From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51930) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dZylp-0005QI-EP for qemu-devel@nongnu.org; Tue, 25 Jul 2017 08:17:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dZylm-0005dp-9e for qemu-devel@nongnu.org; Tue, 25 Jul 2017 08:17:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37570) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dZylm-0005dc-32 for qemu-devel@nongnu.org; Tue, 25 Jul 2017 08:16:58 -0400 References: <20170721125609.11117-1-david@redhat.com> <20170725135534.55f9bd38@gondolin> From: David Hildenbrand Message-ID: <971f9c67-1556-d002-07fa-a48929e335ec@redhat.com> Date: Tue, 25 Jul 2017 14:16:54 +0200 MIME-Version: 1.0 In-Reply-To: <20170725135534.55f9bd38@gondolin> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v1 0/6] target/s390x: tcg improvments + MSA functions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Cornelia Huck Cc: qemu-devel@nongnu.org, rth@twiddle.net, Aurelien Jarno , thuth@redhat.com, borntraeger@de.ibm.com On 25.07.2017 13:55, Cornelia Huck wrote: > On Fri, 21 Jul 2017 14:56:03 +0200 > David Hildenbrand wrote: > >> Based on series: >> "[PATCH v2 0/5] target/s390x: cpu model cleanups + improvements" > > I'm trying to decide what to do with this series; probably nothing for > 2.10. > >> >> 1. smaller pgm irq instruction length fixes > > These, I would have considered. But it seems Richard had an alternative > idea which is 2.11 material. So I'll probably just ignore these for now. I'd suggest to simply pick these two up. Simple fixes. Richards series is a step into the right direction, getting rid of explicit ILEN specification/ILEN_AUTO completely, avoiding such bugs in the future. But I'll let Richard + you decide. > >> 2. implement IPM, which is often used in context of MSA instructions >> 3. implement all basic MSA (cpacf/crypto) instructions <= z13. Only provide >> the query subfunction (to query available subfunctions), no actual >> de/encryption yet > > This is certainly 2.11 material. We could discuss if IPM makes sense. I can resend the updated version. MSA can certainly wait for 2.11. Thanks. -- Thanks, David