetSystemInfo.c

@@ -79,7 +79,7 @@ Result GetSystemInfoHook(s64 *out, s32 type, s32 param)
                     break;
 
                 case 0x300: // K11Ext size
-                    *out = (s64)(__end__ - __start__);
+                    *out = (s64)(((u64)kextBasePa << 32) | (u64)(__end__ - __start__));
                     break;
 
                 default: