From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0700C433EF for ; Mon, 13 Sep 2021 13:19:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B8A72610A8 for ; Mon, 13 Sep 2021 13:19:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236172AbhIMNVK (ORCPT ); Mon, 13 Sep 2021 09:21:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:35302 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240407AbhIMNUe (ORCPT ); Mon, 13 Sep 2021 09:20:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8DAA261211; Mon, 13 Sep 2021 13:18:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631539140; bh=OgQoI0YmbmfY7WdrTXe60wCgVXiWk5V9jGWdGjPhjqk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TwtDZ97HcCdaFGQq4xPCkWDOfD51PsCk6fFaSGo0XvkA2uuE+ZBq5hoVbpqzZ7QZF b94hNuMKYb+0jLs5vLmXmzOI3+8C/rjLi4Of8gsBmTsWbAhwNq9WIU53y5ebgfGDuT GftXXJdDW7T+URKFAPbd6DxjW6mEFFAdK1FnSsEeBhGo9gVdL2K9hYAHNd4Hpaa7oJ 3uDYQhF2hm6E2JU/lKxDTTcGCCnc46mdRLh97cIDr3OKog9Xbblp/cs8RwYRq0YwBb 2D4n7DPBuXnLiTFfFVnKUwqjxaA9NGRySIHGalfkDK+F+iW2sohiThtA7ts2itsmID EfboXDt3hmtjQ== From: Mark Brown To: Catalin Marinas , Will Deacon , Shuah Khan , Shuah Khan Cc: linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, Mark Brown Subject: [PATCH v1 5/8] selftests: arm64: Clarify output when verifying SVE register set Date: Mon, 13 Sep 2021 13:55:02 +0100 Message-Id: <20210913125505.52619-6-broonie@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210913125505.52619-1-broonie@kernel.org> References: <20210913125505.52619-1-broonie@kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1089; h=from:subject; bh=OgQoI0YmbmfY7WdrTXe60wCgVXiWk5V9jGWdGjPhjqk=; b=owGbwMvMwMWocq27KDak/QLjabUkhkR7L7W4frVdnlVq4jo6Vb+WvC9vqrB95+t/1eaJr8y9I3Mb 18/qZDRmYWDkYpAVU2RZ+yxjVXq4xNb5j+a/ghnEygQyhYGLUwAmItPH/le2h2f7UlYF1wTW2infJS R/aXDrLDilaPjwz9XFCtW1HQx7Zu/xY1x9sDizsifRfv41NlVuf1fpv3W3BQty2C9fmpT11P5WXsHh Y4ouQomOqjyvn3vz7GWUsut3PHbVt8vCLqh94mS9sISFeSJRxxIF3ZS2Cz+QLzZiuPt0+hr/n9xME/ MsLu1VDvx6/c0NLlnnhruMAurXTvBPuhNo9u/ltx5hz8vREQ/keyczae1tLTzvGltTabhnL3/VdYUH HWu3ntGQacjtL3jH3373Trh376ygSXF1B1iuComsv6TftqArWbewvHzahnltx7YLebJsYfI+7s11Y9 1DbwVNltiN2Wlh/cufT37avVcJAA== X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org When verifying setting a Z register via ptrace we check each byte by hand, iterating over the buffer using a pointer called p and treating each register value written as a test. This creates output referring to "p[X]" which is confusing since SVE also has predicate registers Pn. Tweak the output to avoid confusion here. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/fp/sve-ptrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/arm64/fp/sve-ptrace.c b/tools/testing/selftests/arm64/fp/sve-ptrace.c index fc4a672825eb..2d130fedc019 100644 --- a/tools/testing/selftests/arm64/fp/sve-ptrace.c +++ b/tools/testing/selftests/arm64/fp/sve-ptrace.c @@ -275,7 +275,7 @@ static int do_parent(pid_t child) if (__BYTE_ORDER == __BIG_ENDIAN) expected = sizeof fpsimd->vregs[0] - 1 - expected; - ksft_test_result(p[i] == expected, "p[%d] == expected\n", i); + ksft_test_result(p[i] == expected, "buf[%d] == expected\n", i); if (p[i] != expected) goto error; } -- 2.20.