linux/tools/include/uapi/asm-generic, branch v4.19

tools headers uapi: Update tools's copy of asm-generic/unistd.h

2018-09-11T14:04:43Z

To get the changes in: db7a2d1809a5 ("asm-generic: unistd.h: Wire up sys_rseq") That wires up the new 'rsec' system call, which will automagically support that syscall in the syscall table used by 'perf trace' on arm/arm64. This cures the following warning during perf's build: Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h' diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Arnd Bergmann Cc: David Ahern Cc: Hendrik Brueckner Cc: Jiri Olsa Cc: Kim Phillips Cc: Mathieu Desnoyers Cc: Michael Ellerman Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Thomas Richter Cc: Wang Nan Cc: Will Deacon Link: https://lkml.kernel.org/n/tip-vt7k2itnitp1t9p3dp7qeb08@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include: Grab copies of arm64 dependent unistd.h files

2018-07-24T17:52:39Z

Will be used for generating the syscall id/string translation table. The arm64 unistd.h file simply #includes the asm-generic/unistd.h, so, since we will want to know whether either change, we grab both: arch/arm64/include/uapi/asm/unistd.h and include/uapi/asm-generic/unistd.h Signed-off-by: Kim Phillips Cc: Alexander Shishkin Cc: Hendrik Brueckner Cc: Jiri Olsa Cc: Michael Ellerman Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Thomas Richter Link: http://lkml.kernel.org/r/20180706163434.1b64ffbcc0284fb79982f53b@arm.com Signed-off-by: Arnaldo Carvalho de Melo

tools/headers: Synchronize kernel ABI headers, v4.17-rc1

2018-04-17T12:47:39Z

Sync the following tooling headers with the latest kernel version: tools/arch/arm/include/uapi/asm/kvm.h - New ABI: KVM_REG_ARM_* tools/arch/x86/include/asm/required-features.h - Removal of NEED_LA57 dependency tools/arch/x86/include/uapi/asm/kvm.h - New KVM ABI: KVM_SYNC_X86_* tools/include/uapi/asm-generic/mman-common.h - New ABI: MAP_FIXED_NOREPLACE flag tools/include/uapi/linux/bpf.h - New ABI: BPF_F_SEQ_NUMBER functions tools/include/uapi/linux/if_link.h - New ABI: IFLA tun and rmnet support tools/include/uapi/linux/kvm.h - New ABI: hyperv eventfd and CONN_ID_MASK support plus header cleanups tools/include/uapi/sound/asound.h - New ABI: SNDRV_PCM_FORMAT_FIRST PCM format specifier tools/perf/arch/x86/entry/syscalls/syscall_64.tbl - The x86 system call table description changed due to the ptregs changes and the renames, in: d5a00528b58c: syscalls/core, syscalls/x86: Rename struct pt_regs-based sys_*() to __x64_sys_*() 5ac9efa3c50d: syscalls/core, syscalls/x86: Clean up compat syscall stub naming convention ebeb8c82ffaf: syscalls/x86: Use 'struct pt_regs' based syscall calling for IA32_EMULATION and x32 Also fix the x86 syscall table warning: -Warning: Kernel ABI header at 'tools/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl' +Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl' None of these changes impact existing tooling code, so we only have to copy the kernel version. Signed-off-by: Ingo Molnar Cc: Adrian Hunter Cc: Alexander Potapenko Cc: Alexander Shishkin Cc: Alexei Starovoitov Cc: Alexey Budankov Cc: Andi Kleen Cc: Andrey Ryabinin Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Brian Robbins Cc: Clark Williams Cc: Daniel Borkmann Cc: David Ahern Cc: Dmitriy Vyukov Cc: Heiko Carstens Cc: Hendrik Brueckner Cc: Jesper Dangaard Brouer Cc: Jin Yao Cc: Jiri Olsa Cc: Josh Poimboeuf Cc: Kan Liang Cc: Kim Phillips Cc: Linus Torvalds Cc: Li Zhijian Cc: Mark Rutland Cc: Martin Liška Cc: Martin Schwidefsky Cc: Matthias Kaehlcke Cc: Miguel Bernal Marin Cc: Namhyung Kim Cc: Naveen N. Rao Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Sandipan Das Cc: Stephane Eranian Cc: Stephen Rothwell Cc: Takuya Yamamoto Cc: Thomas Gleixner Cc: Thomas Richter Cc: Wang Nan Cc: William Cohen Cc: Yonghong Song Link: http://lkml.kernel.org/r/20180416064024.ofjtrz5yuu3ykhvl@gmail.com Signed-off-by: Arnaldo Carvalho de Melo

tools include asm-generic: Grab errno.h and errno-base.h

2018-01-23T12:51:37Z

This is a pre-req to generate an architecture specific mapping of errno numbers to their names. This errno mapping can be used by perf trace to support cross-architecture trace reports and to get rid of the audit-libs dependency. Signed-off-by: Hendrik Brueckner Reviewed-by: Thomas Richter Cc: Jiri Olsa Cc: Michael Petlan Cc: linux-s390@vger.kernel.org LPU-Reference: 1516352177-11106-3-git-send-email-brueckner@linux.vnet.ibm.com Link: https://lkml.kernel.org/n/tip-q13ystrw4sjz4wyvd3654cnm@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-12-08T21:32:44Z

