From patchwork Sun Aug 13 01:33:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicholas Piggin X-Patchwork-Id: 800943 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; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="RPQqADCK"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xVLr928xcz9t3x for ; Sun, 13 Aug 2017 11:34:17 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752231AbdHMBeR (ORCPT ); Sat, 12 Aug 2017 21:34:17 -0400 Received: from mail-pf0-f195.google.com ([209.85.192.195]:35337 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752216AbdHMBeQ (ORCPT ); Sat, 12 Aug 2017 21:34:16 -0400 Received: by mail-pf0-f195.google.com with SMTP id j68so6796169pfc.2 for ; Sat, 12 Aug 2017 18:34:16 -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=22LusXIs0Rh37tS35xge/exZzgVpt72JM5xrr4J/tOk=; b=RPQqADCKGiK4LLKuUwFO4to/y2ntdBlD74tg+qpJ/kisI1U70jIeTQI3tYgrGcmHqK Uxy/CJqZa9ZhhCBFuhOZVzpVbBG524p20nURXyAlYp+0H7BCtfqmtr6rYpCBK5HkqxWg mbcKpj5u/7sncvQwzL4NSnTQ3tf69dTZSSb44xXVYEsKdqQLsbp6lEg2MPMkfdgbQgV9 JoIT7adNb/aem06GfdpcLB2oUFEM1gctSuGXYEvVKI8exBy0wfd9Wp2WLcpxHfNShQKt HRoAguEB68Iobyx1+UNamnBsz0ZiONtETUOXwMp8NwDHkEwNAAuBdIgSuMXn3x36J1yy pLuw== 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=22LusXIs0Rh37tS35xge/exZzgVpt72JM5xrr4J/tOk=; b=tGuMdqoGq7tjwbR/QVPI1KGK6MuZVcPWyqqBs0wqP7x8RnYDLYQEJacvyjBbcj5vy0 QqY7I8DYt2sT+K9D7wiXXCsxGeoMT+VnOjggzKj9HEiU7CotRv1Uptl5cErEDmBgVLwH tdI33ZbjmxiKN7eN7WA16BtbdAchd/xvdvi8aydeufJ1Fsk7o64EZX/Q94diFV1bFulQ /sOUsAeorLRgSBKFzlwCcr4Yo8VNqaUxAy0HljYwLFFLWJV1ey/O4EJdQswGy7th0+jE M6kIhlUowf1PDMBZkVmHrLecURMUUidj1mbRjYO4grQFbjIrXHC0mgszWaRbNqmuvs5X l6Uw== X-Gm-Message-State: AHYfb5h/qC8tfN3BdEBg45K2Dgjk8ityEqZrwM6Xh9y0au9qvFymZlAg K/qSxMgwjj9Q5w== X-Received: by 10.99.110.1 with SMTP id j1mr19604691pgc.218.1502588055946; Sat, 12 Aug 2017 18:34:15 -0700 (PDT) Received: from roar.local0.net (203-219-56-202.tpgi.com.au. [203.219.56.202]) by smtp.gmail.com with ESMTPSA id u69sm7776237pfa.70.2017.08.12.18.34.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 12 Aug 2017 18:34:14 -0700 (PDT) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Cc: Nicholas Piggin , kvm-ppc@vger.kernel.org Subject: [PATCH v2 2/9] powerpc/powernv: powernv platform is not constrained by RMA Date: Sun, 13 Aug 2017 11:33:39 +1000 Message-Id: <20170813013346.14002-2-npiggin@gmail.com> X-Mailer: git-send-email 2.13.3 In-Reply-To: <20170812113416.15978-1-npiggin@gmail.com> References: <20170812113416.15978-1-npiggin@gmail.com> Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org Remove incorrect comment about real mode address restrictions on powernv (bare metal), and unnecessary clamping to ppc64_rma_size. Signed-off-by: Nicholas Piggin --- arch/powerpc/platforms/powernv/opal.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index cad6b57ce494..caf60583293a 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -162,12 +162,9 @@ int __init early_init_dt_scan_recoverable_ranges(unsigned long node, sizeof(struct mcheck_recoverable_range); /* - * Allocate a buffer to hold the MC recoverable ranges. We would be - * accessing them in real mode, hence it needs to be within - * RMO region. + * Allocate a buffer to hold the MC recoverable ranges. */ - mc_recoverable_range =__va(memblock_alloc_base(size, __alignof__(u64), - ppc64_rma_size)); + mc_recoverable_range =__va(memblock_alloc(size, __alignof__(u64))); memset(mc_recoverable_range, 0, size); for (i = 0; i < mc_recoverable_range_len; i++) {