From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F20CC33C9E for ; Fri, 31 Jan 2020 01:41:05 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5054120663 for ; Fri, 31 Jan 2020 01:41:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="KRJQjqbz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5054120663 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47414 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixLIu-0005w2-IN for qemu-devel@archiver.kernel.org; Thu, 30 Jan 2020 20:41:04 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42369) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixLIE-0005OA-LZ for qemu-devel@nongnu.org; Thu, 30 Jan 2020 20:40:24 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ixLID-0003cL-AM for qemu-devel@nongnu.org; Thu, 30 Jan 2020 20:40:22 -0500 Received: from ozlabs.org ([203.11.71.1]:42271) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ixLIC-0003Sg-Dn; Thu, 30 Jan 2020 20:40:21 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 4880KD6XTTz9sRW; Fri, 31 Jan 2020 12:40:16 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1580434816; bh=kcdnTsxMSW/rcbOQcSOdUmz81WYvHyVzuEUi7iV104U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=KRJQjqbzh2eNKOdX5Ocu4gb7wxtAkF7yK06BdDD/Ar7L+JYP/h9TXLi0jbgzF5gKV EqvKWY/3UIlN0ujHrsF3FTUkC35me8RzmtwxHINZbUXdnMU7bzEoI7F9suloLcoB29 Ev5bo/h+hvQCpnpxwYourSlboWaaxSzyKpf/V210= Date: Fri, 31 Jan 2020 10:54:33 +1100 From: David Gibson To: Richard Henderson Subject: Re: [PATCH 0/4] target/ppc: Use probe_access Message-ID: <20200130235433.GC15210@umbus.fritz.box> References: <20200129235040.24022-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="PuGuTyElPB9bOcsM" Content-Disposition: inline In-Reply-To: <20200129235040.24022-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 203.11.71.1 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org, hsp.cat7@gmail.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --PuGuTyElPB9bOcsM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jan 29, 2020 at 03:50:36PM -0800, Richard Henderson wrote: > The first two address the performance regression noticed > by Howard Spoelstra. The last two are just something I > noticed at the same time. Applied to ppc-for-5.0, thanks. >=20 >=20 > r~ >=20 >=20 > Richard Henderson (4): > target/ppc: Use probe_access for LSW, STSW > target/ppc: Use probe_access for LMW, STMW > target/ppc: Remove redundant mask in DCBZ > target/ppc: Use probe_write for DCBZ >=20 > target/ppc/mem_helper.c | 197 +++++++++++++++++++++++++++++++++------- > 1 file changed, 162 insertions(+), 35 deletions(-) >=20 --=20 David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson --PuGuTyElPB9bOcsM Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEdfRlhq5hpmzETofcbDjKyiDZs5IFAl4zbLgACgkQbDjKyiDZ s5IV1Q/+OV6aiOK6W44zYwhnS/x7sgMJKVzZ8wmmalzqjRscnO/LyaH72ee7+Wja pHuToqGHBrTmczRVgj9c4gywme9aziho2tuWELwKqQDBD4GNvDIRx+9s4lCl3p/G n0LoFjIrNdPsRlskGH2f433q4GAWRqWCbVYmtm/+gH9jbLgY6vk3OU0pBHwURsfO GoJJge3CV/hpsCg6Y2+inhSaiPD83y2IkVg+KYz4ONp1mtYT2nj9Whq0LsYS88KY CFKK6ARhDPqrsHSyqO4IYM7di7rb85a2Qaced8JCiEiokA5qFqlnyR02b6PcQMkP 3YhgkNuePJIM+bAnNzQ0pvc7uBtdf4uQEwXhbdA6y8+kmP/Ea/knhQ5uN7LyZqWO +yZDcyRvPHp2fGHcEh4W3X/fPiLsKlV+V6CD6anQ7NHtOcoG3GJPA946bzF4Os+Q ppU+e3QPLZhEoY7ErgUS/T85GtGmYUjr+yg5tmyjOThogl0VfFrSZLINKVvv5V1S o5m9jGBx9XXv3upjmiLB03jusEwbJFN2pDxwf1Wb2Dc1Gb11c3bEcMI+bLEYu9o5 YPtGDZp/gv6l6iXeK+3dv+15xMpkWccsU9fwQKeVNZcrYA81lc54WeNvViTQAa6g erLO6GxjdN2e8HS+2cOZJWV9BOsH1dWbqnVO22aFUJnczuHp7QA= =Lsw1 -----END PGP SIGNATURE----- --PuGuTyElPB9bOcsM--