From patchwork Wed May 12 07:57:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 12252997 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F06F1C433ED for ; Wed, 12 May 2021 08:04:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC015611C9 for ; Wed, 12 May 2021 08:04:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230011AbhELIFh (ORCPT ); Wed, 12 May 2021 04:05:37 -0400 Received: from conuserg-07.nifty.com ([210.131.2.74]:53036 "EHLO conuserg-07.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229968AbhELIFh (ORCPT ); Wed, 12 May 2021 04:05:37 -0400 X-Greylist: delayed 345 seconds by postgrey-1.27 at vger.kernel.org; Wed, 12 May 2021 04:05:34 EDT Received: from grover.RMN.KIBA.LAB.jp (133-32-232-101.west.xps.vectant.ne.jp [133.32.232.101]) (authenticated) by conuserg-07.nifty.com with ESMTP id 14C7vbPs028192; Wed, 12 May 2021 16:57:38 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-07.nifty.com 14C7vbPs028192 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1620806261; bh=wIUNhcOB6btFOL0gSpr92RlYruAqiaKJ+SP4MHn4OAA=; h=From:To:Cc:Subject:Date:From; b=MEPfaL+dgaQHelu1aORa4dkshKUoXyML9ToegfF2X/+DDlDkT2NTxvVtRobsDkp3y w6q0OMUPClkMLevvjlJySVaAGk9chQn5JmHYb+Sby+ocz18EmUyh5EfwgbghPbCUMs BfqHu2GczlJunlpKBWtiGYnb5THa+fwMAHT17a+4GK1J+KWFOc18MvDzUYfMdu9apT X6Smfz3LDGjObml+5VUPVmYQNjXkkTpqKOuY3LDfkxKy7PEEqqJdMx9ujR6UWsgJpM n0Q+gHtNpnXSYPWFtp4AhWmiwdi6gcYpdR3mkS/pbX/h/3dXftILrjdVKvAqW4utJB bGXpxDJOBDv8Q== X-Nifty-SrcIP: [133.32.232.101] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Masahiro Yamada , Albert Ou , Anton Ivanov , Benjamin Herrenschmidt , Borislav Petkov , Brian Cain , Catalin Marinas , Chris Zankel , Christian Borntraeger , "David S. Miller" , Greentime Hu , Guo Ren , "H. Peter Anvin" , Heiko Carstens , Helge Deller , Ingo Molnar , Ivan Kokshaysky , "James E.J. Bottomley" , Jeff Dike , Jonas Bonn , Ley Foon Tan , Matt Turner , Max Filippov , Michael Ellerman , Michal Marek , Michal Simek , Nick Hu , Palmer Dabbelt , Paul Mackerras , Paul Walmsley , Rich Felker , Richard Henderson , Richard Weinberger , Russell King , Stafford Horne , Stefan Kristiansson , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Vincent Chen , Vineet Gupta , Will Deacon , Yoshinori Sato , linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, openrisc@lists.librecores.org, sparclinux@vger.kernel.org, uclinux-h8-devel@lists.sourceforge.jp, x86@kernel.org Subject: [PATCH 1/5] kbuild: require all architectures to have arch/$(SRCARCH)/Kbuild Date: Wed, 12 May 2021 16:57:25 +0900 Message-Id: <20210512075729.60291-1-masahiroy@kernel.org> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org arch/$(SRCARCH)/Kbuild is useful for Makefile cleanups because you can use the obj-y syntax. Add an empty file if it is missing in arch/$(SRCARCH)/. Signed-off-by: Masahiro Yamada --- Makefile | 2 +- arch/alpha/Kbuild | 1 + arch/arc/Makefile | 3 --- arch/arm/Makefile | 1 - arch/arm64/Makefile | 1 - arch/csky/Kbuild | 1 + arch/h8300/Kbuild | 1 + arch/hexagon/Kbuild | 1 + arch/ia64/Kbuild | 1 + arch/microblaze/Kbuild | 1 + arch/mips/Makefile | 3 --- arch/nds32/Kbuild | 1 + arch/nios2/Kbuild | 1 + arch/openrisc/Makefile | 1 - arch/parisc/Kbuild | 1 + arch/powerpc/Makefile | 3 --- arch/riscv/Makefile | 1 - arch/s390/Makefile | 3 --- arch/sh/Kbuild | 1 + arch/sparc/Makefile | 3 --- arch/um/Kbuild | 1 + arch/x86/Makefile | 3 --- arch/xtensa/Kbuild | 1 + 23 files changed, 13 insertions(+), 23 deletions(-) create mode 100644 arch/alpha/Kbuild create mode 100644 arch/csky/Kbuild create mode 100644 arch/h8300/Kbuild create mode 100644 arch/hexagon/Kbuild create mode 100644 arch/ia64/Kbuild create mode 100644 arch/microblaze/Kbuild create mode 100644 arch/nds32/Kbuild create mode 100644 arch/nios2/Kbuild create mode 100644 arch/parisc/Kbuild create mode 100644 arch/sh/Kbuild create mode 100644 arch/um/Kbuild create mode 100644 arch/xtensa/Kbuild diff --git a/Makefile b/Makefile index 15b6476d0f89..7df040b1b023 100644 --- a/Makefile +++ b/Makefile @@ -658,7 +658,7 @@ endif ifeq ($(KBUILD_EXTMOD),) # Objects we will link into vmlinux / subdirs we need to visit -core-y := init/ usr/ +core-y := init/ usr/ arch/$(SRCARCH)/ drivers-y := drivers/ sound/ drivers-$(CONFIG_SAMPLES) += samples/ drivers-$(CONFIG_NET) += net/ diff --git a/arch/alpha/Kbuild b/arch/alpha/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/alpha/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/arc/Makefile b/arch/arc/Makefile index 4392c9c189c4..3e6d4b84797f 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -85,9 +85,6 @@ KBUILD_LDFLAGS += $(ldflags-y) head-y := arch/arc/kernel/head.o -# See arch/arc/Kbuild for content of core part of the kernel -core-y += arch/arc/ - # w/o this dtb won't embed into kernel binary core-y += arch/arc/boot/dts/ diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 415c3514573a..173da685a52e 