From patchwork Thu Jun 27 01:46:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 1123067 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="MYRMB9Mw"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45Z2qn2dGFz9sCJ for ; Thu, 27 Jun 2019 11:48:53 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727139AbfF0Bsu (ORCPT ); Wed, 26 Jun 2019 21:48:50 -0400 Received: from conuserg-08.nifty.com ([210.131.2.75]:25506 "EHLO conuserg-08.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726727AbfF0Bst (ORCPT ); Wed, 26 Jun 2019 21:48:49 -0400 Received: from grover.flets-west.jp (softbank126125154139.bbtec.net [126.125.154.139]) (authenticated) by conuserg-08.nifty.com with ESMTP id x5R1kN0w032702; Thu, 27 Jun 2019 10:46:25 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-08.nifty.com x5R1kN0w032702 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1561599986; bh=WZ9ip/dsewBbMh/BR837qNRA9NcbAih/so1QKla8zwg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MYRMB9MwdHhEEHy9mD2RMSt8uGIVjYJ0bZhbHnVL61upXQh2n39yJts9KW4nU2GGD kkf2xOcwPBckNSLfKUL524JnPBfFiVFdT/yyebmJOTvxdS/IFUvYlQACCaMsOVcjbo hcZVRs/1zYeitT5Giem8nt3BISxtbKHFPdlkAEbuRjwSOK6gcHGoqTg+1XAnFvzW+U ig6BSADYoc4cPpGs0ADNkk1p7OkQJQkwKWtw8TrEVzYr9IWOyZ4misjD+58Hd0Jfks cThGxc1P63ptsr7I0bSInfhj72TkQouj1OsVoASy/a6+P7IqUMvvQFCTIXA30GaVvL 1Hsl8Xger8Bew== X-Nifty-SrcIP: [126.125.154.139] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Sam Ravnborg , Masahiro Yamada , Song Liu , Alexei Starovoitov , netdev@vger.kernel.org, Yonghong Song , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Michal Marek , Martin KaFai Lau , Palmer Dabbelt , bpf@vger.kernel.org, Daniel Borkmann , Albert Ou Subject: [PATCH v2 1/4] kbuild: compile-test UAPI headers to ensure they are self-contained Date: Thu, 27 Jun 2019 10:46:14 +0900 Message-Id: <20190627014617.600-2-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190627014617.600-1-yamada.masahiro@socionext.com> References: <20190627014617.600-1-yamada.masahiro@socionext.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Multiple people have suggested compile-testing UAPI headers to ensure they can be really included from user-space. "make headers_check" is obviously not enough to catch bugs, and we often leak references to kernel-space definition to user-space. Use the new header-test-y syntax to implement it. Please note exported headers are compile-tested with a completely different set of compiler flags. The header search path is set to $(objtree)/usr/include since exported headers should not include unexported ones. We use -std=gnu89 for the kernel space since the kernel code highly depends on GNU extensions. On the other hand, UAPI headers should be written in more standardized C, so they are compiled with -std=c90. This will emit errors if C++ style comments, the keyword 'inline', etc. are used. Please use C style comments (/* ... */), '__inline__', etc. in UAPI headers. There is additional compiler requirement to enable this test because many of UAPI headers include , , , etc. directly or indirectly. You cannot use kernel.org pre-built toolchains [1] since they lack . I added scripts/cc-system-headers.sh to check the system header availability, which CONFIG_UAPI_HEADER_TEST depends on. For now, a lot of headers need to be excluded because they cannot be compiled standalone, but this is a good start point. [1] https://mirrors.edge.kernel.org/pub/tools/crosstool/index.html Signed-off-by: Masahiro Yamada --- Changes in v2: - Add CONFIG_CPU_{BIG,LITTLE}_ENDIAN guard to avoid build error - Use 'header-test-' instead of 'no-header-test' - Avoid weird 'find' warning when cleaning Makefile | 2 +- init/Kconfig | 11 +++ scripts/cc-system-headers.sh | 8 +++ usr/.gitignore | 1 - usr/Makefile | 2 + usr/include/.gitignore | 3 + usr/include/Makefile | 133 +++++++++++++++++++++++++++++++++++ 7 files changed, 158 insertions(+), 2 deletions(-) create mode 100755 scripts/cc-system-headers.sh create mode 100644 usr/include/.gitignore create mode 100644 usr/include/Makefile diff --git a/Makefile b/Makefile index 1f35aca4fe05..f23516980796 100644 --- a/Makefile +++ b/Makefile @@ -1363,7 +1363,7 @@ CLEAN_DIRS += $(MODVERDIR) include/ksym CLEAN_FILES += modules.builtin.modinfo # Directories & files removed with 'make mrproper' -MRPROPER_DIRS += include/config usr/include include/generated \ +MRPROPER_DIRS += include/config include/generated \ arch/$(SRCARCH)/include/generated .tmp_objdiff MRPROPER_FILES += .config .config.old .version \ Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \ diff --git a/init/Kconfig b/init/Kconfig index df5bba27e3fe..667d68e1cdf4 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -105,6 +105,17 @@ config HEADER_TEST If you are a developer or tester and want to ensure the requested headers are self-contained, say Y here. Otherwise, choose N. +config UAPI_HEADER_TEST + bool "Compile test UAPI headers" + depends on HEADER_TEST && HEADERS_INSTALL + depends on $(success,$(srctree)/scripts/cc-system-headers.sh $(CC)) + help + Compile test headers exported to user-space to ensure they are + self-contained, i.e. compilable as standalone units. + + If you are a developer or tester and want to ensure the exported + headers are self-contained, say Y here. Otherwise, choose N. + config LOCALVERSION string "Local version - append to kernel release" help diff --git a/scripts/cc-system-headers.sh b/scripts/cc-system-headers.sh new file mode 100755 index 000000000000..1b3db369828c --- /dev/null +++ b/scripts/cc-system-headers.sh @@ -0,0 +1,8 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0-only + +cat << "END" | $@ -E -x c - -o /dev/null >/dev/null 2>&1 +#include +#include +#include +END diff --git a/usr/.gitignore b/usr/.gitignore index 8e48117a3f3d..be5eae1df7eb 100644 --- a/usr/.gitignore +++ b/usr/.gitignore @@ -7,4 +7,3 @@ initramfs_data.cpio.gz initramfs_data.cpio.bz2 initramfs_data.cpio.lzma initramfs_list -include diff --git a/usr/Makefile b/usr/Makefile index 4a70ae43c9cb..6a89eb019275 100644 --- a/usr/Makefile +++ b/usr/Makefile @@ -56,3 +56,5 @@ $(deps_initramfs): klibcdirs $(obj)/$(datafile_y): $(obj)/gen_init_cpio $(deps_initramfs) klibcdirs $(Q)$(initramfs) -l $(ramfs-input) > $(obj)/$(datafile_d_y) $(call if_changed,initfs) + +subdir-$(CONFIG_UAPI_HEADER_TEST) += include diff --git a/usr/include/.gitignore b/usr/include/.gitignore new file mode 100644 index 000000000000..a0991ff4402b --- /dev/null +++ b/usr/include/.gitignore @@ -0,0 +1,3 @@ +* +!.gitignore +!Makefile diff --git a/usr/include/Makefile b/usr/include/Makefile new file mode 100644 index 000000000000..c8c3eba28ccf --- /dev/null +++ b/usr/include/Makefile @@ -0,0 +1,133 @@ +# SPDX-License-Identifier: GPL-2.0-only + +# Unlike the kernel space, uapi headers are written in standard C. +# - Forbid C++ style comments +# - Use '__inline__', '__asm__' instead of 'inline', 'asm' +# +# -std=c90 (equivalent to -ansi) catches the violation of those. +# We cannot go as far as adding -Wpedantic since it emits too many warnings. +# +# REVISIT: re-consider the proper set of compiler flags for uapi compile-test. + +UAPI_CFLAGS := -std=c90 -Wall -Werror=implicit-function-declaration + +override c_flags = $(UAPI_CFLAGS) -Wp,-MD,$(depfile) -I$(objtree)/usr/include + +# The following are excluded for now just because they fail to build. +# The cause of errors are mostly missing include directives. +# Check one by one, and