From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754190AbbJAPPY (ORCPT ); Thu, 1 Oct 2015 11:15:24 -0400 Received: from smtp.citrix.com ([66.165.176.89]:43658 "EHLO SMTP.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752716AbbJAPPW (ORCPT ); Thu, 1 Oct 2015 11:15:22 -0400 X-IronPort-AV: E=Sophos;i="5.17,618,1437436800"; d="scan'208";a="303667203" Message-ID: <560D4E02.60700@citrix.com> Date: Thu, 1 Oct 2015 16:15:14 +0100 From: David Vrabel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.8.0 MIME-Version: 1.0 To: Julien Grall , CC: , , , , , , , Subject: Re: [Xen-devel] [PATCH v5 00/22] xen/arm64: Add support for 64KB page in Linux References: <1443609937-25278-1-git-send-email-julien.grall@citrix.com> In-Reply-To: <1443609937-25278-1-git-send-email-julien.grall@citrix.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-DLP: MIA2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30/09/15 11:45, Julien Grall wrote: > Hi all, > > ARM64 Linux is supporting both 4KB and 64KB page granularity. Although, Xen > hypercall interface and PV protocol are always based on 4KB page granularity. > > Any attempt to boot a Linux guest with 64KB pages enabled will result to a > guest crash. > > This series is a first attempt to allow those Linux running with the current > hypercall interface and PV protocol. > > This solution has been chosen because we want to run Linux 64KB in released > Xen ARM version or/and platform using an old version of Linux DOM0. Applied to for-linus-4.4, thanks. Boris, can you kick off a set of tests for this branch, please? David