From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 70371 invoked by alias); 31 Oct 2018 13:54:49 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 70276 invoked by uid 89); 31 Oct 2018 13:54:48 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,MIME_BASE64_BLANKS,SPF_PASS autolearn=ham version=3.3.2 spammy=Listen, GDBSERVER, H*f:sk:4da7206, necesary X-HELO: sessmg23.ericsson.net Received: from sessmg23.ericsson.net (HELO sessmg23.ericsson.net) (193.180.251.45) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 31 Oct 2018 13:54:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; d=ericsson.com; s=mailgw201801; c=relaxed/simple; q=dns/txt; i=@ericsson.com; t=1540994084; x=1543586084; h=From:Sender:Reply-To:Subject:Date:Message-ID:To:CC:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=rpoXNIR8CgSMUvrTPPY1+LkViiKX+RUbFo67MQezdAQ=; b=X2HvAtUs9wLdtbubroBJYnJuQvPEXD1Bvv3Jlej6PT1Eh7XWoBV7snOx2R/qzTD+ /YuOpBhwVNCY4DGhAN7+xnY3/RAh4uWxbVqVRZC/+IFyVGQCMuQ+Vhl8mFjNgM70 tKEC9yleefv0r/PcdCC3M7ZgN2HjeDgXWYAJ7CqoOGU=; Received: from ESESSMB502.ericsson.se (Unknown_Domain [153.88.183.120]) by sessmg23.ericsson.net (Symantec Mail Security) with SMTP id 7B.B1.17229.424B9DB5; Wed, 31 Oct 2018 14:54:44 +0100 (CET) Received: from ESESSMR501.ericsson.se (153.88.183.108) by ESESSMB502.ericsson.se (153.88.183.163) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 31 Oct 2018 14:54:44 +0100 Received: from ESESSMB503.ericsson.se (153.88.183.164) by ESESSMR501.ericsson.se (153.88.183.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 31 Oct 2018 14:54:44 +0100 Received: from NAM01-BY2-obe.outbound.protection.outlook.com (153.88.183.157) by ESESSMB503.ericsson.se (153.88.183.164) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3 via Frontend Transport; Wed, 31 Oct 2018 14:54:43 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericsson.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=rpoXNIR8CgSMUvrTPPY1+LkViiKX+RUbFo67MQezdAQ=; b=muDyLeQNxPSk9uw8E2z7bjrTJO9416PzE6X8+mB2O47t9+zIulRAg1AA/GhMPPHokTvD9M5nUtmyK8WjzjWT3KwFwEWDGQmut3NavE0S1Z1crd3oqhtAsAOw9c9rpnqkt6sy4V9dvhq0yGtmWFlzwQsSM5wDCjMQpPNGFI+JW9c= Received: from BYAPR15MB2390.namprd15.prod.outlook.com (52.135.198.30) by BYAPR15MB2277.namprd15.prod.outlook.com (52.135.197.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1273.25; Wed, 31 Oct 2018 13:54:40 +0000 Received: from BYAPR15MB2390.namprd15.prod.outlook.com ([fe80::649a:ddbf:ecc5:1f0a]) by BYAPR15MB2390.namprd15.prod.outlook.com ([fe80::649a:ddbf:ecc5:1f0a%3]) with mapi id 15.20.1294.021; Wed, 31 Oct 2018 13:54:40 +0000 From: Simon Marchi To: John Darrington , Sergio Durigan Junior CC: Rainer Orth , Simon Marchi , "gdb-patches@sourceware.org" Subject: Re: [PATCH 1/4] GDBSERVER: Listen on a unix domain (instead of TCP) socket if requested. Date: Wed, 31 Oct 2018 13:54:00 -0000 Message-ID: References: <20181019185548.izouwatbcjwnrs2a@jocasta.intra> <877eidwwlz.fsf@redhat.com> <20181028181010.yt2xlp5in65xsc4f@jocasta.intra> <20181029082435.bxgluc6zdqs5ytbq@jocasta.intra> <4da7206f-6e6a-7aad-634e-a4485d99e988@ericsson.com> <20181029162513.oztznqp74gudrqgm@jocasta.intra> <87a7mwd7r0.fsf@redhat.com> <20181029173442.al3yw354ncrk4ivs@jocasta.intra> In-Reply-To: <20181029173442.al3yw354ncrk4ivs@jocasta.intra> authentication-results: spf=none (sender IP is ) smtp.mailfrom=simon.marchi@ericsson.com; received-spf: None (protection.outlook.com: ericsson.com does not designate permitted sender hosts) Content-Type: text/plain; charset="utf-8" Content-ID: <0C29FCBC82C53C48B52155689DC9565A@namprd15.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Return-Path: simon.marchi@ericsson.com X-IsSubscribed: yes X-SW-Source: 2018-10/txt/msg00749.txt.bz2 T24gMjAxOC0xMC0yOSAxOjM0IHAubS4sIEpvaG4gRGFycmluZ3RvbiB3cm90 ZToNCj4gT24gTW9uLCBPY3QgMjksIDIwMTggYXQgMTI6NDI6NDNQTSAtMDQw MCwgU2VyZ2lvIER1cmlnYW4gSnVuaW9yIHdyb3RlOg0KPiANCj4gICAgICA+ IElmIHlvdSB0aGluayBpdCBuZWNlc2FyeSBob3dldmVyIEkgY2FuIHJldmVy dCBhbnl0aGluZyB5b3UgdGhpbmsgaGFzbid0DQo+ICAgICAgPiBoYWQgZW5v dWdoIGRpc2N1c3Npb24uDQo+ICAgICAgDQo+ICAgICAgWWVzLCBwbGVhc2Uu ICBUaGUgcGF0Y2ggc2VyaWVzIGlzIG5vdCByZWFkeSB0byBiZSBwdXNoZWQg eWV0OyB0aGVyZSBhcmUNCj4gICAgICBhIGJ1bmNoIG9mIHBvaW50cyBJIHJh aXNlZCB0aGF0IHdlcmUgbm90IGFkZHJlc3NlZCAoYW5kIGFyZSBub3cgY2F1 c2luZw0KPiAgICAgIHRoZSBmYWlsdXJlcykuICBJIGFtIG5vdCBhIGdsb2Jh bCBtYWludGFpbmVyLCBidXQgaXQgaXMgbXkgb3BpbmlvbiB0aGF0DQo+ICAg ICAgdGhlIHBhdGNoIHNlcmllcyBzaG91bGQgYmUgcmV2ZXJ0ZWQgZm9yIG5v dy4gIFdlIGNhbiBjb250aW51ZSBkaXNjdXNzaW5nDQo+ICAgICAgYW5kIGZp eGluZyB0aGluZ3Mgd2l0aCBpdCBoZXJlIGluIHRoZSBsaXN0Lg0KPiAgICAg IA0KPiBEb25lLg0KPiANCj4gU3RhcnQgZGlzY3Vzc2luZy4NCg0KV2VsbCwg dGhlcmUgYXJlIHRoZXNlIHR3byBsb29zZSBlbmRzLg0KDQpodHRwczovL3Nv dXJjZXdhcmUub3JnL21sL2dkYi1wYXRjaGVzLzIwMTgtMTAvbXNnMDA0Mzgu aHRtbA0KaHR0cHM6Ly9zb3VyY2V3YXJlLm9yZy9tbC9nZGItcGF0Y2hlcy8y MDE4LTEwL21zZzAwNDY1Lmh0bWwNCg0KQWxzbywgcGxlYXNlIGNoZWNrIHdo eSB0aGlzIHNlcmllcyBtYWRlIHRoZSBidWlsZGJvdCBnbyBjcmF6eSBpbg0K dGhlIG5hdGl2ZS1leHRlbmRlZC1nZGJzZXJ2ZXIgY29uZmlndXJhdGlvbjoN Cg0KICBodHRwczovL2dkYi1idWlsZC5zZXJnaW9kai5uZXQvYnVpbGRlcnMv RmVkb3JhLXg4Nl82NC1uYXRpdmUtZXh0ZW5kZWQtZ2Ric2VydmVyLW02NC9i dWlsZHMvMTEzMTQNCg0KSXQgd2FzIHN1Z2dlc3RlZCBvbiBJUkMgdGhhdCB0 aGUgc2NvcGVkX2ZyZWVfYWRkcmluZm8gaW4gcmVtb3RlLXV0aWxzLmMgaXMN CmF0IGEgd3JvbmcgcGxhY2UsIGNhdXNpbmcgc29tZXRoaW5nIHRvIGJlIHVz ZWQgYWZ0ZXIgZnJlZS4NCg0KU2ltb24NCg== >From