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| author | Charlie Jenkins <charlie@rivosinc.com> | 2025-01-08 18:36:16 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2025-01-09 12:49:49 -0300 |
| commit | 4a73aff8c5e2a156bb841f022df51c27e8104ac8 (patch) | |
| tree | c66ff74dce66bdc6750fa8ce8bdeaed3ac76925f /tools/perf/util | |
| parent | 6bfb4c571b8896df479e6b82a241ea7055ec4b55 (diff) | |
| download | linux-4a73aff8c5e2a156bb841f022df51c27e8104ac8.tar.gz linux-4a73aff8c5e2a156bb841f022df51c27e8104ac8.tar.bz2 linux-4a73aff8c5e2a156bb841f022df51c27e8104ac8.zip | |
perf tools: Create generic syscall table support
Currently each architecture in perf independently generates syscall
headers.
Adapt the work that has gone into unifying syscall header
implementations in the kernel to work with perf tools.
Introduce this framework with riscv at first. riscv previously relied on
libaudit, but with this change, perf tools for riscv no longer needs
this external dependency.
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: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20250108-perf_syscalltbl-v6-1-7543b5293098@rivosinc.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/syscalltbl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/syscalltbl.c b/tools/perf/util/syscalltbl.c index 69d8dcf5cf28..ccf234a54366 100644 --- a/tools/perf/util/syscalltbl.c +++ b/tools/perf/util/syscalltbl.c @@ -46,10 +46,10 @@ static const char *const *syscalltbl_native = syscalltbl_mips_n64; #include <asm/syscalls.c> const int syscalltbl_native_max_id = SYSCALLTBL_LOONGARCH_MAX_ID; static const char *const *syscalltbl_native = syscalltbl_loongarch; -#elif defined(__riscv) -#include <asm/syscalls.c> -const int syscalltbl_native_max_id = SYSCALLTBL_RISCV_MAX_ID; -static const char *const *syscalltbl_native = syscalltbl_riscv; +#elif defined(GENERIC_SYSCALL_TABLE) +#include <syscall_table.h> +const int syscalltbl_native_max_id = SYSCALLTBL_MAX_ID; +static const char *const *syscalltbl_native = syscalltbl; #else const int syscalltbl_native_max_id = 0; static const char *const syscalltbl_native[] = { |