Message ID | 20191218215530.2280-15-sean.j.christopherson@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=UyFf=2I=vger.kernel.org=kvm-owner@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 90D3314B7 for <patchwork-kvm@patchwork.kernel.org>; Wed, 18 Dec 2019 21:58:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D18924672 for <patchwork-kvm@patchwork.kernel.org>; Wed, 18 Dec 2019 21:58:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726794AbfLRVzk (ORCPT <rfc822;patchwork-kvm@patchwork.kernel.org>); Wed, 18 Dec 2019 16:55:40 -0500 Received: from mga02.intel.com ([134.134.136.20]:54829 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726668AbfLRVzj (ORCPT <rfc822;kvm@vger.kernel.org>); Wed, 18 Dec 2019 16:55:39 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Dec 2019 13:55:38 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,330,1571727600"; d="scan'208";a="222108064" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.202]) by fmsmga001.fm.intel.com with ESMTP; 18 Dec 2019 13:55:38 -0800 From: Sean Christopherson <sean.j.christopherson@intel.com> To: Marc Zyngier <maz@kernel.org>, James Hogan <jhogan@kernel.org>, Paul Mackerras <paulus@ozlabs.org>, Christian Borntraeger <borntraeger@de.ibm.com>, Janosch Frank <frankja@linux.ibm.com>, Paolo Bonzini <pbonzini@redhat.com> Cc: James Morse <james.morse@arm.com>, Julien Thierry <julien.thierry.kdev@gmail.com>, Suzuki K Poulose <suzuki.poulose@arm.com>, David Hildenbrand <david@redhat.com>, Cornelia Huck <cohuck@redhat.com>, Sean Christopherson <sean.j.christopherson@intel.com>, Vitaly Kuznetsov <vkuznets@redhat.com>, Wanpeng Li <wanpengli@tencent.com>, Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kurz <groug@kaod.org> Subject: [PATCH v2 14/45] KVM: PPC: e500mc: Move reset of oldpir below call to kvm_vcpu_init() Date: Wed, 18 Dec 2019 13:54:59 -0800 Message-Id: <20191218215530.2280-15-sean.j.christopherson@intel.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191218215530.2280-1-sean.j.christopherson@intel.com> References: <20191218215530.2280-1-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: <kvm.vger.kernel.org> X-Mailing-List: kvm@vger.kernel.org |
Series |
KVM: Refactor vCPU creation
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expand
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diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index aea588f73bf7..f2902e612150 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -310,13 +310,13 @@ static int kvmppc_core_vcpu_create_e500mc(struct kvm *kvm, struct kvm_vcpu *vcpu BUILD_BUG_ON(offsetof(struct kvmppc_vcpu_e500, vcpu) != 0); vcpu_e500 = to_e500(vcpu); - /* Invalid PIR value -- this LPID dosn't have valid state on any cpu */ - vcpu->arch.oldpir = 0xffffffff; - err = kvm_vcpu_init(vcpu, kvm, id); if (err) return err; + /* Invalid PIR value -- this LPID dosn't have valid state on any cpu */ + vcpu->arch.oldpir = 0xffffffff; + err = kvmppc_e500_tlb_init(vcpu_e500); if (err) goto uninit_vcpu;
Move the initialization of oldpir so that the call to kvm_vcpu_init() is at the top of kvmppc_core_vcpu_create_e500mc(). oldpir is only use when loading/putting a vCPU, which currently cannot be done until after kvm_arch_vcpu_create() completes. Reording the call to kvm_vcpu_init() paves the way for moving the invocation to common PPC code. No functional change intended. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> --- arch/powerpc/kvm/e500mc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)