Changes in Makefile

00d1bfae - perf tools s390: Use generic syscall table scripts

Thu, 09 Jan 2025 02:36:30 +0000

perf tools s390: Use generic syscall table scriptsUse the generic scripts to generate headers from the syscall tableinstead of the custom ones for s390.Signed-off-by: Charlie Jenkins Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Arnd Bergmann Cc: Christian Brauner Cc: Guo Ren Cc: Günther Noack Cc: Ian Rogers Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: John Garry Cc: Jonathan Corbet Cc: Leo Yan Cc: Mark Rutland Cc: Mickaël Salaün Cc: Mike Leach Cc: Namhyung Kim Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Peter Zijlstra Cc: Will Deacon Link: https://lore.kernel.org/r/20250108-perf_syscalltbl-v6-15-7543b5293098@rivosinc.comSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/s390/Makefile

ddbfb6f2 - perf build: Remove PERF_HAVE_DWARF_REGS

Fri, 08 Nov 2024 23:46:05 +0000

perf build: Remove PERF_HAVE_DWARF_REGSPERF_HAVE_DWARF_REGS was true when an architecture had a dwarf-regs.cfile. There are no more architecture dwarf-regs.c files, selection isdone using constants from the ELF file rather than conditionalcompilation. When removing PERF_HAVE_DWARF_REGS was the only variablein the Makefile, remove the Makefile.Add missing SPDX for RISC-V Makefile.Reviewed-by: Masami Hiramatsu (Google) Signed-off-by: Ian Rogers Cc: Anup Patel Cc: Yang Jihong Cc: Palmer Dabbelt Cc: David S. Miller Cc: Albert Ou Cc: Shenlin Liang Cc: Nick Terrell Cc: Guilherme Amadio Cc: Steinar H. Gunderson Cc: Changbin Du Cc: Alexander Lobakin Cc: Przemek Kitszel Cc: Huacai Chen Cc: Guo Ren Cc: Masahiro Yamada Cc: Will Deacon Cc: James Clark Cc: Mike Leach Cc: Chen Pei Cc: Leo Yan Cc: Oliver Upton Cc: Aditya Gupta Cc: Kajol Jain Cc: Athira Rajeev Cc: linux-arm-kernel@lists.infradead.orgCc: linux-riscv@lists.infradead.orgCc: Bibo Mao Cc: John Garry Cc: Atish Patra Cc: Dima Kogan Cc: Paul Walmsley Cc: Dr. David Alan Gilbert Cc: linux-csky@vger.kernel.orgLink: https://lore.kernel.org/r/20241108234606.429459-21-irogers@google.comSigned-off-by: Namhyung Kim List of files: /linux-6.15/tools/perf/arch/s390/Makefile

6ac75289 - perf dwarf-regs: Remove PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET

Fri, 08 Nov 2024 23:45:47 +0000

perf dwarf-regs: Remove PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSETPERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET was used for BPF prologuesupport which was removed in Commit 3d6dfae88917 ("perf parse-events:Remove BPF event support"). The code is no longer used so remove.Remove the offset from various dwarf-regs.c tables and the dependenceon ptrace.h. Rename structs starting pt_ as the ptrace derived offset isnow removed.Reviewed-by: Masami Hiramatsu (Google) Signed-off-by: Ian Rogers Cc: Anup Patel Cc: Yang Jihong Cc: Palmer Dabbelt Cc: David S. Miller Cc: Albert Ou Cc: Shenlin Liang Cc: Nick Terrell Cc: Guilherme Amadio Cc: Steinar H. Gunderson Cc: Changbin Du Cc: Alexander Lobakin Cc: Przemek Kitszel Cc: Huacai Chen Cc: Guo Ren Cc: Masahiro Yamada Cc: Will Deacon Cc: James Clark Cc: Mike Leach Cc: Chen Pei Cc: Leo Yan Cc: Oliver Upton Cc: Aditya Gupta Cc: Kajol Jain Cc: Athira Rajeev Cc: linux-arm-kernel@lists.infradead.orgCc: linux-riscv@lists.infradead.orgCc: Bibo Mao Cc: John Garry Cc: Atish Patra Cc: Dima Kogan Cc: Paul Walmsley Cc: Dr. David Alan Gilbert Cc: linux-csky@vger.kernel.orgLink: https://lore.kernel.org/r/20241108234606.429459-3-irogers@google.comSigned-off-by: Namhyung Kim List of files: /linux-6.15/tools/perf/arch/s390/Makefile

