linux/linux-stable.git - Linux kernel stable tree

Age	Commit message (Collapse)	Author
2025-03-20	perf syscalltbl: Remove syscall_table.h	Ian Rogers
	The definition of "static const char *const syscalltbl[] = {" is done in a generated syscalls_32.h or syscalls_64.h that is architecture dependent. In order to include the appropriate file a syscall_table.h is found via the perf include path and it includes the syscalls_32.h or syscalls_64.h as appropriate. To support having multiple syscall tables, one for 32-bit and one for 64-bit, or for different architectures, an include path cannot be used. Remove syscall_table.h because of this and inline what it does into syscalltbl.c. For architectures without a syscall_table.h this will cause a failure to include either syscalls_32.h or syscalls_64.h rather than a failure to include syscall_table.h. For architectures that only included one or other, the behavior matches BITS_PER_LONG as previously done on architectures supporting both syscalls_32.h and syscalls_64.h. Signed-off-by: Ian Rogers <irogers@google.com> Reviewed-by: Howard Chu <howardchu95@gmail.com> Reviewed-by: Charlie Jenkins <charlie@rivosinc.com> Reviewed-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Arnaldo Carvalho de Melo <acme@kernel.org> Link: https://lore.kernel.org/r/20250319050741.269828-4-irogers@google.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2025-01-10	perf tools powerpc: Use generic syscall table scripts	Charlie Jenkins
	Use the generic scripts to generate headers from the syscall table instead of the custom ones for powerpc. Signed-off-by: Charlie Jenkins <charlie@rivosinc.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christian Brauner <brauner@kernel.org> Cc: Guo Ren <guoren@kernel.org> Cc: Günther Noack <gnoack@google.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@linaro.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Leo Yan <leo.yan@linux.dev> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mickaël Salaün <mic@digikod.net> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20250108-perf_syscalltbl-v6-14-7543b5293098@rivosinc.com Link: https://lore.kernel.org/lkml/20250110100505.78d81450@canb.auug.org.au [ Stephen Rothwell noticed on linux-next that the powerpc build for perf was broken and ...] Link: https://lore.kernel.org/lkml/20250109-perf_powerpc_spu-v1-1-c097fc43737e@rivosinc.com [ ... Charlie fixed it up and asked for it to be squashed to avoid breaking bisection. ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>