From patchwork Thu Jan 9 02:36:28 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charlie Jenkins X-Patchwork-Id: 13931837 X-Patchwork-Delegate: bpf@iogearbox.net Received: from mail-pj1-f51.google.com (mail-pj1-f51.google.com [209.85.216.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D25391AA1CC for ; Thu, 9 Jan 2025 02:37:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736390232; cv=none; b=e4ILW5+F5nI2+9fZrmWB/AfgDHJEAvW4VxAFN8/KYa06jbC9lRp1dGuivyDdILRXkhpimGLnVzTJ7KCFnklQXeGxJNXMTKDNOlLloHE71WXqBMXxvJHVQMVoimqExkyW5bZ9+HoW9x6rWQ0IORG/q9VBBknwKHuiBMUrhq4GCMg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736390232; c=relaxed/simple; bh=1DxWrtrDP0aS/Gfe9epTRxAlgriq5hGWv0IFvaoNd/w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=LPBMJcUWhWLE4+muFL1yKfppCZ+7wzE/sG19Dg6+NJS8NHIHs3+7j/DsAyrSoknt+5E7cnYY+aadD9mqsMZlbiEVS3YBoXGTwzixm2+BlVfGhuAQB/yBP0wuxU1mlOcs5cOWcWId4YjwZg3FuhPslQpX7EAC0C0EwQo1MaRR+7w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com; spf=pass smtp.mailfrom=rivosinc.com; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b=1sBSC3sV; arc=none smtp.client-ip=209.85.216.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rivosinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rivosinc-com.20230601.gappssmtp.com header.i=@rivosinc-com.20230601.gappssmtp.com header.b="1sBSC3sV" Received: by mail-pj1-f51.google.com with SMTP id 98e67ed59e1d1-2ee76befe58so736391a91.2 for ; Wed, 08 Jan 2025 18:37:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1736390229; x=1736995029; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=c8uNJ/vXA7NGF0yxSiSP2RkC1jPs5fLciqUxBAB6Mg4=; b=1sBSC3sVudbTb0K9rmpv7Y8nOTvP575+AmrQQNzyp9TDCRcc3Odbzp8bO/FpIBSY+m Kn1yjp+SQ2lnx7VDbLJ+t2p0tPmOC03DSECTc0y5B9OVBxmbPVnLlr3p+KZ3mZU/v0Gs t9X25mODTHiQJsJ0NQvqRRw/nnPvIe3fh6G4dqTPUsbUg0fhCS5qq+6+Qht07Xttxee3 QGrlrDmMZI+gitDag7gr65IGdtnpyhFnqhpF5Encaqujo1ioHAr3aEWsWYVocfD2RC9k O8ns3/KVSAOVqsGiNiw225NAvQPIPCm1ZeZEvi+6Vtje6UxUvGIm0o0+Apv17fZSA2+7 pk0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736390229; x=1736995029; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=c8uNJ/vXA7NGF0yxSiSP2RkC1jPs5fLciqUxBAB6Mg4=; b=Iu1AxfiCRlu30vMxW4msrrQtetg3pwLQW0xxDHXB0EGbMQjLgIvopKx8CqzJ7qo1jq E+eYhIYYw4/QBOLEph2RTwh2riFIHCLtWl4eqWdX8KK0g25/SratOqinoSYxFCZLMR3N PXOAENmUhgMcFxrb1UChutof+oaF6j4xgwZaU3zJI0klyaehSOCI/ZSGx8nt7GPqV1uD fIxH0IOdx/XdGQbwaN7bGYirNYEwTp7806HkLTcfx/Hev2bWNZwzxnyZE4d8RL3WwMBA J4YwTvO6OFOZ8lW6SEf5fZUjFSugtvPS7ys7AKZoXLpLb4eeD1PA358mN7THO/6zLIqL hzdw== X-Forwarded-Encrypted: i=1; AJvYcCV1LZ7BDuTZFTm/nU246P5fVLEYogjdN+dJyE4EUlu+Gj2a00zsEF1FeGsz9eedLuvwmTk=@vger.kernel.org X-Gm-Message-State: AOJu0Yy1yauCctpOXJk+rJV0lI8okOlLylSns3z8in+Rsg5etKb9RPHo 6Rv7ZxZYqfhYiAODb+MBesEdmTqFNgqHlUT5XjuUILLvaak8+zlt4ewUMJkg2JY= X-Gm-Gg: ASbGncsgYu6ri99iH1IlWyN6Yd8IDPfqD30abdCk7/yxKrgEnVrxJMuoFTnfZ6o5ph1 5kJzwEy/xruQcNXTRkWj9MYJPa/QaPwOEQwOvZB8CZNbMLeAT/7Kaatv/mLGG+e7S34q/2d4fub VKLnVufFkSaDdi+Rsa0ssCDzkNoWEEkOQCdhubE+hWJFkQAosOKBwMFY/YX2ebL13sjdgQ3+Fpw hmL7UgRhSpT7tyi+i/vcHDIEhzW7XN282HtmkSpd4iEujTLU7/r8+CRtt0F6O5m/SO91Q/h X-Google-Smtp-Source: AGHT+IGVzuij+AKiFn6JZ/AhNKkDrzNH0Ndanr6WScQLIgsjOR9DqwmkL0oU+ZNwTPU4nKFihV6eJw== X-Received: by 2002:a17:90b:2e0b:b0:2ee:45fd:34f2 with SMTP id 98e67ed59e1d1-2f548ea07d8mr7124415a91.6.1736390229221; Wed, 08 Jan 2025 18:37:09 -0800 (PST) Received: from charlie.ba.rivosinc.com ([64.71.180.162]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-21a9176bed6sm1434365ad.12.2025.01.08.18.37.