From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 3A7873D9023; Tue, 21 Apr 2026 14:43:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776782602; cv=none; b=onJlQYolojdpbPXsGQArJTWFzVs6yOUW4W4bkZVYzogHUQ+WPpK9jKdOkAm2oUzPA44T5U3mGrWLCrHZPJmsunpTuAr8cI2PBO02D1VF6PhBcZWRgii4yGvx2CgVDm3O/Oa4b3ECNI1QJte7+/eYYvXx0ziFNBtz74IvEIWAitw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776782602; c=relaxed/simple; bh=99NNtnuLxi2s8quGtXHfvn6Pw2cy8v6tt353X7vUA+c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SQI7naa3Kz1u4WqGVZ7xmD+Ym06PpJQwEXDZjdfVyyREtCbb+rcgXzhW8G+5JE5Jp2gTTZ11BYA5ceKItAeu7WWWYv09lg7P0wM8o1EuWfXWMH5u66NW+bgbN6euMEwlR1RmwoB6cvNhdh+RylEmNUle84LmMPDIflotSY4J76Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=Ig8P47/V; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="Ig8P47/V" Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 14740302D; Tue, 21 Apr 2026 07:43:15 -0700 (PDT) Received: from e123572-lin.arm.com (e123572-lin.cambridge.arm.com [10.1.194.54]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3F2543FAF5; Tue, 21 Apr 2026 07:43:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1776782600; bh=99NNtnuLxi2s8quGtXHfvn6Pw2cy8v6tt353X7vUA+c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ig8P47/VPrUc6cbbK0AOOhF1x2CHw/ZnSTD6dKK4E0oK6LFtGMBmT6xWeQtqr+lM2 mzY7JY+XKA5hupSoLRUGoUDCibnxhVNuzniRs0blD2R2JRT9yo8tnI5XbEkb4oGKlY td3grQ0QQNuq4SjWG30c8HYBhc++7h25IWztbqs4= From: Kevin Brodsky To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Kevin Brodsky , Catalin Marinas , Joey Gouly , Mark Brown , Shuah Khan , Will Deacon , linux-kselftest@vger.kernel.org Subject: [PATCH 2/4] kselftest/arm64: Add POE as a feature in the signal tests Date: Tue, 21 Apr 2026 15:42:50 +0100 Message-ID: <20260421144252.1440365-3-kevin.brodsky@arm.com> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20260421144252.1440365-1-kevin.brodsky@arm.com> References: <20260421144252.1440365-1-kevin.brodsky@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add the POE feature to the signal tests framework, to allow tests to require it. Signed-off-by: Kevin Brodsky --- tools/testing/selftests/arm64/signal/test_signals.h | 2 ++ tools/testing/selftests/arm64/signal/test_signals_utils.c | 3 +++ 2 files changed, 5 insertions(+) diff --git a/tools/testing/selftests/arm64/signal/test_signals.h b/tools/testing/selftests/arm64/signal/test_signals.h index ee75a2c25ce7..c7c343494cb8 100644 --- a/tools/testing/selftests/arm64/signal/test_signals.h +++ b/tools/testing/selftests/arm64/signal/test_signals.h @@ -36,6 +36,7 @@ enum { FSME_FA64_BIT, FSME2_BIT, FGCS_BIT, + FPOE_BIT, FMAX_END }; @@ -45,6 +46,7 @@ enum { #define FEAT_SME_FA64 (1UL << FSME_FA64_BIT) #define FEAT_SME2 (1UL << FSME2_BIT) #define FEAT_GCS (1UL << FGCS_BIT) +#define FEAT_POE (1UL << FPOE_BIT) /* * A descriptor used to describe and configure a test case. diff --git a/tools/testing/selftests/arm64/signal/test_signals_utils.c b/tools/testing/selftests/arm64/signal/test_signals_utils.c index 5d3621921cfe..4b12dbd7669d 100644 --- a/tools/testing/selftests/arm64/signal/test_signals_utils.c +++ b/tools/testing/selftests/arm64/signal/test_signals_utils.c @@ -31,6 +31,7 @@ static char const *const feats_names[FMAX_END] = { " FA64 ", " SME2 ", " GCS ", + " POE ", }; #define MAX_FEATS_SZ 128 @@ -341,6 +342,8 @@ int test_init(struct tdescr *td) td->feats_supported |= FEAT_SME2; if (getauxval(AT_HWCAP) & HWCAP_GCS) td->feats_supported |= FEAT_GCS; + if (getauxval(AT_HWCAP2) & HWCAP2_POE) + td->feats_supported |= FEAT_POE; if (feats_ok(td)) { if (td->feats_required & td->feats_supported) fprintf(stderr, -- 2.51.2