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 D5740F41994 for ; Wed, 15 Apr 2026 11:56:44 +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=5KR+/TB9Yez6ofhLetKPMHXPveUYI+DWa2bMl6f96E4=; b=fD2cErbFgJJhER7ynVBGzeDlwf s9oi8DlvOp/f65zPeihnkCiDMBaVYL2t2otQJeITMAQNsnpe1PegcbsHBIWIrTE9IHYgt8SRVsq98 Ik1y1YEM+KVioQlMXVEceWRs9WZussjW0vq83t0hZQ7uDh+csYF2zV8ST7jGiu3JT5tm1DvqcmW1B hq/kE7iylPnZlWXEPI/Mk4uEC3vPZqU3al/bCycj72rLh3X6NHjF6WEzH6z4ZLMst9wBHyFvAvgWT 1ZupIycWmRYpziS31IN/RX/yBTs9M8EumkxwgJ4TQNEvVHaYGw7TF0EFetbyT6aTB4/Bxc9z4eo/V YnkCe56A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCyrI-000000014K0-07KS; Wed, 15 Apr 2026 11:56:40 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCyr2-00000001478-2hic for linux-arm-kernel@lists.infradead.org; Wed, 15 Apr 2026 11:56:25 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id CB35644597; Wed, 15 Apr 2026 11:56:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B0545C19424; Wed, 15 Apr 2026 11:56:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776254183; bh=sB52Lk/iyzOu++m68c6uukcJ6VfiI7VFY+ooUkIlVy0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tjf4jJMnkj7a7JG2urSIAUTH8PsG6h9kbh2T1Sl7QR4mhnX1QMNh0D3+9adJm5mKm +Bjr0hVgxgZ2qS/X9cHF6bXGQF4Jt5HbDDRM+LAJWwfrjNKWKl/FcYwJcdUvjfp6NT U7gxHgdjWzTuKQmArxwzVrXaxLWkGWtGs85Unig7M3VjMlPBzk3wP9QvkiJaho/TZU I+cGn+srl99khiJlpbSKMZ+jG1AtY/Bo+Srtkc1Pd3XZjFNlrkOhvsR+/Y6g1KLJQu arLzNF8gNZoctMj4sYxGgNdwIrh85NPAyVMLDhtviXrB37OTlxx3FdiEa97Evi9qIS fIyrzHk37xaRA== 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 1wCyqz-0000000Bqsi-3z0P; Wed, 15 Apr 2026 11:56:22 +0000 From: Marc Zyngier To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: Joey Gouly , Suzuki K Poulose , Oliver Upton , Zenghui Yu , Sascha Bischoff Subject: [PATCH 14/18] KVM: arm64: selftests: Improve error handling for GICv5 PPI selftest Date: Wed, 15 Apr 2026 12:55:55 +0100 Message-ID: <20260415115559.2227718-15-maz@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260415115559.2227718-1-maz@kernel.org> References: <20260415115559.2227718-1-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, joey.gouly@arm.com, suzuki.poulose@arm.com, oupton@kernel.org, yuzenghui@huawei.com, sascha.bischoff@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260415_045624_701856_2027D12F X-CRM114-Status: GOOD ( 12.25 ) 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 From: Sascha Bischoff Cases where the KVM_RUN ioctl returned an error were wrongly reported as incorrect ucalls. Furthermore, potential failures when calling KVM_IRQ_LINE were being hidden. Improve the error handling to correctly propagate the error in both cases. Fixes: 0a9f38bf612b ("KVM: arm64: selftests: Introduce a minimal GICv5 PPI selftest") Link: https://sashiko.dev/#/patchset/20260319154937.3619520-1-sascha.bischoff%40arm.com Signed-off-by: Sascha Bischoff Signed-off-by: Marc Zyngier --- tools/testing/selftests/kvm/arm64/vgic_v5.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/arm64/vgic_v5.c b/tools/testing/selftests/kvm/arm64/vgic_v5.c index 9ddd32c3665bd..49c57ea72eaa9 100644 --- a/tools/testing/selftests/kvm/arm64/vgic_v5.c +++ b/tools/testing/selftests/kvm/arm64/vgic_v5.c @@ -129,6 +129,8 @@ static void test_vgic_v5_ppis(uint32_t gic_dev_type) while (1) { ret = run_vcpu(vcpus[0]); + if (ret) + break; switch (get_ucall(vcpus[0], &uc)) { case UCALL_SYNC: @@ -144,7 +146,7 @@ static void test_vgic_v5_ppis(uint32_t gic_dev_type) irq = FIELD_PREP(KVM_ARM_IRQ_NUM_MASK, 3); irq |= KVM_ARM_IRQ_TYPE_PPI << KVM_ARM_IRQ_TYPE_SHIFT; - _kvm_irq_line(v.vm, irq, level); + kvm_irq_line(v.vm, irq, level); } else if (uc.args[1] == GUEST_CMD_IS_AWAKE) { pr_info("Guest skipping WFI due to pending IRQ\n"); } else if (uc.args[1] == GUEST_CMD_IRQ_CDIA) { -- 2.47.3