From patchwork Fri Feb 17 17:13:53 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 141993 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from ozlabs.org (localhost [IPv6:::1]) by ozlabs.org (Postfix) with ESMTP id 739A0101E67 for ; Sat, 18 Feb 2012 05:29:30 +1100 (EST) Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx2.suse.de", Issuer "CAcert Class 3 Root" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 009CD100839 for ; Sat, 18 Feb 2012 04:14:12 +1100 (EST) Received: from relay1.suse.de (unknown [195.135.220.254]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id E43B992004; Fri, 17 Feb 2012 18:13:58 +0100 (CET) From: Alexander Graf To: kvm-ppc@vger.kernel.org Subject: [PATCH 26/30] KVM: PPC: bookehv: fix exit timing Date: Fri, 17 Feb 2012 18:13:53 +0100 Message-Id: <1329498837-11717-27-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.7.3.4 In-Reply-To: <1329498837-11717-1-git-send-email-agraf@suse.de> References: <1329498837-11717-1-git-send-email-agraf@suse.de> Cc: Scott Wood , linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org When using exit timing stats, we clobber r9 in the NEED_EMU case, so better move that part down a few lines and fix it that way. Signed-off-by: Alexander Graf --- arch/powerpc/kvm/bookehv_interrupts.S | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S index e0f484c..9cf7ed7 100644 --- a/arch/powerpc/kvm/bookehv_interrupts.S +++ b/arch/powerpc/kvm/bookehv_interrupts.S @@ -83,10 +83,6 @@ stw r10, VCPU_GUEST_PID(r4) mtspr SPRN_PID, r8 - .if \flags & NEED_EMU - lwz r9, VCPU_KVM(r4) - .endif - #ifdef CONFIG_KVM_EXIT_TIMING /* save exit time */ 1: mfspr r7, SPRN_TBRU @@ -98,6 +94,10 @@ PPC_STL r9, VCPU_TIMING_EXIT_TBU(r4) #endif + .if \flags & NEED_EMU + lwz r9, VCPU_KVM(r4) + .endif + oris r8, r6, MSR_CE@h #ifndef CONFIG_64BIT stw r6, (VCPU_SHARED_MSR + 4)(r11)