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2019-05-30treewide: Add SPDX license identifier - KbuildGreg Kroah-Hartman1-0/+1
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0 Reported-by: Masahiro Yamada <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-03-17kbuild: force all architectures except um to include mandatory-yMasahiro Yamada1-2/+0
Currently, every arch/*/include/uapi/asm/Kbuild explicitly includes the common Kbuild.asm file. Factor out the duplicated include directives to scripts/Makefile.asm-generic so that no architecture would opt out of the mandatory-y mechanism. um is not forced to include mandatory-y since it is a very exceptional case which does not support UAPI. Signed-off-by: Masahiro Yamada <[email protected]>
2019-01-06arch: remove redundant UAPI generic-y definesMasahiro Yamada1-6/+0
Now that Kbuild automatically creates asm-generic wrappers for missing mandatory headers, it is redundant to list the same headers in generic-y and mandatory-y. Suggested-by: Sam Ravnborg <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]> Acked-by: Sam Ravnborg <[email protected]>
2019-01-06arch: remove stale comments "UAPI Header export list"Masahiro Yamada1-1/+0
These comments are leftovers of commit fcc8487d477a ("uapi: export all headers under uapi directories"). Prior to that commit, exported headers must be explicitly added to header-y. Now, all headers under the uapi/ directories are exported. Signed-off-by: Masahiro Yamada <[email protected]>
2018-12-21powerpc: generate uapi header and system call table filesFiroz Khan1-0/+2
System 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 generation script invoked by parisc/Makefile and the generated files against 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 file will be included by kernel/systbl.S file. Signed-off-by: Firoz Khan <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
2018-12-07powerpc/bpf: Fix broken uapi for BPF_PROG_TYPE_PERF_EVENTSandipan Das1-1/+0
Now that there are different variants of pt_regs for userspace and kernel, the uapi for the BPF_PROG_TYPE_PERF_EVENT program type must be changed by exporting the user_pt_regs structure instead of the pt_regs structure that is in-kernel only. Fixes: 002af9391bfb ("powerpc: Split user/kernel definitions of struct pt_regs") Signed-off-by: Sandipan Das <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
2018-10-03signal: Remove the need for __ARCH_SI_PREABLE_SIZE and SI_PAD_SIZEEric W. Biederman1-0/+1
Rework the defintion of struct siginfo so that the array padding struct siginfo to SI_MAX_SIZE can be placed in a union along side of the rest of the struct siginfo members. The result is that we no longer need the __ARCH_SI_PREAMBLE_SIZE or SI_PAD_SIZE definitions. Signed-off-by: "Eric W. Biederman" <[email protected]>
2017-12-05bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program typeHendrik Brueckner1-0/+1
Commit 0515e5999a466dfe ("bpf: introduce BPF_PROG_TYPE_PERF_EVENT program type") introduced the bpf_perf_event_data structure which exports the pt_regs structure. This is OK for multiple architectures but fail for s390 and arm64 which do not export pt_regs. Programs using them, for example, the bpf selftest fail to compile on these architectures. For s390, exporting the pt_regs is not an option because s390 wants to allow changes to it. For arm64, there is a user_pt_regs structure that covers parts of the pt_regs structure for use by user space. To solve the broken uapi for s390 and arm64, introduce an abstract type for pt_regs and add an asm/bpf_perf_event.h file that concretes the type. An asm-generic header file covers the architectures that export pt_regs today. The arch-specific enablement for s390 and arm64 follows in separate commits. Reported-by: Thomas Richter <[email protected]> Fixes: 0515e5999a466dfe ("bpf: introduce BPF_PROG_TYPE_PERF_EVENT program type") Signed-off-by: Hendrik Brueckner <[email protected]> Reviewed-and-tested-by: Thomas Richter <[email protected]> Acked-by: Alexei Starovoitov <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Daniel Borkmann <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]>
