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Wed, 18 Dec 2024 01:24:32 -0800 (PST) Received: from charlie.ba.rivosinc.com ([64.71.180.162]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-218a1e64f90sm72119995ad.241.2024.12.18.01.24.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Dec 2024 01:24:31 -0800 (PST) From: Charlie Jenkins Date: Wed, 18 Dec 2024 01:24:00 -0800 Subject: [PATCH v4 02/16] perf tools: arc: Support generic syscall headers Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241218-perf_syscalltbl-v4-2-bc8caef2ca8e@rivosinc.com> References: <20241218-perf_syscalltbl-v4-0-bc8caef2ca8e@rivosinc.com> In-Reply-To: <20241218-perf_syscalltbl-v4-0-bc8caef2ca8e@rivosinc.com> To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Paul Walmsley , Palmer Dabbelt , =?utf-8?q?Micka=C3=ABl_Sala=C3=BCn?= , =?utf-8?q?G=C3=BCnt?= =?utf-8?q?her_Noack?= , Christian Brauner , Guo Ren , John Garry , Will Deacon , James Clark , Mike Leach , Leo Yan , Jonathan Corbet , =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= , Arnd Bergmann , Albert Ou 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 X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2837; i=charlie@rivosinc.com; h=from:subject:message-id; bh=X0SL5q6fWt+9GQtD73LJR9GwlfHvHpAQdAMzHn+mSzc=; b=owGbwMvMwCHWx5hUnlvL8Y3xtFoSQ3rSlCMr3t06b/vMLCnUT+ixhjTPiRNtF3rMD5lN+pdQu 1GO76F1RykLgxgHg6yYIgvPtQbm1jv6ZUdFyybAzGFlAhnCwMUpABOZv5yRYXLJ4uXMjxPM2m1z WA9IJoRaS/P+MD9gVm/TntmiH35CgOGf2Wmt09vZeLQusHcJKKy+n+q0J8/Vo3zyXh/u44VuD/g 5AA== X-Developer-Key: i=charlie@rivosinc.com; a=openpgp; fpr=7D834FF11B1D8387E61C776FFB10D1F27D6B1354 Arc uses the generic syscall table, use that in perf instead of requiring libaudit. Signed-off-by: Charlie Jenkins --- 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