12 files changed, 79 insertions, 6 deletions
diff --git a/tools/perf/arch/arm/util/perf_regs.c b/tools/perf/arch/arm/util/perf_regs.c
index 2833e101a7c6..d9d4777bf7f9 100644
--- a/tools/perf/arch/arm/util/perf_regs.c
+++ b/tools/perf/arch/arm/util/perf_regs.c
@@ -4,3 +4,13 @@
 const struct sample_reg sample_reg_masks[] = {
 	SMPL_REG_END
 };
+
+uint64_t arch__intr_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
+
+uint64_t arch__user_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
diff --git a/tools/perf/arch/arm64/util/perf_regs.c b/tools/perf/arch/arm64/util/perf_regs.c
index 006692c9b040..76e2e30702cd 100644
--- a/tools/perf/arch/arm64/util/perf_regs.c
+++ b/tools/perf/arch/arm64/util/perf_regs.c
@@ -139,6 +139,11 @@ int arch_sdt_arg_parse_op(char *old_op, char **new_op)
 	return SDT_ARG_VALID;
 }
 
+uint64_t arch__intr_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
+
 uint64_t arch__user_reg_mask(void)
 {
 	struct perf_event_attr attr = {
diff --git a/tools/perf/arch/csky/util/perf_regs.c b/tools/perf/arch/csky/util/perf_regs.c
index 2864e2e3776d..b17fc30abb29 100644
--- a/tools/perf/arch/csky/util/perf_regs.c
+++ b/tools/perf/arch/csky/util/perf_regs.c
@@ -4,3 +4,13 @@
 const struct sample_reg sample_reg_masks[] = {
 	SMPL_REG_END
 };
+
+uint64_t arch__intr_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
+
+uint64_t arch__user_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
diff --git a/tools/perf/arch/loongarch/util/perf_regs.c b/tools/perf/arch/loongarch/util/perf_regs.c
index 2833e101a7c6..d9d4777bf7f9 100644
--- a/tools/perf/arch/loongarch/util/perf_regs.c
+++ b/tools/perf/arch/loongarch/util/perf_regs.c
@@ -4,3 +4,13 @@
 const struct sample_reg sample_reg_masks[] = {
 	SMPL_REG_END
 };
+
+uint64_t arch__intr_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
+
+uint64_t arch__user_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
diff --git a/tools/perf/arch/mips/util/perf_regs.c b/tools/perf/arch/mips/util/perf_regs.c
index 2864e2e3776d..b17fc30abb29 100644
--- a/tools/perf/arch/mips/util/perf_regs.c
+++ b/tools/perf/arch/mips/util/perf_regs.c
@@ -4,3 +4,13 @@
 const struct sample_reg sample_reg_masks[] = {
 	SMPL_REG_END
 };
+
+uint64_t arch__intr_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
+
+uint64_t arch__user_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
diff --git a/tools/perf/arch/powerpc/util/perf_regs.c b/tools/perf/arch/powerpc/util/perf_regs.c
index 8d07a78e742a..1d264bf55955 100644
--- a/tools/perf/arch/powerpc/util/perf_regs.c
+++ b/tools/perf/arch/powerpc/util/perf_regs.c
@@ -226,3 +226,8 @@ uint64_t arch__intr_reg_mask(void)
 	}
 	return mask;
 }
+
+uint64_t arch__user_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
diff --git a/tools/perf/arch/riscv/util/perf_regs.c b/tools/perf/arch/riscv/util/perf_regs.c
index 2864e2e3776d..b17fc30abb29 100644
--- a/tools/perf/arch/riscv/util/perf_regs.c
+++ b/tools/perf/arch/riscv/util/perf_regs.c
@@ -4,3 +4,13 @@
 const struct sample_reg sample_reg_masks[] = {
 	SMPL_REG_END
 };
+
+uint64_t arch__intr_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
+
+uint64_t arch__user_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
diff --git a/tools/perf/arch/s390/util/perf_regs.c b/tools/perf/arch/s390/util/perf_regs.c
index 2864e2e3776d..b17fc30abb29 100644
--- a/tools/perf/arch/s390/util/perf_regs.c
+++ b/tools/perf/arch/s390/util/perf_regs.c
@@ -4,3 +4,13 @@
 const struct sample_reg sample_reg_masks[] = {
 	SMPL_REG_END
 };
+
+uint64_t arch__intr_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
+
+uint64_t arch__user_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
diff --git a/tools/perf/arch/x86/util/perf_regs.c b/tools/perf/arch/x86/util/perf_regs.c
index 8ad4112ad10c..218747a8b039 100644
--- a/tools/perf/arch/x86/util/perf_regs.c
+++ b/tools/perf/arch/x86/util/perf_regs.c
@@ -317,3 +317,8 @@ uint64_t arch__intr_reg_mask(void)
 
 	return PERF_REGS_MASK;
 }
+
+uint64_t arch__user_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index e3be12596cc3..a8a5ff87cc1f 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -879,7 +879,7 @@ static void __evsel__config_callchain(struct evsel *evsel, struct record_opts *o
 			evsel__set_sample_bit(evsel, REGS_USER);
 			evsel__set_sample_bit(evsel, STACK_USER);
 			if (opts->sample_user_regs &&
-			    DWARF_MINIMAL_REGS(arch) != PERF_REGS_MASK) {
+			    DWARF_MINIMAL_REGS(arch) != arch__user_reg_mask()) {
 				attr->sample_regs_user |= DWARF_MINIMAL_REGS(arch);
 				pr_warning("WARNING: The use of --call-graph=dwarf may require all the user registers, "
 					   "specifying a subset with --user-regs may render DWARF unwinding unreliable, "
diff --git a/tools/perf/util/perf_regs.c b/tools/perf/util/perf_regs.c
index 23584efd4886..e2275856b570 100644
--- a/tools/perf/util/perf_regs.c
+++ b/tools/perf/util/perf_regs.c
@@ -13,12 +13,12 @@ int __weak arch_sdt_arg_parse_op(char *old_op __maybe_unused,
 
 uint64_t __weak arch__intr_reg_mask(void)
 {
-	return PERF_REGS_MASK;
+	return 0;
 }
 
 uint64_t __weak arch__user_reg_mask(void)
 {
-	return PERF_REGS_MASK;
+	return 0;
 }
 
 #ifdef HAVE_PERF_REGS_SUPPORT
diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h
index de1673057e50..cd9fb673c407 100644
--- a/tools/perf/util/perf_regs.h
+++ b/tools/perf/util/perf_regs.h
@@ -70,12 +70,10 @@ static inline uint64_t DWARF_MINIMAL_REGS(const char *arch)
 }
 
 #else
-#define PERF_REGS_MASK	0
-#define PERF_REGS_MAX	0
 
 static inline uint64_t DWARF_MINIMAL_REGS(const char *arch __maybe_unused)
 {
-	return PERF_REGS_MASK;
+	return 0;
 }
 
 static inline const char *perf_reg_name(int id __maybe_unused, const char *arch __maybe_unused)