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[209.132.180.67]) by mx.google.com with ESMTP id f90-v6si5200476plb.162.2018.04.13.02.02.38; Fri, 13 Apr 2018 02:02:51 -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; dkim=pass header.i=@linaro.org header.s=google header.b=C8pA9Jgi; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754169AbeDMJBP (ORCPT + 99 others); Fri, 13 Apr 2018 05:01:15 -0400 Received: from mail-oi0-f65.google.com ([209.85.218.65]:36302 "EHLO mail-oi0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754156AbeDMJBN (ORCPT ); Fri, 13 Apr 2018 05:01:13 -0400 Received: by mail-oi0-f65.google.com with SMTP id t16-v6so7743994oih.3 for ; Fri, 13 Apr 2018 02:01:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=dbXWYZYqfI89nVmFtPbs+gu7LP6oQ6f+mk4s/ge1fb4=; b=C8pA9Jgis0kAo+0JXuOTgGW9j3DQw1S8OOzxuujbQF56Ts4J4VaqE5EvFCzd3kkkAw hhgjS/dtjIkU9/1ghwZHwtSHJOBGDYfHjlaN68l6k0eyJMRi68dSQUleOQaL8AUOl0Ra l3ucW///9qfD2DvC0lQW8hXkOJwywyZjyd7dI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=dbXWYZYqfI89nVmFtPbs+gu7LP6oQ6f+mk4s/ge1fb4=; b=EMHYOJHZNriQxVAB64WtZMbvPVvbzuU1HqMGvO90Lg2lSjSLjCTjj/13Xfz1VmC2JC mjWnVFs4BN0MVLMNLZj8TCbmjgs5DPQjHDoA/xsaKGRVhQgsIBl7PsonLEb8mrvtuEDR kmJmRtgo+x3Y8ijc25LNFdgsJuD6+imaQya3axjpjYTWTXF/kqJzS6XxtelYtThbAfVd W/J2aSGKuViUDALRCag0+BTnIyU+uRY0fQcfH3Y7X7VKcJ9Hgsw0O1H6f1zZukT+aMlW eTsd813/nwkRPxUuF/yzTaowYJmyF3eOo2XN9UdX3BYh3eS2vivDjfxNDKvMBT6bPsDL zlrA== X-Gm-Message-State: ALQs6tDLL47Lx9QjOvgNQctzJxmtnJqGYSPhUMcFgYzncYsbD/PbhTS1 yWm1OqtB9GlXBygwuDX2z88e7qdXNiS3D17Nxw0ADw== X-Received: by 2002:aca:1c7:: with SMTP id 190-v6mr8259697oib.80.1523610073371; Fri, 13 Apr 2018 02:01:13 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a9d:2286:0:0:0:0:0 with HTTP; Fri, 13 Apr 2018 02:00:52 -0700 (PDT) In-Reply-To: <1523607658-9166-3-git-send-email-eric.auger@redhat.com> References: <1523607658-9166-1-git-send-email-eric.auger@redhat.com> <1523607658-9166-3-git-send-email-eric.auger@redhat.com> From: Peter Maydell Date: Fri, 13 Apr 2018 10:00:52 +0100 Message-ID: Subject: Re: [PATCH v3 02/12] KVM: arm/arm64: Document KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION To: Eric Auger Cc: Eric Auger , lkml - Kernel Mailing List , kvm-devel , kvmarm@lists.cs.columbia.edu, Marc Zyngier , Christoffer Dall , Andre Przywara , Andrew Jones , Wei Huang Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 13 April 2018 at 09:20, Eric Auger wrote: > We introduce a new KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION attribute in > KVM_DEV_ARM_VGIC_GRP_ADDR group. It allows userspace to provide the > base address and size of a redistributor region > > Compared to KVM_VGIC_V3_ADDR_TYPE_REDIST, this new attribute allows > to declare several separate redistributor regions. > > So the whole redist space does not need to be contiguous anymore. > > Signed-off-by: Eric Auger > --- Reviewed-by: Peter Maydell thanks -- PMM