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=-2.1 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_MUTT autolearn=ham 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 A0B4AC5CFE7 for ; Wed, 11 Jul 2018 09:46:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 58FB220B6F for ; Wed, 11 Jul 2018 09:46:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ZZr2C2Ap" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 58FB220B6F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726738AbeGKJt1 (ORCPT ); Wed, 11 Jul 2018 05:49:27 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:42344 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726340AbeGKJt1 (ORCPT ); Wed, 11 Jul 2018 05:49:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=N2rYnDKqX16dd7jbsToq7+7bpNYCe0msjO+pDvIueuA=; b=ZZr2C2Apz3vvu+c2vMgRssQu7 BcST1VLcHWqnvqizRkx8uBV0TXbm5sbQtkKbllXiYNb4Odf1axIJc2SNJnmSvle8sL1kIH58eD/S0 QuoW8xHD5JOgGX6GwtiUe+0yyXmgJpPsnVvs0P+i43MZhcjy1yzy8YyzVxPQSgQV/fQwNvXPisQA1 vVUtAI4hqQMC4O9q0MUbQsRhMDGOYVKETFm9UjjLIuiy5DZ3l0PCsquDz1l+hp6dzjsa1wt7RdAy8 KGss8Z88kDEz7XVMXljO+1ja97Tel4yQWdOFRTqklA50tcMTT03fSUJGFVazuvQd51x9hMgid6bQv r3is8T8xQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fdBh0-0002BZ-W8; Wed, 11 Jul 2018 09:45:51 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 131F220291063; Wed, 11 Jul 2018 11:45:49 +0200 (CEST) Date: Wed, 11 Jul 2018 11:45:49 +0200 From: Peter Zijlstra To: Yu-cheng Yu Cc: x86@kernel.org, "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann , Andy Lutomirski , Balbir Singh , Cyrill Gorcunov , Dave Hansen , Florian Weimer , "H.J. Lu" , Jann Horn , Jonathan Corbet , Kees Cook , Mike Kravetz , Nadav Amit , Oleg Nesterov , Pavel Machek , "Ravi V. Shankar" , Vedvyas Shanbhogue Subject: Re: [RFC PATCH v2 18/27] x86/cet/shstk: Introduce WRUSS instruction Message-ID: <20180711094549.GA2476@hirez.programming.kicks-ass.net> References: <20180710222639.8241-1-yu-cheng.yu@intel.com> <20180710222639.8241-19-yu-cheng.yu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180710222639.8241-19-yu-cheng.yu@intel.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 10, 2018 at 03:26:30PM -0700, Yu-cheng Yu wrote: > diff --git a/arch/x86/lib/x86-opcode-map.txt b/arch/x86/lib/x86-opcode-map.txt > index e0b85930dd77..72bb7c48a7df 100644 > --- a/arch/x86/lib/x86-opcode-map.txt > +++ b/arch/x86/lib/x86-opcode-map.txt > @@ -789,7 +789,7 @@ f0: MOVBE Gy,My | MOVBE Gw,Mw (66) | CRC32 Gd,Eb (F2) | CRC32 Gd,Eb (66&F2) > f1: MOVBE My,Gy | MOVBE Mw,Gw (66) | CRC32 Gd,Ey (F2) | CRC32 Gd,Ew (66&F2) > f2: ANDN Gy,By,Ey (v) > f3: Grp17 (1A) > -f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey (F2),(v) > +f5: BZHI Gy,Ey,By (v) | PEXT Gy,By,Ey (F3),(v) | PDEP Gy,By,Ey (F2),(v) | WRUSS Pq,Qq (66),REX.W > f6: ADCX Gy,Ey (66) | ADOX Gy,Ey (F3) | MULX By,Gy,rDX,Ey (F2),(v) > f7: BEXTR Gy,Ey,By (v) | SHLX Gy,Ey,By (66),(v) | SARX Gy,Ey,By (F3),(v) | SHRX Gy,Ey,By (F2),(v) > EndTable Where are all the other instructions? ISTR that documentation patch listing a whole bunch of new instructions, not just wuss.