From patchwork Mon Aug 26 06:21:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suraj Jitindar Singh X-Patchwork-Id: 1152981 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=kvm-ppc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="IY5dgVqJ"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46H23Q2zHXz9sR5 for ; Mon, 26 Aug 2019 16:22:10 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729632AbfHZGWK (ORCPT ); Mon, 26 Aug 2019 02:22:10 -0400 Received: from mail-pl1-f196.google.com ([209.85.214.196]:36321 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729772AbfHZGWJ (ORCPT ); Mon, 26 Aug 2019 02:22:09 -0400 Received: by mail-pl1-f196.google.com with SMTP id f19so9495511plr.3; Sun, 25 Aug 2019 23:22:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=vf3DbEEeWbjvdoN8kao0C1T72opz9cyDNBLzkRA60l4=; b=IY5dgVqJYTuOlLzI8B8vwu2RBc3absTDkYix7yfDw0kUpj0ZxXpYy1JShkoUlogPGx B6p9+XBKM5ooy5sKw3AJgpv7RHzHFBRc3bdhSBx8enR6MQ/l4d6LCOhLGEYTotpJMeSg ylf/1HWy7NRrYT3hqGSVPBwC9hWD6OGKoN4ERzwuswSwV9gv9knAKuofqFpR5yYuawBj 0iI0JKxZDik7c7Hoq5ADVJ6zac3RUsUwO+CsoDodCURFRjbjM1QgjJRewaqYHwxnn3UE /TgVYmecDvwpCYeWg8g2FtfxrPpsGhf8TaCgZTxcGMxkGLV0Ws+3sc9lLtzMSy33QFpQ LCfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=vf3DbEEeWbjvdoN8kao0C1T72opz9cyDNBLzkRA60l4=; b=IEpQT1L69UqdmE5TJg17NAj+DDHMner37hZr5dWaTEeoqkT5btlfwhCfbw9e9d5tLq iywV9CgjosZd5MhqVPoNkyKU7Ir5woSbE+PfHHm9MJQ0kPiVk2AAg10T6TgGzVXqqLbJ eQ77ElOAz2Zocsb+6UpF5DPebo2yg07J8UFm+5xnfDdqTjmXXLb5Ori3geAZvcA1Rv3B pG6VALSgR2KQCbzMYMSFbfebyJkvBJ6nrggapd3xwH/FQe8aWjXiU5n4XPs4IliW5fS9 o6ly7UMO+tUDuy17zCwPnSH5wv6AI0o29B08uPCvqg/BLVrBs/LRHlIl1+7i9ayuOFN0 4QmQ== X-Gm-Message-State: APjAAAVyGbHFpUISyXSnTItFlABDO85IpNF1Gc9R0tceO0jfZtLynirs Mk61Eyfx3sWlsayyLVseW9SBiJIkMmI= X-Google-Smtp-Source: APXvYqz9Cn97EPgzYGrhW0r0itVEkv1xXSb77ANzSbZ1lezxqSPmUtt/4OXYXIJhUPKJ0+v0WDNM9g== X-Received: by 2002:a17:902:ff05:: with SMTP id f5mr16826040plj.116.1566800529146; Sun, 25 Aug 2019 23:22:09 -0700 (PDT) Received: from surajjs2.ozlabs.ibm.com.ozlabs.ibm.com ([122.99.82.10]) by smtp.gmail.com with ESMTPSA id f7sm10030353pfd.43.2019.08.25.23.22.07 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 25 Aug 2019 23:22:08 -0700 (PDT) From: Suraj Jitindar Singh To: kvm-ppc@vger.kernel.org Cc: paulus@ozlabs.org, kvm@vger.kernel.org, Suraj Jitindar Singh Subject: [PATCH 22/23] KVM: PPC: Book3S HV: Nested: Enable nested hpt guests Date: Mon, 26 Aug 2019 16:21:08 +1000 Message-Id: <20190826062109.7573-23-sjitindarsingh@gmail.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20190826062109.7573-1-sjitindarsingh@gmail.com> References: <20190826062109.7573-1-sjitindarsingh@gmail.com> Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org Allow nested hpt (hash page table) guests to be run. Signed-off-by: Suraj Jitindar Singh --- arch/powerpc/kvm/book3s_hv_nested.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index 90788a52b298..bc7b411793be 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -330,7 +330,6 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu) (l2_hv.lpcr & LPCR_VPM1)) return H_PARAMETER; } else { - return H_PARAMETER; /* must be at least V2 to support hpt guest */ if (l2_hv.version < 2) return H_PARAMETER;