From: Charlie Jenkins <charlie@rivosinc.com>
To: "Peter Zijlstra" <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Arnaldo Carvalho de Melo" <acme@kernel.org>,
"Namhyung Kim" <namhyung@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Alexander Shishkin" <alexander.shishkin@linux.intel.com>,
"Jiri Olsa" <jolsa@kernel.org>, "Ian Rogers" <irogers@google.com>,
"Adrian Hunter" <adrian.hunter@intel.com>,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Mickaël Salaün" <mic@digikod.net>,
"Günther Noack" <gnoack@google.com>,
"Christian Brauner" <brauner@kernel.org>,
"Guo Ren" <guoren@kernel.org>,
"John Garry" <john.g.garry@oracle.com>,
"Will Deacon" <will@kernel.org>,
"James Clark" <james.clark@linaro.org>,
"Mike Leach" <mike.leach@linaro.org>,
"Leo Yan" <leo.yan@linux.dev>, "Jonathan Corbet" <corbet@lwn.net>,
"Björn Töpel" <bjorn@rivosinc.com>,
"Arnd Bergmann" <arnd@arndb.de>,
"Albert Ou" <aou@eecs.berkeley.edu>
Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
linux-riscv@lists.infradead.org,
linux-security-module@vger.kernel.org, bpf@vger.kernel.org,
linux-csky@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org,
Charlie Jenkins <charlie@rivosinc.com>
Subject: [PATCH v4 02/16] perf tools: arc: Support generic syscall headers
Date: Wed, 18 Dec 2024 01:24:00 -0800 [thread overview]
Message-ID: <20241218-perf_syscalltbl-v4-2-bc8caef2ca8e@rivosinc.com> (raw)
In-Reply-To: <20241218-perf_syscalltbl-v4-0-bc8caef2ca8e@rivosinc.com>
Arc uses the generic syscall table, use that in perf instead of
requiring libaudit.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
---
tools/perf/Makefile.config | 2 +-
tools/perf/Makefile.perf | 3 ++-
tools/perf/arch/arc/entry/syscalls/Kbuild | 2 ++
tools/perf/arch/arc/entry/syscalls/Makefile.syscalls | 3 +++
tools/perf/arch/arc/include/syscall_table.h | 2 ++
5 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 9ff49aeb4fa5d6015dea068f23ea3a135155eb6e..a09e2245a9ba00db79cf3a65e8772a6cb9b6c78e 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -36,7 +36,7 @@ ifneq ($(NO_SYSCALL_TABLE),1)
endif
# architectures that use the generic syscall table scripts
- ifeq ($(SRCARCH),riscv)
+ ifneq ($(filter $(SRCARCH), $(generic_syscall_table_archs)),)
NO_SYSCALL_TABLE := 0
CFLAGS += -DGENERIC_SYSCALL_TABLE
CFLAGS += -I$(OUTPUT)tools/perf/arch/$(SRCARCH)/include/generated
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index f5278ed9f778f928436693a14e016c5c3c5171c1..f717e4628d9e4632f53fed16524a659a3e4feea5 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -311,7 +311,8 @@ FEATURE_TESTS := all
endif
endif
# architectures that use the generic syscall table
-ifeq ($(SRCARCH),riscv)
+generic_syscall_table_archs := riscv arc
+ifneq ($(filter $(SRCARCH), $(generic_syscall_table_archs)),)
include $(srctree)/tools/perf/scripts/Makefile.syscalls
endif
include Makefile.config
diff --git a/tools/perf/arch/arc/entry/syscalls/Kbuild b/tools/perf/arch/arc/entry/syscalls/Kbuild
new file mode 100644
index 0000000000000000000000000000000000000000..11707c481a24ecf4e220e51eb1aca890fe929a13
--- /dev/null
+++ b/tools/perf/arch/arc/entry/syscalls/Kbuild
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+syscall-y += syscalls_32.h
diff --git a/tools/perf/arch/arc/entry/syscalls/Makefile.syscalls b/tools/perf/arch/arc/entry/syscalls/Makefile.syscalls
new file mode 100644
index 0000000000000000000000000000000000000000..391d30ab7a831b72d2ed3f2e7966fdbf558a9ed7
--- /dev/null
+++ b/tools/perf/arch/arc/entry/syscalls/Makefile.syscalls
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+
+syscall_abis_32 += arc time32 renameat stat64 rlimit
diff --git a/tools/perf/arch/arc/include/syscall_table.h b/tools/perf/arch/arc/include/syscall_table.h
new file mode 100644
index 0000000000000000000000000000000000000000..4c942821662d95216765b176a84d5fc7974e1064
--- /dev/null
+++ b/tools/perf/arch/arc/include/syscall_table.h
@@ -0,0 +1,2 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <asm/syscalls_32.h>
--
2.34.1
next prev parent reply other threads:[~2024-12-18 9:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-18 9:23 [PATCH v4 00/16] perf tools: Use generic syscall scripts for all archs Charlie Jenkins
2024-12-18 9:23 ` [PATCH v4 01/16] perf tools: Create generic syscall table support Charlie Jenkins
2024-12-18 9:24 ` Charlie Jenkins [this message]
2024-12-18 9:24 ` [PATCH v4 03/16] perf tools: csky: Support generic syscall headers Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 04/16] perf tools: arm: Support " Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 05/16] perf tools: sh: " Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 06/16] perf tools: sparc: " Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 07/16] perf tools: xtensa: Support syscall header Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 08/16] perf tools: x86: Use generic syscall scripts Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 09/16] perf tools: alpha: Support syscall header Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 10/16] perf tools: parisc: " Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 11/16] perf tools: arm64: Use syscall table Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 12/16] perf tools: loongarch: " Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 13/16] perf tools: mips: Use generic syscall scripts Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 14/16] perf tools: powerpc: Use generic syscall table scripts Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 15/16] perf tools: s390: " Charlie Jenkins
2024-12-18 9:24 ` [PATCH v4 16/16] perf tools: Remove dependency on libaudit Charlie Jenkins
2025-01-07 18:31 ` Ian Rogers
2025-01-07 18:44 ` [PATCH v4 00/16] perf tools: Use generic syscall scripts for all archs Ian Rogers
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