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 35EBCC31E40 for ; Tue, 6 Aug 2019 14:57:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 05F2020C01 for ; Tue, 6 Aug 2019 14:57:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565103460; bh=0jkKshoYjX/WP9djt6eTQ2nplOjMi5lFajagpmooeO0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=wySlXJy6LjyY2Zb1WQHoHtN+qjNNmygP81hW5lbvR11XJOCAl+T5FT0KKztivk3ah xv+78G82PvHjLt3go1UCZg7n3gQhGSwzFgUdsUrS0+FP58frHcF1ANkT0lP4WUyWYt L4mfjPxqn61tNpgsdDk7jSAGzHvcURN4s/3RI95A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733198AbfHFO5i (ORCPT ); Tue, 6 Aug 2019 10:57:38 -0400 Received: from foss.arm.com ([217.140.110.172]:34732 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733177AbfHFO5f (ORCPT ); Tue, 6 Aug 2019 10:57:35 -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 EDCD715BF; Tue, 6 Aug 2019 07:57:34 -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 700BD3F706; Tue, 6 Aug 2019 07:57:33 -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 4/8] irqchip/gic-v2m: Register the frame's PA instead of its VA in fwnode Date: Tue, 6 Aug 2019 15:57:12 +0100 Message-Id: <20190806145716.125421-5-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 frame'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-v2m.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c index 7338f90b2f9e..e88e75c22b6a 100644 --- a/drivers/irqchip/irq-gic-v2m.c +++ b/drivers/irqchip/irq-gic-v2m.c @@ -525,7 +525,7 @@ acpi_parse_madt_msi(union acpi_subtable_headers *header, spi_start, nr_spis); } - fwnode = irq_domain_alloc_fwnode((void *)m->base_address); + fwnode = irq_domain_alloc_fwnode(&res.start); if (!fwnode) { pr_err("Unable to allocate GICv2m domain token\n"); return -EINVAL; -- 2.20.1