From patchwork Mon Mar 24 14:03:17 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 14027423 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8BD1925F7A4; Mon, 24 Mar 2025 14:03:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742825009; cv=none; b=H+kUHtw5E6D9jg1ksCrtIacpUh8yjQh3ZdSUN2cBBrl9pJ10yRqtwhE0Dgy7LIlUScXujgZkQXjXjyu/kEwLch3L8jrjN7fjzzaBX1QSTrY1UsXTMwBb6xKkSCWpeOPH17kb7ht6DzYI/onyTc7P3u9xduFKPfOhW3Kh/N5bYtk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742825009; c=relaxed/simple; bh=aM4JcR3866WrCbYTHlk8iWIrMznIfA9/J8oATxvESHs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=SsFMGPzfMJ4FOvfsj/XJK2yKqqkjYlgwHV362gvygxmc/FKFBIBxkVSqY993ZRAh/fasg+LZCFG7fd66sCd2Nvqz/OK93YzNEGpFppN+3Qx4bIx94TwotMf/pTMz4jkUYe9IHkVE4hwh7Y35MgboDckubwn9w9m1EDYZEmOQ4A8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=3XJJCaFd; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=wLfI4hnZ; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="3XJJCaFd"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="wLfI4hnZ" From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1742825005; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Qj8y0TcZWBHDPwJrLqATbmFxejNYXTMZhfjNczSoSVE=; b=3XJJCaFdkXm+QYPX/vthk0TDjyeoYkhXlf3y8Dj9SdklN0EzhdHBgL/ato2AH7IefIaBpU YJSvkPOYzk8xoonUpKiVxuLWsnTTq1MIJlsCN3vdSW9vFC/M7PTNVHQH1lpf6pNlkHPbBw PcJrNCkxJvsW7UDiTThd+TS4cOVc2CICXfChBPC50hUjMkmwK3/o9vYpaJ+qmXcNrnVx2G PC5qkCg+YaSkuwb/oBawx+Oz2SqJ2m47tqD32tGwJ+57D8bNok2jpRt74PO4ts+rOv++Q5 rIU9APdietC970maR5NbqaXpOlI8TCsaQGfBds5wSQfOi7odrq5JYs8nF0hTDQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1742825005; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Qj8y0TcZWBHDPwJrLqATbmFxejNYXTMZhfjNczSoSVE=; b=wLfI4hnZJg2uUCk87WAHgXKIA++xJA+AVboP+WaAOGoGzR/kF+DAsov+8ZGCH7CphXv4in Ru9NPQJdlzDjaACw== Date: Mon, 24 Mar 2025 15:03:17 +0100 Subject: [PATCH 3/3] selftests: vDSO: chacha: Provide default definition of HWCAP_S390_VXRS Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250324-s390-vdso-hwcap-v1-3-cb9ad001ceba@linutronix.de> References: <20250324-s390-vdso-hwcap-v1-0-cb9ad001ceba@linutronix.de> In-Reply-To: <20250324-s390-vdso-hwcap-v1-0-cb9ad001ceba@linutronix.de> To: Shuah Khan , "Jason A. Donenfeld" , Heiko Carstens , Andy Lutomirski , Thomas Gleixner , Vincenzo Frascino Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Shuah Khan , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Developer-Signature: v=1; a=ed25519-sha256; t=1742825002; l=1036; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=aM4JcR3866WrCbYTHlk8iWIrMznIfA9/J8oATxvESHs=; b=viBYPTwPx1ECWXIR3TyrNZisIuV6STuzuZCaWmK1duWGrECRobn/tdn6COju7kd9AZlsQgpb0 B55WnQz4kjrCNMaI9rAewd+r46UaNCicIe8E6GPEkgtGZIUmujeCXGe X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= s390 does not provide a hwcap.h UAPI header. Add an inline definition for the constant HWCAP_S390_VXRS until a proper UAPI header is introduced. Fixes: 210860e7f733 ("selftests: vDSO: check cpu caps before running chacha test") Signed-off-by: Thomas Weißschuh Acked-by: Heiko Carstens --- tools/testing/selftests/vDSO/vdso_test_chacha.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/vDSO/vdso_test_chacha.c b/tools/testing/selftests/vDSO/vdso_test_chacha.c index fd5c5108b42f04ec459d39b74f33edc2ceafbba1..0ce5189718ce35b0a4d69b71559db8379b598b93 100644 --- a/tools/testing/selftests/vDSO/vdso_test_chacha.c +++ b/tools/testing/selftests/vDSO/vdso_test_chacha.c @@ -19,6 +19,9 @@ static bool cpu_has_capabilities(void) return getauxval(AT_HWCAP) & HWCAP_ASIMD; } #elif defined(__s390x__) +#ifndef HWCAP_S390_VXRS +#define HWCAP_S390_VXRS (1 << 11) +#endif static bool cpu_has_capabilities(void) { return getauxval(AT_HWCAP) & HWCAP_S390_VXRS;