Changes in Kbuild

96ac6d43 - treewide: Add SPDX license identifier - Kbuild

Thu, 30 May 2019 12:03:44 +0000

treewide: Add SPDX license identifier - KbuildAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0Reported-by: Masahiro Yamada Signed-off-by: Greg Kroah-Hartman Reviewed-by: Kate Stewart Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

037fc336 - kbuild: force all architectures except um to include mandatory-y

Sun, 17 Mar 2019 02:01:09 +0000

kbuild: force all architectures except um to include mandatory-yCurrently, every arch/*/include/uapi/asm/Kbuild explicitly includesthe common Kbuild.asm file. Factor out the duplicated include directivesto scripts/Makefile.asm-generic so that no architecture would opt outof the mandatory-y mechanism.um is not forced to include mandatory-y since it is a very exceptionalcase which does not support UAPI.Signed-off-by: Masahiro Yamada List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

d6e4b3e3 - arch: remove redundant UAPI generic-y defines

Thu, 03 Jan 2019 01:10:39 +0000

arch: remove redundant UAPI generic-y definesNow that Kbuild automatically creates asm-generic wrappers for missingmandatory headers, it is redundant to list the same headers ingeneric-y and mandatory-y.Suggested-by: Sam Ravnborg Signed-off-by: Masahiro Yamada Acked-by: Sam Ravnborg List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

d4ce5458 - arch: remove stale comments "UAPI Header export list"

Thu, 03 Jan 2019 01:10:37 +0000

arch: remove stale comments "UAPI Header export list"These comments are leftovers of commit fcc8487d477a ("uapi: export allheaders under uapi directories").Prior to that commit, exported headers must be explicitly added toheader-y. Now, all headers under the uapi/ directories are exported.Signed-off-by: Masahiro Yamada List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

ab66dcc7 - powerpc: generate uapi header and system call table files

Mon, 17 Dec 2018 10:40:36 +0000

powerpc: generate uapi header and system call table filesSystem call table generation script must be run to gener-ate unistd_32/64.h and syscall_table_32/64/c32/spu.h files.This patch will have changes which will invokes the script.This patch will generate unistd_32/64.h and syscall_table-_32/64/c32/spu.h files by the syscall table generationscript invoked by parisc/Makefile and the generated filesagainst the removed files must be identical.The generated uapi header file will be included in uapi/-asm/unistd.h and generated system call table header filewill be included by kernel/systbl.S file.Signed-off-by: Firoz Khan Signed-off-by: Michael Ellerman List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

51a11b14 - bpf: powerpc: fix broken uapi for BPF_PROG_TYPE_PERF_EVENT

Thu, 06 Dec 2018 09:27:01 +0000

bpf: powerpc: fix broken uapi for BPF_PROG_TYPE_PERF_EVENTNow that there are different variants of pt_regs for userspace andkernel, the uapi for the BPF_PROG_TYPE_PERF_EVENT program type mustbe changed by exporting the user_pt_regs structure instead of thept_regs structure that is in-kernel only.Fixes: 002af9391bfb ("powerpc: Split user/kernel definitions of struct pt_regs")Signed-off-by: Sandipan Das Signed-off-by: Alexei Starovoitov List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

a6460b03 - powerpc/bpf: Fix broken uapi for BPF_PROG_TYPE_PERF_EVENT

Thu, 06 Dec 2018 09:27:01 +0000

powerpc/bpf: Fix broken uapi for BPF_PROG_TYPE_PERF_EVENTNow that there are different variants of pt_regs for userspace andkernel, the uapi for the BPF_PROG_TYPE_PERF_EVENT program type must bechanged by exporting the user_pt_regs structure instead of the pt_regsstructure that is in-kernel only.Fixes: 002af9391bfb ("powerpc: Split user/kernel definitions of struct pt_regs")Signed-off-by: Sandipan Das Signed-off-by: Michael Ellerman List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

f2838018 - signal: Remove the need for __ARCH_SI_PREABLE_SIZE and SI_PAD_SIZE

Wed, 18 Apr 2018 22:48:49 +0000

signal: Remove the need for __ARCH_SI_PREABLE_SIZE and SI_PAD_SIZERework the defintion of struct siginfo so that the array paddingstruct siginfo to SI_MAX_SIZE can be placed in a union along side ofthe rest of the struct siginfo members. The result is that we nolonger need the __ARCH_SI_PREAMBLE_SIZE or SI_PAD_SIZE definitions.Signed-off-by: "Eric W. Biederman" List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

