From patchwork Thu Aug 5 15:27:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Hildenbrand X-Patchwork-Id: 1513976 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=F0VK6dAz; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4GgXcB6Ntlz9s5R for ; Fri, 6 Aug 2021 01:30:18 +1000 (AEST) Received: from localhost ([::1]:40278 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mBfK4-0002du-Gy for incoming@patchwork.ozlabs.org; Thu, 05 Aug 2021 11:30:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45590) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mBfIJ-0005zR-3D for qemu-devel@nongnu.org; Thu, 05 Aug 2021 11:28:27 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:49756) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mBfIH-0006EY-OB for qemu-devel@nongnu.org; Thu, 05 Aug 2021 11:28:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1628177305; 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=o+lE48xeZbOzX+vIawpKHWaJhaZK2kGTCBZxfxZVYEw=; b=F0VK6dAzDOHGFNKjitvkXe9R50FNDdxWskMblat5d61qmZW7U6ztAXMxLxsFuSH9Zt5qQ7 Sh3kvLN3CXQxXwekVkofdEXWN6IOo46CeGUyBzoV7L5yntCiKaurZDZldE2cbp0+yXkMB2 RuCInuNsorrhPzohS6hPhuDC7Uf1KoY= 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-558-lMYfk2S_OUWpnLFC8rTeYw-1; Thu, 05 Aug 2021 11:28:22 -0400 X-MC-Unique: lMYfk2S_OUWpnLFC8rTeYw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E549E1084F53; Thu, 5 Aug 2021 15:28:20 +0000 (UTC) Received: from t480s.redhat.com (unknown [10.39.194.118]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5768A27CB1; Thu, 5 Aug 2021 15:28:18 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v1 03/12] s390x/tcg: convert real to absolute address for RRBE, SSKE and ISKE Date: Thu, 5 Aug 2021 17:27:55 +0200 Message-Id: <20210805152804.100333-4-david@redhat.com> In-Reply-To: <20210805152804.100333-1-david@redhat.com> References: <20210805152804.100333-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=david@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.699, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: "Jason J . Herne" , Thomas Huth , Janosch Frank , David Hildenbrand , Cornelia Huck , Richard Henderson , Halil Pasic , Christian Borntraeger , qemu-s390x@nongnu.org, Claudio Imbrenda Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" For RRBE, SSKE, and ISKE, we're dealing with real addresses, so we have to convert to an absolute address first. Signed-off-by: David Hildenbrand --- 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; }