From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by sourceware.org (Postfix) with ESMTP id 51C16396B403 for ; Tue, 10 Aug 2021 15:33:56 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 51C16396B403 Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-153-8GkDFR8JNcWgnvRlOSh6DA-1; Tue, 10 Aug 2021 11:33:54 -0400 X-MC-Unique: 8GkDFR8JNcWgnvRlOSh6DA-1 Received: by mail-wm1-f72.google.com with SMTP id e21-20020a05600c4b95b029025b007a168dso1188216wmp.4 for ; Tue, 10 Aug 2021 08:33:54 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=fw1xTWPpdpoRfQicJ3WauiH9AuAQ0q6smj3tubdSSIw=; b=qst/pUiNOR5AJBusjKQ54bHAzaXL/168FwVRYCdhi2/F8pbnh4iNbs9M32t9sGccEZ 3SPf+nfdWBtBIN0BuLJHDtzsYqSdVkXNeW9VFIbS5Hd9pgQ1sD6Ry+etUhFaRF2c06+f 3IL0PCs6UCdM38YwBJ1KlG7/8E2PIgAYZJTFapVycCGLrd3RNsOxe6eRz2OxAq51P4xe FauliCjzjPoqqb5W111H/PK4YPCZNjGFHLM2LaAQ6fj3T0rxnBp6t0xah9cQ0sakzxZ+ sXZhLB5t100k/B9STorL9bTffAAxoUu0CiY5JaiPYS9knTDa8zfemyT7qsqDmusC7U3t 3ZEg== X-Gm-Message-State: AOAM53078RWPiVrMFL71tb8wAVspoZp5bkxvYeLjf3aI9C7EhGaw6g9e ZZy4EvrcOK0bZQd8FqbU2z7vYEv2v2RgDMLYBtwZlDzfssT6dl1QHdGu1gx73xz3n+76eTWAM7P 33vEsG/11TgWqudCLHg== X-Received: by 2002:a1c:a7c2:: with SMTP id q185mr5291847wme.91.1628609633224; Tue, 10 Aug 2021 08:33:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx55KMjiWkNR3OEd7rHTZlPVQDKYtJsrhRnEdr5FljgTCrxIRlvSR6IZjCdrFRwmml9pUp4uw== X-Received: by 2002:a1c:a7c2:: with SMTP id q185mr5291836wme.91.1628609633034; Tue, 10 Aug 2021 08:33:53 -0700 (PDT) Received: from [192.168.1.5] ([80.168.238.114]) by smtp.gmail.com with ESMTPSA id y13sm4657814wmj.27.2021.08.10.08.33.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Aug 2021 08:33:50 -0700 (PDT) Subject: Re: PATCH V2 [2/10] arm: add 'pacbti' instruction for Armv8.1-M pacbti extension To: Andrea Corallo , Binutils Cc: "richard.earnshaw@arm.com" References: From: Nick Clifton Message-ID: <68c0b161-c116-225e-43f7-e6b09fcfcc41@redhat.com> Date: Tue, 10 Aug 2021 16:33:49 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Aug 2021 15:33:57 -0000 Hi Andrea, > second patch of the series adding support for PACBTI for Cortex-M. > > See: > - Armv8.1-M Pointer Authentication and Branch Target Identification Extension [1] > - Armv8-M Architecture Reference Manual [2] > > This is to add the 'pacbti' instruction. > > This version is incorporating Nick suggestion to skip the > armv8_1-m-pacbti-bad test on PE format targets. Approved - please apply. Cheers Nick