Pull networking fixes from David Miller: 1) CAN fixes from Martin Kelly (cancel URBs properly in all the CAN usb drivers). 2) Revert returning -EEXIST from __dev_alloc_name() as this propagates to userspace and broke some apps. From Johannes Berg. 3) Fix conn memory leaks and crashes in TIPC, from Jon Malloc and Cong Wang. 4) Gianfar MAC can't do EEE so don't advertise it by default, from Claudiu Manoil. 5) Relax strict netlink attribute validation, but emit a warning. From David Ahern. 6) Fix regression in checksum offload of thunderx driver, from Florian Westphal. 7) Fix UAPI bpf issues on s390, from Hendrik Brueckner. 8) New card support in iwlwifi, from Ihab Zhaika. 9) BBR congestion control bug fixes from Neal Cardwell. 10) Fix port stats in nfp driver, from Pieter Jansen van Vuuren. 11) Fix leaks in qualcomm rmnet, from Subash Abhinov Kasiviswanathan. 12) Fix DMA API handling in sh_eth driver, from Thomas Petazzoni. 13) Fix spurious netpoll warnings in bnxt_en, from Calvin Owens. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (67 commits) net: mvpp2: fix the RSS table entry offset tcp: evaluate packet losses upon RTT change tcp: fix off-by-one bug in RACK tcp: always evaluate losses in RACK upon undo tcp: correctly test congestion state in RACK bnxt_en: Fix sources of spurious netpoll warnings tcp_bbr: reset long-term bandwidth sampling on loss recovery undo tcp_bbr: reset full pipe detection on loss recovery undo tcp_bbr: record "full bw reached" decision in new full_bw_reached bit sfc: pass valid pointers from efx_enqueue_unwind gianfar: Disable EEE autoneg by default tcp: invalidate rate samples during SACK reneging can: peak/pcie_fd: fix potential bug in restarting tx queue can: usb_8dev: cancel urb on -EPIPE and -EPROTO can: kvaser_usb: cancel urb on -EPIPE and -EPROTO can: esd_usb2: cancel urb on -EPIPE and -EPROTO can: ems_usb: cancel urb on -EPIPE and -EPROTO can: mcba_usb: cancel urb on -EPROTO usbnet: fix alignment for frames with no ethernet header tcp: use current time in tcp_rcv_space_adjust() ...

Merge branch 'linus' into perf/urgent, to synchronize UAPI headers

2017-12-06T21:39:39Z

Signed-off-by: Ingo Molnar

selftests/bpf: sync kernel headers and introduce arch support in Makefile

2017-12-05T14:02:41Z

Synchronize the uapi kernel header files which solves the broken uapi export of pt_regs. Because of arch-specific uapi headers, extended the include path in the Makefile. With this change, the test_verifier program compiles and runs successfully on s390. Signed-off-by: Hendrik Brueckner Reviewed-and-tested-by: Thomas Richter Acked-by: Alexei Starovoitov Cc: Daniel Borkmann Cc: Shuah Khan Signed-off-by: Daniel Borkmann

tools headers: Syncronize mman.h ABI header

2017-11-28T17:31:56Z

To add support for the MAP_SYNC flag introduced in: b6fb293f2497 ("mm: Define MAP_SYNC and VM_SYNC flags") Update tools/perf/trace/beauty/mmap.c to support that flag. This silences this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/mman.h' differs from latest version at 'include/uapi/asm-generic/mman.h' Cc: Adrian Hunter Cc: Dan Williams Cc: David Ahern Cc: Jan Kara Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-14zyk3iywrj37c7g1eagmzbo@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

Merge tag 'libnvdimm-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2017-11-17T17:51:57Z

