From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42302) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z4WeX-0005nU-Ur for qemu-devel@nongnu.org; Mon, 15 Jun 2015 11:50:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z4WeT-0003of-TD for qemu-devel@nongnu.org; Mon, 15 Jun 2015 11:50:25 -0400 Received: from mail-yk0-x22c.google.com ([2607:f8b0:4002:c07::22c]:36109) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z4WeT-0003oV-PG for qemu-devel@nongnu.org; Mon, 15 Jun 2015 11:50:21 -0400 Received: by ykaz81 with SMTP id z81so59874523yka.3 for ; Mon, 15 Jun 2015 08:50:20 -0700 (PDT) Sender: Richard Henderson Message-ID: <557EF438.8050802@twiddle.net> Date: Mon, 15 Jun 2015 08:50:16 -0700 From: Richard Henderson MIME-Version: 1.0 References: <1430810304-7904-1-git-send-email-pbonzini@redhat.com> In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v3 0/3] Support more than 8 MMU modes, speedup PPC by 10% List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Artyom Tarasenko , Paolo Bonzini Cc: qemu-devel , Alexander Graf On 06/11/2015 01:59 AM, Artyom Tarasenko wrote: > This is a very promising approach. Would it also work on a large > numbers of MMU modes? > Particulary I wonder if it would work for SPARC, where 32-bit > processors have up to 65536 MMU contexts. No, it wouldn't. r~