| Message ID | 20250304050305.901167-1-irogers@google.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | perf: Support multiple system call tables in the build | expand |
On Mon, Mar 3, 2025 at 9:04 PM Ian Rogers <irogers@google.com> wrote: > > This work builds on the clean up of system call tables and removal of > libaudit by Charlie Jenkins <charlie@rivosinc.com>. > > The system call table in perf trace is used to map system call numbers > to names and vice versa. Prior to these changes, a single table > matching the perf binary's build was present. The table would be > incorrect if tracing say a 32-bit binary from a 64-bit version of > perf, the names and numbers wouldn't match. > > Change the build so that a single system call file is built and the > potentially multiple tables are identifiable from the ELF machine type > of the process being examined. To determine the ELF machine type, the > executable's maps are searched and the associated DSOs ELF headers are > read. When this fails and when live, /proc/pid/exe's ELF header is > read. Fallback to using the perf's binary type when unknown. > > Remove some runtime types used by the system call tables and make > equivalents generated at build time. > > v4: Add reading the e_machine from the thread's maps dsos, only read > from /proc/pid/exe on failure and when live as requested by > Namhyung. Add patches to add dso comments and remove unused > dso_data variables that are unused without libunwind. This has allowed `perf trace record` (not just perf trace) to work with binaries with an e_machine that doesn't match that of the perf binary. An example: Before: ``` $ file ./a.out a.out: ELF 32-bit LSB pie executable, Intel 80386, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.2 , BuildID[sha1]=3fcd28f85a27a3108941661a91dbc675c06868f9, for GNU/Linux 3.2.0, not stripped $ perf trace record -- ./a.out ... [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.059 MB perf.data (60 samples) ] $ perf trace -i perf.data ? ( ): a.out/914959 ... [continued]: munmap()) = 0 0.019 ( 0.001 ms): a.out/914959 recvfrom(ubuf: 0x2, size: 4160602092, flags: DONTROUTE|CTRUNC|TRUNC|DONTWAIT|EOR|> 0.034 ( 0.002 ms): a.out/914959 lgetxattr(name: 0x2000, value: 0x3, size: 34) = 4160352256 0.043 ( 0.002 ms): a.out/914959 dup2(oldfd: -134405940, newfd: 4) = -1 ENOENT> 0.047 ( 0.009 ms): a.out/914959 preadv(fd: 4294967196, vec: 0xf7fce47f, vlen: 557056, pos_h: 4160602092) = 3 0.058 ( 0.004 ms): a.out/914959 lgetxattr(name: 0x1b5c2, value: 0x1, size: 2) = 4160237568 0.063 ( 0.000 ms): a.out/914959 lstat(filename: 0x3, statbuf: 0x1b5c2) = 0 0.071 ( 0.006 ms): a.out/914959 preadv(fd: 4294967196, vec: 0xf7f9f3e0, vlen: 557056, pos_h: 4160602092) = 3 0.078 ( 0.001 ms): a.out/914959 close(fd: 3) = 512 0.082 ( 0.002 ms): a.out/914959 lgetxattr(name: 0x23f8d0, value: 0x1, size: 2050) = 4157878272 0.084 ( 0.006 ms): a.out/914959 lgetxattr(pathname: 0xf7d66000, name: 0x18b000, value: 0x5, size: 2066) = 4158021> 0.091 ( 0.002 ms): a.out/914959 lgetxattr(pathname: 0xf7ef1000, name: 0x85000, value: 0x1, size: 2066) = 41596395> 0.093 ( 0.003 ms): a.out/914959 lgetxattr(pathname: 0xf7f76000, name: 0x3000, value: 0x3, size: 2066) = 4160184320 0.099 ( 0.002 ms): a.out/914959 lgetxattr(pathname: 0xf7f79000, name: 0x98d0, value: 0x3, size: 50) = 4160196608 0.106 ( 0.000 ms): a.out/914959 lstat(filename: 0x3) = 0 0.112 ( 0.001 ms): a.out/914959 mq_timedreceive(mqdes: 4287979520, u_msg_ptr: 0xf7f9fbb0, u_msg_prio: 0xf7fdbfec,> 0.113 ( 0.000 ms): a.out/914959 mkdirat(dfd: -134609624, pathname: 0xf7fdc910, mode: IFSOCK|ISUID|IRUSR|IWGRP|0xf> 0.114 ( 0.000 ms): a.out/914959 process_vm_writev(pid: -134609620, lvec: 0xc, liovcnt: 4160604432, rvec: 0xf7fa04> 0.154 ( 0.003 ms): a.out/914959 capget(header: 4160184320, dataptr: 8192) = 0 0.158 ( 0.002 ms): a.out/914959 capget(header: 1448792064, dataptr: 4096) = 0 0.163 ( 0.002 ms): a.out/914959 capget(header: 4160593920, dataptr: 8192) = 0 0.171 ( 0.001 ms): a.out/914959 getxattr(pathname: 0x3, name: 0xff955fe4, value: 0xf7f77e14, size: 1) = 0 0.179 ( 0.005 ms): a.out/914959 fchmod(fd: -134729728, mode: IFLNK|IFIFO|ISGID|IRWXU|IWOTH|0x10000) = 0 0.193 ( 0.008 ms): a.out/914959 preadv(fd: 4294967196, vec: 0x565ac008, pos_h: 4160192020) = 3 0.202 ( 0.007 ms): a.out/914959 close(fd: 3) = 1436 0.209 ( 0.017 ms): a.out/914959 stat(filename: 0x1, statbuf: 0xff9552fc) = 1436 0.234 (1000.083 ms): a.out/914959 readlinkat(buf: 0xff955224, bufsiz: 4287975964) = 0 ``` After: ``` $ file ./a.out a.out: ELF 32-bit LSB pie executable, Intel 80386, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux.so.2 , BuildID[sha1]=3fcd28f85a27a3108941661a91dbc675c06868f9, for GNU/Linux 3.2.0, not stripped $ perf trace record -- ./a.out ... [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.059 MB perf.data (60 samples) ] $ perf trace -i perf.data ? ( ): a.out/908002 ... [continued]: execve()) = 0 0.019 ( 0.001 ms): a.out/908002 brk() = 0x57680000 0.041 ( 0.003 ms): a.out/908002 access(filename: 0xf7f0b0cc, mode: R) = -1 ENOENT> 0.046 ( 0.008 ms): a.out/908002 openat(dfd: CWD, filename: 0xf7f0747f, flags: RDONLY|CLOEXEC|LARGEFILE) = 3 0.055 ( 0.001 ms): a.out/908002 statx(dfd: 3, filename: 0xf7f080f6, flags: NO_AUTOMOUNT|EMPTY_PATH, mask: TYPE|MO> 0.061 ( 0.000 ms): a.out/908002 close(fd: 3) = 0 0.070 ( 0.006 ms): a.out/908002 openat(dfd: CWD, filename: 0xf7ed83e0, flags: RDONLY|CLOEXEC|LARGEFILE) = 3 0.077 ( 0.001 ms): a.out/908002 read(fd: 3, buf: 0xff80ea50, count: 512) = 512 0.079 ( 0.001 ms): a.out/908002 statx(dfd: 3, filename: 0xf7f080f6, flags: NO_AUTOMOUNT|EMPTY_PATH, mask: TYPE|MO> 0.104 ( 0.000 ms): a.out/908002 close(fd: 3) = 0 0.112 ( 0.000 ms): a.out/908002 set_tid_address(tidptr: 0xf7ed9528) = 908002 (a> 0.113 ( 0.000 ms): a.out/908002 set_robust_list(head: 0xf7ed952c, len: 12) = 0 (swappe> 0.114 ( 0.001 ms): a.out/908002 rseq(rseq: 0xf7ed9960, rseq_len: 32, sig: 1392848979) = 0 (swappe> 0.153 ( 0.003 ms): a.out/908002 mprotect(start: 0xf7eaf000, len: 8192, prot: READ) = 0 0.158 ( 0.002 ms): a.out/908002 mprotect(start: 0x565ef000, len: 4096, prot: READ) = 0 0.163 ( 0.002 ms): a.out/908002 mprotect(start: 0xf7f13000, len: 8192, prot: READ) = 0 0.177 ( 0.005 ms): a.out/908002 munmap(addr: 0xf7ebc000, len: 112066) = 0 0.189 ( 0.009 ms): a.out/908002 openat(dfd: CWD, filename: 0x565ee008) = 3 0.198 ( 0.006 ms): a.out/908002 read(fd: 3, buf: 0xff80e56c, count: 4096) = 1436 0.205 ( 0.017 ms): a.out/908002 write(fd: 1, buf: , count: 1436) = 1436 0.229 (1000.201 ms): a.out/908002 clock_nanosleep(rqtp: 0xff80e494, rmtp: 0xff80e48c) = 0 1000.486 ( ): a.out/908002 exit_group() ``` Thanks, Ian > v3: Add Charlie's reviewed-by tags. Incorporate feedback from Arnd > Bergmann <arnd@arndb.de> on additional optional column and MIPS > system call numbering. Rebase past Namhyung's global system call > statistics and add comments that they don't yet support an > e_machine other than EM_HOST. > > v2: Change the 1 element cache for the last table as suggested by > Howard Chu, add Howard's reviewed-by tags. > Add a comment and apology to Charlie for not doing better in > guiding: > https://lore.kernel.org/all/20250114-perf_syscall_arch_runtime-v1-1-5b304e408e11@rivosinc.com/ > After discussion on v1 and he agreed this patch series would be > the better