From f56e6938bec3ec64bb2422091e4e35b1e1c3cac1 Mon Sep 17 00:00:00 2001 From: Maschell Date: Fri, 11 Feb 2022 20:27:38 +0100 Subject: [PATCH] Nop out additional branches to app panics --- source/memory_mapping.cpp | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/source/memory_mapping.cpp b/source/memory_mapping.cpp index bb8453a..c0bec96 100644 --- a/source/memory_mapping.cpp +++ b/source/memory_mapping.cpp @@ -25,23 +25,37 @@ void runOnAllCores(CThread::Callback callback, void *callbackArg, int32_t iAttr void writeKernelNOPs(CThread *thread, void *arg) { DEBUG_FUNCTION_LINE_VERBOSE("Writing kernel NOPs on core %d", OSGetThreadAffinity(OSGetCurrentThread()) / 2); + // Patch out any writes to SR8 KernelNOPAtPhysicalAddress(0xFFF1D754); KernelNOPAtPhysicalAddress(0xFFF1D64C); KernelNOPAtPhysicalAddress(0xFFE00638); + // nop out branches to app panic 0x17 KernelNOPAtPhysicalAddress(0xfff01db0); - KernelNOPAtPhysicalAddress(0xfff01db4); - KernelNOPAtPhysicalAddress(0xfff01a00); - KernelNOPAtPhysicalAddress(0xfff01a04); KernelNOPAtPhysicalAddress(0xfff01e90); KernelNOPAtPhysicalAddress(0xfff01ea0); KernelNOPAtPhysicalAddress(0xfff01ea4); + // nop out branches to app panic 0x12 + KernelNOPAtPhysicalAddress(0xfff01a00); + KernelNOPAtPhysicalAddress(0xfff01b68); + KernelNOPAtPhysicalAddress(0xfff01b70); + KernelNOPAtPhysicalAddress(0xfff01b7c); + KernelNOPAtPhysicalAddress(0xfff01b80); + + // nop out branches to app panic 0x16 KernelNOPAtPhysicalAddress(0xfff0db24); KernelNOPAtPhysicalAddress(0xfff0dbb4); KernelNOPAtPhysicalAddress(0xfff0dbbc); KernelNOPAtPhysicalAddress(0xfff0dbc8); KernelNOPAtPhysicalAddress(0xfff0dbcc); + + // nop out branches to app panic 0x14 + KernelNOPAtPhysicalAddress(0xfff01cfc); + KernelNOPAtPhysicalAddress(0xfff01d4c); + KernelNOPAtPhysicalAddress(0xfff01d54); + KernelNOPAtPhysicalAddress(0xfff01d60); + KernelNOPAtPhysicalAddress(0xfff01d64); } void writeSegmentRegister(CThread *thread, void *arg) {