From patchwork Sun Nov 26 13:35:26 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mark Cave-Ayland X-Patchwork-Id: 841405 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3ylB3f3PvGz9s3w for ; Mon, 27 Nov 2017 00:43:58 +1100 (AEDT) Received: from localhost ([::1]:56765 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eIxDw-0006MR-LV for incoming@patchwork.ozlabs.org; Sun, 26 Nov 2017 08:43:56 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34154) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eIx6J-0000U3-3x for qemu-devel@nongnu.org; Sun, 26 Nov 2017 08:36:03 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eIx6H-0006hr-Px for qemu-devel@nongnu.org; Sun, 26 Nov 2017 08:36:03 -0500 Received: from chuckie.co.uk ([82.165.15.123]:48813 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eIx6H-0006gz-JG for qemu-devel@nongnu.org; Sun, 26 Nov 2017 08:36:01 -0500 Received: from host86-189-155-83.range86-189.btcentralplus.com ([86.189.155.83] helo=kentang.home) by s16892447.onlinehome-server.info with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1eIx6P-00050e-L9; Sun, 26 Nov 2017 13:36:10 +0000 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, atar4qemu@gmail.com Date: Sun, 26 Nov 2017 13:35:26 +0000 Message-Id: <1511703326-25325-9-git-send-email-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1511703326-25325-1-git-send-email-mark.cave-ayland@ilande.co.uk> References: <1511703326-25325-1-git-send-email-mark.cave-ayland@ilande.co.uk> X-SA-Exim-Connect-IP: 86.189.155.83 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 02:45:44 +0000) X-SA-Exim-Scanned: Yes (on s16892447.onlinehome-server.info) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 82.165.15.123 Subject: [Qemu-devel] [PATCH 8/8] sun4u_iommu: add trace event for IOMMU translations X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Mark Cave-Ayland Reviewed-by: Philippe Mathieu-Daudé --- hw/sparc64/sun4u_iommu.c | 2 ++ hw/sparc64/trace-events | 1 + 2 files changed, 3 insertions(+) diff --git a/hw/sparc64/sun4u_iommu.c b/hw/sparc64/sun4u_iommu.c index 51fbc39..4cf8e69 100644 --- a/hw/sparc64/sun4u_iommu.c +++ b/hw/sparc64/sun4u_iommu.c @@ -184,6 +184,8 @@ static IOMMUTLBEntry sun4u_translate_iommu(IOMMUMemoryRegion *iommu, ret.addr_mask = (IOMMU_PAGE_SIZE_8K - 1); } + trace_sun4u_iommu_translate(ret.iova, ret.translated_addr, tte); + return ret; } diff --git a/hw/sparc64/trace-events b/hw/sparc64/trace-events index 052352f..2ee2d75 100644 --- a/hw/sparc64/trace-events +++ b/hw/sparc64/trace-events @@ -6,3 +6,4 @@ ebus_isa_irq_handler(int n, int level) "Set ISA IRQ %d level %d" # hw/sparc64/sun4u_iommu.c sun4u_iommu_mem_read(uint64_t addr, uint64_t val, int size) "addr: 0x%"PRIx64" val: 0x%"PRIx64" size: %d" sun4u_iommu_mem_write(uint64_t addr, uint64_t val, int size) "addr: 0x%"PRIx64" val: 0x%"PRIx64" size: %d" +sun4u_iommu_translate(uint64_t addr, uint64_t trans_addr, uint64_t tte) "xlate 0x%"PRIx64" => pa 0x%"PRIx64" tte: 0x%"PRIx64