54a13685 - perf build: Rename NO_DWARF to NO_LIBDW

Thu, 17 Oct 2024 00:13:45 +0000

perf build: Rename NO_DWARF to NO_LIBDWNO_DWARF could mean more than NO_LIBDW support, in particular nolibunwind support. Rename to be more intention revealing.Signed-off-by: Ian Rogers Reviewed-by: Masami Hiramatsu (Google) Acked-by: Namhyung Kim Tested-by: Leo Yan Cc: Anup Patel Cc: Yang Jihong Cc: Palmer Dabbelt Cc: David S. Miller Cc: Albert Ou Cc: Shenlin Liang Cc: Nick Terrell Cc: Guilherme Amadio Cc: Steinar H. Gunderson Cc: Changbin Du Cc: Alexander Lobakin Cc: Przemek Kitszel Cc: Huacai Chen Cc: Guo Ren Cc: Masahiro Yamada Cc: Will Deacon Cc: James Clark Cc: Mike Leach Cc: Chen Pei Cc: Leo Yan Cc: Oliver Upton Cc: Aditya Gupta Cc: Kajol Jain Cc: Athira Rajeev Cc: linux-arm-kernel@lists.infradead.orgCc: linux-riscv@lists.infradead.orgCc: Bibo Mao Cc: John Garry Cc: Atish Patra Cc: Dima Kogan Cc: Paul Walmsley Cc: Dr. David Alan Gilbert Cc: linux-csky@vger.kernel.orgLink: https://lore.kernel.org/r/20241017001354.56973-3-irogers@google.comSigned-off-by: Namhyung Kim List of files: /linux-6.15/tools/perf/arch/s390/Makefile

c2bd08ba - treewide: remove meaningless assignments in Makefiles

Wed, 21 Feb 2024 13:42:01 +0000

treewide: remove meaningless assignments in MakefilesIn Makefiles, $(error ), $(warning ), and $(info ) expand to the emptystring, as explained in the GNU Make manual [1]: "The result of the expansion of this function is the empty string."Therefore, they are no-op except for logging purposes.$(shell ...) expands to the output of the command. It expands to theempty string when the command does not print anything to stdout.Hence, $(shell mkdir ...) is no-op except for creating the directory.Remove meaningless assignments.[1]: https://www.gnu.org/software/make/manual/make.html#Make-Control-FunctionsSigned-off-by: Masahiro Yamada Reviewed-by: Arnaldo Carvalho de Melo Reviewed-by: Ian Rogers Link: https://lore.kernel.org/r/20240221134201.2656908-1-masahiroy@kernel.orgSigned-off-by: Namhyung Kim Cc: Mark Rutland Cc: Peter Zijlstra Cc: Adrian Hunter Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Alexander Shishkin Cc: Ingo Molnar Cc: linux-kbuild@vger.kernel.orgCc: linux-kernel@vger.kernel.orgCc: linux-perf-users@vger.kernel.org List of files: /linux-6.15/tools/perf/arch/s390/Makefile

22ffc3f5 - perf s390: Move syscall.tbl check into check-headers.sh

Fri, 18 Dec 2020 07:59:22 +0000

perf s390: Move syscall.tbl check into check-headers.shIt is better to check syscall.tbl for s390 in check-headers.sh, it issimilar with commit c9b51a017065 ("perf tools: Move syscall_64.tbl checkinto check-headers.sh").Signed-off-by: Tiezhu Yang Reviewed-by: Naveen N. Rao Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Xuefeng Li Link: http://lore.kernel.org/lkml/1608278364-6733-3-git-send-email-yangtiezhu@loongson.cnSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/s390/Makefile

61bf4ee2 - perf jvmti: Include JVMTI support for s390

Mon, 09 Sep 2019 11:41:15 +0000

perf jvmti: Include JVMTI support for s390Enable JVMTI support for s390 perf tool chain.Signed-off-by: Thomas Richter Cc: Heiko Carstens Cc: Hendrik Brueckner Cc: Vasily Gorbik Link: http://lore.kernel.org/lkml/20190909114116.50469-3-tmricht@linux.ibm.comSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/s390/Makefile

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd 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-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/tools/perf/arch/s390/Makefile

690d22d9 - perf s390: Rework system call table creation by using syscall.tbl

Thu, 08 Feb 2018 11:47:50 +0000

perf s390: Rework system call table creation by using syscall.tblRecently, s390 uses a syscall.tbl input file to generate its system calltable and unistd uapi header files. Hence, update mksyscalltbl to useit as input to create the system table for perf.Signed-off-by: Hendrik Brueckner Cc: Jiri Olsa Cc: Michael Petlan Cc: Thomas Richter Cc: linux-s390@vger.kernel.orgLPU-Reference: 1518090470-2899-4-git-send-email-brueckner@linux.vnet.ibm.comLink: https://lkml.kernel.org/n/tip-bdyhllhsq1zgxv2qx4m377y6@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/s390/Makefile

