Add samsung specific changes

drivers/soc/qcom/mem-hooks.c

@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
+ *
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ *
+ * Took is_el1_instruction_abort() from arch/arm64/mm/fault.c
+ * Copyright (C) 2012 ARM Ltd
+ */
+
+#include <linux/module.h>
+#include <trace/hooks/fault.h>
+#include <asm/esr.h>
+#include <asm/ptrace.h>
+
+static bool is_el1_instruction_abort(unsigned long esr)
+{
+	return ESR_ELx_EC(esr) == ESR_ELx_EC_IABT_CUR;
+}
+
+static void can_fixup_sea(void *unused, unsigned long addr, unsigned long esr,
+			  struct pt_regs *regs, bool *can_fixup)
+{
+	if (!user_mode(regs) && !is_el1_instruction_abort(esr))
+		*can_fixup = true;
+	else
+		*can_fixup = false;
+}
+
+static int __init init_mem_hooks(void)
+{
+	int ret;
+
+	ret = register_trace_android_vh_try_fixup_sea(can_fixup_sea, NULL);
+	if (ret) {
+		pr_err("Failed to register try_fixup_sea\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+module_init(init_mem_hooks);
+
+MODULE_DESCRIPTION("Qualcomm Technologies, Inc. Memory Trace Hook Call-Back Registration");
+MODULE_LICENSE("GPL");