Pull libnvdimm and dax updates from Dan Williams: "Save for a few late fixes, all of these commits have shipped in -next releases since before the merge window opened, and 0day has given a build success notification. The ext4 touches came from Jan, and the xfs touches have Darrick's reviewed-by. An xfstest for the MAP_SYNC feature has been through a few round of reviews and is on track to be merged. - Introduce MAP_SYNC and MAP_SHARED_VALIDATE, a mechanism to enable 'userspace flush' of persistent memory updates via filesystem-dax mappings. It arranges for any filesystem metadata updates that may be required to satisfy a write fault to also be flushed ("on disk") before the kernel returns to userspace from the fault handler. Effectively every write-fault that dirties metadata completes an fsync() before returning from the fault handler. The new MAP_SHARED_VALIDATE mapping type guarantees that the MAP_SYNC flag is validated as supported by the filesystem's ->mmap() file operation. - Add support for the standard ACPI 6.2 label access methods that replace the NVDIMM_FAMILY_INTEL (vendor specific) label methods. This enables interoperability with environments that only implement the standardized methods. - Add support for the ACPI 6.2 NVDIMM media error injection methods. - Add support for the NVDIMM_FAMILY_INTEL v1.6 DIMM commands for latch last shutdown status, firmware update, SMART error injection, and SMART alarm threshold control. - Cleanup physical address information disclosures to be root-only. - Fix revalidation of the DIMM "locked label area" status to support dynamic unlock of the label area. - Expand unit test infrastructure to mock the ACPI 6.2 Translate SPA (system-physical-address) command and error injection commands. Acknowledgements that came after the commits were pushed to -next: - 957ac8c421ad ("dax: fix PMD faults on zero-length files"): Reviewed-by: Ross Zwisler - a39e596baa07 ("xfs: support for synchronous DAX faults") and 7b565c9f965b ("xfs: Implement xfs_filemap_pfn_mkwrite() using __xfs_filemap_fault()") Reviewed-by: Darrick J. Wong " * tag 'libnvdimm-for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (49 commits) acpi, nfit: add 'Enable Latch System Shutdown Status' command support dax: fix general protection fault in dax_alloc_inode dax: fix PMD faults on zero-length files dax: stop requiring a live device for dax_flush() brd: remove dax support dax: quiet bdev_dax_supported() fs, dax: unify IOMAP_F_DIRTY read vs write handling policy in the dax core tools/testing/nvdimm: unit test clear-error commands acpi, nfit: validate commands against the device type tools/testing/nvdimm: stricter bounds checking for error injection commands xfs: support for synchronous DAX faults xfs: Implement xfs_filemap_pfn_mkwrite() using __xfs_filemap_fault() ext4: Support for synchronous DAX faults ext4: Simplify error handling in ext4_dax_huge_fault() dax: Implement dax_finish_sync_fault() dax, iomap: Add support for synchronous faults mm: Define MAP_SYNC and VM_SYNC flags dax: Allow tuning whether dax_insert_mapping_entry() dirties entry dax: Allow dax_iomap_fault() to return pfn dax: Fix comment describing dax_iomap_fault() ...

tools/headers: Synchronize kernel ABI headers

2017-11-04T08:27:46Z

After the SPDX license tags were added a number of tooling headers got out of sync with their kernel variants, generating lots of build warnings. Sync them: - tools/arch/x86/include/asm/disabled-features.h, tools/arch/x86/include/asm/required-features.h, tools/include/linux/hash.h: Remove the SPDX tag where the kernel version does not have it. - tools/include/asm-generic/bitops/__fls.h, tools/include/asm-generic/bitops/arch_hweight.h, tools/include/asm-generic/bitops/const_hweight.h, tools/include/asm-generic/bitops/fls.h, tools/include/asm-generic/bitops/fls64.h, tools/include/uapi/asm-generic/ioctls.h, tools/include/uapi/asm-generic/mman-common.h, tools/include/uapi/sound/asound.h, tools/include/uapi/linux/kvm.h, tools/include/uapi/linux/perf_event.h, tools/include/uapi/linux/sched.h, tools/include/uapi/linux/vhost.h, tools/include/uapi/sound/asound.h: Add the SPDX tag of the respective kernel header. - tools/include/uapi/linux/bpf_common.h, tools/include/uapi/linux/fcntl.h, tools/include/uapi/linux/hw_breakpoint.h, tools/include/uapi/linux/mman.h, tools/include/uapi/linux/stat.h, Change the tag to the kernel header version: -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ Also sync other header details: - include/uapi/sound/asound.h: Fix pointless end of line whitespace noise the header grew in this cycle. - tools/arch/x86/lib/memcpy_64.S: Sync the code and add tools/include/asm/export.h with dummy wrappers to support building the kernel side code in a tooling header environment. - tools/include/uapi/asm-generic/mman.h, tools/include/uapi/linux/bpf.h: Sync other details that don't impact tooling's use of the ABIs. Acked-by: Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Peter Zijlstra Cc: Namhyung Kim Cc: Jiri Olsa Cc: Stephen Rothwell Signed-off-by: Ingo Molnar