From patchwork Wed Sep 21 11:53:46 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 672841 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 3sfJ1d0MpWz9svs for ; Wed, 21 Sep 2016 21:53:57 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933756AbcIULxz (ORCPT ); Wed, 21 Sep 2016 07:53:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:40810 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933767AbcIULxz (ORCPT ); Wed, 21 Sep 2016 07:53:55 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7DA34C04B927; Wed, 21 Sep 2016 11:53:49 +0000 (UTC) Received: from thh440s.redhat.com (ovpn-116-56.ams2.redhat.com [10.36.116.56]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u8LBrlT8010711; Wed, 21 Sep 2016 07:53:47 -0400 From: Thomas Huth To: kvm-ppc@vger.kernel.org, Paul Mackerras Cc: kvm@vger.kernel.org, Alexander Graf , Benjamin Herrenschmidt Subject: [PATCH] KVM: PPC: Book3S PR: Support 64kB page size on POWER8E and POWER8NVL Date: Wed, 21 Sep 2016 13:53:46 +0200 Message-Id: <1474458826-3387-1-git-send-email-thuth@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Wed, 21 Sep 2016 11:53:49 +0000 (UTC) Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org On POWER8E and POWER8NVL, KVM-PR does not announce support for 64kB page sizes and 1TB segments yet. Looks like this has just been forgotton so far, since there is no reason why this should be different to the normal POWER8 CPUs. Signed-off-by: Thomas Huth --- arch/powerpc/kvm/book3s_pr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index e76f79a..b66b7ce 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -448,6 +448,8 @@ void kvmppc_set_pvr_pr(struct kvm_vcpu *vcpu, u32 pvr) case PVR_POWER7: case PVR_POWER7p: case PVR_POWER8: + case PVR_POWER8E: + case PVR_POWER8NVL: vcpu->arch.hflags |= BOOK3S_HFLAG_MULTI_PGSIZE | BOOK3S_HFLAG_NEW_TLBIE; break;