diff --git a/tools/perf/util/annotate-arch/annotate-arm64.c b/tools/perf/util/annotate-arch/annotate-arm64.c
index 270f35876511..81369ae47290 100644
--- a/tools/perf/util/annotate-arch/annotate-arm64.c
+++ b/tools/perf/util/annotate-arch/annotate-arm64.c
@@ -4,6 +4,7 @@
 #include <inttypes.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/zalloc.h>
@@ -15,6 +16,7 @@
 #include "../dso.h"
 #include "../map.h"
 #include "../symbol.h"
+#include "../strbuf.h"
 
 struct arch_arm64 {
 	struct arch arch;
@@ -1114,6 +1116,73 @@ static void update_adrp_insn_state(struct type_state *state,
 		     insn_offset, tsr->imm_value, dreg);
 }
 
+static void update_mrs_insn_state(struct type_state *state,
+				  struct data_loc_info *dloc, Dwarf_Die *cu_die,
+				  struct disasm_line *dl,
+				  struct annotated_op_loc *dst)
+{
+	struct type_state_reg *tsr;
+	Dwarf_Die type_die;
+	u32 insn_offset = dl->al.offset;
+	int dreg = dst->reg1;
+	Dwarf_Die func_die;
+	Dwarf_Attribute attr;
+	u64 ip, pc;
+	struct strbuf sb;
+	char *type_name;
+
+	if (!has_reg_type(state, dreg))
+		return;
+
+	tsr = &state->regs[dreg];
+	tsr->copied_from = -1;
+
+	/* Handle case difference: LLVM (SP_EL0) vs objdump (sp_el0) */
+	if (!dso__kernel(map__dso(dloc->ms->map)) ||
+	    strcasecmp(dl->ops.source.raw, "sp_el0")) {
+		invalidate_reg_state(tsr);
+		return;
+	}
+
+	ip = dloc->ms->sym->start + dl->al.offset;
+	pc = map__rip_2objdump(dloc->ms->map, ip);
+
+	/*
+	 * Find the inline function 'get_current()' Dwarf_Die and obtain its
+	 * return value data type, which should be 'struct task_struct*'.
+	 */
+	if (!die_find_inlinefunc(cu_die, pc, &func_die) ||
+	    !die_compare_name(&func_die, "get_current") ||
+	    !dwarf_attr_integrate(&func_die, DW_AT_type, &attr) ||
+	    !dwarf_formref_die(&attr, &type_die)) {
+		invalidate_reg_state(tsr);
+		return;
+	}
+
+	strbuf_init(&sb, 32);
+	die_get_typename_from_type(&type_die, &sb);
+	type_name = strbuf_detach(&sb, NULL);
+
+	if (!type_name || strcmp(type_name, "struct task_struct*")) {
+		invalidate_reg_state(tsr);
+		goto out_free;
+	}
+
+	tsr->type = type_die;
+	tsr->kind = TSR_KIND_TYPE;
+	tsr->offset = 0;
+	tsr->imm_value = 0;
+	tsr->lifetime_active = false;
+	tsr->lifetime_end = 0;
+	tsr->ok = true;
+
+	pr_debug_dtp("mrs [%x] sp_el0 -> reg%d", insn_offset, dreg);
+	pr_debug_type_name(&type_die, tsr->kind);
+
+out_free:
+	free(type_name);
+}
+
 static void update_insn_state_arm64(struct type_state *state,
 				    struct data_loc_info *dloc, Dwarf_Die *cu_die,
 				    struct disasm_line *dl)
@@ -1130,6 +1199,8 @@ static void update_insn_state_arm64(struct type_state *state,
 
 	if (ins__is_call(&dl->ins))
 		update_call_insn_state(state, dloc, cu_die, dl);
+	else if (!strcmp(dl->ins.name, "mrs"))
+		update_mrs_insn_state(state, dloc, cu_die, dl, dst);
 	else if (!strcmp(dl->ins.name, "adrp"))
 		update_adrp_insn_state(state, dl, dst);
 	else if (!strcmp(dl->ins.name, "add"))