From patchwork Thu Jun 6 16:54:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 10980123 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E7CE917D2 for ; Thu, 6 Jun 2019 16:55:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D27D52892D for ; Thu, 6 Jun 2019 16:55:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C6B7128A13; Thu, 6 Jun 2019 16:55:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6C9A02892D for ; Thu, 6 Jun 2019 16:55:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ShXZalk8q/H4xRg0kjkFvrAWT3rOJqwou8doEKt4HKw=; b=i+JbBdYKwcfTEX xhVaZtPwvJvH6Ey9XL+Hd9xZagkAcNua7MfMYF7O7wx0OrdnrwkAHglSZP5fPc/cAfvRpR+PF0A9M sRyfYAE1mTaSEvCsjh1x4qJjnDdMYPhRlQEOnlNIRnDby1NIkiMqoypfJ8o+6icwwkEEQ19zsgFgK 30TLujdrpwBSqX2aKQSj8eyyMpcCWAYO96d2zC0IC1ZX38SG/CIxgmGHyhW6Ht/xWDvifiFEBRb0V W/Crmi3toshufB9mk9EqtCBFZhJ3KSoddRtxoeTtTYg9rVDXwiNNT0WoRIl9GVHrlWmJvvEA0ikR1 Up+c++9vX3KMHVtRJ6Mg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hYvgB-0006ry-FI; Thu, 06 Jun 2019 16:55:55 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hYvfV-0005w6-Hr for linux-arm-kernel@lists.infradead.org; Thu, 06 Jun 2019 16:55:16 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6ABCB15BF; Thu, 6 Jun 2019 09:55:13 -0700 (PDT) Received: from filthy-habits.cambridge.arm.com (filthy-habits.cambridge.arm.com [10.1.197.61]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9DE243F690; Thu, 6 Jun 2019 09:55:11 -0700 (PDT) From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org Subject: [PATCH 4/8] KVM: arm/arm64: vgic-its: Add kvm parameter to vgic_its_free_collection Date: Thu, 6 Jun 2019 17:54:51 +0100 Message-Id: <20190606165455.162478-5-marc.zyngier@arm.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190606165455.162478-1-marc.zyngier@arm.com> References: <20190606165455.162478-1-marc.zyngier@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190606_095513_949345_7336391C X-CRM114-Status: GOOD ( 11.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Suzuki K Poulose , "Raslan, KarimAllah" , Julien Thierry , Christoffer Dall , Eric Auger , James Morse , Zenghui Yu Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP As we are going to perform some VM-wide operations when freeing a collection, add the kvm pointer to vgic_its_free_collection. Signed-off-by: Marc Zyngier --- virt/kvm/arm/vgic/vgic-its.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c index bc370b6c5afa..f637edd77e1f 100644 --- a/virt/kvm/arm/vgic/vgic-its.c +++ b/virt/kvm/arm/vgic/vgic-its.c @@ -885,7 +885,8 @@ static int vgic_its_alloc_collection(struct vgic_its *its, return 0; } -static void vgic_its_free_collection(struct vgic_its *its, u32 coll_id) +static void vgic_its_free_collection(struct kvm *kvm, + struct vgic_its *its, u32 coll_id) { struct its_collection *collection; struct its_device *device; @@ -974,7 +975,7 @@ static int vgic_its_cmd_handle_mapi(struct kvm *kvm, struct vgic_its *its, ite = vgic_its_alloc_ite(device, collection, event_id); if (IS_ERR(ite)) { if (new_coll) - vgic_its_free_collection(its, coll_id); + vgic_its_free_collection(kvm, its, coll_id); return PTR_ERR(ite); } @@ -984,7 +985,7 @@ static int vgic_its_cmd_handle_mapi(struct kvm *kvm, struct vgic_its *its, irq = vgic_add_lpi(kvm, lpi_nr, vcpu); if (IS_ERR(irq)) { if (new_coll) - vgic_its_free_collection(its, coll_id); + vgic_its_free_collection(kvm, its, coll_id); its_free_ite(kvm, ite); return PTR_ERR(irq); } @@ -1025,7 +1026,7 @@ static void vgic_its_free_collection_list(struct kvm *kvm, struct vgic_its *its) struct its_collection *cur, *temp; list_for_each_entry_safe(cur, temp, &its->collection_list, coll_list) - vgic_its_free_collection(its, cur->collection_id); + vgic_its_free_collection(kvm, its, cur->collection_id); } /* Must be called with its_lock mutex held */ @@ -1110,7 +1111,7 @@ static int vgic_its_cmd_handle_mapc(struct kvm *kvm, struct vgic_its *its, return E_ITS_MAPC_PROCNUM_OOR; if (!valid) { - vgic_its_free_collection(its, coll_id); + vgic_its_free_collection(kvm, its, coll_id); } else { collection = find_collection(its, coll_id);