direction. > > Ian Rogers (11): > perf dso: Move libunwind dso_data variables into ifdef > perf dso: kernel-doc for enum dso_binary_type > perf syscalltbl: Remove syscall_table.h > perf trace: Reorganize syscalls > perf syscalltbl: Remove struct syscalltbl > perf dso: Add support for reading the e_machine type for a dso > perf thread: Add support for reading the e_machine type for a thread > perf trace beauty: Add syscalltbl.sh generating all system call tables > perf syscalltbl: Use lookup table containing multiple architectures > perf build: Remove Makefile.syscalls > perf syscalltbl: Mask off ABI type for MIPS system calls > > tools/perf/Makefile.perf | 10 +- > tools/perf/arch/alpha/entry/syscalls/Kbuild | 2 - > .../alpha/entry/syscalls/Makefile.syscalls | 5 - > tools/perf/arch/alpha/include/syscall_table.h | 2 - > tools/perf/arch/arc/entry/syscalls/Kbuild | 2 - > .../arch/arc/entry/syscalls/Makefile.syscalls | 3 - > tools/perf/arch/arc/include/syscall_table.h | 2 - > tools/perf/arch/arm/entry/syscalls/Kbuild | 4 - > .../arch/arm/entry/syscalls/Makefile.syscalls | 2 - > tools/perf/arch/arm/include/syscall_table.h | 2 - > tools/perf/arch/arm64/entry/syscalls/Kbuild | 3 - > .../arm64/entry/syscalls/Makefile.syscalls | 6 - > tools/perf/arch/arm64/include/syscall_table.h | 8 - > tools/perf/arch/csky/entry/syscalls/Kbuild | 2 - > .../csky/entry/syscalls/Makefile.syscalls | 3 - > tools/perf/arch/csky/include/syscall_table.h | 2 - > .../perf/arch/loongarch/entry/syscalls/Kbuild | 2 - > .../entry/syscalls/Makefile.syscalls | 3 - > .../arch/loongarch/include/syscall_table.h | 2 - > tools/perf/arch/mips/entry/syscalls/Kbuild | 2 - > .../mips/entry/syscalls/Makefile.syscalls | 5 - > tools/perf/arch/mips/include/syscall_table.h | 2 - > tools/perf/arch/parisc/entry/syscalls/Kbuild | 3 - > .../parisc/entry/syscalls/Makefile.syscalls | 6 - > .../perf/arch/parisc/include/syscall_table.h | 8 - > tools/perf/arch/powerpc/entry/syscalls/Kbuild | 3 - > .../powerpc/entry/syscalls/Makefile.syscalls | 6 - > .../perf/arch/powerpc/include/syscall_table.h | 8 - > tools/perf/arch/riscv/entry/syscalls/Kbuild | 2 - > .../riscv/entry/syscalls/Makefile.syscalls | 4 - > tools/perf/arch/riscv/include/syscall_table.h | 8 - > tools/perf/arch/s390/entry/syscalls/Kbuild | 2 - > .../s390/entry/syscalls/Makefile.syscalls | 5 - > tools/perf/arch/s390/include/syscall_table.h | 2 - > tools/perf/arch/sh/entry/syscalls/Kbuild | 2 - > .../arch/sh/entry/syscalls/Makefile.syscalls | 4 - > tools/perf/arch/sh/include/syscall_table.h | 2 - > tools/perf/arch/sparc/entry/syscalls/Kbuild | 3 - > .../sparc/entry/syscalls/Makefile.syscalls | 5 - > tools/perf/arch/sparc/include/syscall_table.h | 8 - > tools/perf/arch/x86/entry/syscalls/Kbuild | 3 - > .../arch/x86/entry/syscalls/Makefile.syscalls | 6 - > tools/perf/arch/x86/include/syscall_table.h | 8 - > tools/perf/arch/xtensa/entry/syscalls/Kbuild | 2 - > .../xtensa/entry/syscalls/Makefile.syscalls | 4 - > .../perf/arch/xtensa/include/syscall_table.h | 2 - > tools/perf/builtin-trace.c | 290 +++++++++++------- > tools/perf/scripts/Makefile.syscalls | 61 ---- > tools/perf/scripts/syscalltbl.sh | 86 ------ > tools/perf/trace/beauty/syscalltbl.sh | 274 +++++++++++++++++ > tools/perf/util/dso.c | 54 ++++ > tools/perf/util/dso.h | 56 ++++ > tools/perf/util/syscalltbl.c | 148 ++++----- > tools/perf/util/syscalltbl.h | 22 +- > tools/perf/util/thread.c | 80 +++++ > tools/perf/util/thread.h | 14 +- > 56 files changed, 756 insertions(+), 509 deletions(-) > delete mode 100644 tools/perf/arch/alpha/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/alpha/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/alpha/include/syscall_table.h > delete mode 100644 tools/perf/arch/arc/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/arc/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/arc/include/syscall_table.h > delete mode 100644 tools/perf/arch/arm/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/arm/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/arm/include/syscall_table.h > delete mode 100644 tools/perf/arch/arm64/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/arm64/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/arm64/include/syscall_table.h > delete mode 100644 tools/perf/arch/csky/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/csky/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/csky/include/syscall_table.h > delete mode 100644 tools/perf/arch/loongarch/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/loongarch/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/loongarch/include/syscall_table.h > delete mode 100644 tools/perf/arch/mips/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/mips/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/mips/include/syscall_table.h > delete mode 100644 tools/perf/arch/parisc/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/parisc/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/parisc/include/syscall_table.h > delete mode 100644 tools/perf/arch/powerpc/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/powerpc/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/powerpc/include/syscall_table.h > delete mode 100644 tools/perf/arch/riscv/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/riscv/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/riscv/include/syscall_table.h > delete mode 100644 tools/perf/arch/s390/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/s390/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/s390/include/syscall_table.h > delete mode 100644 tools/perf/arch/sh/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/sh/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/sh/include/syscall_table.h > delete mode 100644 tools/perf/arch/sparc/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/sparc/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/sparc/include/syscall_table.h > delete mode 100644 tools/perf/arch/x86/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/x86/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/x86/include/syscall_table.h > delete mode 100644 tools/perf/arch/xtensa/entry/syscalls/Kbuild > delete mode 100644 tools/perf/arch/xtensa/entry/syscalls/Makefile.syscalls > delete mode 100644 tools/perf/arch/xtensa/include/syscall_table.h > delete mode 100644 tools/perf/scripts/Makefile.syscalls > delete mode 100755 tools/perf/scripts/syscalltbl.sh > create mode 100755 tools/perf/trace/beauty/syscalltbl.sh > > -- > 2.48.1.711.g2feabab25a-goog >
This work builds on the clean up of system call tables and removal of libaudit by Charlie Jenkins <charlie@rivosinc.com>. The system call table in perf trace is used to map system call numbers to names and vice versa. Prior to these changes, a single table matching the perf binary's build was present. The table would be incorrect if tracing say a 32-bit binary from a 64-bit version of perf, the names and numbers wouldn't match. Change the build so that a single system call file is built and the potentially multiple tables are identifiable from the ELF machine type of the process being examined. To determine the ELF machine type, the executable's maps are searched and the associated DSOs ELF headers are read. When this fails and when live, /proc/pid/exe's ELF header is read. Fallback to using