From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 2E6A23A9BE0; Thu, 20 Nov 2025 17:26:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763659566; cv=none; b=od9FRxpSpcHkJJ67+nWQn/nZKCuej2cN6VTmtD04ifk4QlWCGmjyPUG19SG6A29V8tpX2dSOiMQi6lupjHQpqVCoCRBvFuvrbaQemy8HDZnD4kljNBb0UUB6/VW+h4iztsSgfUFUeNohu+kU9zRFYsTzbd3Y7YpeW0xRnXax8x8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763659566; c=relaxed/simple; bh=UnQ/IIjw8T0EtLazTEnldrHhLchJDlIoYY39GEWerpE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MfZGoZyGN6f9OQQsbN8FdVqe7tNYoT3C9WRXZuFlHwyEHdI/wQWZazFGTKPMxEXbAGhcI9+pOAk5JvcRziQO2eFgMwuucss8tI3RJQrNaaKgRxZimnfQv88gbjWlqhuuGVnbLNTkbF6WhZ7dnI+eEAG2yRc1oknw4/WZgM2oQWE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rVRqynxq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="rVRqynxq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E902C4CEF1; Thu, 20 Nov 2025 17:26:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763659566; bh=UnQ/IIjw8T0EtLazTEnldrHhLchJDlIoYY39GEWerpE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rVRqynxq9Qj9tCrE4/SNFltdeWxkF62oxHgGl3qGE4A4AWc731CjGYePBtZ0mYpg7 jANLQcZFmLhFcYdDNCNcbk8bgpEV4DwZIvUEmVRT8ziVV5HHGeflqVTYso4dtqRtx4 ocOD2BGQPntICwTwDt03QWlMJgCIVJl54IGJ8HdbDrkJKXrkybmWiKAVBNl0p6twlJ /Ij56HicvzU1DNpd81GBkY6DTySViEW5etUk4ZCJ4KeDILpdWSdK732ih5o14vCIg5 ppB/Ym+McJTIz8UtPpruxxf9VRfUi6zq2kk8gfdS6OaZ/Bi0KT4uCWXZTy5G+R2rGz FCKyiwP1IhIDQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vM8Pz-00000006y6g-3ult; Thu, 20 Nov 2025 17:26:04 +0000 From: Marc Zyngier To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Cc: Joey Gouly , Suzuki K Poulose , Oliver Upton , Zenghui Yu , Christoffer Dall , Fuad Tabba , Mark Brown Subject: [PATCH v4 41/49] KVM: arm64: selftests: gic_v3: Disable Group-0 interrupts by default Date: Thu, 20 Nov 2025 17:25:31 +0000 Message-ID: <20251120172540.2267180-42-maz@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251120172540.2267180-1-maz@kernel.org> References: <20251120172540.2267180-1-maz@kernel.org> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, oupton@kernel.org, yuzenghui@huawei.com, christoffer.dall@arm.com, tabba@google.com, broonie@kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Make sure G0 is disabled at the point of initialising the GIC. Tested-by: Fuad Tabba Signed-off-by: Marc Zyngier --- tools/testing/selftests/kvm/lib/arm64/gic_v3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/kvm/lib/arm64/gic_v3.c b/tools/testing/selftests/kvm/lib/arm64/gic_v3.c index 3e4e1a6a4f7c3..5b0fd95c6b48a 100644 --- a/tools/testing/selftests/kvm/lib/arm64/gic_v3.c +++ b/tools/testing/selftests/kvm/lib/arm64/gic_v3.c @@ -342,6 +342,8 @@ static void gicv3_cpu_init(unsigned int cpu) /* Set a default priority threshold */ write_sysreg_s(ICC_PMR_DEF_PRIO, SYS_ICC_PMR_EL1); + /* Disable Group-0 interrupts */ + write_sysreg_s(ICC_IGRPEN0_EL1_MASK, SYS_ICC_IGRPEN1_EL1); /* Enable non-secure Group-1 interrupts */ write_sysreg_s(ICC_IGRPEN1_EL1_MASK, SYS_ICC_IGRPEN1_EL1); } -- 2.47.3