Message ID | 20221103080451.1642500-1-guoren@kernel.org |
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State | New |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id qq18-20020a17090720d200b0077a19529760si361401ejb.65.2022.11.03.01.10.10; Thu, 03 Nov 2022 01:10:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=S61gmKRQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231231AbiKCIFN (ORCPT <rfc822;yves.mi.zy@gmail.com> + 99 others); Thu, 3 Nov 2022 04:05:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229688AbiKCIFL (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Thu, 3 Nov 2022 04:05:11 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C26C116C; Thu, 3 Nov 2022 01:05:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5061CB82695; Thu, 3 Nov 2022 08:05:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 663D7C433C1; Thu, 3 Nov 2022 08:04:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1667462704; bh=0H/9grb2h1ZdT4tEjfsYpds+m01aFKc77P1+gyy/5Kc=; h=From:To:Cc:Subject:Date:From; b=S61gmKRQeL/qIkrXM6DcGZ60Mxme4miDWVTrAJLek6OczOIhvnd3ew4OSq5qsaaL6 QCFj8EkymGXHCVM61erCNj1zxqL5YMlqVvPStNdgVP83D9/7ZK56YCYt/U4BjP2BSS u3zyHDqNoR9v3t3j3Fu7WRK74jq05iIa7w0y61otsQCG88GQeofE5K2WqATIXiA7uh L9dsUv/FkjxM3VGXui2WiADK5oC9wGa0auHfjlsgw4a6isUYRaf0fXtvFbEOwn+U1C 1ktyawcdNc1bXSFZIqfhUE+iDE1XG7Xaiwd+DpQrXJ0AUfhrVkCR2DX5jyH6zdB5YK fuQs6j5P68noQ== From: guoren@kernel.org To: arnd@arndb.de, guoren@kernel.org, shuah@kernel.org, skhan@linuxfoundation.org Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org, "haocheng . zy" <haocheng.zy@linux.alibaba.com>, Mao Han <han_mao@linux.alibaba.com>, Guo Ren <guoren@linux.alibaba.com>, Paul Walmsley <paul.walmsley@sifive.com>, Palmer Dabbelt <palmer@dabbelt.com>, Elliott Hughes <enh@google.com> Subject: [PATCH V2] selftests/vDSO: Add riscv getcpu & gettimeofday test Date: Thu, 3 Nov 2022 04:04:51 -0400 Message-Id: <20221103080451.1642500-1-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-8.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1748461719216795794?= X-GMAIL-MSGID: =?utf-8?q?1748461719216795794?= |
Series |
[V2] selftests/vDSO: Add riscv getcpu & gettimeofday test
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Commit Message
Guo Ren
Nov. 3, 2022, 8:04 a.m. UTC
From: Guo Ren <guoren@kernel.org> Enable vDSO getcpu & gettimeofday test for riscv. But only riscv64 supports __vdso_gettimeofday and riscv32 is under development. VERSION { LINUX_4.15 { global: __vdso_rt_sigreturn; __vdso_gettimeofday; __vdso_clock_gettime; __vdso_clock_getres; __vdso_getcpu; __vdso_flush_icache; local: *; }; } Co-developed-by: haocheng.zy <haocheng.zy@linux.alibaba.com> Signed-off-by: haocheng.zy <haocheng.zy@linux.alibaba.com> Suggested-by: Mao Han <han_mao@linux.alibaba.com> Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Elliott Hughes <enh@google.com> --- tools/testing/selftests/vDSO/vdso_test_getcpu.c | 4 ++++ tools/testing/selftests/vDSO/vdso_test_gettimeofday.c | 3 +++ 2 files changed, 7 insertions(+)
Comments
