From patchwork Mon Sep 25 22:41:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhangjin Wu X-Patchwork-Id: 144618 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:cae8:0:b0:403:3b70:6f57 with SMTP id r8csp1529945vqu; Mon, 25 Sep 2023 15:44:27 -0700 (PDT) X-Google-Smtp-Source: AGHT+IE1bC0fd5qLRi4rraY6F0Yo+51krIM+rpuB2wEUnkPd0sN/ne4W56YVfHuhJfCvzQyXX9VQ X-Received: by 2002:a05:6a00:2d20:b0:68c:6a77:4845 with SMTP id fa32-20020a056a002d2000b0068c6a774845mr9820143pfb.12.1695681867016; Mon, 25 Sep 2023 15:44:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1695681867; cv=none; d=google.com; s=arc-20160816; b=It+1u9mFw08ibVIGqUxxDkcIu87fbiV2/It8kDyjC6uAv9vfC/tyfFd/WULKkETMHq PyiFvR0mTMOgj2OVxkfAZWuOTanVjI7Cw1+0K8YiXSBmuVpg2x2ZjaJ47sMZ1kMwmykE 3sI3E7kgNw0fjj+zVSj5f0fCCJptzkyIIDFOBRQcL/05G1B2mN/iJf1zvhaIVvnf4UwJ S/N0TtpoCj02eQx7QOcV+LONQL02POq1aGXMj1Fq77lYtuGSa6+GgCiRET7+iyUyGSQd ibKULdRbhErJB1M4pvNVuIZPCx5HTkKhL5EQWZn1AwiaSs53YC5NbvJyFcYmj4jkYOkf rrug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:feedback-id:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from; bh=9+Y/9QbF+3VU3Omppwi01Qs5306Pznd3Eh3ZMzKm/80=; fh=Hu5Z85mCjwbIpQ6O7J4KtGQomc/bitxjLDlxDRGGJ5w=; b=EfFglx20x6wBhrA1rcgWodZFWsqpRFNZr9O4/S5le5klduMctZgNHZb6Z55MUz/Si0 wrwRxfT6TPSgXdSoN3K7KyDYkah1BHzZgYJmTVzNQt7Fe546+VNF9Y5a01pN1IVQUHNF SzZuVvqMVq0SuB2SZ2+1MTUfABa4kqCjbcTQ6uCjMpN81zMci21XF7aWLXh9ZCPcLgq3 wz3iRXy98q/jjzGIXxjQIL6MxD/hvHEpxlHc6T1L69N6FSdBSOTFwQglXXZnSCG7+64s rA7KFuut8Bf+kkIO9fEDX+8vB1AB8iMBEgd9/CfHwW/hKNU3BROjfVz1IRSq2xBdO3cF GvPA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from howler.vger.email (howler.vger.email. [2620:137:e000::3:4]) by mx.google.com with ESMTPS id e190-20020a6369c7000000b0056c55eb251csi10290826pgc.123.2023.09.25.15.44.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Sep 2023 15:44:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) client-ip=2620:137:e000::3:4; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id B845580934B8; Mon, 25 Sep 2023 15:41:42 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232401AbjIYWlk (ORCPT + 28 others); Mon, 25 Sep 2023 18:41:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229481AbjIYWli (ORCPT ); Mon, 25 Sep 2023 18:41:38 -0400 Received: from bg4.exmail.qq.com (bg4.exmail.qq.com [43.155.65.254]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4F8111C; Mon, 25 Sep 2023 15:41:31 -0700 (PDT) X-QQ-mid: bizesmtp64t1695681678tnvf3nwx Received: from linux-lab-host.localdomain ( [116.30.124.152]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 26 Sep 2023 06:41:16 +0800 (CST) X-QQ-SSF: 01200000002000E0Y000B00A0000000 X-QQ-FEAT: 3M0okmaRx3gfsSflpNrVeZ3sLICSqSaF1U3sraXTLgAlViLSauDfSqqDtpoNW SpJ9yhtzh6PzBUapWeOX0uRrrOAx/YDjuGcAV/ElqISXdLVJrgKYLDHpCpA9o8pTr1UJmAp TZpLJKkg5BgsLqXJA7AyPqGQd4uo4wJ9kG/PcrwaYQDKWoXQAHmyI48DbJyB9TrgDn6MwV1 xAbDs/bktubgubuWpp3z5BZzxdTfsdxIyMEd653QAHjXk0VSw0QgkTt/ZwID4tddHr20MU5 IBenNgCrBRJGf1SYzfyD/v+sJ8AofWpCIgALXUucwYI6Z1XoKE8OaZJ5OVSdOUqOPo7jhE0 8L83kEBlrjALbS9Xe1VQFAawPyge85zIGnGGzgYOddDAkAAqjslJdveiZm9lYGNaojrQbrE X-QQ-GoodBg: 0 X-BIZMAIL-ID: 2541803507469492191 From: Zhangjin Wu To: linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org, Arnd Bergmann Cc: falcon@tinylab.org, palmer@rivosinc.com, paul.walmsley@sifive.com, paulburton@kernel.org, paulmck@kernel.org, tsbogend@alpha.franken.de, w@1wt.eu, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= , Tim Bird Subject: [PATCH v1 5/7] DCE/DSE: riscv: move syscall tables to syscalls/ Date: Tue, 26 Sep 2023 06:41:16 +0800 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:tinylab.org:qybglogicsvrgz:qybglogicsvrgz5a-1 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Mon, 25 Sep 2023 15:41:42 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1778051309235149425 X-GMAIL-MSGID: 1778051309235149425 Both syscall table and compat syscall table share some dead syscalls elimination code, to avoid cluttering the main RISC-V kernel Makefile, let's move these tables and the corresponding compile settings to syscalls/. Signed-off-by: Zhangjin Wu --- arch/riscv/kernel/Makefile | 5 +---- arch/riscv/kernel/syscalls/Makefile | 10 ++++++++++ .../riscv/kernel/{ => syscalls}/compat_syscall_table.c | 0 arch/riscv/kernel/{ => syscalls}/syscall_table.c | 0 4 files changed, 11 insertions(+), 4 deletions(-) create mode 100644 arch/riscv/kernel/syscalls/Makefile rename arch/riscv/kernel/{ => syscalls}/compat_syscall_table.c (100%) rename arch/riscv/kernel/{ => syscalls}/syscall_table.c (100%) diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile index 95cf25d48405..40aebbf06880 100644 --- a/arch/riscv/kernel/Makefile +++ b/arch/riscv/kernel/Makefile @@ -8,8 +8,6 @@ CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_patch.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_sbi.o = $(CC_FLAGS_FTRACE) endif -CFLAGS_syscall_table.o += $(call cc-option,-Wno-override-init,) -CFLAGS_compat_syscall_table.o += $(call cc-option,-Wno-override-init,) ifdef CONFIG_KEXEC AFLAGS_kexec_relocate.o := -mcmodel=medany $(call cc-option,-mno-relax) @@ -48,7 +46,7 @@ obj-y += ptrace.o obj-y += reset.o obj-y += setup.o obj-y += signal.o -obj-y += syscall_table.o +obj-y += syscalls/ obj-y += sys_riscv.o obj-y += time.o obj-y += traps.o @@ -95,7 +93,6 @@ obj-$(CONFIG_JUMP_LABEL) += jump_label.o obj-$(CONFIG_CFI_CLANG) += cfi.o obj-$(CONFIG_EFI) += efi.o -obj-$(CONFIG_COMPAT) += compat_syscall_table.o obj-$(CONFIG_COMPAT) += compat_signal.o obj-$(CONFIG_COMPAT) += compat_vdso/ diff --git a/arch/riscv/kernel/syscalls/Makefile b/arch/riscv/kernel/syscalls/Makefile new file mode 100644 index 000000000000..65abd0871ee5 --- /dev/null +++ b/arch/riscv/kernel/syscalls/Makefile @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Makefile for the RISC-V syscall tables +# + +CFLAGS_syscall_table.o += $(call cc-option,-Wno-override-init,) +CFLAGS_compat_syscall_table.o += $(call cc-option,-Wno-override-init,) + +obj-y += syscall_table.o +obj-$(CONFIG_COMPAT) += compat_syscall_table.o diff --git a/arch/riscv/kernel/compat_syscall_table.c b/arch/riscv/kernel/syscalls/compat_syscall_table.c similarity index 100% rename from arch/riscv/kernel/compat_syscall_table.c rename to arch/riscv/kernel/syscalls/compat_syscall_table.c diff --git a/arch/riscv/kernel/syscall_table.c b/arch/riscv/kernel/syscalls/syscall_table.c similarity index 100% rename from arch/riscv/kernel/syscall_table.c rename to arch/riscv/kernel/syscalls/syscall_table.c