From patchwork Fri Aug 1 09:18:03 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 375637 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 214B8140196 for ; Fri, 1 Aug 2014 19:21:20 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754667AbaHAJVJ (ORCPT ); Fri, 1 Aug 2014 05:21:09 -0400 Received: from cantor2.suse.de ([195.135.220.15]:49844 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754675AbaHAJSq (ORCPT ); Fri, 1 Aug 2014 05:18:46 -0400 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 24C4A75043; Fri, 1 Aug 2014 09:18:36 +0000 (UTC) From: Alexander Graf To: kvm-ppc@vger.kernel.org Cc: kvm@vger.kernel.org, Bharat Bhushan Subject: [PULL 32/63] kvm: ppc: booke: Add shared struct helpers of SPRN_ESR Date: Fri, 1 Aug 2014 11:18:03 +0200 Message-Id: <1406884714-33099-33-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1406884714-33099-1-git-send-email-agraf@suse.de> References: <1406884714-33099-1-git-send-email-agraf@suse.de> Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org From: Bharat Bhushan Add and use kvmppc_set_esr() and kvmppc_get_esr() helper functions Signed-off-by: Bharat Bhushan Signed-off-by: Alexander Graf --- arch/powerpc/include/asm/kvm_ppc.h | 1 + arch/powerpc/kvm/booke.c | 24 +++--------------------- 2 files changed, 4 insertions(+), 21 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 6520d09..c95bdbd 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -530,6 +530,7 @@ SHARED_SPRNG_WRAPPER(sprg3, 64, SPRN_GSPRG3) SHARED_SPRNG_WRAPPER(srr0, 64, SPRN_GSRR0) SHARED_SPRNG_WRAPPER(srr1, 64, SPRN_GSRR1) SHARED_SPRNG_WRAPPER(dar, 64, SPRN_GDEAR) +SHARED_SPRNG_WRAPPER(esr, 64, SPRN_GESR) SHARED_WRAPPER_GET(msr, 64) static inline void kvmppc_set_msr_fast(struct kvm_vcpu *vcpu, u64 val) { diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 8e8b14b..25a7e70 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -292,24 +292,6 @@ static void set_guest_mcsrr(struct kvm_vcpu *vcpu, unsigned long srr0, u32 srr1) vcpu->arch.mcsrr1 = srr1; } -static unsigned long get_guest_esr(struct kvm_vcpu *vcpu) -{ -#ifdef CONFIG_KVM_BOOKE_HV - return mfspr(SPRN_GESR); -#else - return vcpu->arch.shared->esr; -#endif -} - -static void set_guest_esr(struct kvm_vcpu *vcpu, u32 esr) -{ -#ifdef CONFIG_KVM_BOOKE_HV - mtspr(SPRN_GESR, esr); -#else - vcpu->arch.shared->esr = esr; -#endif -} - static unsigned long get_guest_epr(struct kvm_vcpu *vcpu) { #ifdef CONFIG_KVM_BOOKE_HV @@ -427,7 +409,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu, vcpu->arch.pc = vcpu->arch.ivpr | vcpu->arch.ivor[priority]; if (update_esr == true) - set_guest_esr(vcpu, vcpu->arch.queued_esr); + kvmppc_set_esr(vcpu, vcpu->arch.queued_esr); if (update_dear == true) kvmppc_set_dar(vcpu, vcpu->arch.queued_dear); if (update_epr == true) { @@ -1298,7 +1280,7 @@ static void get_sregs_base(struct kvm_vcpu *vcpu, sregs->u.e.csrr0 = vcpu->arch.csrr0; sregs->u.e.csrr1 = vcpu->arch.csrr1; sregs->u.e.mcsr = vcpu->arch.mcsr; - sregs->u.e.esr = get_guest_esr(vcpu); + sregs->u.e.esr = kvmppc_get_esr(vcpu); sregs->u.e.dear = kvmppc_get_dar(vcpu); sregs->u.e.tsr = vcpu->arch.tsr; sregs->u.e.tcr = vcpu->arch.tcr; @@ -1316,7 +1298,7 @@ static int set_sregs_base(struct kvm_vcpu *vcpu, vcpu->arch.csrr0 = sregs->u.e.csrr0; vcpu->arch.csrr1 = sregs->u.e.csrr1; vcpu->arch.mcsr = sregs->u.e.mcsr; - set_guest_esr(vcpu, sregs->u.e.esr); + kvmppc_set_esr(vcpu, sregs->u.e.esr); kvmppc_set_dar(vcpu, sregs->u.e.dear); vcpu->arch.vrsave = sregs->u.e.vrsave; kvmppc_set_tcr(vcpu, sregs->u.e.tcr);