From patchwork Mon Mar 21 12:52:36 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 8632571 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CCBCAC0553 for ; Mon, 21 Mar 2016 12:56:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 304BF20320 for ; Mon, 21 Mar 2016 12:56:06 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 72D56202F8 for ; Mon, 21 Mar 2016 12:56:05 +0000 (UTC) Received: from localhost ([::1]:57609 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ahzNM-0008SF-KT for patchwork-qemu-devel@patchwork.kernel.org; Mon, 21 Mar 2016 08:56:04 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45503) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ahzKf-00047A-Ge for qemu-devel@nongnu.org; Mon, 21 Mar 2016 08:53:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ahzKc-000788-9h for qemu-devel@nongnu.org; Mon, 21 Mar 2016 08:53:17 -0400 Received: from e06smtp10.uk.ibm.com ([195.75.94.106]:52376) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ahzKb-00077d-W8 for qemu-devel@nongnu.org; Mon, 21 Mar 2016 08:53:14 -0400 Received: from localhost by e06smtp10.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Mon, 21 Mar 2016 12:53:10 -0000 X-IBM-Helo: d06dlp03.portsmouth.uk.ibm.com X-IBM-MailFrom: clg@fr.ibm.com X-IBM-RcptTo: qemu-devel@nongnu.org;qemu-ppc@nongnu.org Received: from b06cxnps4075.portsmouth.uk.ibm.com (d06relay12.portsmouth.uk.ibm.com [9.149.109.197]) by d06dlp03.portsmouth.uk.ibm.com (Postfix) with ESMTP id B43451B08072; Mon, 21 Mar 2016 12:53:40 +0000 (GMT) Received: from d06av06.portsmouth.uk.ibm.com (d06av06.portsmouth.uk.ibm.com [9.149.37.217]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u2LCr9sw6160752; Mon, 21 Mar 2016 12:53:09 GMT Received: from d06av06.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av06.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u2LCr8q8003953; Mon, 21 Mar 2016 08:53:09 -0400 Received: from hermes.ibm.com (icon-9-164-143-234.megacenter.de.ibm.com [9.164.143.234]) by d06av06.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u2LCr0Vk003687; Mon, 21 Mar 2016 08:53:07 -0400 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson Date: Mon, 21 Mar 2016 13:52:36 +0100 Message-Id: <1458564760-31993-7-git-send-email-clg@fr.ibm.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1458564760-31993-1-git-send-email-clg@fr.ibm.com> References: <1458564760-31993-1-git-send-email-clg@fr.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16032112-0041-0000-0000-00000A211585 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 195.75.94.106 Cc: Thomas Huth , Cedric Le Goater , qemu-ppc@nongnu.org, qemu-devel@nongnu.org Subject: [Qemu-devel] [PATCH v3 06/10] ppc: Initialize AMOR in PAPR mode X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Benjamin Herrenschmidt Make sure we give the guest full authorization Signed-off-by: Benjamin Herrenschmidt Reviewed-by: Thomas Huth Reviewed-by: David Gibson --- target-ppc/translate_init.c | 4 ++++ 1 file changed, 4 insertions(+) Index: qemu-dgibson-for-2.6.git/target-ppc/translate_init.c =================================================================== --- qemu-dgibson-for-2.6.git.orig/target-ppc/translate_init.c +++ qemu-dgibson-for-2.6.git/target-ppc/translate_init.c @@ -8398,6 +8398,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void cpu_ppc_set_papr(PowerPCCPU *cpu) { CPUPPCState *env = &cpu->env; + ppc_spr_t *amor = &env->spr_cb[SPR_AMOR]; /* PAPR always has exception vectors in RAM not ROM. To ensure this, * MSR[IP] should never be set. @@ -8406,6 +8407,9 @@ void cpu_ppc_set_papr(PowerPCCPU *cpu) */ env->msr_mask &= ~((1ull << MSR_EP) | MSR_HVB); + /* Set a full AMOR so guest can use the AMR as it sees fit */ + env->spr[SPR_AMOR] = amor->default_value = 0xffffffffffffffffull; + /* Tell KVM that we're in PAPR mode */ if (kvm_enabled()) { kvmppc_set_papr(cpu);