On Thu, 03 Nov 2022 01:04:51 PDT (-0700), guoren@kernel.org wrote: > From: Guo Ren <guoren@kernel.org> > > Enable vDSO getcpu & gettimeofday test for riscv. But only riscv64 > supports __vdso_gettimeofday and riscv32 is under development. > > VERSION > { > LINUX_4.15 { > global: > __vdso_rt_sigreturn; > __vdso_gettimeofday; > __vdso_clock_gettime; > __vdso_clock_getres; > __vdso_getcpu; > __vdso_flush_icache; > local: *; > }; > } > > Co-developed-by: haocheng.zy <haocheng.zy@linux.alibaba.com> > Signed-off-by: haocheng.zy <haocheng.zy@linux.alibaba.com> > Suggested-by: Mao Han <han_mao@linux.alibaba.com> > Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> > Signed-off-by: Guo Ren <guoren@linux.alibaba.com> > Signed-off-by: Guo Ren <guoren@kernel.org> > Cc: Paul Walmsley <paul.walmsley@sifive.com> > Cc: Palmer Dabbelt <palmer@dabbelt.com> > Cc: Elliott Hughes <enh@google.com> > --- > tools/testing/selftests/vDSO/vdso_test_getcpu.c | 4 ++++ > tools/testing/selftests/vDSO/vdso_test_gettimeofday.c | 3 +++ > 2 files changed, 7 insertions(+) > > diff --git a/tools/testing/selftests/vDSO/vdso_test_getcpu.c b/tools/testing/selftests/vDSO/vdso_test_getcpu.c > index fc25ede131b8..1df5d057d79f 100644 > --- a/tools/testing/selftests/vDSO/vdso_test_getcpu.c > +++ b/tools/testing/selftests/vDSO/vdso_test_getcpu.c > @@ -14,7 +14,11 @@ > #include "../kselftest.h" > #include "parse_vdso.h" > > +#if defined(__riscv) > +const char *version = "LINUX_4.15"; > +#else > const char *version = "LINUX_2.6"; > +#endif > const char *name = "__vdso_getcpu"; > > struct getcpu_cache; > diff --git a/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c b/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c > index 8ccc73ed8240..e411f287a426 100644 > --- a/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c > +++ b/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c > @@ -27,6 +27,9 @@ > #if defined(__aarch64__) > const char *version = "LINUX_2.6.39"; > const char *name = "__kernel_gettimeofday"; > +#elif defined(__riscv) > +const char *version = "LINUX_4.15"; > +const char *name = "__vdso_gettimeofday"; > #else > const char *version = "LINUX_2.6"; > const char *name = "__vdso_gettimeofday"; Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Looks like Shauh usually takes patches for this vdso selftest, but happy to take it through the RISC-V tree if that's easier. Either way's fine with me, I'm leaving it in patchwork for now as a reminder. Thanks!
diff --git a/tools/testing/selftests/vDSO/vdso_test_getcpu.c b/tools/testing/selftests/vDSO/vdso_test_getcpu.c index fc25ede131b8..1df5d057d79f 100644 --- a/tools/testing/selftests/vDSO/vdso_test_getcpu.c +++ b/tools/testing/selftests/vDSO/vdso_test_getcpu.c @@ -14,7 +14,11 @@ #include "../kselftest.h" #include "parse_vdso.h" +#if defined(__riscv) +const char *version = "LINUX_4.15"; +#else const char *version = "LINUX_2.6"; +#endif const char *name = "__vdso_getcpu"; struct getcpu_cache; diff --git a/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c b/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c index 8ccc73ed8240..e411f287a426 100644 --- a/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c +++ b/tools/testing/selftests/vDSO/vdso_test_gettimeofday.c @@ -27,6 +27,9 @@ #if defined(__aarch64__) const char *version = "LINUX_2.6.39"; const char *name = "__kernel_gettimeofday"; +#elif defined(__riscv) +const char *version = "LINUX_4.15"; +const char *name = "__vdso_gettimeofday"; #else const char *version = "LINUX_2.6"; const char *name = "__vdso_gettimeofday";