c895f6f7 - bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

Mon, 04 Dec 2017 09:56:44 +0000

bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program typeCommit 0515e5999a466dfe ("bpf: introduce BPF_PROG_TYPE_PERF_EVENTprogram type") introduced the bpf_perf_event_data structure whichexports the pt_regs structure. This is OK for multiple architecturesbut fail for s390 and arm64 which do not export pt_regs. Programsusing them, for example, the bpf selftest fail to compile on thesearchitectures.For s390, exporting the pt_regs is not an option because s390 wantsto allow changes to it. For arm64, there is a user_pt_regs structurethat covers parts of the pt_regs structure for use by user space.To solve the broken uapi for s390 and arm64, introduce an abstracttype for pt_regs and add an asm/bpf_perf_event.h file that concretesthe type. An asm-generic header file covers the architectures thatexport pt_regs today.The arch-specific enablement for s390 and arm64 follows in separatecommits.Reported-by: Thomas Richter Fixes: 0515e5999a466dfe ("bpf: introduce BPF_PROG_TYPE_PERF_EVENT program type")Signed-off-by: Hendrik Brueckner Reviewed-and-tested-by: Thomas Richter Acked-by: Alexei Starovoitov Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Namhyung Kim Cc: Arnd Bergmann Cc: Daniel Borkmann Signed-off-by: Daniel Borkmann List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

308d263d - powerpc: Use uapi/asm-generic/sockios.h

Fri, 26 May 2017 08:32:29 +0000

powerpc: Use uapi/asm-generic/sockios.hThe arch version is identical except for comments and white space.Signed-off-by: Stephen Rothwell Acked-by: Arnd Bergmann Signed-off-by: Michael Ellerman List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

b87901e6 - powerpc: Use the asm-generic versions of some uapi includes

Fri, 26 May 2017 06:19:46 +0000

powerpc: Use the asm-generic versions of some uapi includesThese are completely obvious as all they do is include the asm-genericversions.Signed-off-by: Stephen Rothwell Acked-by: Arnd Bergmann Signed-off-by: Michael Ellerman List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

fcc8487d - uapi: export all headers under uapi directories

Mon, 27 Mar 2017 12:20:15 +0000

uapi: export all headers under uapi directoriesRegularly, when a new header is created in include/uapi/, the developerforgets to add it in the corresponding Kbuild file. This error is usuallydetected after the release is out.In fact, all headers under uapi directories should be exported, thus it'suseless to have an exhaustive list.After this patch, the following files, which were not exported, are nowexported (with make headers_install_all):asm-arc/kvm_para.hasm-arc/ucontext.hasm-blackfin/shmparam.hasm-blackfin/ucontext.hasm-c6x/shmparam.hasm-c6x/ucontext.hasm-cris/kvm_para.hasm-h8300/shmparam.hasm-h8300/ucontext.hasm-hexagon/shmparam.hasm-m32r/kvm_para.hasm-m68k/kvm_para.hasm-m68k/shmparam.hasm-metag/kvm_para.hasm-metag/shmparam.hasm-metag/ucontext.hasm-mips/hwcap.hasm-mips/reg.hasm-mips/ucontext.hasm-nios2/kvm_para.hasm-nios2/ucontext.hasm-openrisc/shmparam.hasm-parisc/kvm_para.hasm-powerpc/perf_regs.hasm-sh/kvm_para.hasm-sh/ucontext.hasm-tile/shmparam.hasm-unicore32/shmparam.hasm-unicore32/ucontext.hasm-x86/hwcap2.hasm-xtensa/kvm_para.hdrm/armada_drm.hdrm/etnaviv_drm.hdrm/vgem_drm.hlinux/aspeed-lpc-ctrl.hlinux/auto_dev-ioctl.hlinux/bcache.hlinux/btrfs_tree.hlinux/can/vxcan.hlinux/cifs/cifs_mount.hlinux/coresight-stm.hlinux/cryptouser.hlinux/fsmap.hlinux/genwqe/genwqe_card.hlinux/hash_info.hlinux/kcm.hlinux/kcov.hlinux/kfd_ioctl.hlinux/lightnvm.hlinux/module.hlinux/nbd-netlink.hlinux/nilfs2_api.hlinux/nilfs2_ondisk.hlinux/nsfs.hlinux/pr.hlinux/qrtr.hlinux/rpmsg.hlinux/sched/types.hlinux/sed-opal.hlinux/smc.hlinux/smc_diag.hlinux/stm.hlinux/switchtec_ioctl.hlinux/vfio_ccw.hlinux/wil6210_uapi.hrdma/bnxt_re-abi.hNote that I have removed from this list the files which are generated in everyexported directories (like .install or .install.cmd).Thanks to Julien Floret for the tip to get allsubdirs with a pure makefile command.For the record, note that exported files for asm directories are a mix offiles listed by: - include/uapi/asm-generic/Kbuild.asm; - arch//include/uapi/asm/Kbuild; - arch//include/asm/Kbuild.Signed-off-by: Nicolas Dichtel Acked-by: Daniel Vetter Acked-by: Russell King Acked-by: Mark Salter Acked-by: Michael Ellerman (powerpc)Signed-off-by: Masahiro Yamada List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

