--- zzzz-none-000/linux-5.15.111/arch/x86/kernel/ptrace.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-atom-6670-761/linux-5.15.111/arch/x86/kernel/ptrace.c	2024-02-07 10:22:35.000000000 +0000
@@ -1,4 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0-only
+
+/*
+ * Includes Intel Corporation's changes/modifications dated: 2017.
+ * Changed/modified portions - Copyright (c) 2017, Intel Corporation.
+ */
+
 /* By Ross Biro 1/23/92 */
 /*
  * Pentium III FXSR, SSE support
@@ -449,6 +455,8 @@
 	return ret;
 }
 
+#ifdef CONFIG_HW_BREAKPOINTS
+
 static void ptrace_triggered(struct perf_event *bp,
 			     struct perf_sample_data *data,
 			     struct pt_regs *regs)
@@ -667,6 +675,34 @@
 	return rc;
 }
 
+#else
+
+/* Without breakpoints only handle DR6 */
+static unsigned long ptrace_get_debugreg(struct task_struct *tsk, int n)
+{
+	struct thread_struct *thread = &tsk->thread;
+
+	if (n == 6)
+		return thread->virtual_dr6;
+	return 0;
+}
+
+/* Without breakpoints only handle DR6 */
+static int ptrace_set_debugreg(struct task_struct *tsk, int n,
+				unsigned long val)
+{
+	struct thread_struct *thread = &tsk->thread;
+	int rc = -EIO;
+
+	if (n == 6) {
+		thread->virtual_dr6 = val;
+		rc = 0;
+	}
+	return rc;
+}
+
+#endif
+
 /*
  * These access the current or another (stopped) task's io permission
  * bitmap for debugging or core dump.