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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 876CFC31E40 for ; Tue, 6 Aug 2019 14:57:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 58E97214C6 for ; Tue, 6 Aug 2019 14:57:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565103454; bh=1CqX6n3DNZT7iJYNbvshb1Rj9b/SbG/dyYiyXD8blMg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=kkBUJgjjUnYCDitkm82ob5cUJPmCFtq3QJFCpv5QblLbX7TvvLPBpPd+NYWaYogQp Mb15OGfnIbBs5XJCY0NKs84ho15c38FNrWcPQE8UsXJnyRxHnxfXvPakH/BgI4tGn3 d2Xe12G9IwBz1e0+K6otek6H83bnnYwo1nkQqVG8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733172AbfHFO5d (ORCPT ); Tue, 6 Aug 2019 10:57:33 -0400 Received: from foss.arm.com ([217.140.110.172]:34676 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733146AbfHFO5a (ORCPT ); Tue, 6 Aug 2019 10:57:30 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CDD0A15A2; Tue, 6 Aug 2019 07:57:29 -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 5FF913F706; Tue, 6 Aug 2019 07:57:28 -0700 (PDT) From: Marc Zyngier To: Thomas Gleixner Cc: Linus Walleij , Imre Kaloz , Krzysztof Halasa , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Sasha Levin , Lorenzo Pieralisi , Bjorn Helgaas , linux-kernel@vger.kernel.org Subject: [PATCH 1/8] irqchip/gic-v3: Register the distributor's PA instead of its VA in fwnode Date: Tue, 6 Aug 2019 15:57:09 +0100 Message-Id: <20190806145716.125421-2-maz@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190806145716.125421-1-maz@kernel.org> References: <20190806145716.125421-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Do not expose the distributor's VA (it appears in debugfs). Instead, record the PA, which at least can be used to precisely identify the associated irqchip and domain. Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-gic-v3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 96d927f0f91a..be961c261093 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -1845,7 +1845,7 @@ gic_acpi_init(struct acpi_subtable_header *header, const unsigned long end) if (err) goto out_redist_unmap; - domain_handle = irq_domain_alloc_fwnode(acpi_data.dist_base); + domain_handle = irq_domain_alloc_fwnode(&dist->base_address); if (!domain_handle) { err = -ENOMEM; goto out_redist_unmap; -- 2.20.1