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Jan 2025 18:37:08 -0800 (PST) From: Charlie Jenkins Date: Wed, 08 Jan 2025 18:36:28 -0800 Subject: [PATCH v6 13/16] perf tools: mips: Use generic syscall scripts Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250108-perf_syscalltbl-v6-13-7543b5293098@rivosinc.com> References: <20250108-perf_syscalltbl-v6-0-7543b5293098@rivosinc.com> In-Reply-To: <20250108-perf_syscalltbl-v6-0-7543b5293098@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 , Arnd Bergmann 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=5143; i=charlie@rivosinc.com; h=from:subject:message-id; bh=1DxWrtrDP0aS/Gfe9epTRxAlgriq5hGWv0IFvaoNd/w=; b=owGbwMvMwCHWx5hUnlvL8Y3xtFoSQ3q9md7W00duOmWFLr12xKZyhs8KW/ZH1Zd1NdcdrvCYb cuSNTGko5SFQYyDQVZMkYXnWgNz6x39sqOiZRNg5rAygQxh4OIUgIn0bGH4n97N/vg+xwXHJm6m L2wzxDw25bEqd7/8dCN7WUs2h/DFdkaGzh73v3MtkmLNQ84Jt7rEf3DftWTO6q2fOCKyNry/t2c HDwA= X-Developer-Key: i=charlie@rivosinc.com; a=openpgp; fpr=7D834FF11B1D8387E61C776FFB10D1F27D6B1354 Use the generic scripts to generate headers from the syscall table for mips. Signed-off-by: Charlie Jenkins --- tools/perf/Makefile.config | 3 +- tools/perf/Makefile.perf | 2 +- tools/perf/arch/mips/entry/syscalls/Kbuild | 2 ++ .../arch/mips/entry/syscalls/Makefile.syscalls | 5 ++++ tools/perf/arch/mips/entry/syscalls/mksyscalltbl | 32 ---------------------- tools/perf/arch/mips/include/syscall_table.h | 2 ++ tools/perf/util/syscalltbl.c | 4 --- 7 files changed, 11 insertions(+), 39 deletions(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 8b0595da9402c7d69aef1e120e815d320ecf006c..e053a2304f40f6cd06a9fd022ba863b5bf2efa5e 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -31,7 +31,7 @@ $(call detected_var,SRCARCH) ifneq ($(NO_SYSCALL_TABLE),1) NO_SYSCALL_TABLE := 1 - ifeq ($(SRCARCH),$(filter $(SRCARCH),powerpc s390 mips)) + ifeq ($(SRCARCH),$(filter $(SRCARCH),powerpc s390)) NO_SYSCALL_TABLE := 0 endif @@ -95,7 +95,6 @@ ifeq ($(ARCH),s390) endif ifeq ($(ARCH),mips) - CFLAGS += -I$(OUTPUT)arch/mips/include/generated ifndef NO_LIBUNWIND LIBUNWIND_LIBS = -lunwind -lunwind-mips endif diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 558f1425a09d536c3b85798840e173067c3da463..84d23f147365d5a57c83fe16a2faedf45f4e2f70 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -311,7 +311,7 @@ FEATURE_TESTS := all endif endif # architectures that use the generic syscall table -generic_syscall_table_archs := riscv arc csky arm sh sparc xtensa x86 alpha parisc arm64 loongarch +generic_syscall_table_archs := riscv arc csky arm sh sparc xtensa x86 alpha