2017-05-30powerpc: Use uapi/asm-generic/sockios.hStephen Rothwell1-0/+1
The arch version is identical except for comments and white space. Signed-off-by: Stephen Rothwell <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
2017-05-30powerpc: Use the asm-generic versions of some uapi includesStephen Rothwell1-0/+5
These are completely obvious as all they do is include the asm-generic versions. Signed-off-by: Stephen Rothwell <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
2017-05-11uapi: export all headers under uapi directoriesNicolas Dichtel1-45/+0
Regularly, when a new header is created in include/uapi/, the developer forgets to add it in the corresponding Kbuild file. This error is usually detected after the release is out. In fact, all headers under uapi directories should be exported, thus it's useless to have an exhaustive list. After this patch, the following files, which were not exported, are now exported (with make headers_install_all): asm-arc/kvm_para.h asm-arc/ucontext.h asm-blackfin/shmparam.h asm-blackfin/ucontext.h asm-c6x/shmparam.h asm-c6x/ucontext.h asm-cris/kvm_para.h asm-h8300/shmparam.h asm-h8300/ucontext.h asm-hexagon/shmparam.h asm-m32r/kvm_para.h asm-m68k/kvm_para.h asm-m68k/shmparam.h asm-metag/kvm_para.h asm-metag/shmparam.h asm-metag/ucontext.h asm-mips/hwcap.h asm-mips/reg.h asm-mips/ucontext.h asm-nios2/kvm_para.h asm-nios2/ucontext.h asm-openrisc/shmparam.h asm-parisc/kvm_para.h asm-powerpc/perf_regs.h asm-sh/kvm_para.h asm-sh/ucontext.h asm-tile/shmparam.h asm-unicore32/shmparam.h asm-unicore32/ucontext.h asm-x86/hwcap2.h asm-xtensa/kvm_para.h drm/armada_drm.h drm/etnaviv_drm.h drm/vgem_drm.h linux/aspeed-lpc-ctrl.h linux/auto_dev-ioctl.h linux/bcache.h linux/btrfs_tree.h linux/can/vxcan.h linux/cifs/cifs_mount.h linux/coresight-stm.h linux/cryptouser.h linux/fsmap.h linux/genwqe/genwqe_card.h linux/hash_info.h linux/kcm.h linux/kcov.h linux/kfd_ioctl.h linux/lightnvm.h linux/module.h linux/nbd-netlink.h linux/nilfs2_api.h linux/nilfs2_ondisk.h linux/nsfs.h linux/pr.h linux/qrtr.h linux/rpmsg.h linux/sched/types.h linux/sed-opal.h linux/smc.h linux/smc_diag.h linux/stm.h linux/switchtec_ioctl.h linux/vfio_ccw.h linux/wil6210_uapi.h rdma/bnxt_re-abi.h Note that I have removed from this list the files which are generated in every exported directories (like .install or .install.cmd). Thanks to Julien Floret <[email protected]> for the tip to get all subdirs with a pure makefile command. For the record, note that exported files for asm directories are a mix of files listed by: - include/uapi/asm-generic/Kbuild.asm; - arch/<arch>/include/uapi/asm/Kbuild; - arch/<arch>/include/asm/Kbuild. Signed-off-by: Nicolas Dichtel <[email protected]> Acked-by: Daniel Vetter <[email protected]> Acked-by: Russell King <[email protected]> Acked-by: Mark Salter <[email protected]> Acked-by: Michael Ellerman <[email protected]> (powerpc) Signed-off-by: Masahiro Yamada <[email protected]>
2015-08-18powerpc: Export include/uapi/asm/eeh.hGavin Shan1-0/+1
This adds include/uapi/asm/eeh.h to kbuild so that the header file will be exported automatically with below command. The header file was added by commit ed3e81ff2016 ("powerpc/eeh: Move PE state constants around") make INSTALL_HDR_PATH=/tmp/headers \ SRCARCH=powerpc headers_install Signed-off-by: Gavin Shan <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