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -252,7 +252,6 @@ endif export TEXT_OFFSET GZFLAGS MMUEXT -core-y += arch/arm/ # If we have a machine-specific directory, then include it in the build. core-y += $(machdirs) $(platdirs) diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 7ef44478560d..b73c151f3a53 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -149,7 +149,6 @@ KBUILD_CFLAGS += -DKASAN_SHADOW_SCALE_SHIFT=$(KASAN_SHADOW_SCALE_SHIFT) KBUILD_CPPFLAGS += -DKASAN_SHADOW_SCALE_SHIFT=$(KASAN_SHADOW_SCALE_SHIFT) KBUILD_AFLAGS += -DKASAN_SHADOW_SCALE_SHIFT=$(KASAN_SHADOW_SCALE_SHIFT) -core-y += arch/arm64/ libs-y := arch/arm64/lib/ $(libs-y) libs-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a diff --git a/arch/csky/Kbuild b/arch/csky/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/csky/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/h8300/Kbuild b/arch/h8300/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/h8300/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/hexagon/Kbuild b/arch/hexagon/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/hexagon/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/ia64/Kbuild b/arch/ia64/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/ia64/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/microblaze/Kbuild b/arch/microblaze/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/microblaze/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 258234c35a09..4e942b7ef022 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -332,9 +332,6 @@ head-y := arch/mips/kernel/head.o libs-y += arch/mips/lib/ libs-$(CONFIG_MIPS_FP_SUPPORT) += arch/mips/math-emu/ -# See arch/mips/Kbuild for content of core part of the kernel -core-y += arch/mips/ - drivers-y += arch/mips/crypto/ # suspend and hibernation support diff --git a/arch/nds32/Kbuild b/arch/nds32/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/nds32/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/nios2/Kbuild b/arch/nios2/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/nios2/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/openrisc/Makefile b/arch/openrisc/Makefile index 410e7abfac69..c52de526e518 100644 --- a/arch/openrisc/Makefile +++ b/arch/openrisc/Makefile @@ -42,7 +42,6 @@ endif head-y := arch/openrisc/kernel/head.o -core-y += arch/openrisc/ libs-y += $(LIBGCC) PHONY += vmlinux.bin diff --git a/arch/parisc/Kbuild b/arch/parisc/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/parisc/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 3212d076ac6a..af669aa75b73 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -267,9 +267,6 @@ head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o head-$(CONFIG_ALTIVEC) += arch/powerpc/kernel/vector.o head-$(CONFIG_PPC_OF_BOOT_TRAMPOLINE) += arch/powerpc/kernel/prom_init.o -# See arch/powerpc/Kbuild for content of core part of the kernel -core-y += arch/powerpc/ - # Default to zImage, override when needed all: zImage diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 3eb9590a0775..c5f359540862 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -90,7 +90,6 @@ endif head-y := arch/riscv/kernel/head.o -core-y += arch/riscv/ core-$(CONFIG_RISCV_ERRATA_ALTERNATIVE) += arch/riscv/errata/ libs-y += arch/riscv/lib/ diff --git a/arch/s390/Makefile b/arch/s390/Makefile index e443ed9947bd..37b61645694c 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -128,9 +128,6 @@ OBJCOPYFLAGS := -O binary head-y := arch/s390/kernel/head64.o -# See arch/s390/Kbuild for content of core part of the kernel -core-y += arch/s390/ - libs-y += arch/s390/lib/ drivers-y += drivers/s390/ diff --git a/arch/sh/Kbuild b/arch/sh/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/sh/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index bee99e65fe23..4e65245bc755 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -58,9 +58,6 @@ endif head-y := arch/sparc/kernel/head_$(BITS).o -# See arch/sparc/Kbuild for the core part of the kernel -core-y += arch/sparc/ - libs-y += arch/sparc/prom/ libs-y += arch/sparc/lib/ diff --git a/arch/um/Kbuild b/arch/um/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/um/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only diff --git a/arch/x86/Makefile b/arch/x86/Makefile index c77c5d8a7b3e..4307bf48ec53 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -239,9 +239,6 @@ head-y += arch/x86/kernel/platform-quirks.o libs-y += arch/x86/lib/ -# See arch/x86/Kbuild for content of core part of the kernel -core-y += arch/x86/ - # drivers-y are linked after core-y drivers-$(CONFIG_MATH_EMULATION) += arch/x86/math-emu/ drivers-$(CONFIG_PCI) += arch/x86/pci/ diff --git a/arch/xtensa/Kbuild b/arch/xtensa/Kbuild new file mode 100644 index 000000000000..a4e40e534e6a --- /dev/null +++ b/arch/xtensa/Kbuild @@ -0,0 +1 @@ +# SPDX-License-Identifier: GPL-2.0-only