parisc arm64 loongarch mips ifneq ($(filter $(SRCARCH), $(generic_syscall_table_archs)),) include $(srctree)/tools/perf/scripts/Makefile.syscalls endif diff --git a/tools/perf/arch/mips/entry/syscalls/Kbuild b/tools/perf/arch/mips/entry/syscalls/Kbuild new file mode 100644 index 0000000000000000000000000000000000000000..9a41e3572c3afd4f202321fd9e492714540e8fd3 --- /dev/null +++ b/tools/perf/arch/mips/entry/syscalls/Kbuild @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +syscall-y += syscalls_64.h diff --git a/tools/perf/arch/mips/entry/syscalls/Makefile.syscalls b/tools/perf/arch/mips/entry/syscalls/Makefile.syscalls new file mode 100644 index 0000000000000000000000000000000000000000..9ee914bdfb05860fdd37a49f1ced03fcf2c9ed78 --- /dev/null +++ b/tools/perf/arch/mips/entry/syscalls/Makefile.syscalls @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 + +syscall_abis_64 += n64 + +syscalltbl = $(srctree)/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl diff --git a/tools/perf/arch/mips/entry/syscalls/mksyscalltbl b/tools/perf/arch/mips/entry/syscalls/mksyscalltbl deleted file mode 100644 index c0d93f959c4e1b8c12edcb5624bbc131231df7e3..0000000000000000000000000000000000000000 --- a/tools/perf/arch/mips/entry/syscalls/mksyscalltbl +++ /dev/null @@ -1,32 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 -# -# Generate system call table for perf. Derived from -# s390 script. -# -# Author(s): Hendrik Brueckner -# Changed by: Tiezhu Yang - -SYSCALL_TBL=$1 - -if ! test -r $SYSCALL_TBL; then - echo "Could not read input file" >&2 - exit 1 -fi - -create_table() -{ - local max_nr nr abi sc discard - - echo 'static const char *const syscalltbl_mips_n64[] = {' - while read nr abi sc discard; do - printf '\t[%d] = "%s",\n' $nr $sc - max_nr=$nr - done - echo '};' - echo "#define SYSCALLTBL_MIPS_N64_MAX_ID $max_nr" -} - -grep -E "^[[:digit:]]+[[:space:]]+(n64)" $SYSCALL_TBL \ - |sort -k1 -n \ - |create_table diff --git a/tools/perf/arch/mips/include/syscall_table.h b/tools/perf/arch/mips/include/syscall_table.h new file mode 100644 index 0000000000000000000000000000000000000000..b53e31c15805319a01719c22d489c4037378b02b --- /dev/null +++ b/tools/perf/arch/mips/include/syscall_table.h @@ -0,0 +1,2 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include diff --git a/tools/perf/util/syscalltbl.c b/tools/perf/util/syscalltbl.c index 3001386e13a502be5279aa6e4742af0b96202b35..675702d686d0d1b53dd3ee2017cc9695686b9c63 100644 --- a/tools/perf/util/syscalltbl.c +++ b/tools/perf/util/syscalltbl.c @@ -26,10 +26,6 @@ static const char *const *syscalltbl_native = syscalltbl_powerpc_64; #include const int syscalltbl_native_max_id = SYSCALLTBL_POWERPC_32_MAX_ID; static const char *const *syscalltbl_native = syscalltbl_powerpc_32; -#elif defined(__mips__) -#include -const int syscalltbl_native_max_id = SYSCALLTBL_MIPS_N64_MAX_ID; -static const char *const *syscalltbl_native = syscalltbl_mips_n64; #elif defined(GENERIC_SYSCALL_TABLE) #include const int syscalltbl_native_max_id = SYSCALLTBL_MAX_ID;