2 files changed, 14 insertions, 0 deletions

diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp
index ab9ce6a86..940334f59 100644
--- a/src/core/hle/kernel/k_thread.cpp
+++ b/src/core/hle/kernel/k_thread.cpp
@@ -198,6 +198,10 @@ ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_s
     resource_limit_release_hint = false;
     cpu_time = 0;
 
+    // Set debug context.
+    stack_top = user_stack_top;
+    argument = arg;
+
     // Clear our stack parameters.
     std::memset(static_cast<void*>(std::addressof(GetStackParameters())), 0,
                 sizeof(StackParameters));
diff --git a/src/core/hle/kernel/k_thread.h b/src/core/hle/kernel/k_thread.h
index 60ae0da78..f4d83f99a 100644
--- a/src/core/hle/kernel/k_thread.h
+++ b/src/core/hle/kernel/k_thread.h
@@ -660,6 +660,14 @@ public:
     void IfDummyThreadTryWait();
     void IfDummyThreadEndWait();
 
+    [[nodiscard]] uintptr_t GetArgument() const {
+        return argument;
+    }
+
+    [[nodiscard]] VAddr GetUserStackTop() const {
+        return stack_top;
+    }
+
 private:
     static constexpr size_t PriorityInheritanceCountMax = 10;
     union SyncObjectBuffer {
@@ -791,6 +799,8 @@ private:
     std::vector<KSynchronizationObject*> wait_objects_for_debugging;
     VAddr mutex_wait_address_for_debugging{};
     ThreadWaitReasonForDebugging wait_reason_for_debugging{};
+    uintptr_t argument;
+    VAddr stack_top;
 
 public:
     using ConditionVariableThreadTreeType = ConditionVariableThreadTree;