From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 B307136920F; Wed, 12 Aug 2026 19:13:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786562032; cv=none; b=r98xKXjZdzEdnsiYTKMMH51zB5sHHr0hXRyKGHwO9c/Ka00qcakcKghbCCufRZQr8V3eiXUzJQ424gqc+JxA1KZD39rVilM+aSH6yj1sXg3Rvnrw1qJ6hIOOSj7F2Jy5waTBgPE1tjC5MmP/GNZMksPYl/QTQ/eVWEDC2URxIh8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786562032; c=relaxed/simple; bh=d3SxEv6RjSY+xiyxMK7Zi+tIruIS+RbgPdYjX8k0TSU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jKG0gEdHa6DGOSF//d3X/f+tnw2ZjL5SOJG0y9ovnVawwD+Ogf5Kg1Ip7NlJWX0kM1hzp6qnVM6PsKZ+jqrirWPbTlW9Im3rOmBYpp8LEkjfq9uYPT2zh2sx8DWCUGn/NLDH4vxutw1Oss6g3fvloUh3S9cYrdAFXKBt3wvQ4gw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nNGtpPOF; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nNGtpPOF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96A501F000E9; Wed, 12 Aug 2026 19:13:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786562031; bh=kyh12vLSEfb1JF7lQC/qy5BquW9r8pj96hLZDvx4BW8=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=nNGtpPOFlt80OXAyXiDfI1J1rpdzsZt/ZwrncQD14mJYbe4icC1UH9JivHZ6QH0Xt VhoMRbBmDGN/Q4uWr13cOYCvMNooGteorpgtWPTi0sK1kiETgTmaBajEPUJkyFOv6x 8zjXrKBa0BxFUe0ioheym43jTQPqrHLcDcBLIeZDWWlgidR8Dz9/Tsv9IUBN0W2t5b 2GN3GMxUAUqNdRrHy4hHMR6d3CwH9PhoxmL7N4x+mHtSBzdsyUag/XCFDixtyTWzKL 6RJQrIfpYhLPfrkbpgwQZzyyjGOvtrFwMBRPhTQWF16dYkJXqtfH8UPqZqBWjtBUx6 XOwF+PMqjIF4A== From: Mark Brown Date: Wed, 12 Aug 2026 20:12:10 +0100 Subject: [PATCH v19 11/14] KVM: selftests: arm64: Add GCS to set_id_regs Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260812-arm64-gcs-v19-11-9105afd828ac@kernel.org> References: <20260812-arm64-gcs-v19-0-9105afd828ac@kernel.org> In-Reply-To: <20260812-arm64-gcs-v19-0-9105afd828ac@kernel.org> To: Catalin Marinas , Will Deacon , Marc Zyngier , Joey Gouly , Suzuki K Poulose , Shuah Khan , Fuad Tabba , Oliver Upton Cc: Peter Maydell , Yao Yuan , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, kvmarm@lists.linux.dev, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.17-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=987; i=broonie@kernel.org; h=from:subject:message-id; bh=d3SxEv6RjSY+xiyxMK7Zi+tIruIS+RbgPdYjX8k0TSU=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBqfMXC47UOI9ar0MXkHzkBpHSHaLiKXY5jAO8Cz ImAYUA66syJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCanzFwgAKCRAk1otyXVSH 0GOmB/4homdto1G8lhIyqwfXdQ7RUuV7SeRnDdLsTGZzQQnVvPukoFdWwIqEY21RwVtv+39T126 M3J+5Wa1Nl3K82bsxkxYNMKC+xloL9kkCshypwQx96WvlvZcGoouIsKUHOUdsOnhvwofBlxmV/X /TmSqtO1WP2FQxTCGl7twnUSWnSnS8bnhHmHjbvQ/ymNHayvk22yM4cfDgWPWmLhOSlOfRa34Ey XT+dCmbm50kio5yBKrAcGzHQcT0mZVQuWw5Hqb7kG9bHrvOCwoveL44yYHoEHVe4leCngsoLhkK 8BJ7IpLrxiWACXZ9zxWFiZtvxYFh8ESux33EPe5PaCRvKUk+ X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Now that GCS is configurable via the ID registers update set_id_regs to cover ID_AA64PFR1_EL1.GCS. Signed-off-by: Mark Brown --- tools/testing/selftests/kvm/arm64/set_id_regs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/kvm/arm64/set_id_regs.c b/tools/testing/selftests/kvm/arm64/set_id_regs.c index 7429a1055df5..34e59fbbbe89 100644 --- a/tools/testing/selftests/kvm/arm64/set_id_regs.c +++ b/tools/testing/selftests/kvm/arm64/set_id_regs.c @@ -154,6 +154,7 @@ static const struct reg_ftr_bits ftr_id_aa64pfr0_el1[] = { static const struct reg_ftr_bits ftr_id_aa64pfr1_el1[] = { REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64PFR1_EL1, DF2, 0), + REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64PFR1_EL1, GCS, 0), REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64PFR1_EL1, CSV2_frac, 0), REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64PFR1_EL1, SSBS, ID_AA64PFR1_EL1_SSBS_NI), REG_FTR_BITS(FTR_LOWER_SAFE, ID_AA64PFR1_EL1, BT, 0), -- 2.47.3