From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by sourceware.org (Postfix) with ESMTP id 356893858D33 for ; Thu, 16 Nov 2023 12:04:38 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 356893858D33 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=foss.arm.com Authentication-Results: sourceware.org; spf=none smtp.mailfrom=foss.arm.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 356893858D33 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700136279; cv=none; b=dioW2M1AlDO9Nlfv9SpcF9uYY3z52EIe2EPrEJTD+IYhE5QxxHjNvHaFZdBbwJwz4xoJlvEz1gyLV+xeOe6+EwNmYHN0XkpUggBf7ZEfrXpz7hU1apiXjOfaTuIz0Y3UT02oc/elbc2agUNQuB0SumDPppCT75GCfEtgpyH9SaI= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1700136279; c=relaxed/simple; bh=exE2p36jkOnhlx/JrQdNBjEdP5XeSM+7fn3zfjY30Ao=; h=Message-ID:Date:MIME-Version:Subject:To:From; b=UjGnwu/qi6QOx/+wCQCuzNcQeQR63fwBjiWd3Oh9UxZU1eTRCfPxVDWCnsM2ZM27rxOTcTKlI8HB1LLftsOk1NgbfRwv6Gzk1Lqt6WMVcUtwvwWUbRxrE87AIcb8jV/GYeiDACoJEzQiqyKfBnSCK7PilQzvbNOpUI+DnihLlTc= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 101EC1595; Thu, 16 Nov 2023 04:05:24 -0800 (PST) Received: from [10.57.41.187] (unknown [10.57.41.187]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 36E7E3F6C4; Thu, 16 Nov 2023 04:04:37 -0800 (PST) Message-ID: <081b8e55-e82f-4ef7-a542-44512b7a427b@foss.arm.com> Date: Thu, 16 Nov 2023 12:04:35 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/5][BINUTILS] aarch64: Add support to new features in RAS extension. Content-Language: en-GB To: Srinath Parvathaneni , binutils@sourceware.org Cc: Richard Earnshaw , nickc@redhat.com References: <8e6b9010-5a62-e00f-9afe-d86474343a2e@arm.com> <8dcf129a-88c8-198a-adbb-4da2e6403063@arm.com> <122e823d-6989-4b1e-bfa1-ce8b9a6de2cc@arm.com> From: Richard Earnshaw In-Reply-To: <122e823d-6989-4b1e-bfa1-ce8b9a6de2cc@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3489.3 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,KAM_LAZY_DOMAIN_SECURITY,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 16/11/2023 11:31, Srinath Parvathaneni wrote: > Hi, > > This patch also adds support for: > 1. FEAT_RASv2 feature and "ERXGSR_EL1" system register. > RASv2 feature is enabled by passing +rasv2 to -march (eg: > -march=armv8-a+rasv2). > > 2. FEAT_SCTLR2 and following system registers. > SCTLR2_EL1, SCTLR2_EL12, SCTLR2_EL2 and SCTLR2_EL3. > > 3. FEAT_FGT2 and following system registers. > HDFGRTR2_EL2, HDFGWTR2_EL2, HFGRTR2_EL2, HFGWTR2_EL2 > > 4. FEAT_PFAR and following system registers. > PFAR_EL1, PFAR_EL2 and PFAR_EL12. > > FEAT_RASv2, FEAT_SCTLR2, FEAT_FGT2 and FEAT_PFAR features are by default > enabled from Armv9.4-A architecture. > > This patch also adds support for two read only system registers > id_aa64mmfr3_el1 and id_aa64mmfr4_el1, which are available from > Armv8-A Architecture. > > Regression testing for aarch64-none-elf target and found no regressions. > > Ok for binutils-master? > > Regards, > Srinath. OK. R.