Received: by 10.213.65.68 with SMTP id h4csp3464811imn; Tue, 3 Apr 2018 05:32:25 -0700 (PDT) X-Google-Smtp-Source: AIpwx48q1Oc9Z4VJMIlhGw0EF266os6/WXHoU22/iBmQrmu9GvoyG09xJZ6F7rGiquCHejsfFnHW X-Received: by 10.98.223.149 with SMTP id d21mr10367392pfl.160.1522758744993; Tue, 03 Apr 2018 05:32:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1522758744; cv=none; d=google.com; s=arc-20160816; b=AyYT5JLBIueDAOknw2APqnQ3RVizF6a4Woo8g6eG8cnM0Yd3d2ogiFTyNseoZrAEPz MJWNP2TSE4HtWOoT+kb96HGhwSHgvpm96fJVG10ckaS2HlRGkVbVTm1LCoOC3c0pLamz l3MhQwY4SX1uF6X2S2lEGCSGR/X+Jic1sh3T+Z8PuUINSRsqZ15feKqv5cjN4f6JGG0t H+QyJWx6GIsImCqeH6YXLc5g5VRfiFKqw2VIGemTvSYwByqmFMR9MONtWhcEGu14D2FQ rINkTjeA07iLWGlblHVAYSKrI9uzy35dawQRktoIf2ac/gUHdN8IkNkYKqAbQM2AjL4r GWAA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:arc-authentication-results; bh=OtESMyUsCvmX2LbobDDVx1DomATEW0KigmeuaD2DUUc=; b=wVbze1Ucy+XhnP4jCcIXCt6NzdN72v+KzkExlmggXWwkst17UGx+A6KGzqdh5zfRJw kGmQqSCKvV845LsdXjGO1VtRKMF3UGPuU1OZ5fvhFT4e90Kmz+NVjJZRKn5IKc8zZ3vs r7WI0/LKWwN0C2YE59ELQCFMlevswpn/Ks/3lB++8xBWNJhKoW/mGwqYktFxMp2qMzH2 gucgLeyyRAsP9F18WDRy7RKfFCSjWHHBOVDp9MAo/zuW6jqhl508iqSWCzrfFVuMgCaV q/6miE1C0tf/LJM9JecWA2zjBTsW1zHFrSilOlfabjEq2lQwyoElHUQNZjWh2BndYh8z GKcg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y21-v6si368690pll.474.2018.04.03.05.32.10; Tue, 03 Apr 2018 05:32:24 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932152AbeDCMam (ORCPT + 99 others); Tue, 3 Apr 2018 08:30:42 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:60362 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932080AbeDCMal (ORCPT ); Tue, 3 Apr 2018 08:30:41 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0B8BF1435; Tue, 3 Apr 2018 05:30:41 -0700 (PDT) Received: from [10.1.211.47] (e106794-lin.cambridge.arm.com [10.1.211.47]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7969F3F25D; Tue, 3 Apr 2018 05:30:38 -0700 (PDT) Subject: Re: [kvmtool PATCH 20/17] kvmtool: arm64: Switch memory layout To: Suzuki K Poulose , "linux-arm-kernel@lists.infradead.org" Cc: "linux-kernel@vger.kernel.org" , "kvmarm@lists.cs.columbia.edu" , "kvm@vger.kernel.org" , "cdall@kernel.org" , Marc Zyngier , Punit Agrawal , Will Deacon , Catalin Marinas , "pbonzini@redhat.com" , "rkrcmar@redhat.com" , "ard.biesheuvel@linaro.org" , "peter.maydell@linaro.org" , Kristina Martsenko , Mark Rutland References: <1522156531-28348-1-git-send-email-suzuki.poulose@arm.com> <1522156531-28348-21-git-send-email-suzuki.poulose@arm.com> From: Jean-Philippe Brucker Message-ID: Date: Tue, 3 Apr 2018 13:34:34 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <1522156531-28348-21-git-send-email-suzuki.poulose@arm.com> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Suzuki, On 27/03/18 14:15, Suzuki K Poulose wrote: > If the guest wants to use a larger physical address space place > the RAM at upper half of the address space. Otherwise, it uses the > default layout. > > Signed-off-by: Suzuki K Poulose > --- > arm/aarch32/include/kvm/kvm-arch.h | 1 + > arm/aarch64/include/kvm/kvm-arch.h | 15 ++++++++++++--- > arm/include/arm-common/kvm-arch.h | 11 ++++++----- > arm/kvm.c | 2 +- > 4 files changed, 20 insertions(+), 9 deletions(-) > > diff --git a/arm/aarch32/include/kvm/kvm-arch.h b/arm/aarch32/include/kvm/kvm-arch.h > index cd31e72..2d62aab 100644 > --- a/arm/aarch32/include/kvm/kvm-arch.h > +++ b/arm/aarch32/include/kvm/kvm-arch.h > @@ -4,6 +4,7 @@ > #define ARM_KERN_OFFSET(...) 0x8000 > > #define ARM_MAX_MEMORY(...) ARM_LOMAP_MAX_MEMORY I guess this should now be ARM32_MAX_MEMORY? Thanks, Jean