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 2C3DE30FF03; Sun, 9 Nov 2025 17:16:39 +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=1762708599; cv=none; b=o7AJw8bL+GVCoGSIaVTCmTjNmmKwJubhKqBKeqym4uy99alpWBKhGyXfoaoAOdb3955YsGDxrG2YvcRXCzSjV69x+qI4RxT2rNUZdb1U45gGdqLHzfuLI6sPHwvPOJMstcXBzTD1WidqlZ8/dL+fOpy1VEXiT2gDZkR2DRsK5u0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762708599; c=relaxed/simple; bh=Y2YjeqWLlbOpUJdMaswzmZChqewck/ZmHDILc7SWEwA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qm/AD9LZirsayEb4sgM5EW6MGhX86Zaq8qL3HN5emipV6VOyoyvgrBYPtelqplXkpMK0mEZfrujsVtBduIRvqFoDTK/FxCaZvYgkkUa/Yg5684HlGgsytwV88B2DJSFPgtdnLIm87k8+Fps4p3nwQzTl+UwoUb0hYAVW5RHu5to= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=on/FfC/5; 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="on/FfC/5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EFD62C4CEFB; Sun, 9 Nov 2025 17:16:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762708599; bh=Y2YjeqWLlbOpUJdMaswzmZChqewck/ZmHDILc7SWEwA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=on/FfC/5iuinafoBjgBCmiGRg73s4UnnwGG6EG8FaovQnlhs0lLL4OgXHjvMVCqwS sPidGoIXvhz4NHpcCWULw6uPBezDdhOv/lmYvCVAyRwNgeKrDVdF7rsNnB8WWrT78w ehpdn/iEn7bQ6I1Wp1LkzJ9NtintNXixkAZ86YtJIAczpUHzeTQYIneeJ5M6LWNPr9 MqxVf9eVCJe1tzhBPLVcQR5JKfeLwI7maIdC0m5wYcID2QKG7JrelE6crlmOki4rFO f8b8qQx4xYq/pPnJUSm7YUgwG/FMIycZaiJnxQLbNCrh/gVB1iR4x9BlqJ40vkkWqf Nd9Tj/sYbsNTA== 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 1vI91p-00000003exw-0O4D; Sun, 09 Nov 2025 17:16:37 +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 , Volodymyr Babchuk , Yao Yuan Subject: [PATCH v2 37/45] KVM: arm64: selftests: gic_v3: Disable Group-0 interrupts by default Date: Sun, 9 Nov 2025 17:16:11 +0000 Message-ID: <20251109171619.1507205-38-maz@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251109171619.1507205-1-maz@kernel.org> References: <20251109171619.1507205-1-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, Volodymyr_Babchuk@epam.com, yaoyuan@linux.alibaba.com 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. 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