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=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 0141CC433FE for ; Tue, 7 Sep 2021 13:40:12 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B88EA61100 for ; Tue, 7 Sep 2021 13:40:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B88EA61100 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:39834 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mNbKc-0005un-V7 for qemu-devel@archiver.kernel.org; Tue, 07 Sep 2021 09:40:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38224) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mNawm-0003GI-Sb for qemu-devel@nongnu.org; Tue, 07 Sep 2021 09:15:35 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:52887) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mNawi-0002Ul-FA for qemu-devel@nongnu.org; Tue, 07 Sep 2021 09:15:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1631020526; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pgxDINm2GHEMZcqKoxv3s7LaM40WtOIzvvw9zQeKW0E=; b=ftZgihfBbKIj6j0UKiL1ngudWn1qlYcY0plSMghr+HBMPLewhRjBSysnx3aCrMwSNC1tln VknsLG+8nKbH490KEYiDofYVrXRvWfIlIjjXgVyqSfMaJ43TaICKUsEPsPnfEF5MF82pNR +Zyt/JH5yg/mL3OK0FsWRni5xdI1XC8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-373-5n07UVy-NmevGgOsGZlESw-1; Tue, 07 Sep 2021 09:15:24 -0400 X-MC-Unique: 5n07UVy-NmevGgOsGZlESw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C4A97102CB6F; Tue, 7 Sep 2021 13:15:23 +0000 (UTC) Received: from thuth.com (unknown [10.39.194.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8D62E5C1B4; Tue, 7 Sep 2021 13:15:22 +0000 (UTC) From: Thomas Huth To: Peter Maydell , qemu-devel@nongnu.org Subject: [PULL 08/20] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE Date: Tue, 7 Sep 2021 15:14:37 +0200 Message-Id: <20210907131449.493875-9-thuth@redhat.com> In-Reply-To: <20210907131449.493875-1-thuth@redhat.com> References: <20210907131449.493875-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=216.205.24.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.391, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-s390x@nongnu.org, David Hildenbrand Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: David Hildenbrand For RRBE, SSKE, and ISKE, we're dealing with real addresses, so we have to convert to an absolute address first. In the future, when adding EDAT1 support, we'll have to pay attention to SSKE handling, as we'll be dealing with absolute addresses when the multiple-block control is one. Signed-off-by: David Hildenbrand Reviewed-by: Thomas Huth Message-Id: <20210903155514.44772-4-david@redhat.com> Signed-off-by: Thomas Huth --- target/s390x/tcg/mem_helper.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c index 3c0820dd74..dd506d8d17 100644 --- a/target/s390x/tcg/mem_helper.c +++ b/target/s390x/tcg/mem_helper.c @@ -2177,6 +2177,7 @@ uint64_t HELPER(iske)(CPUS390XState *env, uint64_t r2) uint64_t addr = wrap_address(env, r2); uint8_t key; + addr = mmu_real2abs(env, addr); if (addr > ms->ram_size) { return 0; } @@ -2201,6 +2202,7 @@ void HELPER(sske)(CPUS390XState *env, uint64_t r1, uint64_t r2) uint64_t addr = wrap_address(env, r2); uint8_t key; + addr = mmu_real2abs(env, addr); if (addr > ms->ram_size) { return; } @@ -2228,6 +2230,7 @@ uint32_t HELPER(rrbe)(CPUS390XState *env, uint64_t r2) static S390SKeysClass *skeyclass; uint8_t re, key; + addr = mmu_real2abs(env, addr); if (addr > ms->ram_size) { return 0; } -- 2.27.0