gdb-patches-return-152032-listarch-gdb-patches=sources.redhat.com@sourceware.org Wed Oct 31 14:00:35 2018 Return-Path: Delivered-To: listarch-gdb-patches@sources.redhat.com Received: (qmail 83865 invoked by alias); 31 Oct 2018 14:00:33 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 83525 invoked by uid 89); 31 Oct 2018 14:00:18 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-4.5 required=5.0 tests=AWL,BAYES_50,GIT_PATCH_2,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 spammy=halves, U*jbeulich, i387tdepc, sk:i387_su X-HELO: smtp.polymtl.ca Received: from smtp.polymtl.ca (HELO smtp.polymtl.ca) (132.207.4.11) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 31 Oct 2018 14:00:12 +0000 Received: from simark.ca (simark.ca [158.69.221.121]) (authenticated bits=0) by smtp.polymtl.ca (8.14.7/8.14.7) with ESMTP id w9VE03vX030714 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 31 Oct 2018 10:00:08 -0400 Received: by simark.ca (Postfix, from userid 112) id 64FC31EAB6; Wed, 31 Oct 2018 10:00:03 -0400 (EDT) Received: from simark.ca (localhost [127.0.0.1]) by simark.ca (Postfix) with ESMTP id 7DC781E4C2; Wed, 31 Oct 2018 10:00:02 -0400 (EDT) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Wed, 31 Oct 2018 14:00:00 -0000 From: Simon Marchi To: Jan Beulich Cc: GDB , Markus T Metzger Subject: Re: Ping: [PATCH v2] x86-64: fix ZMM register state tracking In-Reply-To: <5BD6E19202000078001F5BC4@prv1-mh.provo.novell.com> References: <5B8FD8B302000078001E5940@prv1-mh.provo.novell.com> <5BD6E19202000078001F5BC4@prv1-mh.provo.novell.com> Message-ID: <8bafd220c79c3936de8ce3d6421a9c01@polymtl.ca> X-Sender: simon.marchi@polymtl.ca User-Agent: Roundcube Webmail/1.3.6 X-IsSubscribed: yes X-SW-Source: 2018-10/txt/msg00750.txt.bz2 Content-length: 1009 On 2018-10-29 06:31, Jan Beulich wrote: >>>> On 10.10.18 at 17:12, wrote: >> The three AVX512 state components are entirely independent - one being >> in its "init state" has no implication whatsoever on either of the >> other >> two. Fully separate X86_XSTATE_ZMM_H and X86_XSTATE_ZMM handling, to >> prevent upper halves of the upper 16 ZMM registers to display as if >> they >> were zero (when they aren't) after e.g. VZEROALL/VZEROUPPER. >> >> gdb/ >> 2018-10-10 Jan Beulich >> >> * i387-tdep.c (i387_supply_xsave): Split handling of >> X86_XSTATE_ZMM_H and X86_XSTATE_ZMM. >> (i387_collect_xsave): Likewise. >> >> gdb/testsuite/ >> 2018-10-10 Simon Marchi >> >> * testsuite/gdb.arch/i386-avx512.c, >> testsuite/gdb.arch/i386-avx512.exp: Add 7th test. >> >> --- >> v2: Attach comments to zmm_endlo_regnum declarations. Add testcase >> provided by Simon. The testcase obviously LGTM. I will let Markus approve the other changes. Simon