From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60793) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YuOPV-0005vO-Bk for qemu-devel@nongnu.org; Mon, 18 May 2015 13:01:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YuOPS-000432-NT for qemu-devel@nongnu.org; Mon, 18 May 2015 13:01:01 -0400 Received: from cantor2.suse.de ([195.135.220.15]:58244 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YuOPS-00042y-Hk for qemu-devel@nongnu.org; Mon, 18 May 2015 13:00:58 -0400 Message-ID: <555A1AC6.6050900@suse.de> Date: Mon, 18 May 2015 19:00:54 +0200 From: Alexander Graf MIME-Version: 1.0 References: <1430810304-7904-1-git-send-email-pbonzini@redhat.com> <1430810304-7904-3-git-send-email-pbonzini@redhat.com> In-Reply-To: <1430810304-7904-3-git-send-email-pbonzini@redhat.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v2 2/3] softmmu: support up to 12 MMU modes List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini , qemu-devel@nongnu.org Cc: rth@twiddle.net On 05/05/2015 09:18 AM, Paolo Bonzini wrote: > At 8k per TLB (for 64-bit host or target), 8 or more modes > make the TLBs bigger than 64k, and some RISC TCG backends do > not like that. On the affected hosts, cut the TLB size in > half---there is still a measurable speedup on PPC with the > next patch. > > Signed-off-by: Paolo Bonzini > Message-Id: <1424436345-37924-3-git-send-email-pbonzini@redhat.com> This patch breaks compilation with TCI: https://travis-ci.org/agraf/qemu/jobs/63013710 Alex