From patchwork Sun Mar 14 16:20:49 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gleb Natapov X-Patchwork-Id: 85814 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o2EGLQo3019707 for ; Sun, 14 Mar 2010 16:21:26 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758827Ab0CNQVX (ORCPT ); Sun, 14 Mar 2010 12:21:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54695 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751675Ab0CNQVR (ORCPT ); Sun, 14 Mar 2010 12:21:17 -0400 Received: from int-mx08.intmail.prod.int.phx2.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o2EGLH69007906 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Sun, 14 Mar 2010 12:21:17 -0400 Received: from dhcp-1-237.tlv.redhat.com (dhcp-1-237.tlv.redhat.com [10.35.1.237]) by int-mx08.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o2EGLGBj023277; Sun, 14 Mar 2010 12:21:17 -0400 Received: by dhcp-1-237.tlv.redhat.com (Postfix, from userid 13519) id D611318D454; Sun, 14 Mar 2010 18:21:15 +0200 (IST) From: Gleb Natapov To: avi@redhat.com, mtosatti@redhat.com Cc: kvm@vger.kernel.org Subject: [PATCH v2 04/30] KVM: Remove pointer to rflags from realmode_set_cr parameters. Date: Sun, 14 Mar 2010 18:20:49 +0200 Message-Id: <1268583675-3101-5-git-send-email-gleb@redhat.com> In-Reply-To: <1268583675-3101-1-git-send-email-gleb@redhat.com> References: <1268583675-3101-1-git-send-email-gleb@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.21 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Sun, 14 Mar 2010 16:21:26 +0000 (UTC) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index ec891a2..3b178d8 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -586,8 +586,7 @@ void realmode_lmsw(struct kvm_vcpu *vcpu, unsigned long msw, unsigned long *rflags); unsigned long realmode_get_cr(struct kvm_vcpu *vcpu, int cr); -void realmode_set_cr(struct kvm_vcpu *vcpu, int cr, unsigned long value, - unsigned long *rflags); +void realmode_set_cr(struct kvm_vcpu *vcpu, int cr, unsigned long value); void kvm_enable_efer_bits(u64); int kvm_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *data); int kvm_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data); diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 670ca8f..91450b5 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2534,8 +2534,7 @@ twobyte_insn: case 0x22: /* mov reg, cr */ if (c->modrm_mod != 3) goto cannot_emulate; - realmode_set_cr(ctxt->vcpu, - c->modrm_reg, c->modrm_val, &ctxt->eflags); + realmode_set_cr(ctxt->vcpu, c->modrm_reg, c->modrm_val); c->dst.type = OP_NONE; break; case 0x23: /* mov from reg to dr */ diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index bcf52d1..a1e671a 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4027,13 +4027,11 @@ unsigned long realmode_get_cr(struct kvm_vcpu *vcpu, int cr) return value; } -void realmode_set_cr(struct kvm_vcpu *vcpu, int cr, unsigned long val, - unsigned long *rflags) +void realmode_set_cr(struct kvm_vcpu *vcpu, int cr, unsigned long val) { switch (cr) { case 0: kvm_set_cr0(vcpu, mk_cr_64(kvm_read_cr0(vcpu), val)); - *rflags = kvm_get_rflags(vcpu); break; case 2: vcpu->arch.cr2 = val;