@@ -344,20 +344,19 @@ ENTRY(\sym)
.size \sym, . - \sym
.endm
-#define NATIVE(nr, func) syscall nr, func
+#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native)
+#define __SYSCALL(nr, func) syscall nr, func
/*
* This is the syscall table declaration for native ABI syscalls.
* With EABI a couple syscalls are obsolete and defined as sys_ni_syscall.
*/
syscall_table_start sys_call_table
-#define COMPAT(nr, native, compat) syscall nr, native
#ifdef CONFIG_AEABI
#include <calls-eabi.S>
#else
#include <calls-oabi.S>
#endif
-#undef COMPAT
syscall_table_end sys_call_table
/*============================================================================
@@ -455,7 +454,8 @@ ENDPROC(sys_oabi_readahead)
* using the compatibility syscall entries.
*/
syscall_table_start sys_oabi_call_table
-#define COMPAT(nr, native, compat) syscall nr, compat
+#undef __SYSCALL_WITH_COMPAT
+#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, compat)
#include <calls-oabi.S>
syscall_table_end sys_oabi_call_table
@@ -10,7 +10,7 @@ kapi := $(gen)/asm
uapi := $(gen)/uapi/asm
syshdr := $(srctree)/$(src)/syscallhdr.sh
sysnr := $(srctree)/$(src)/syscallnr.sh
-systbl := $(srctree)/$(src)/syscalltbl.sh
+systbl := $(srctree)/scripts/syscalltbl.sh
syscall := $(srctree)/$(src)/syscall.tbl
gen-y := $(gen)/calls-oabi.S
@@ -47,8 +47,7 @@ quiet_cmd_syshdr = SYSHDR $@
'__NR_SYSCALL_BASE'
quiet_cmd_systbl = SYSTBL $@
- cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@' \
- '$(systbl_abi_$(basetarget))'
+ cmd_systbl = $(CONFIG_SHELL) $(systbl) $< $@ $(abis)
quiet_cmd_sysnr = SYSNR $@
cmd_sysnr = $(CONFIG_SHELL) '$(sysnr)' '$<' '$@' \
@@ -70,10 +69,10 @@ sysnr_abi_unistd-nr := common,oabi,eabi,compat
$(kapi)/unistd-nr.h: $(syscall) $(sysnr) FORCE
$(call if_changed,sysnr)
-systbl_abi_calls-oabi := common,oabi
+$(gen)/calls-oabi.S: abis := common,oabi
$(gen)/calls-oabi.S: $(syscall) $(systbl) FORCE
$(call if_changed,systbl)
-systbl_abi_calls-eabi := common,eabi
+$(gen)/calls-eabi.S: abis := common,eabi
$(gen)/calls-eabi.S: $(syscall) $(systbl) FORCE
$(call if_changed,systbl)
deleted file mode 100644
@@ -1,22 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0
-in="$1"
-out="$2"
-my_abis=`echo "($3)" | tr ',' '|'`
-
-grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
- while read nr abi name entry compat; do
- if [ "$abi" = "eabi" -a -n "$compat" ]; then
- echo "$in: error: a compat entry for an EABI syscall ($name) makes no sense" >&2
- exit 1
- fi
-
- if [ -n "$entry" ]; then
- if [ -z "$compat" ]; then
- echo "NATIVE($nr, $entry)"
- else
- echo "COMPAT($nr, $entry, $compat)"
- fi
- fi
- done
-) > "$out"
As of v5.11-rc1, 12 architectures duplicate similar shell scripts in order to generate syscall table headers. My goal is to unify them into the single scripts/syscalltbl.sh. This commit converts ARM to use scripts/syscalltbl.sh. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> --- arch/arm/kernel/entry-common.S | 8 ++++---- arch/arm/tools/Makefile | 9 ++++----- arch/arm/tools/syscalltbl.sh | 22 ---------------------- 3 files changed, 8 insertions(+), 31 deletions(-) delete mode 100644 arch/arm/tools/syscalltbl.sh