send a patch to each subsystem. +# +# Do not add a new header to the list without legitimate reason. +# Please consider to fix the header first. +header-test- += asm/ipcbuf.h +header-test- += asm/msgbuf.h +header-test- += asm/sembuf.h +header-test- += asm/shmbuf.h +header-test- += asm/signal.h +header-test- += asm/ucontext.h +header-test- += drm/vmwgfx_drm.h +header-test- += linux/am437x-vpfe.h +header-test- += linux/android/binderfs.h +header-test- += linux/android/binder.h +header-test-$(CONFIG_CPU_BIG_ENDIAN) += linux/byteorder/big_endian.h +header-test-$(CONFIG_CPU_LITTLE_ENDIAN) += linux/byteorder/little_endian.h +header-test- += linux/coda.h +header-test- += linux/coda_psdev.h +header-test- += linux/dvb/audio.h +header-test- += linux/dvb/osd.h +header-test- += linux/elfcore.h +header-test- += linux/errqueue.h +header-test- += linux/fsmap.h +header-test- += linux/hdlc/ioctl.h +header-test- += linux/jffs2.h +header-test- += linux/kexec.h +header-test- += linux/matroxfb.h +header-test- += linux/netfilter_bridge/ebtables.h +header-test- += linux/netfilter_ipv4/ipt_LOG.h +header-test- += linux/netfilter_ipv6/ip6t_LOG.h +header-test- += linux/nfc.h +header-test- += linux/nilfs2_ondisk.h +header-test- += linux/omap3isp.h +header-test- += linux/omapfb.h +header-test- += linux/patchkey.h +header-test- += linux/phonet.h +header-test- += linux/reiserfs_xattr.h +header-test- += linux/scc.h +header-test- += linux/sctp.h +header-test- += linux/signal.h +header-test- += linux/sysctl.h +header-test- += linux/usb/audio.h +header-test- += linux/ivtv.h +header-test- += linux/v4l2-mediabus.h +header-test- += linux/v4l2-subdev.h +header-test- += linux/videodev2.h +header-test- += linux/vm_sockets.h +header-test- += misc/ocxl.h +header-test- += mtd/mtd-abi.h +header-test- += scsi/scsi_bsg_fc.h +header-test- += scsi/scsi_netlink_fc.h +header-test- += scsi/scsi_netlink.h +header-test- += sound/asequencer.h +header-test- += sound/asound.h +header-test- += sound/asoc.h +header-test- += sound/compress_offload.h +header-test- += sound/emu10k1.h +header-test- += sound/sfnt_info.h +header-test- += sound/sof/eq.h +header-test- += sound/sof/fw.h +header-test- += sound/sof/header.h +header-test- += sound/sof/manifest.h +header-test- += sound/sof/trace.h +header-test- += xen/evtchn.h +header-test- += xen/gntdev.h +header-test- += xen/privcmd.h + +# more headers are broken in some architectures + +ifeq ($(SRCARCH),arc) +header-test- += linux/bpf_perf_event.h +endif + +ifeq ($(SRCARCH),ia64) +header-test- += asm/setup.h +header-test- += asm/sigcontext.h +header-test- += asm/perfmon.h +header-test- += asm/perfmon_default_smpl.h +header-test- += linux/if_bonding.h +endif + +ifeq ($(SRCARCH),mips) +header-test- += asm/stat.h +endif + +ifeq ($(SRCARCH),powerpc) +header-test- += asm/stat.h +header-test- += linux/bpf_perf_event.h +endif + +ifeq ($(SRCARCH),riscv) +header-test- += linux/bpf_perf_event.h +endif + +ifeq ($(SRCARCH),s390) +header-test- += asm/runtime_instr.h +header-test- += asm/zcrypt.h +endif + +ifeq ($(SRCARCH),sparc) +header-test- += asm/stat.h +header-test- += asm/uctx.h +header-test- += asm/fbio.h +header-test- += asm/openpromio.h +endif + +# asm-generic/*.h is used by asm/*.h, and should not be included directly +header-test- += asm-generic/% + +header-test-y += $(filter-out $(header-test-), \ + $(patsubst $(obj)/%,%, $(wildcard \ + $(addprefix $(obj)/, *.h */*.h */*/*.h */*/*/*.h)))) + +# For GNU Make <= 4.2.1, $(wildcard $(obj)/*/) matches to not only directories +# but also regular files. Use $(filter %/, ...) just in case. +clean-dirs += $(patsubst $(obj)/%/,%,$(filter %/, $(wildcard $(obj)/*/))) From patchwork Thu Jun 27 01:46:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 1123069 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: incoming-bpf@patchwork.ozlabs.org Delivered-To: patchwork-incoming-bpf@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=bpf-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.b="NHY7Z2Sy"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45Z2rZ0PtPz9s8m for ; Thu, 27 Jun 2019 11:49:34 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726836AbfF0Btd (ORCPT ); Wed, 26 Jun 2019 21:49:33 -0400 Received: from conuserg-08.nifty.com ([210.131.2.75]:26449 "EHLO conuserg-08.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726727AbfF0Btd (ORCPT ); Wed, 26 Jun 2019 21:49:33 -0400 Received: from grover.flets-west.jp (softbank126125154139.bbtec.net [126.125.154.139]) (authenticated) by conuserg-08.nifty.com with ESMTP id x5R1kN11032702; Thu, 27 Jun 2019 10:46:27 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-08.nifty.com x5R1kN11032702 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1561599988; bh=aIKiOjAhhvfCXjYhVAuU1vh2p2gJoWXv3sKENYhldGk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NHY7Z2Syp8o2Am3IVahCLQwav/i9QadtRResANhSU3v3mT9zQbKzuSYuLCyD5pmrQ 6HtmpAlgsVqfjPF1EW0rdpL1QD4wiAjl36d0bwUUbmh8Tkl98wdi9FtR+RsOtXLuMF p75HHzp9O/uQz+4MUAdPFkB2mqE1LZoBJP7/WpLgvOf6yGBzk8XiiuRW27VVVdG9mf utJXnjUqnWYWEaHAD4yHAjOwY+7YTLbYvI2aKHUfEqtZjt0VIm9/0aAev4a+IGmQBw /hNrPwfkoCT3WPhF+HTdnhsMt4RqHXUKbwjvl7efGBRSH2dnuNfwoA68LxsMW0tBCy OT0Pw0zvZ8KBQ== X-Nifty-SrcIP: [126.125.154.139] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Sam Ravnborg , Masahiro Yamada , Tony Luck , John Fastabend , Jakub Kicinski , Daniel Borkmann , xdp-newbies@vger.kernel.org, Anton Vorontsov , Matthias Brugger , Song Liu , Yonghong Song , Michal Marek , Jesper Dangaard Brouer , Martin KaFai Lau , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Colin Cross , "David S. Miller" , Kees Cook , Alexei Starovoitov , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH v2 4/4] kbuild: compile-test kernel headers to ensure they are self-contained Date: Thu, 27 Jun 2019 10:46:17 +0900 Message-Id: <20190627014617.600-5-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190627014617.600-1-yamada.masahiro@socionext.com> References: <20190627014617.600-1-yamada.masahiro@socionext.com> Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org The headers in include/ are globally used in the kernel source tree to provide common APIs. They are included from external modules, too. It will be useful to make as many headers self-contained as possible so that we do not have to rely on a specific include order. There are more than 4000 headers in include/. In my rough analysis, 70% of them are already self-contained. With efforts, most of them can be self-contained. For now, we must exclude more than 1000 headers just because they cannot be compiled as standalone units. I added them to header-test-. The list was mostly generated by a script, so should be checked later. Signed-off-by: Masahiro Yamada --- Changes in v2: - Add everything to test coverage, and exclude broken ones - Rename 'Makefile' to 'Kbuild' - Add CONFIG_KERNEL_HEADER_TEST option Makefile | 1 + include/Kbuild | 1134 ++++++++++++++++++++++++++++++++++++++++++++++++ init/Kconfig | 11 + 3 files changed, 1146 insertions(+) create mode 100644 include/Kbuild diff --git a/Makefile b/Makefile index 7f293b0431fe..1028f270167d 100644 --- a/Makefile +++ b/Makefile @@ -611,6 +611,7 @@ drivers-y := drivers/ sound/ drivers-$(CONFIG_SAMPLES) += samples/ net-y := net/ libs-y := lib/ +libs-$(CONFIG_KERNEL_HEADER_TEST) += include/ core-y := usr/ virt-y := virt/ endif # KBUILD_EXTMOD diff --git a/include/Kbuild b/include/Kbuild new file mode 100644 index 