2015-06-18powerpc/include: Add opal-prd to installed uapi headersJeremy Kerr1-0/+1
We'll want to build the opal-prd daemon with the prd headers, so include this in the uapi headers list. Signed-off-by: Jeremy Kerr <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
2015-04-17powerpc: switch to using asm-generic for seccomp.hKees Cook1-1/+0
Switch to using the newly created asm-generic/seccomp.h for the seccomp strict mode syscall definitions. The obsolete sigreturn in COMPAT mode is retained as an override. Remaining definitions are identical, though they incorrectly appeared in uapi, which has been corrected. Signed-off-by: Kees Cook <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Michael Ellerman <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2014-05-20powerpc: Remove non-uapi linkage.h exportJames Hogan1-1/+0
The arch/powerpc/include/asm/linkage.h is being unintentionally exported in the kernel headers since commit e1b5bb6d1236 (consolidate cond_syscall and SYSCALL_ALIAS declarations) when arch/powerpc/include/uapi/asm/linkage.h was deleted but the header-y not removed from the Kbuild file. This happens because Makefile.headersinst still checks the old asm/ directory if the specified header doesn't exist in the uapi directory. The asm/linkage.h shouldn't ever have been exported anyway. No other arch does and it doesn't contain anything useful to userland, so remove the header-y line from the Kbuild file which triggers the export. Signed-off-by: James Hogan <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: [email protected] Cc: Al Viro <[email protected]> Cc: David Woodhouse <[email protected]> Cc: David Howells <[email protected]> Signed-off-by: Benjamin Herrenschmidt <[email protected]>
2013-08-01powerpc/perf: Export PERF_EVENT_CONFIG_EBB_SHIFT to userspaceMichael Ellerman1-0/+1
We use bit 63 of the event code for userspace to request that the event be counted using EBB (Event Based Branches). Export this value, making it part of the API - though only on processors that support EBB. Signed-off-by: Michael Ellerman <[email protected]> Signed-off-by: Benjamin Herrenschmidt <[email protected]>
2013-06-01powerpc/tm: Move TM abort cause codes to uapiMichael Neuling1-0/+1
These cause codes are usable by userspace, so let's export to uapi. Signed-off-by: Michael Neuling <[email protected]> Cc: <[email protected]> # v3.9 Signed-off-by: Benjamin Herrenschmidt <[email protected]>
2012-10-31Merge commit 'origin/queue' into for-queueAlexander Graf1-0/+41
Conflicts: arch/powerpc/include/asm/Kbuild arch/powerpc/include/uapi/asm/Kbuild
2012-10-30PPC: ePAPR: Convert header to uapiAlexander Graf1-0/+1
The new uapi framework splits kernel internal and user space exported bits of header files more cleanly. Adjust the ePAPR header accordingly. Signed-off-by: Alexander Graf <[email protected]>
2012-10-29Merge remote-tracking branch 'master' into queueMarcelo Tosatti1-0/+42
Merge reason: development work has dependency on kvm patches merged upstream. Conflicts: arch/powerpc/include/asm/Kbuild arch/powerpc/include/asm/kvm_para.h Signed-off-by: Marcelo Tosatti <[email protected]>
2012-10-09UAPI: (Scripted) Disintegrate arch/powerpc/include/asmDavid Howells1-0/+41
Signed-off-by: David Howells <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Acked-by: Michael Kerrisk <[email protected]> Acked-by: Paul E. McKenney <[email protected]> Acked-by: Dave Jones <[email protected]>
2012-10-02UAPI: (Scripted) Set up UAPI Kbuild filesDavid Howells1-0/+3
Set up empty UAPI Kbuild files to be populated by the header splitter. Signed-off-by: David Howells <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Acked-by: Paul E. McKenney <[email protected]> Acked-by: Dave Jones <[email protected]>
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