From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [103.22.144.67]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3F1161A001D for ; Thu, 21 Jan 2016 21:23:51 +1100 (AEDT) Message-ID: <1453371824.28627.0.camel@ellerman.id.au> Subject: Re: [PATCH] powerpc: Enable VMX copy on PPC970 (G5) From: Michael Ellerman To: Marc Dietrich , linuxppc-dev@lists.ozlabs.org Cc: linuxppc-dev@ozlabs.org, Anton Blanchard Date: Thu, 21 Jan 2016 21:23:44 +1100 In-Reply-To: <7901441.McfCmZyUcA@fb07-iapwap2> References: <1453335927-17419-1-git-send-email-mpe@ellerman.id.au> <7901441.McfCmZyUcA@fb07-iapwap2> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2016-01-21 at 10:51 +0100, Marc Dietrich wrote: > Am Donnerstag, 21. Januar 2016, 11:25:27 schrieb Michael Ellerman: > > There's no reason I'm aware of that the VMX copy loop shouldn't work on > > PPC970. And in fact it seems to boot and generally be happy. > > does the same also hold for Cell? Maybe there are even more optimizations > which can be copied from PPC970. Yeah in theory the PPE has VMX, I'll try it. cheers