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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 621BCCF9C72 for ; Thu, 20 Nov 2025 17:26:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EiKF0mE03FGkmmjP/MWfvyrJqdsZtsXm3bpabDcGIag=; b=tX6i5y9740vy/bz4inVvRvcE6f +eed91BCm+RiHdHtYkyfs6c3o42MEqiySYylY7mHmJyuKcQeBZ1hfyphSkenaEmDph2nsaBvoGqag /jdzcWsHZ6rZdXkGXpTnSJZ5aTRHueP8Tsx1hWYvsMvCL850c0FnGqd/yiyIsqhDcE1SnMw0hNSyo 1eAYwQA8b9Vzt0PzRD8OCbq/aQq3cyT4dsAKOhxF3hvXJqK90PMuF/uyKg+bg73z0LFSx3WZXoR0G xR9d1rr1lprKI14U1MBKpdHmLBYt7W41FnjQc10DkhGgOUHSFqvk4PPbzvNXN3NoE18582OyOpKEC mAXeFCZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vM8QQ-000000076O1-0qtL; Thu, 20 Nov 2025 17:26:30 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vM8Q2-000000075hy-3mdq for linux-arm-kernel@lists.infradead.org; Thu, 20 Nov 2025 17:26:07 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 5801E6020B; Thu, 20 Nov 2025 17:26:06 +0000 (UTC) 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> 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 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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