000000000000..76c81b989030 --- /dev/null +++ b/include/Kbuild @@ -0,0 +1,1134 @@ +# SPDX-License-Identifier: GPL-2.0-only + +# The following are excluded for now just because they fail to build. +# +# Do not add a new header to the list without legitimate reason. +# Please consider to fix the header first. +# +# Sorted alphabetically. +header-test- += acpi/acbuffer.h +header-test- += acpi/acpi_bus.h +header-test- += acpi/acpi_drivers.h +header-test- += acpi/acpi.h +header-test- += acpi/acpi_io.h +header-test- += acpi/acpi_lpat.h +header-test- += acpi/acpiosxf.h +header-test- += acpi/acpixf.h +header-test- += acpi/acrestyp.h +header-test- += acpi/actbl1.h +header-test- += acpi/actbl2.h +header-test- += acpi/actbl3.h +header-test- += acpi/actbl.h +header-test- += acpi/actypes.h +header-test- += acpi/battery.h +header-test- += acpi/cppc_acpi.h +header-test- += acpi/nfit.h +header-test- += acpi/platform/acenvex.h +header-test- += acpi/platform/acenv.h +header-test- += acpi/platform/acintel.h +header-test- += acpi/platform/aclinuxex.h +header-test- += acpi/platform/aclinux.h +header-test- += acpi/processor.h +header-test- += clocksource/timer-sp804.h +header-test- += crypto/cast_common.h +header-test- += crypto/internal/cryptouser.h +header-test- += crypto/pkcs7.h +header-test- += crypto/poly1305.h +header-test- += crypto/sha3.h +header-test- += drm/ati_pcigart.h +header-test- += drm/bridge/dw_hdmi.h +header-test- += drm/bridge/dw_mipi_dsi.h +header-test- += drm/drm_audio_component.h +header-test- += drm/drm_auth.h +header-test- += drm/drm_debugfs_crc.h +header-test- += drm/drm_debugfs.h +header-test- += drm/drm_displayid.h +header-test- += drm/drm_fb_cma_helper.h +header-test- += drm/drm_fixed.h +header-test- += drm/drm_format_helper.h +header-test- += drm/drm_lease.h +header-test- += drm/drm_legacy.h +header-test- += drm/drm_plane_helper.h +header-test- += drm/drm_rect.h +header-test- += drm/i915_component.h +header-test- += drm/intel-gtt.h +header-test- += drm/tinydrm/tinydrm-helpers.h +header-test- += drm/ttm/ttm_debug.h +header-test- += keys/asymmetric-parser.h +header-test- += keys/trusted.h +header-test- += kvm/arm_arch_timer.h +header-test- += kvm/arm_pmu.h +header-test-$(CONFIG_ARM) += kvm/arm_psci.h +header-test-$(CONFIG_ARM64) += kvm/arm_psci.h +header-test- += kvm/arm_vgic.h +header-test- += linux/8250_pci.h +header-test- += linux/adxl.h +header-test- += linux/agpgart.h +header-test- += linux/alcor_pci.h +header-test- += linux/amba/clcd.h +header-test- += linux/amba/pl080.h +header-test- += linux/amd-iommu.h +header-test- += linux/a.out.h +header-test-$(CONFIG_ARM) += linux/arm-cci.h +header-test-$(CONFIG_ARM64) += linux/arm-cci.h +header-test- += linux/arm_sdei.h +header-test- += linux/asn1_decoder.h +header-test- += linux/ata_platform.h +header-test- += linux/ath9k_platform.h +header-test- += linux/atm_tcp.h +header-test- += linux/atomic-fallback.h +header-test- += linux/avf/virtchnl.h +header-test- += linux/bcm47xx_sprom.h +header-test- += linux/bcma/bcma_driver_gmac_cmn.h +header-test- += linux/bcma/bcma_driver_mips.h +header-test- += linux/bcma/bcma_driver_pcie2.h +header-test- += linux/bcma/bcma_driver_pci.h +header-test- += linux/bit_spinlock.h +header-test- += linux/blk-mq-rdma.h +header-test- += linux/blockgroup_lock.h +header-test- += linux/bma150.h +header-test- += linux/bpf_lirc.h +header-test- += linux/bpf_types.h +header-test- += linux/btf.h +header-test- += linux/btree-128.h +header-test- += linux/btree-type.h +header-test-$(CONFIG_CPU_BIG_ENDIAN) += linux/byteorder/big_endian.h +header-test- += linux/byteorder/generic.h +header-test-$(CONFIG_CPU_LITTLE_ENDIAN) += linux/byteorder/little_endian.h +header-test- += linux/c2port.h +header-test- += linux/can/dev/peak_canfd.h +header-test- += linux/can/platform/cc770.h +header-test- += linux/can/platform/sja1000.h +header-test- += linux/ceph/ceph_features.h +header-test- += linux/ceph/ceph_frag.h +header-test- += linux/ceph/ceph_fs.h +header-test- += linux/ceph/debugfs.h +header-test- += linux/ceph/msgr.h +header-test- += linux/ceph/rados.h +header-test- += linux/cgroup_subsys.h +header-test- += linux/clk/sunxi-ng.h +header-test- += linux/clk/ti.h +header-test- += linux/cn_proc.h +header-test- += linux/coda_psdev.h +header-test- += linux/compaction.h +header-test- += linux/console_struct.h +header-test- += linux/count_zeros.h +header-test- += linux/cs5535.h +header-test- += linux/cuda.h +header-test- += linux/cyclades.h +header-test- += linux/delayacct.h +header-test- += linux/delayed_call.h +header-test- += linux/devpts_fs.h +header-test- += linux/dio.h +header-test- += linux/dirent.h +header-test- += linux/dlm_plock.h +header-test- += linux/dma-debug.h +header-test- += linux/dma/mmp-pdma.h +header-test- += linux/dma/sprd-dma.h +header-test- += linux/dns_resolver.h +header-test- += linux/drbd_genl_api.h +header-test- += linux/drbd_genl.h +header-test- += linux/dw_apb_timer.h +header-test- += linux/dynamic_queue_limits.h +header-test- += linux/ecryptfs.h +header-test- += linux/edma.h +header-test- += linux/eeprom_93cx6.h +header-test- += linux/efs_vh.h +header-test- += linux/elevator.h +header-test- += linux/elfcore-compat.h +header-test- += linux/error-injection.h +header-test- += linux/errseq.h +header-test- += linux/eventpoll.h +header-test- += linux/ext2_fs.h +header-test- += linux/f75375s.h +header-test- += linux/falloc.h +header-test- += linux/fbcon.h +header-test- += linux/firmware/intel/stratix10-svc-client.h +header-test- += linux/firmware/meson/meson_sm.h +header-test- += linux/firmware/trusted_foundations.h +header-test- += linux/firmware/xlnx-zynqmp.h +header-test- += linux/fixp-arith.h +header-test- += linux/flat.h +header-test- += linux/fsi-occ.h +header-test- += linux/fsi-sbefifo.h +header-test- += linux/fsl/bestcomm/ata.h +header-test- += linux/fsl/bestcomm/bestcomm.h +header-test- += linux/fsl/bestcomm/bestcomm_priv.h +header-test- += linux/fsl/bestcomm/fec.h +header-test- += linux/fsl/bestcomm/gen_bd.h +header-test- += linux/fsl/bestcomm/sram.h +header-test- += linux/fsldma.h +header-test- += linux/fsl_hypervisor.h +header-test- += linux/fs_types.h +header-test- += linux/fs_uart_pd.h +header-test- += linux/ftrace_irq.h +header-test- += linux/genl_magic_func.h +header-test- += linux/genl_magic_struct.h +header-test- += linux/gpio/aspeed.h +header-test- += linux/gpio/gpio-reg.h +header-test- += linux/hid-debug.h +header-test- += linux/hiddev.h +header-test- += linux/hippidevice.h +header-test- += linux/hmm.h +header-test- += linux/hp_sdc.h +header-test- += linux/huge_mm.h +header-test- += linux/hugetlb_cgroup.h +header-test- += linux/hugetlb_inline.h +header-test- += linux/hwmon-vid.h +header-test- += linux/i2c-algo-pca.h +header-test- += linux/i2c-algo-pcf.h +header-test- += linux/i8042.h +header-test- += linux/idle_inject.h +header-test- += linux/if_frad.h +header-test- += linux/if_rmnet.h +header-test- += linux/if_tap.h +header-test- += linux/iio/accel/kxcjk_1013.h +header-test- += linux/iio/adc/ad_sigma_delta.h +header-test- += linux/iio/buffer-dma.h +header-test- += linux/iio/dac/ad5421.h +header-test- += linux/iio/dac/ad5504.h +header-test- += linux/iio/dac/ad5791.h +header-test- += linux/iio/dac/max517.h +header-test- += linux/iio/dac/mcp4725.h +header-test- += linux/iio/frequency/ad9523.h +header-test- += linux/iio/frequency/adf4350.h +header-test- += linux/iio/hw-consumer.h +header-test- += linux/iio/imu/adis.h +header-test- += linux/iio/sysfs.h +header-test- += linux/iio/timer/stm32-timer-trigger.h +header-test- += linux/iio/triggered_event.h +header-test- += linux/iio/trigger.h +header-test- += linux/imx-media.h +header-test- += linux/inet_diag.h +header-test- += linux/init_ohci1394_dma.h +header-test- += linux/initrd.h +header-test- += linux/input/adp5589.h +header-test- += linux/input/bu21013.h +header-test- += linux/input/cma3000.h +header-test- += linux/input/kxtj9.h +header-test- += linux/input/lm8333.h +header-test- += linux/input/sparse-keymap.h +header-test- += linux/input/touchscreen.h +header-test- += linux/input/tps6507x-ts.h +header-test-$(CONFIG_X86) += linux/intel-iommu.h +header-test- += linux/intel-ish-client-if.h +header-test- += linux/intel-pti.h +header-test- += linux/intel-svm.h +header-test- += linux/ioc3.h +header-test- += linux/ipack.h +header-test-$(CONFIG_ARM) += linux/irqchip/arm-gic-v3.h +header-test-$(CONFIG_ARM64) += linux/irqchip/arm-gic-v3.h +header-test- += linux/irqchip/arm-gic-v4.h +header-test- += linux/irqchip/irq-sa11x0.h +header-test- += linux/irqchip/mxs.h +header-test- += linux/irqchip/versatile-fpga.h +header-test- += linux/irq_cpustat.h +header-test- += linux/irqdesc.h +header-test- += linux/irqflags.h +header-test- += linux/irq_poll.h +header-test- += linux/iscsi_boot_sysfs.h +header-test- += linux/isdn/capiutil.h +header-test- += linux/isdn/hdlc.h +header-test- += linux/isdn_ppp.h +header-test- += linux/jz4740-adc.h +header-test- += linux/kasan.h +header-test- += linux/kcore.h +header-test- += linux/kdev_t.h +header-test- += linux/kernelcapi.h +header-test- += linux/khugepaged.h +header-test- += linux/kobject_ns.h +header-test- += linux/kobj_map.h +header-test- += linux/kvm_host.h +header-test- += linux/kvm_irqfd.h +header-test- += linux/kvm_para.h +header-test- += linux/lantiq.h +header-test- += linux/lapb.h +header-test- += linux/latencytop.h +header-test- += linux/led-lm3530.h +header-test- += linux/leds-bd2802.h +header-test- += linux/leds-lp3944.h +header-test- += linux/leds-lp3952.h +header-test- += linux/leds_pwm.h +header-test- += linux/license.h +header-test- += linux/lis3lv02d.h +header-test- += linux/list_bl.h +header-test- += linux/list_lru.h +header-test- += linux/list_nulls.h +header-test- += linux/lockd/share.h +header-test- += linux/lzo.h +header-test- += linux/mailbox/zynqmp-ipi-message.h +header-test- += linux/maple.h +header-test- += linux/mbcache.h +header-test- += linux/mbus.h +header-test- += linux/mc146818rtc.h +header-test- += linux/mc6821.h +header-test- += linux/mdev.h +header-test- += linux/mem_encrypt.h +header-test- += linux/memfd.h +header-test- += linux/mfd/88pm860x.h +header-test- += linux/mfd/abx500/ab8500-bm.h +header-test- += linux/mfd/abx500/ab8500-gpadc.h +header-test- += linux/mfd/adp5520.h +header-test- += linux/mfd/arizona/pdata.h +header-test- += linux/mfd/as3711.h +header-test- += linux/mfd/cros_ec_commands.h +header-test- += linux/mfd/da903x.h +header-test- += linux/mfd/da9055/pdata.h +header-test- += linux/mfd/da9063/pdata.h +header-test- += linux/mfd/db8500-prcmu.h +header-test- += linux/mfd/dbx500-prcmu.h +header-test- += linux/mfd/dln2.h +header-test- += linux/mfd/dm355evm_msp.h +header-test- += linux/mfd/ds1wm.h +header-test- += linux/mfd/ezx-pcap.h +header-test- += linux/mfd/intel_msic.h +header-test- += linux/mfd/janz.h +header-test- += linux/mfd/kempld.h +header-test- += linux/mfd/lm3533.h +header-test- += linux/mfd/lp8788-isink.h +header-test- += linux/mfd/lpc_ich.h +header-test- += linux/mfd/max77693.h +header-test- += linux/mfd/max8998-private.h +header-test- += linux/mfd/menelaus.h +header-test- += linux/mfd/mt6397/core.h +header-test- += linux/mfd/pcf50633/backlight.h +header-test- += linux/mfd/rc5t583.h +header-test- += linux/mfd/retu.h +header-test- += linux/mfd/samsung/core.h +header-test- += linux/mfd/si476x-platform.h +header-test- += linux/mfd/si476x-reports.h +header-test- += linux/mfd/sky81452.h +header-test- += linux/mfd/smsc.h +header-test- += linux/mfd/sta2x11-mfd.h +header-test- += linux/mfd/stmfx.h +header-test- += linux/mfd/tc3589x.h +header-test- += linux/mfd/tc6387xb.h +header-test- += linux/mfd/tc6393xb.h +header-test- += linux/mfd/tps65090.h +header-test- += linux/mfd/tps6586x.h +header-test- += linux/mfd/viperboard.h +header-test- += linux/mfd/wm831x/otp.h +header-test- += linux/mfd/wm831x/pdata.h +header-test- += linux/mfd/wm8994/pdata.h +header-test- += linux/mlx4/srq.h +header-test- += linux/mlx5/doorbell.h +header-test- += linux/mlx5/eq.h +header-test- += linux/mlx5/fs_helpers.h +header-test- += linux/mlx5/mlx5_ifc_fpga.h +header-test- += linux/mlx5/mlx5_ifc.h +header-test- += linux/mm-arch-hooks.h +header-test- += linux/mm_inline.h +header-test- += linux/mmu_context.h +header-test- += linux/mpage.h +header-test- += linux/mtd/bbm.h +header-test- += linux/mtd/cfi.h +header-test- += linux/mtd/doc2000.h +header-test- += linux/mtd/flashchip.h +header-test- += linux/mtd/ftl.h +header-test- += linux/mtd/gen_probe.h +header-test- += linux/mtd/jedec.h +header-test- += linux/mtd/nand_bch.h +header-test- += linux/mtd/nand_ecc.h +header-test- += linux/mtd/ndfc.h +header-test- += linux/mtd/onenand.h +header-test- += linux/mtd/pismo.h +header-test- += linux/mtd/plat-ram.h +header-test- += linux/mtd/spi-nor.h +header-test- += linux/mv643xx_eth.h +header-test- += linux/mv643xx.h +header-test- += linux/mvebu-pmsu.h +header-test- += linux/mxm-wmi.h +header-test- += linux/ndctl.h +header-test- += linux/netfilter/ipset/ip_set_comment.h +header-test- += linux/netfilter/ipset/ip_set_counter.h +header-test- += linux/netfilter/ipset/ip_set_getport.h +header-test- += linux/netfilter/ipset/ip_set_skbinfo.h +header-test- += linux/netfilter/ipset/ip_set_timeout.h +header-test- += linux/netfilter/nf_conntrack_amanda.h +header-test- += linux/netfilter/nf_conntrack_ftp.h +header-test- += linux/netfilter/nf_conntrack_h323_asn1.h +header-test- += linux/netfilter/nf_conntrack_h323.h +header-test- += linux/netfilter/nf_conntrack_irc.h +header-test- += linux/netfilter/nf_conntrack_pptp.h +header-test- += linux/netfilter/nf_conntrack_snmp.h +header-test- += linux/netfilter/nf_conntrack_tftp.h +header-test- += linux/nfsacl.h +header-test- += linux/nfs_fs_i.h +header-test- += linux/nfs_fs_sb.h +header-test- += linux/nfs.h +header-test- += linux/nfs_page.h +header-test- += linux/nfs_xdr.h +header-test- += linux/nl802154.h +header-test- += linux/n_r3964.h +header-test- += linux/nsc_gpio.h +header-test- += linux/ns_common.h +header-test- += linux/ntb_transport.h +header-test- += linux/nubus.h +header-test- += linux/nvme-fc-driver.h +header-test- += linux/nvme-fc.h +header-test- += linux/nvme-rdma.h +header-test- += linux/nvram.h +header-test- += linux/objagg.h +header-test- += linux/of_clk.h +header-test- += linux/of_pdt.h +header-test- += linux/olpc-ec.h +header-test- += linux/omap-dmaengine.h +header-test- += linux/omap-dma.h +header-test- += linux/omap-gpmc.h +header-test- += linux/omap-iommu.h +header-test- += linux/omap-mailbox.h +header-test- += linux/osq_lock.h +header-test- += linux/overflow.h +header-test- += linux/page_ext.h +header-test- += linux/page-flags-layout.h +header-test- += linux/page-isolation.h +header-test- += linux/page_owner.h +header-test- += linux/parport_pc.h +header-test- += linux/parser.h +header-test- += linux/pci-acpi.h +header-test- += linux/pci-dma-compat.h +header-test- += linux/pci_hotplug.h +header-test- += linux/pda_power.h +header-test- += linux/perf/arm_pmu.h +header-test- += linux/perf_regs.h +header-test- += linux/phy_fixed.h +header-test- += linux/phy/omap_control_phy.h +header-test- += linux/phy/tegra/xusb.h +header-test- += linux/phy/ulpi_phy.h +header-test- += linux/pinctrl/pinconf-generic.h +header-test- += linux/pinctrl/pinconf.h +header-test- += linux/pipe_fs_i.h +header-test- += linux/pl320-ipc.h +header-test- += linux/pl353-smc.h +header-test- += linux/platform_data/ad5449.h +header-test- += linux/platform_data/ad5755.h +header-test- += linux/platform_data/ad7266.h +header-test- += linux/platform_data/ad7291.h +header-test- += linux/platform_data/ad7298.h +header-test- += linux/platform_data/ad7303.h +header-test- += linux/platform_data/ad7791.h +header-test- += linux/platform_data/ad7793.h +header-test- += linux/platform_data/ad7887.h +header-test- += linux/platform_data/adau17x1.h +header-test- += linux/platform_data/adp8870.h +header-test- += linux/platform_data/ads1015.h +header-test- += linux/platform_data/ads7828.h +header-test- += linux/platform_data/apds990x.h +header-test- += linux/platform_data/arm-ux500-pm.h +header-test- += linux/platform_data/asoc-s3c.h +header-test- += linux/platform_data/at91_adc.h +header-test- += linux/platform_data/ata-pxa.h +header-test- += linux/platform_data/atmel.h +header-test- += linux/platform_data/bh1770glc.h +header-test- += linux/platform_data/brcmfmac.h +header-test- += linux/platform_data/clk-u300.h +header-test- += linux/platform_data/cyttsp4.h +header-test- += linux/platform_data/dma-coh901318.h +header-test- += linux/platform_data/dma-imx-sdma.h +header-test- += linux/platform_data/dma-mcf-edma.h +header-test- += linux/platform_data/dma-s3c24xx.h +header-test- += linux/platform_data/dmtimer-omap.h +header-test- += linux/platform_data/dsa.h +header-test- += linux/platform_data/edma.h +header-test- += linux/platform_data/elm.h +header-test- += linux/platform_data/emif_plat.h +header-test- += linux/platform_data/fsa9480.h +header-test- += linux/platform_data/g762.h +header-test- += linux/platform_data/gpio-ath79.h +header-test- += linux/platform_data/gpio-davinci.h +header-test- += linux/platform_data/gpio-dwapb.h +header-test- += linux/platform_data/gpio-htc-egpio.h +header-test- += linux/platform_data/gpmc-omap.h +header-test- += linux/platform_data/hsmmc-omap.h +header-test- += linux/platform_data/hwmon-s3c.h +header-test- += linux/platform_data/i2c-davinci.h +header-test- += linux/platform_data/i2c-imx.h +header-test- += linux/platform_data/i2c-mux-reg.h +header-test- += linux/platform_data/i2c-ocores.h +header-test- += linux/platform_data/i2c-xiic.h +header-test- += linux/platform_data/intel-spi.h +header-test- += linux/platform_data/invensense_mpu6050.h +header-test- += linux/platform_data/irda-pxaficp.h +header-test- += linux/platform_data/irda-sa11x0.h +header-test- += linux/platform_data/itco_wdt.h +header-test- += linux/platform_data/jz4740/jz4740_nand.h +header-test- += linux/platform_data/keyboard-pxa930_rotary.h +header-test- += linux/platform_data/keypad-omap.h +header-test- += linux/platform_data/leds-lp55xx.h +header-test- += linux/platform_data/leds-omap.h +header-test- += linux/platform_data/lp855x.h +header-test- += linux/platform_data/lp8727.h +header-test- += linux/platform_data/max197.h +header-test- += linux/platform_data/max3421-hcd.h +header-test- += linux/platform_data/max732x.h +header-test- += linux/platform_data/mcs.h +header-test- += linux/platform_data/mdio-bcm-unimac.h +header-test- += linux/platform_data/mdio-gpio.h +header-test- += linux/platform_data/media/si4713.h +header-test- += linux/platform_data/mlxreg.h +header-test- += linux/platform_data/mmc-omap.h +header-test- += linux/platform_data/mmc-sdhci-s3c.h +header-test- += linux/platform_data/mmp_audio.h +header-test- += linux/platform_data/mtd-orion_nand.h +header-test- += linux/platform_data/mv88e6xxx.h +header-test- += linux/platform_data/net-cw1200.h +header-test- += linux/platform_data/omapdss.h +header-test- += linux/platform_data/omap-twl4030.h +header-test- += linux/platform_data/pcf857x.h +header-test- += linux/platform_data/pixcir_i2c_ts.h +header-test- += linux/platform_data/pwm_omap_dmtimer.h +header-test- += linux/platform_data/pxa2xx_udc.h +header-test- += linux/platform_data/pxa_sdhci.h +header-test- += linux/platform_data/remoteproc-omap.h +header-test- += linux/platform_data/sa11x0-serial.h +header-test- += linux/platform_data/sc18is602.h +header-test- += linux/platform_data/sdhci-pic32.h +header-test- += linux/platform_data/serial-sccnxp.h +header-test- += linux/platform_data/sht3x.h +header-test- += linux/platform_data/shtc1.h +header-test- += linux/platform_data/si5351.h +header-test- += linux/platform_data/sky81452-backlight.h +header-test- += linux/platform_data/spi-davinci.h +header-test- += linux/platform_data/spi-ep93xx.h +header-test- += linux/platform_data/spi-mt65xx.h +header-test- += linux/platform_data/spi-nuc900.h +header-test- += linux/platform_data/st_sensors_pdata.h +header-test- += linux/platform_data/timer-ixp4xx.h +header-test- += linux/platform_data/ti-sysc.h +header-test- += linux/platform_data/touchscreen-s3c2410.h +header-test- += linux/platform_data/tsc2007.h +header-test- += linux/platform_data/tsl2772.h +header-test- += linux/platform_data/uio_pruss.h +header-test- += linux/platform_data/usb3503.h +header-test- += linux/platform_data/usb-davinci.h +header-test- += linux/platform_data/usb-ehci-mxc.h +header-test- += linux/platform_data/usb-ehci-orion.h +header-test- += linux/platform_data/usb-mx2.h +header-test- += linux/platform_data/usb-ohci-s3c2410.h +header-test- += linux/platform_data/usb-omap.h +header-test- += linux/platform_data/usb-s3c2410_udc.h +header-test- += linux/platform_data/ux500_wdt.h +header-test- += linux/platform_data/video-clcd-versatile.h +header-test- += linux/platform_data/video-imxfb.h +header-test- += linux/platform_data/video-nuc900fb.h +header-test- += linux/platform_data/video-pxafb.h +header-test- += linux/platform_data/video_s3c.h +header-test- += linux/platform_data/voltage-omap.h +header-test- += linux/platform_data/x86/apple.h +header-test- += linux/platform_data/x86/clk-pmc-atom.h +header-test- += linux/platform_data/x86/pmc_atom.h +header-test- += linux/platform_data/xtalk-bridge.h +header-test- += linux/pm2301_charger.h +header-test- += linux/pmbus.h +header-test- += linux/pmu.h +header-test- += linux/pm_wakeirq.h +header-test- += linux/pm_wakeup.h +header-test- += linux/posix_acl.h +header-test- += linux/posix_acl_xattr.h +header-test- += linux/power/ab8500.h +header-test- += linux/power/bq27xxx_battery.h +header-test- += linux/power/generic-adc-battery.h +header-test- += linux/power/jz4740-battery.h +header-test- += linux/power/max17042_battery.h +header-test- += linux/power/max8903_charger.h +header-test- += linux/ppp-comp.h +header-test- += linux/pps-gpio.h +header-test- += linux/pr.h +header-test- += linux/processor.h +header-test- += linux/proc_ns.h +header-test- += linux/psi.h +header-test- += linux/psp-sev.h +header-test- += linux/pstore.h +header-test- += linux/ptr_ring.h +header-test- += linux/qcom-geni-se.h +header-test- += linux/qed/eth_common.h +header-test- += linux/qed/fcoe_common.h +header-test- += linux/qed/iscsi_common.h +header-test- += linux/qed/iwarp_common.h +header-test- += linux/qed/qed_eth_if.h +header-test- += linux/qed/qed_fcoe_if.h +header-test- += linux/qed/rdma_common.h +header-test- += linux/qed/storage_common.h +header-test- += linux/qed/tcp_common.h +header-test- += linux/qnx6_fs.h +header-test- += linux/quicklist.h +header-test- += linux/ramfs.h +header-test- += linux/range.h +header-test- += linux/rculist_bl.h +header-test- += linux/rculist_nulls.h +header-test- += linux/rcu_node_tree.h +header-test- += linux/rcutiny.h +header-test- += linux/rcutree.h +header-test- += linux/reboot-mode.h +header-test- += linux/regulator/gpio-regulator.h +header-test- += linux/regulator/max8973-regulator.h +header-test- += linux/regulator/of_regulator.h +header-test- += linux/regulator/tps51632-regulator.h +header-test- += linux/regulator/tps62360.h +header-test- += linux/regulator/tps6507x.h +header-test- += linux/regulator/userspace-consumer.h +header-test- += linux/remoteproc/st_slim_rproc.h +header-test- += linux/reset/socfpga.h +header-test- += linux/reset/sunxi.h +header-test- += linux/rtc/m48t59.h +header-test- += linux/rtc/rtc-omap.h +header-test- += linux/rtc/sirfsoc_rtciobrg.h +header-test- += linux/rwlock.h +header-test- += linux/rwlock_types.h +header-test- += linux/scc.h +header-test- += linux/sched_clock.h +header-test- += linux/sched/deadline.h +header-test- += linux/sched/sysctl.h +header-test- += linux/scpi_protocol.h +header-test- += linux/scx200_gpio.h +header-test- += linux/seccomp.h +header-test- += linux/sed-opal.h +header-test- += linux/seg6_iptunnel.h +header-test- += linux/selection.h +header-test- += linux/set_memory.h +header-test- += linux/shrinker.h +header-test- += linux/sirfsoc_dma.h +header-test- += linux/skb_array.h +header-test- += linux/slab_def.h +header-test- += linux/slub_def.h +header-test- += linux/sm501.h +header-test- += linux/smc91x.h +header-test- += linux/soc/actions/owl-sps.h +header-test- += linux/soc/brcmstb/brcmstb.h +header-test- += linux/soc/mediatek/infracfg.h +header-test- += linux/soc/qcom/smd-rpm.h +header-test- += linux/soc/qcom/smem.h +header-test- += linux/soc/qcom/smem_state.h +header-test- += linux/soc/renesas/rcar-rst.h +header-test- += linux/soc/samsung/exynos-pmu.h +header-test- += linux/soc/sunxi/sunxi_sram.h +header-test- += linux/soc/ti/ti-msgmgr.h +header-test- += linux/soc/ti/ti_sci_inta_msi.h +header-test- += linux/soc/ti/ti_sci_protocol.h +header-test- += linux/soundwire/sdw.h +header-test- += linux/soundwire/sdw_intel.h +header-test- += linux/soundwire/sdw_type.h +header-test- += linux/spi/ad7877.h +header-test- += linux/spi/ads7846.h +header-test- += linux/spi/at86rf230.h +header-test- += linux/spi/ds1305.h +header-test- += linux/spi/libertas_spi.h +header-test- += linux/spi/lms283gf05.h +header-test- += linux/spi/mcp23s08.h +header-test- += linux/spinlock_api_smp.h +header-test- += linux/spinlock_api_up.h +header-test- += linux/spinlock_types.h +header-test- += linux/spi/rspi.h +header-test- += linux/spi/s3c24xx.h +header-test- += linux/spi/sh_msiof.h +header-test- += linux/spi/spi_bitbang.h +header-test- += linux/spi/spi-fsl-dspi.h +header-test- += linux/spi/spi_gpio.h +header-test- += linux/spi/xilinx_spi.h +header-test- += linux/splice.h +header-test- += linux/sram.h +header-test- += linux/srcutiny.h +header-test- += linux/srcutree.h +header-test- += linux/ssbi.h +header-test- += linux/ssb/ssb_driver_chipcommon.h +header-test- += linux/ssb/ssb_driver_extif.h +header-test- += linux/ssb/ssb_driver_mips.h +header-test- += linux/ssb/ssb_driver_pci.h +header-test- += linux/stackdepot.h +header-test- += linux/stmp3xxx_rtc_wdt.h +header-test- += linux/string_helpers.h +header-test- += linux/sungem_phy.h +header-test- += linux/sunrpc/msg_prot.h +header-test- += linux/sunrpc/rpc_pipe_fs.h +header-test- += linux/sunrpc/xprtmultipath.h +header-test- += linux/sunrpc/xprtsock.h +header-test- += linux/svga.h +header-test- += linux/sw842.h +header-test- += linux/swapfile.h +header-test- += linux/swapops.h +header-test- += linux/swiotlb.h +header-test- += linux/sysv_fs.h +header-test- += linux/task_io_accounting.h +header-test- += linux/tick.h +header-test- += linux/timb_dma.h +header-test- += linux/timekeeping32.h +header-test- += linux/timekeeping.h +header-test- += linux/tsacct_kern.h +header-test- += linux/ts-nbus.h +header-test- += linux/tty_flip.h +header-test- += linux/tty_ldisc.h +header-test- += linux/usb/association.h +header-test- += linux/usb/cdc_ncm.h +header-test- += linux/usb/cdc-wdm.h +header-test- += linux/usb/ezusb.h +header-test- += linux/usb/gadget_configfs.h +header-test- += linux/usb/gpio_vbus.h +header-test- += linux/usb/hcd.h +header-test- += linux/usb/iowarrior.h +header-test- += linux/usb/irda.h +header-test- += linux/usb/isp116x.h +header-test- += linux/usb/isp1362.h +header-test- += linux/usb/musb.h +header-test- += linux/usb/net2280.h +header-test- += linux/usb/ohci_pdriver.h +header-test- += linux/usb/otg-fsm.h +header-test- += linux/usb/pd_ado.h +header-test- += linux/usb/r8a66597.h +header-test- += linux/usb/rndis_host.h +header-test- += linux/usb/serial.h +header-test- += linux/usb/sl811.h +header-test- += linux/usb/storage.h +header-test- += linux/usb/usb338x.h +header-test- += linux/usb/usbnet.h +header-test- += linux/usb_usual.h +header-test- += linux/usb/wusb-wa.h +header-test- += linux/usb/xhci-dbgp.h +header-test- += linux/userfaultfd_k.h +header-test- += linux/user-return-notifier.h +header-test- += linux/verification.h +header-test- += linux/via_core.h +header-test- += linux/via_i2c.h +header-test- += linux/virtio_byteorder.h +header-test- += linux/virtio_ring.h +header-test- += linux/visorbus.h +header-test- += linux/vme.h +header-test- += linux/vmstat.h +header-test- += linux/vringh.h +header-test- += linux/vt_buffer.h +header-test- += linux/zorro.h +header-test- += linux/zpool.h +header-test- += math-emu/double.h +header-test- += math-emu/op-common.h +header-test- += math-emu/quad.h +header-test- += math-emu/single.h +header-test- += math-emu/soft-fp.h +header-test- += media/davinci/dm355_ccdc.h +header-test- += media/davinci/dm644x_ccdc.h +header-test- += media/davinci/isif.h +header-test- += media/davinci/vpbe_osd.h +header-test- += media/davinci/vpbe_types.h +header-test- += media/davinci/vpif_types.h +header-test- += media/demux.h +header-test- += media/drv-intf/soc_mediabus.h +header-test- += media/fwht-ctrls.h +header-test- += media/i2c/ad9389b.h +header-test- += media/i2c/adv7343.h +header-test- += media/i2c/adv7511.h +header-test- += media/i2c/adv7842.h +header-test- += media/i2c/m5mols.h +header-test- += media/i2c/mt9m032.h +header-test- += media/i2c/mt9t112.h +header-test- += media/i2c/mt9v032.h +header-test- += media/i2c/ov2659.h +header-test- += media/i2c/ov7670.h +header-test- += media/i2c/rj54n1cb0c.h +header-test- += media/i2c/saa6588.h +header-test- += media/i2c/saa7115.h +header-test- += media/i2c/sr030pc30.h +header-test- += media/i2c/tc358743.h +header-test- += media/i2c/tda1997x.h +header-test- += media/i2c/ths7303.h +header-test- += media/i2c/tvaudio.h +header-test- += media/i2c/tvp514x.h +header-test- += media/i2c/tvp7002.h +header-test- += media/i2c/wm8775.h +header-test- += media/imx.h +header-test- += media/media-dev-allocator.h +header-test- += media/mpeg2-ctrls.h +header-test- += media/tuner-types.h +header-test- += media/tveeprom.h +header-test- += media/v4l2-flash-led-class.h +header-test- += misc/altera.h +header-test- += misc/cxl-base.h +header-test- += misc/cxllib.h +header-test- += net/9p/9p.h +header-test- += net/9p/client.h +header-test- += net/9p/transport.h +header-test- += net/af_vsock.h +header-test- += net/ax88796.h +header-test- += net/bluetooth/hci_core.h +header-test- += net/bluetooth/hci.h +header-test- += net/bluetooth/hci_mon.h +header-test- += net/bluetooth/hci_sock.h +header-test- += net/bluetooth/l2cap.h +header-test- += net/bluetooth/mgmt.h +header-test- += net/bluetooth/rfcomm.h +header-test- += net/bluetooth/sco.h +header-test- += net/bond_options.h +header-test- += net/caif/cfsrvl.h +header-test- += net/codel_impl.h +header-test- += net/codel_qdisc.h +header-test- += net/compat.h +header-test- += net/datalink.h +header-test- += net/dcbevent.h +header-test- += net/dcbnl.h +header-test- += net/dn_dev.h +header-test- += net/dn_fib.h +header-test- += net/dn_neigh.h +header-test- += net/dn_nsp.h +header-test- += net/dn_route.h +header-test- += net/erspan.h +header-test- += net/esp.h +header-test- += net/ethoc.h +header-test- += net/firewire.h +header-test- += net/flow_offload.h +header-test- += net/fq.h +header-test- += net/fq_impl.h +header-test- += net/garp.h +header-test- += net/gtp.h +header-test- += net/gue.h +header-test- += net/hwbm.h +header-test- += net/ila.h +header-test- += net/inet6_connection_sock.h +header-test- += net/inet_common.h +header-test- += net/inet_frag.h +header-test- += net/ip6_route.h +header-test- += net/ipcomp.h +header-test- += net/ipconfig.h +header-test- += net/iucv/af_iucv.h +header-test- += net/iucv/iucv.h +header-test- += net/lapb.h +header-test- += net/llc_c_ac.h +header-test- += net/llc_c_st.h +header-test- += net/llc_s_ac.h +header-test- += net/llc_s_ev.h +header-test- += net/llc_s_st.h +header-test- += net/mpls_iptunnel.h +header-test- += net/mrp.h +header-test- += net/ncsi.h +header-test- += net/netevent.h +header-test- += net/netfilter/br_netfilter.h +header-test- += net/netfilter/ipv4/nf_dup_ipv4.h +header-test- += net/netfilter/ipv6/nf_defrag_ipv6.h +header-test- += net/netfilter/ipv6/nf_dup_ipv6.h +header-test- += net/netfilter/nf_conntrack_bridge.h +header-test- += net/netfilter/nf_conntrack_count.h +header-test- += net/netfilter/nf_conntrack_synproxy.h +header-test- += net/netfilter/nf_dup_netdev.h +header-test- += net/netfilter/nf_flow_table.h +header-test- += net/netfilter/nf_nat_helper.h +header-test- += net/netfilter/nf_nat_redirect.h +header-test- += net/netfilter/nf_queue.h +header-test- += net/netfilter/nf_reject.h +header-test- += net/netfilter/nf_tables_ipv6.h +header-test- += net/netfilter/nft_fib.h +header-test- += net/netfilter/nft_reject.h +header-test- += net/netns/can.h +header-test- += net/netns/generic.h +header-test- += net/netns/ieee802154_6lowpan.h +header-test- += net/netns/ipv4.h +header-test- += net/netns/ipv6.h +header-test- += net/netns/mpls.h +header-test- += net/netns/nftables.h +header-test- += net/netns/sctp.h +header-test- += net/netrom.h +header-test- += net/p8022.h +header-test- += net/phonet/pep.h +header-test- += net/phonet/phonet.h +header-test- += net/phonet/pn_dev.h +header-test- += net/pptp.h +header-test- += net/psample.h +header-test- += net/psnap.h +header-test- += net/regulatory.h +header-test- += net/rose.h +header-test- += net/sctp/auth.h +header-test- += net/sctp/stream_interleave.h +header-test- += net/sctp/stream_sched.h +header-test- += net/sctp/tsnmap.h +header-test- += net/sctp/ulpevent.h +header-test- += net/sctp/ulpqueue.h +header-test- += net/secure_seq.h +header-test- += net/smc.h +header-test- += net/stp.h +header-test- += net/transp_v6.h +header-test- += net/tun_proto.h +header-test- += net/udplite.h +header-test- += net/xdp.h +header-test- += net/xdp_priv.h +header-test- += pcmcia/cistpl.h +header-test- += pcmcia/ds.h +header-test- += rdma/ib.h +header-test- += rdma/iw_portmap.h +header-test- += rdma/opa_port_info.h +header-test- += rdma/rdmavt_cq.h +header-test- += rdma/restrack.h +header-test- += rdma/signature.h +header-test- += rdma/tid_rdma_defs.h +header-test- += scsi/fc_encode.h +header-test- += scsi/fc/fc_encaps.h +header-test- += scsi/fc/fc_fc2.h +header-test- += scsi/fc/fc_fcoe.h +header-test- += scsi/fc/fc_fip.h +header-test- += scsi/iser.h +header-test- += scsi/scsicam.h +header-test- += scsi/scsi_dbg.h +header-test- += scsi/scsi_ioctl.h +header-test- += scsi/scsi_transport_sas.h +header-test- += scsi/scsi_transport_spi.h +header-test- += scsi/scsi_transport_srp.h +header-test- += scsi/sg.h +header-test- += soc/arc/aux.h +header-test- += soc/arc/mcip.h +header-test- += soc/arc/timers.h +header-test- += soc/brcmstb/common.h +header-test- += soc/fsl/bman.h +header-test- += soc/fsl/qe/qe.h +header-test- += soc/fsl/qe/qe_ic.h +header-test- += soc/fsl/qe/qe_tdm.h +header-test- += soc/fsl/qe/ucc_fast.h +header-test- += soc/fsl/qe/ucc.h +header-test- += soc/fsl/qe/ucc_slow.h +header-test- += soc/fsl/qman.h +header-test- += soc/nps/common.h +header-test-$(CONFIG_ARC) += soc/nps/mtm.h +header-test- += soc/qcom/cmd-db.h +header-test- += soc/qcom/rpmh.h +header-test- += soc/qcom/tcs.h +header-test- += soc/tegra/ahb.h +header-test- += soc/tegra/bpmp-abi.h +header-test- += soc/tegra/common.h +header-test- += soc/tegra/flowctrl.h +header-test- += soc/tegra/fuse.h +header-test- += soc/tegra/mc.h +header-test- += sound/ac97/compat.h +header-test- += sound/aci.h +header-test- += sound/ad1843.h +header-test- += sound/adau1373.h +header-test- += sound/ak4113.h +header-test- += sound/ak4114.h +header-test- += sound/ak4117.h +header-test- += sound/cs35l33.h +header-test- += sound/cs35l34.h +header-test- += sound/cs35l35.h +header-test- += sound/cs35l36.h +header-test- += sound/cs4271.h +header-test- += sound/cs42l52.h +header-test- += sound/cs8427.h +header-test- += sound/da7218.h +header-test- += sound/da7219-aad.h +header-test- += sound/da7219.h +header-test- += sound/da9055.h +header-test- += sound/emu8000.h +header-test- += sound/emux_synth.h +header-test- += sound/hda_component.h +header-test- += sound/hda_hwdep.h +header-test- += sound/hda_i915.h +header-test- += sound/hwdep.h +header-test- += sound/i2c.h +header-test- += sound/l3.h +header-test- += sound/max98088.h +header-test- += sound/max98095.h +header-test- += sound/mixer_oss.h +header-test- += sound/omap-hdmi-audio.h +header-test- += sound/pcm_drm_eld.h +header-test- += sound/pcm_iec958.h +header-test- += sound/pcm_oss.h +header-test- += sound/pxa2xx-lib.h +header-test- += sound/rt286.h +header-test- += sound/rt298.h +header-test- += sound/rt5645.h +header-test- += sound/rt5659.h +header-test- += sound/rt5660.h +header-test- += sound/rt5665.h +header-test- += sound/rt5670.h +header-test- += sound/s3c24xx_uda134x.h +header-test- += sound/seq_device.h +header-test- += sound/seq_kernel.h +header-test- += sound/seq_midi_emul.h +header-test- += sound/seq_oss.h +header-test- += sound/soc-acpi-intel-match.h +header-test- += sound/soc-dai.h +header-test- += sound/soc-dapm.h +header-test- += sound/soc-dpcm.h +header-test- += sound/sof/control.h +header-test- += sound/sof/dai.h +header-test- += sound/sof/dai-intel.h +header-test- += sound/sof/header.h +header-test- += sound/sof/info.h +header-test- += sound/sof/pm.h +header-test- += sound/sof/stream.h +header-test- += sound/sof/topology.h +header-test- += sound/sof/trace.h +header-test- += sound/sof/xtensa.h +header-test- += sound/spear_spdif.h +header-test- += sound/sta32x.h +header-test- += sound/sta350.h +header-test- += sound/tea6330t.h +header-test- += sound/tlv320aic32x4.h +header-test- += sound/tlv320dac33-plat.h +header-test- += sound/uda134x.h +header-test- += sound/wavefront.h +header-test- += sound/wm8903.h +header-test- += sound/wm8904.h +header-test- += sound/wm8960.h +header-test- += sound/wm8962.h +header-test- += sound/wm8993.h +header-test- += sound/wm8996.h +header-test- += sound/wm9081.h +header-test- += sound/wm9090.h +header-test- += target/iscsi/iscsi_target_stat.h +header-test- += trace/bpf_probe.h +header-test- += trace/events/9p.h +header-test- += trace/events/afs.h +header-test- += trace/events/asoc.h +header-test- += trace/events/bcache.h +header-test- += trace/events/cachefiles.h +header-test- += trace/events/clk.h +header-test- += trace/events/cma.h +header-test- += trace/events/ext4.h +header-test- += trace/events/f2fs.h +header-test- += trace/events/fscache.h +header-test- += trace/events/fs_dax.h +header-test- += trace/events/fsi.h +header-test- += trace/events/fsi_master_ast_cf.h +header-test- += trace/events/fsi_master_gpio.h +header-test- += trace/events/huge_memory.h +header-test- += trace/events/ib_mad.h +header-test- += trace/events/ib_umad.h +header-test- += trace/events/kvm.h +header-test- += trace/events/mce.h +header-test- += trace/events/mdio.h +header-test- += trace/events/migrate.h +header-test- += trace/events/mmflags.h +header-test- += trace/events/nbd.h +header-test- += trace/events/nilfs2.h +header-test- += trace/events/pwc.h +header-test- += trace/events/rdma.h +header-test- += trace/events/rpcgss.h +header-test- += trace/events/rpcrdma.h +header-test- += trace/events/rxrpc.h +header-test- += trace/events/siox.h +header-test- += trace/events/spi.h +header-test- += trace/events/swiotlb.h +header-test- += trace/events/syscalls.h +header-test- += trace/events/thermal_power_allocator.h +header-test- += trace/events/timer.h +header-test- += trace/events/xen.h +header-test- += trace/perf.h +header-test- += trace/trace_events.h +header-test- += uapi/drm/vmwgfx_drm.h +header-test- += uapi/linux/a.out.h +header-test- += uapi/linux/coda.h +header-test- += uapi/linux/coda_psdev.h +header-test- += uapi/linux/errqueue.h +header-test- += uapi/linux/eventpoll.h +header-test- += uapi/linux/hdlc/ioctl.h +header-test- += uapi/linux/input.h +header-test- += uapi/linux/kvm.h +header-test- += uapi/linux/kvm_para.h +header-test- += uapi/linux/lightnvm.h +header-test- += uapi/linux/mic_common.h +header-test- += uapi/linux/netfilter_ipv4/ipt_LOG.h +header-test- += uapi/linux/netfilter_ipv6/ip6t_LOG.h +header-test- += uapi/linux/netfilter/xt_policy.h +header-test- += uapi/linux/nilfs2_ondisk.h +header-test- += uapi/linux/patchkey.h +header-test- += uapi/linux/scc.h +header-test- += uapi/linux/seg6_iptunnel.h +header-test- += uapi/linux/smc_diag.h +header-test- += uapi/linux/timex.h +header-test- += uapi/linux/videodev2.h +header-test- += uapi/scsi/scsi_bsg_fc.h +header-test- += uapi/sound/asound.h +header-test- += uapi/sound/sof/eq.h +header-test- += uapi/sound/sof/fw.h +header-test- += uapi/sound/sof/header.h +header-test- += uapi/sound/sof/manifest.h +header-test- += uapi/sound/sof/trace.h +header-test- += uapi/xen/evtchn.h +header-test- += uapi/xen/gntdev.h +header-test- += uapi/xen/privcmd.h +header-test- += vdso/vsyscall.h +header-test- += video/broadsheetfb.h +header-test- += video/cvisionppc.h +header-test- += video/gbe.h +header-test- += video/kyro.h +header-test- += video/maxinefb.h +header-test- += video/metronomefb.h +header-test- += video/neomagic.h +header-test- += video/omapvrfb.h +header-test- += video/s1d13xxxfb.h +header-test- += video/sstfb.h +header-test- += video/tgafb.h +header-test- += video/udlfb.h +header-test- += video/uvesafb.h +header-test- += video/w100fb.h +header-test- += xen/acpi.h +header-test- += xen/arm/hypercall.h +header-test- += xen/arm/page-coherent.h +header-test- += xen/arm/page.h +header-test- += xen/balloon.h +header-test- += xen/events.h +header-test- += xen/features.h +header-test- += xen/grant_table.h +header-test- += xen/hvm.h +header-test- += xen/interface/callback.h +header-test- += xen/interface/event_channel.h +header-test- += xen/interface/grant_table.h +header-test- += xen/interface/hvm/dm_op.h +header-test- += xen/interface/hvm/hvm_op.h +header-test- += xen/interface/hvm/hvm_vcpu.h +header-test- += xen/interface/hvm/params.h +header-test- += xen/interface/hvm/start_info.h +header-test- += xen/interface/io/9pfs.h +header-test- += xen/interface/io/blkif.h +header-test- += xen/interface/io/console.h +header-test- += xen/interface/io/displif.h +header-test- += xen/interface/io/fbif.h +header-test- += xen/interface/io/kbdif.h +header-test- += xen/interface/io/netif.h +header-test- += xen/interface/io/pciif.h +header-test- += xen/interface/io/protocols.h +header-test- += xen/interface/io/pvcalls.h +header-test- += xen/interface/io/ring.h +header-test- += xen/interface/io/sndif.h +header-test- += xen/interface/io/tpmif.h +header-test- += xen/interface/io/vscsiif.h +header-test- += xen/interface/io/xs_wire.h +header-test- += xen/interface/memory.h +header-test- += xen/interface/nmi.h +header-test- += xen/interface/physdev.h +header-test- += xen/interface/platform.h +header-test- += xen/interface/sched.h +header-test- += xen/interface/vcpu.h +header-test- += xen/interface/version.h +header-test- += xen/interface/xen.h +header-test- += xen/interface/xen-mca.h +header-test- += xen/interface/xenpmu.h +header-test- += xen/mem-reservation.h +header-test- += xen/page.h +header-test- += xen/platform_pci.h +header-test- += xen/swiotlb-xen.h +header-test- += xen/xenbus.h +header-test- += xen/xen-front-pgdir-shbuf.h +header-test- += xen/xen.h +header-test- += xen/xen-ops.h + +# Do not include directly +header-test- += linux/compiler-clang.h +header-test- += linux/compiler-gcc.h +header-test- += linux/patchkey.h +header-test- += linux/rwlock_api_smp.h +header-test- += linux/spinlock_types_up.h +header-test- += linux/spinlock_up.h +header-test- += linux/wimax/debug.h +header-test- += rdma/uverbs_named_ioctl.h + +# asm-generic/*.h is used by asm/*.h, and should not be included directly +header-test- += asm-generic/% uapi/asm-generic/% + +# Timestamp files touched by Kconfig +header-test- += config/% + +# Timestamp files touched by scripts/adjust_autoksyms.sh +header-test- += ksym/% + +# You could compile-test these, but maybe not so useful... +header-test- += dt-bindings/% + +# Do not test generated headers. Stale headers are often left over when you +# traverse the git history without cleaning. +header-test- += generated/% + +# The rest are compile-tested +header-test-pattern-y += */*.h */*/*.h */*/*/*.h */*/*/*/*.h diff --git a/init/Kconfig b/init/Kconfig index 667d68e1cdf4..2d04b6de1af6 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -105,6 +105,17 @@ config HEADER_TEST If you are a developer or tester and want to ensure the requested headers are self-contained, say Y here. Otherwise, choose N. +config KERNEL_HEADER_TEST + bool "Compile test kernel headers" + depends on HEADER_TEST + help + Headers in include/ are used to build external moduls. + Compile test them to ensure they are self-contained, i.e. + compilable as standalone units. + + If you are a developer or tester and want to ensure the headers + in include/ are self-contained, say Y here. Otherwise, choose N. + config UAPI_HEADER_TEST bool "Compile test UAPI headers" depends on HEADER_TEST && HEADERS_INSTALL