From nobody Thu Nov 14 17:54:05 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1712478247; cv=none; d=zohomail.com; s=zohoarc; b=eB+kiWiy3TnuN67jedtcQEbgVZsB42Ky9ZB0MdKkLRWLHggH1qYredt56GqNUT8dCPmmdq7qln/YTZFil9/1ykoYnS3F/9qKRrLTTu5IZEVIACgYR2v8lyJK5MTAteDRoKrt8A8vo2K0ZxYkqGiwIHKSLGP4Slj5jsI1J6f3Dk4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1712478247; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=/ifL0CIOl8SQXHjJN5WJ3HDsV1WsZyIKKHfbsfqhfQY=; b=M8KR80Bm5eQ/reEfrirtJyvy1IkwPFBQDQRZywIPlSM5oX1N82fQYzKwqF4QqREKwu/PoUA7GBWXuMpRcyQm1o91RiMNqqWjs0AuNI5tHYVy/AWoQYEF29Ecj7NxzRMwcYeyXc2fqXgVgQjJwfPgdliPw4LaayrUd2Ibzf6M3qU= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1712478247617920.9796190344119; Sun, 7 Apr 2024 01:24:07 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rtNlM-0004YG-P5; Sun, 07 Apr 2024 04:20:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rtNl7-0004KS-RF; Sun, 07 Apr 2024 04:20:14 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rtNl3-0002HW-4F; Sun, 07 Apr 2024 04:20:11 -0400 Received: from mail.maildlp.com (unknown [172.19.163.252]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4VC4p22HhBzwRRS; Sun, 7 Apr 2024 16:17:14 +0800 (CST) Received: from kwepemi500008.china.huawei.com (unknown [7.221.188.139]) by mail.maildlp.com (Postfix) with ESMTPS id 65ED3180A9B; Sun, 7 Apr 2024 16:20:06 +0800 (CST) Received: from huawei.com (10.67.174.55) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Sun, 7 Apr 2024 16:20:05 +0800 To: , , , , , , , CC: Subject: [PATCH v13 22/24] hw/intc/arm_gicv3: Report the VINMI interrupt Date: Sun, 7 Apr 2024 08:17:31 +0000 Message-ID: <20240407081733.3231820-23-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240407081733.3231820-1-ruanjinjie@huawei.com> References: <20240407081733.3231820-1-ruanjinjie@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.67.174.55] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemi500008.china.huawei.com (7.221.188.139) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.187; envelope-from=ruanjinjie@huawei.com; helo=szxga01-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jinjie Ruan From: Jinjie Ruan via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1712478256170100001 Content-Type: text/plain; charset="utf-8" In vCPU Interface, if the vIRQ has the non-maskable property, report vINMI to the corresponding vPE. Signed-off-by: Jinjie Ruan Reviewed-by: Richard Henderson Reviewed-by: Peter Maydell --- v12: - Do not check nmi_support repetitively. - Add Reviewed-by. v10: - Update the commit message, superpriority -> non-maskable. v9: - Update the commit subject and message, vNMI -> vINMI. v6: - Add Reviewed-by. --- hw/intc/arm_gicv3_cpuif.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c index 60e2d9ec9c..0de7c41f96 100644 --- a/hw/intc/arm_gicv3_cpuif.c +++ b/hw/intc/arm_gicv3_cpuif.c @@ -480,6 +480,7 @@ void gicv3_cpuif_virt_irq_fiq_update(GICv3CPUState *cs) int idx; int irqlevel =3D 0; int fiqlevel =3D 0; + int nmilevel =3D 0; =20 idx =3D hppvi_index(cs); trace_gicv3_cpuif_virt_update(gicv3_redist_affid(cs), idx, @@ -497,9 +498,17 @@ void gicv3_cpuif_virt_irq_fiq_update(GICv3CPUState *cs) uint64_t lr =3D cs->ich_lr_el2[idx]; =20 if (icv_hppi_can_preempt(cs, lr)) { - /* Virtual interrupts are simple: G0 are always FIQ, and G1 IR= Q */ + /* + * Virtual interrupts are simple: G0 are always FIQ, and G1 are + * IRQ or NMI which depends on the ICH_LR_EL2.NMI to have + * non-maskable property. + */ if (lr & ICH_LR_EL2_GROUP) { - irqlevel =3D 1; + if (lr & ICH_LR_EL2_NMI) { + nmilevel =3D 1; + } else { + irqlevel =3D 1; + } } else { fiqlevel =3D 1; } @@ -509,6 +518,7 @@ void gicv3_cpuif_virt_irq_fiq_update(GICv3CPUState *cs) trace_gicv3_cpuif_virt_set_irqs(gicv3_redist_affid(cs), fiqlevel, irql= evel); qemu_set_irq(cs->parent_vfiq, fiqlevel); qemu_set_irq(cs->parent_virq, irqlevel); + qemu_set_irq(cs->parent_vnmi, nmilevel); } =20 static void gicv3_cpuif_virt_update(GICv3CPUState *cs) --=20 2.34.1