8 files changed, 12 insertions, 64 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 7213f6d806e5..feb61be7c4f9 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -31,10 +31,6 @@ $(call detected_var,SRCARCH)
 ifneq ($(NO_SYSCALL_TABLE),1)
   NO_SYSCALL_TABLE := 1
 
-  ifeq ($(SRCARCH),s390)
-    NO_SYSCALL_TABLE := 0
-  endif
-
   # architectures that use the generic syscall table scripts
   ifneq ($(filter $(SRCARCH), $(generic_syscall_table_archs)),)
     NO_SYSCALL_TABLE := 0
@@ -90,7 +86,7 @@ ifeq ($(SRCARCH),loongarch)
 endif
 
 ifeq ($(ARCH),s390)
-  CFLAGS += -fPIC -I$(OUTPUT)arch/s390/include/generated
+  CFLAGS += -fPIC
 endif
 
 ifeq ($(ARCH),mips)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 0e30da3b781b..8081adf0e023 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -311,7 +311,7 @@ FEATURE_TESTS := all
 endif
 endif
 # architectures that use the generic syscall table
-generic_syscall_table_archs := riscv arc csky arm sh sparc xtensa x86 alpha parisc arm64 loongarch mips powerpc
+generic_syscall_table_archs := riscv arc csky arm sh sparc xtensa x86 alpha parisc arm64 loongarch mips powerpc s390
 ifneq ($(filter $(SRCARCH), $(generic_syscall_table_archs)),)
 include $(srctree)/tools/perf/scripts/Makefile.syscalls
 endif
diff --git a/tools/perf/arch/s390/Makefile b/tools/perf/arch/s390/Makefile
index c431c21b11ef..0033698a65ce 100644
--- a/tools/perf/arch/s390/Makefile
+++ b/tools/perf/arch/s390/Makefile
@@ -1,24 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
 HAVE_KVM_STAT_SUPPORT := 1
 PERF_HAVE_JITDUMP := 1
-
-#
-# Syscall table generation for perf
-#
-
-out    := $(OUTPUT)arch/s390/include/generated/asm
-header := $(out)/syscalls_64.c
-sysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls
-sysdef := $(sysprf)/syscall.tbl
-systbl := $(sysprf)/mksyscalltbl
-
-# Create output directory if not already present
-$(shell [ -d '$(out)' ] || mkdir -p '$(out)')
-
-$(header): $(sysdef) $(systbl)
-	$(Q)$(SHELL) '$(systbl)' $(sysdef) > $@
-
-clean::
-	$(call QUIET_CLEAN, s390) $(RM) $(header)
-
-archheaders: $(header)
diff --git a/tools/perf/arch/s390/entry/syscalls/Kbuild b/tools/perf/arch/s390/entry/syscalls/Kbuild
new file mode 100644
index 000000000000..9a41e3572c3a
--- /dev/null
+++ b/tools/perf/arch/s390/entry/syscalls/Kbuild
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+syscall-y += syscalls_64.h
diff --git a/tools/perf/arch/s390/entry/syscalls/Makefile.syscalls b/tools/perf/arch/s390/entry/syscalls/Makefile.syscalls
new file mode 100644
index 000000000000..9762d7abf17c
--- /dev/null
+++ b/tools/perf/arch/s390/entry/syscalls/Makefile.syscalls
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+
+syscall_abis_64 += renameat rlimit memfd_secret
+
+syscalltbl = $(srctree)/tools/perf/arch/s390/entry/syscalls/syscall.tbl
diff --git a/tools/perf/arch/s390/entry/syscalls/mksyscalltbl b/tools/perf/arch/s390/entry/syscalls/mksyscalltbl
deleted file mode 100755
index 52eb88a77c94..000000000000
--- a/tools/perf/arch/s390/entry/syscalls/mksyscalltbl
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-#
-# Generate system call table for perf
-#
-# Copyright IBM Corp. 2017, 2018
-# Author(s):  Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
-#
-
-SYSCALL_TBL=$1
-
-if ! test -r $SYSCALL_TBL; then
-	echo "Could not read input file" >&2
-	exit 1
-fi
-
-create_table()
-{
-	local max_nr nr abi sc discard
-
-	echo 'static const char *const syscalltbl_s390_64[] = {'
-	while read nr abi sc discard; do
-		printf '\t[%d] = "%s",\n' $nr $sc
-		max_nr=$nr
-	done
-	echo '};'
-	echo "#define SYSCALLTBL_S390_64_MAX_ID $max_nr"
-}
-
-grep -E "^[[:digit:]]+[[:space:]]+(common|64)" $SYSCALL_TBL	\
-	|sort -k1 -n					\
-	|create_table
diff --git a/tools/perf/arch/s390/include/syscall_table.h b/tools/perf/arch/s390/include/syscall_table.h
new file mode 100644
index 000000000000..b53e31c15805
--- /dev/null
+++ b/tools/perf/arch/s390/include/syscall_table.h
@@ -0,0 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <asm/syscalls_64.h>
diff --git a/tools/perf/util/syscalltbl.c b/tools/perf/util/syscalltbl.c
index 8869fed1a589..210f61b0a7a2 100644
--- a/tools/perf/util/syscalltbl.c
+++ b/tools/perf/util/syscalltbl.c
@@ -14,11 +14,7 @@
 #include <string.h>
 #include "string2.h"
 
-#if defined(__s390x__)
-#include <asm/syscalls_64.c>
-const int syscalltbl_native_max_id = SYSCALLTBL_S390_64_MAX_ID;
-static const char *const *syscalltbl_native = syscalltbl_s390_64;
-#elif defined(GENERIC_SYSCALL_TABLE)
+#if defined(GENERIC_SYSCALL_TABLE)
 #include <syscall_table.h>
 const int syscalltbl_native_max_id = SYSCALLTBL_MAX_ID;
 static const char *const *syscalltbl_native = syscalltbl;