164a747f - perf s390: Generate system call table from asm/unistd.h

Thu, 07 Dec 2017 08:27:59 +0000

perf s390: Generate system call table from asm/unistd.hThis should speed up accessing new system calls introduced withthe kernel rather than waiting for libaudit updates to includethem.Committer testing: $ rm -rf /tmp/build/perf $ mkdir /tmp/build/perf $ make srctree=/home/acme/git/perf -C tools/perf/arch/s390 OUTPUT=/tmp/build/perf/ archheaders make: Entering directory '/home/acme/git/perf/tools/perf/arch/s390' /bin/sh '/home/acme/git/perf/tools/perf/arch/s390/entry/syscalls//mksyscalltbl' 'cc' /home/acme/git/perf/tools/arch/s390/include/uapi/asm/unistd.h > /tmp/build/perf/arch/s390/include/generated/asm/syscalls_64.c make: Leaving directory '/home/acme/git/perf/tools/perf/arch/s390' $ head -5 /tmp/build/perf/arch/s390/include/generated/asm/syscalls_64.c static const char *syscalltbl_s390_64[] = { [1] = "exit", [2] = "fork", [3] = "read", [4] = "write", $ tail -5 /tmp/build/perf/arch/s390/include/generated/asm/syscalls_64.c [378] = "s390_guarded_storage", [379] = "statx", [380] = "s390_sthyi", }; #define SYSCALLTBL_S390_64_MAX_ID 380 $Now to plug this into 'perf trace' proper.Signed-off-by: Hendrik Brueckner Reviewed-by: Thomas Richter Tested-by: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Michael Petlan Cc: linux-s390@vger.kernel.orgLPU-Reference: 1512635281-20733-2-git-send-email-brueckner@linux.vnet.ibm.comLink: https://lkml.kernel.org/n/tip-h5km60rdg3rqxvsys85q50l3@git.kernel.org[ split from a larger patch ]Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/s390/Makefile

a81c4213 - perf s390: add regs_query_register_offset()

Mon, 04 Dec 2017 09:56:49 +0000

perf s390: add regs_query_register_offset()The regs_query_register_offset() helper function convertsregister name like "%r0" to an offset of a register in user_pt_regsIt is required by the BPF prologue generator.The user_pt_regs structure was recently added to "asm/ptrace.h".Hence, update tools/perf/check-headers.sh to keep the header filein sync with kernel changes.Suggested-by: Thomas Richter Signed-off-by: Hendrik Brueckner Reviewed-and-tested-by: Thomas Richter Acked-by: Alexei Starovoitov Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Heiko Carstens Signed-off-by: Daniel Borkmann List of files: /linux-6.15/tools/perf/arch/s390/Makefile

953bce80 - perf build: Add arch s390 objects building

Tue, 30 Dec 2014 13:12:21 +0000

perf build: Add arch s390 objects buildingMove the s390 arch objects building under build framework to be includedin the libperf build object.Signed-off-by: Jiri Olsa Tested-by: Sukadev Bhattiprolu Tested-by: Will Deacon Cc: Alexis Berlemont Cc: Borislav Petkov Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-8f5tlfwegkirhir2ffz8nw3i@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/s390/Makefile

3be8e2a0 - perf kvm: Add stat support on s390

Thu, 03 Jul 2014 14:29:07 +0000

perf kvm: Add stat support on s390On s390, the vmexit event has a tree-like structure: betweenexit_event_begin and exit_event_end several other events may happen andwith each of them refining the previous ones.This patch adds a decoder for such events to the generic code and alsothe files and kvm-stat.c for s390.Commands 'perf kvm stat record', 'report' and 'live' are supported.Reviewed-by: David Ahern Signed-off-by: Alexander Yarygin Acked-by: Christian Borntraeger Cc: Christian Borntraeger Cc: Cornelia Huck Cc: David Ahern Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1404397747-20939-5-git-send-email-yarygin@linux.vnet.ibm.comSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/s390/Makefile

f8d9ccde - perf tools: Allow to use cpuinfo on s390

Thu, 03 Jul 2014 14:08:22 +0000

perf tools: Allow to use cpuinfo on s390This patch defines CPUINFO_PROC for s390 and implements get_cpuid().Reviewed-by: Cornelia Huck Reviewed-by: David Ahern Signed-off-by: Alexander Yarygin Acked-by: Christian Borntraeger Cc: Christian Borntraeger Cc: Cornelia Huck Cc: David Ahern Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/87ioneo7qh.wl%yarygin@linux.vnet.ibm.comSigned-off-by: Arnaldo Carvalho de Melo List of files: /linux-6.15/tools/perf/arch/s390/Makefile

f602be63 - [S390] perf: add DWARF register lookup for s390

Wed, 05 Jan 2011 11:48:12 +0000

[S390] perf: add DWARF register lookup for s390Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky List of files: /linux-6.15/tools/perf/arch/s390/Makefile