dd497154 - powerpc: Export include/uapi/asm/eeh.h

Tue, 18 Aug 2015 00:57:40 +0000

powerpc: Export include/uapi/asm/eeh.hThis adds include/uapi/asm/eeh.h to kbuild so that the headerfile will be exported automatically with below command. Theheader file was added by commit ed3e81ff2016 ("powerpc/eeh: Move PEstate constants around") make INSTALL_HDR_PATH=/tmp/headers \ SRCARCH=powerpc headers_installSigned-off-by: Gavin Shan Signed-off-by: Michael Ellerman List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

cdf2bc1c - powerpc/include: Add opal-prd to installed uapi headers

Wed, 17 Jun 2015 00:35:39 +0000

powerpc/include: Add opal-prd to installed uapi headersWe'll want to build the opal-prd daemon with the prd headers, so includethis in the uapi headers list.Signed-off-by: Jeremy Kerr Signed-off-by: Michael Ellerman List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

1a3aff9e - powerpc: switch to using asm-generic for seccomp.h

Thu, 16 Apr 2015 19:48:58 +0000

powerpc: switch to using asm-generic for seccomp.hSwitch to using the newly created asm-generic/seccomp.h for the seccompstrict mode syscall definitions. The obsolete sigreturn in COMPAT mode isretained as an override. Remaining definitions are identical, though theyincorrectly appeared in uapi, which has been corrected.Signed-off-by: Kees Cook Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

dade934a - powerpc: Remove non-uapi linkage.h export

Fri, 02 May 2014 10:20:41 +0000

powerpc: Remove non-uapi linkage.h exportThe arch/powerpc/include/asm/linkage.h is being unintentionally exportedin the kernel headers since commit e1b5bb6d1236 (consolidatecond_syscall and SYSCALL_ALIAS declarations) whenarch/powerpc/include/uapi/asm/linkage.h was deleted but the header-y notremoved from the Kbuild file. This happens because Makefile.headersinststill checks the old asm/ directory if the specified header doesn'texist in the uapi directory.The asm/linkage.h shouldn't ever have been exported anyway. No otherarch does and it doesn't contain anything useful to userland, so removethe header-y line from the Kbuild file which triggers the export.Signed-off-by: James Hogan Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-dev@lists.ozlabs.orgCc: Al Viro Cc: David Woodhouse Cc: David Howells Signed-off-by: Benjamin Herrenschmidt List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

8d7c55d0 - powerpc/perf: Export PERF_EVENT_CONFIG_EBB_SHIFT to userspace

Tue, 23 Jul 2013 08:07:45 +0000

powerpc/perf: Export PERF_EVENT_CONFIG_EBB_SHIFT to userspaceWe use bit 63 of the event code for userspace to request that the eventbe counted using EBB (Event Based Branches). Export this value, makingit part of the API - though only on processors that support EBB.Signed-off-by: Michael Ellerman Signed-off-by: Benjamin Herrenschmidt List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

b75c100e - powerpc/tm: Move TM abort cause codes to uapi

Sun, 26 May 2013 18:30:56 +0000

powerpc/tm: Move TM abort cause codes to uapiThese cause codes are usable by userspace, so let's export to uapi.Signed-off-by: Michael Neuling Cc: # v3.9Signed-off-by: Benjamin Herrenschmidt List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

c99ec973 - PPC: ePAPR: Convert header to uapi

Sat, 27 Oct 2012 17:26:14 +0000

PPC: ePAPR: Convert header to uapiThe new uapi framework splits kernel internal and user space exportedbits of header files more cleanly. Adjust the ePAPR header accordingly.Signed-off-by: Alexander Graf List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild

c3617f72 - UAPI: (Scripted) Disintegrate arch/powerpc/include/asm

Tue, 09 Oct 2012 08:47:26 +0000

UAPI: (Scripted) Disintegrate arch/powerpc/include/asmSigned-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Michael Kerrisk Acked-by: Paul E. McKenney Acked-by: Dave Jones List of files: /linux-6.15/arch/powerpc/include/uapi/asm/Kbuild