the perf's binary type when unknown. Remove some runtime types used by the system call tables and make equivalents generated at build time. v4: Add reading the e_machine from the thread's maps dsos, only read from /proc/pid/exe on failure and when live as requested by Namhyung. Add patches to add dso comments and remove unused dso_data variables that are unused without libunwind. v3: Add Charlie's reviewed-by tags. Incorporate feedback from Arnd Bergmann <arnd@arndb.de> on additional optional column and MIPS system call numbering. Rebase past Namhyung's global system call statistics and add comments that they don't yet support an e_machine other than EM_HOST. v2: Change the 1 element cache for the last table as suggested by Howard Chu, add Howard's reviewed-by tags. Add a comment and apology to Charlie for not doing better in guiding: https://lore.kernel.org/all/20250114-perf_syscall_arch_runtime-v1-1-5b304e408e11@rivosinc.com/ After discussion on v1 and he agreed this patch series would be the better direction. Ian Rogers (11): perf dso: Move libunwind dso_data variables into ifdef perf dso: kernel-doc for enum dso_binary_type perf syscalltbl: Remove syscall_table.h perf trace: Reorganize syscalls perf syscalltbl: Remove struct syscalltbl perf dso: Add support for reading the e_machine type for a dso perf thread: Add support for reading the e_machine type for a thread perf trace beauty: Add syscalltbl.sh generating all system call tables perf syscalltbl: Use lookup table containing multiple architectures perf build: Remove Makefile.syscalls perf syscalltbl: Mask off ABI type for MIPS system calls tools/perf/Makefile.perf | 10 +- tools/perf/arch/alpha/entry/syscalls/Kbuild | 2 - .../alpha/entry/syscalls/Makefile.syscalls | 5 - tools/perf/arch/alpha/include/syscall_table.h | 2 - tools/perf/arch/arc/entry/syscalls/Kbuild | 2 - .../arch/arc/entry/syscalls/Makefile.syscalls | 3 - tools/perf/arch/arc/include/syscall_table.h | 2 - tools/perf/arch/arm/entry/syscalls/Kbuild | 4 - .../arch/arm/entry/syscalls/Makefile.syscalls | 2 - tools/perf/arch/arm/include/syscall_table.h | 2 - tools/perf/arch/arm64/entry/syscalls/Kbuild | 3 - .../arm64/entry/syscalls/Makefile.syscalls | 6 - tools/perf/arch/arm64/include/syscall_table.h | 8 - tools/perf/arch/csky/entry/syscalls/Kbuild | 2 - .../csky/entry/syscalls/Makefile.syscalls | 3 - tools/perf/arch/csky/include/syscall_table.h | 2 - .../perf/arch/loongarch/entry/syscalls/Kbuild | 2 - .../entry/syscalls/Makefile.syscalls | 3 - .../arch/loongarch/include/syscall_table.h | 2 - tools/perf/arch/mips/entry/syscalls/Kbuild | 2 - .../mips/entry/syscalls/Makefile.syscalls | 5 - tools/perf/arch/mips/include/syscall_table.h | 2 - tools/perf/arch/parisc/entry/syscalls/Kbuild | 3 - .../parisc/entry/syscalls/Makefile.syscalls | 6 - .../perf/arch/parisc/include/syscall_table.h | 8 - tools/perf/arch/powerpc/entry/syscalls/Kbuild | 3 - .../powerpc/entry/syscalls/Makefile.syscalls | 6 - .../perf/arch/powerpc/include/syscall_table.h | 8 - tools/perf/arch/riscv/entry/syscalls/Kbuild | 2 - .../riscv/entry/syscalls/Makefile.syscalls | 4 - tools/perf/arch/riscv/include/syscall_table.h | 8 - tools/perf/arch/s390/entry/syscalls/Kbuild | 2 - .../s390/entry/syscalls/Makefile.syscalls | 5 - tools/perf/arch/s390/include/syscall_table.h | 2 - tools/perf/arch/sh/entry/syscalls/Kbuild | 2 - .../arch/sh/entry/syscalls/Makefile.syscalls | 4 - tools/perf/arch/sh/include/syscall_table.h | 2 - tools/perf/arch/sparc/entry/syscalls/Kbuild | 3 - .../sparc/entry/syscalls/Makefile.syscalls | 5 - tools/perf/arch/sparc/include/syscall_table.h | 8 - tools/perf/arch/x86/entry/syscalls/Kbuild | 3 - .../arch/x86/entry/syscalls/Makefile.syscalls | 6 - tools/perf/arch/x86/include/syscall_table.h | 8 - tools/perf/arch/xtensa/entry/syscalls/Kbuild | 2 - .../xtensa/entry/syscalls/Makefile.syscalls | 4 - .../perf/arch/xtensa/include/syscall_table.h | 2 - tools/perf/builtin-trace.c | 290 +++++++++++------- tools/perf/scripts/Makefile.syscalls | 61 ---- tools/perf/scripts/syscalltbl.sh | 86 ------ tools/perf/trace/beauty/syscalltbl.sh | 274 +++++++++++++++++ tools/perf/util/dso.c | 54 ++++ tools/perf/util/dso.h | 56 ++++ tools/perf/util/syscalltbl.c | 148 ++++----- tools/perf/util/syscalltbl.h | 22 +- tools/perf/util/thread.c | 80 +++++ tools/perf/util/thread.h | 14 +- 56 files changed, 756 insertions(+), 509 deletions(-) delete mode 100644 tools/perf/arch/alpha/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/alpha/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/alpha/include/syscall_table.h delete mode 100644 tools/perf/arch/arc/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/arc/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/arc/include/syscall_table.h delete mode 100644 tools/perf/arch/arm/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/arm/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/arm/include/syscall_table.h delete mode 100644 tools/perf/arch/arm64/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/arm64/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/arm64/include/syscall_table.h delete mode 100644 tools/perf/arch/csky/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/csky/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/csky/include/syscall_table.h delete mode 100644 tools/perf/arch/loongarch/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/loongarch/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/loongarch/include/syscall_table.h delete mode 100644 tools/perf/arch/mips/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/mips/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/mips/include/syscall_table.h delete mode 100644 tools/perf/arch/parisc/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/parisc/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/parisc/include/syscall_table.h delete mode 100644 tools/perf/arch/powerpc/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/powerpc/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/powerpc/include/syscall_table.h delete mode 100644 tools/perf/arch/riscv/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/riscv/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/riscv/include/syscall_table.h delete mode 100644 tools/perf/arch/s390/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/s390/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/s390/include/syscall_table.h delete mode 100644 tools/perf/arch/sh/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/sh/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/sh/include/syscall_table.h delete mode 100644 tools/perf/arch/sparc/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/sparc/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/sparc/include/syscall_table.h delete mode 100644 tools/perf/arch/x86/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/x86/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/x86/include/syscall_table.h delete mode 100644 tools/perf/arch/xtensa/entry/syscalls/Kbuild delete mode 100644 tools/perf/arch/xtensa/entry/syscalls/Makefile.syscalls delete mode 100644 tools/perf/arch/xtensa/include/syscall_table.h delete mode 100644 tools/perf/scripts/Makefile.syscalls delete mode 100755 tools/perf/scripts/syscalltbl.sh create mode 100755 tools/perf/trace/beauty/syscalltbl.sh