Message ID | 20191022015925.31916-15-sean.j.christopherson@intel.com (mailing list archive) |
---|---|
State | Superseded |
Delegated to: | Paul Burton |
Headers | show
Return-Path: <SRS0=Z+4i=YP=vger.kernel.org=linux-mips-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 498D7139A for <patchwork-linux-mips@patchwork.kernel.org>; Tue, 22 Oct 2019 02:03:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 27E70207FC for <patchwork-linux-mips@patchwork.kernel.org>; Tue, 22 Oct 2019 02:03:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387630AbfJVCDA (ORCPT <rfc822;patchwork-linux-mips@patchwork.kernel.org>); Mon, 21 Oct 2019 22:03:00 -0400 Received: from mga14.intel.com ([192.55.52.115]:61583 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387445AbfJVB7m (ORCPT <rfc822;linux-mips@vger.kernel.org>); Mon, 21 Oct 2019 21:59:42 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Oct 2019 18:59:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,325,1566889200"; d="scan'208";a="196293804" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.41]) by fmsmga008.fm.intel.com with ESMTP; 21 Oct 2019 18:59:41 -0700 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>, =?utf-8?b?UmFkaW0gS3LEjW3DocWZ?= <rkrcmar@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 Subject: [PATCH 14/45] KVM: PPC: e500mc: Move reset of oldpir below call to kvm_vcpu_init() Date: Mon, 21 Oct 2019 18:58:54 -0700 Message-Id: <20191022015925.31916-15-sean.j.christopherson@intel.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20191022015925.31916-1-sean.j.christopherson@intel.com> References: <20191022015925.31916-1-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: <linux-mips.vger.kernel.org> X-Mailing-List: linux-mips@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(-)