From patchwork Sun Jun 22 21:23:19 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 4396831 Return-Path: X-Original-To: patchwork-kvm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 47907BEECB for ; Sun, 22 Jun 2014 21:25:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 94119201DE for ; Sun, 22 Jun 2014 21:25:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC61C2021B for ; Sun, 22 Jun 2014 21:25:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752637AbaFVVZ2 (ORCPT ); Sun, 22 Jun 2014 17:25:28 -0400 Received: from cantor2.suse.de ([195.135.220.15]:33347 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752184AbaFVVXn (ORCPT ); Sun, 22 Jun 2014 17:23:43 -0400 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 33C08AD68; Sun, 22 Jun 2014 21:23:38 +0000 (UTC) From: Alexander Graf To: kvm-ppc@vger.kernel.org Cc: kvm@vger.kernel.org Subject: [PATCH 15/33] KVM: PPC: Add stw instruction emulation Date: Sun, 22 Jun 2014 23:23:19 +0200 Message-Id: <1403472217-22263-16-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1403472217-22263-1-git-send-email-agraf@suse.de> References: <1403472217-22263-1-git-send-email-agraf@suse.de> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds full emulation support for the stw instruction. Signed-off-by: Alexander Graf --- arch/powerpc/kvm/emulate.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index 0a5355d..6658dea 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -397,6 +397,11 @@ int kvmppc_emulate_any_instruction(struct kvm_vcpu *vcpu) value = kvmppc_get_gpr(vcpu, get_rs(inst)); emulated = kvmppc_emulate_store(vcpu, addr, value, 8); break; + case OP_STW: + addr = get_addr(vcpu, (s16)get_d(inst), get_ra(inst)); + value = kvmppc_get_gpr(vcpu, get_rs(inst)); + emulated = kvmppc_emulate_store(vcpu, addr, value, 4); + break; default: emulated = EMULATE_FAIL; break;