Quick-kill the MMIO handler if the fault address is above the mapping range.

2015-09-07 21:23:24 -05:00
parent 3ac83b16c8
commit a2bc0443f2
3 changed files with 11 additions and 6 deletions
--- a/src/xenia/memory.cc
+++ b/src/xenia/memory.cc
@@ -184,8 +184,8 @@ int Memory::Initialize() {
      kMemoryProtectRead | kMemoryProtectWrite);

  // Add handlers for MMIO.
-  mmio_handler_ =
-      cpu::MMIOHandler::Install(virtual_membase_, physical_membase_);
+  mmio_handler_ = cpu::MMIOHandler::Install(virtual_membase_, physical_membase_,
+                                            physical_membase_ + 0x1FFFFFFF);
  if (!mmio_handler_) {
    XELOGE("Unable to install MMIO handlers");
    assert_always();