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 858F7C433F5 for ; Mon, 13 Sep 2021 13:23:29 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 527CA61165 for ; Mon, 13 Sep 2021 13:23:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 527CA61165 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OUEekOa+jcaAWp8olF8qZQnCygLRfmIoPUyJqYCPvqk=; 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b=TwtDZ97HcCdaFGQq4xPCkWDOfD51PsCk6fFaSGo0XvkA2uuE+ZBq5hoVbpqzZ7QZF b94hNuMKYb+0jLs5vLmXmzOI3+8C/rjLi4Of8gsBmTsWbAhwNq9WIU53y5ebgfGDuT GftXXJdDW7T+URKFAPbd6DxjW6mEFFAdK1FnSsEeBhGo9gVdL2K9hYAHNd4Hpaa7oJ 3uDYQhF2hm6E2JU/lKxDTTcGCCnc46mdRLh97cIDr3OKog9Xbblp/cs8RwYRq0YwBb 2D4n7DPBuXnLiTFfFVnKUwqjxaA9NGRySIHGalfkDK+F+iW2sohiThtA7ts2itsmID EfboXDt3hmtjQ== From: Mark Brown To: Catalin Marinas , Will Deacon , Shuah Khan , Shuah Khan Cc: linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, Mark Brown Subject: [PATCH v1 5/8] selftests: arm64: Clarify output when verifying SVE register set Date: Mon, 13 Sep 2021 13:55:02 +0100 Message-Id: <20210913125505.52619-6-broonie@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210913125505.52619-1-broonie@kernel.org> References: <20210913125505.52619-1-broonie@kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1089; h=from:subject; bh=OgQoI0YmbmfY7WdrTXe60wCgVXiWk5V9jGWdGjPhjqk=; b=owGbwMvMwMWocq27KDak/QLjabUkhkR7L7W4frVdnlVq4jo6Vb+WvC9vqrB95+t/1eaJr8y9I3Mb 18/qZDRmYWDkYpAVU2RZ+yxjVXq4xNb5j+a/ghnEygQyhYGLUwAmItPH/le2h2f7UlYF1wTW2infJS R/aXDrLDilaPjwz9XFCtW1HQx7Zu/xY1x9sDizsifRfv41NlVuf1fpv3W3BQty2C9fmpT11P5WXsHh Y4ouQomOqjyvn3vz7GWUsut3PHbVt8vCLqh94mS9sISFeSJRxxIF3ZS2Cz+QLzZiuPt0+hr/n9xME/ MsLu1VDvx6/c0NLlnnhruMAurXTvBPuhNo9u/ltx5hz8vREQ/keyczae1tLTzvGltTabhnL3/VdYUH HWu3ntGQacjtL3jH3373Trh376ygSXF1B1iuComsv6TftqArWbewvHzahnltx7YLebJsYfI+7s11Y9 1DbwVNltiN2Wlh/cufT37avVcJAA== X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210913_061900_721764_D67A44AD X-CRM114-Status: GOOD ( 11.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org When verifying setting a Z register via ptrace we check each byte by hand, iterating over the buffer using a pointer called p and treating each register value written as a test. This creates output referring to "p[X]" which is confusing since SVE also has predicate registers Pn. Tweak the output to avoid confusion here. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/fp/sve-ptrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/arm64/fp/sve-ptrace.c b/tools/testing/selftests/arm64/fp/sve-ptrace.c index fc4a672825eb..2d130fedc019 100644 --- a/tools/testing/selftests/arm64/fp/sve-ptrace.c +++ b/tools/testing/selftests/arm64/fp/sve-ptrace.c @@ -275,7 +275,7 @@ static int do_parent(pid_t child) if (__BYTE_ORDER == __BIG_ENDIAN) expected = sizeof fpsimd->vregs[0] - 1 - expected; - ksft_test_result(p[i] == expected, "p[%d] == expected\n", i); + ksft_test_result(p[i] == expected, "buf[%d] == expected\n", i); if (p[i] != expected) goto error; } -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel