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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18292C433EF for ; Thu, 9 Dec 2021 18:51:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229748AbhLISyx (ORCPT ); Thu, 9 Dec 2021 13:54:53 -0500 Received: from sin.source.kernel.org ([145.40.73.55]:38300 "EHLO sin.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229725AbhLISyx (ORCPT ); Thu, 9 Dec 2021 13:54:53 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 2087CCE27D7 for ; Thu, 9 Dec 2021 18:51:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7CCB2C004DD; Thu, 9 Dec 2021 18:51:12 +0000 (UTC) Date: Thu, 9 Dec 2021 18:51:07 +0000 From: Catalin Marinas To: Mark Brown Cc: Will Deacon , Shuah Khan , Shuah Khan , Alan Hayward , Luis Machado , Salil Akerkar , Basant Kumar Dwivedi , Szabolcs Nagy , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v6 00/37] arm64/sme: Initial support for the Scalable Matrix Extension Message-ID: References: <20211115152835.3212149-1-broonie@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211115152835.3212149-1-broonie@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On Mon, Nov 15, 2021 at 03:27:58PM +0000, Mark Brown wrote: > Mark Brown (37): > arm64/sve: Make sysctl interface for SVE reusable by SME > arm64/sve: Generalise vector length configuration prctl() for SME > arm64/sve: Minor clarification of ABI documentation > kselftest/arm64: Parameterise ptrace vector length information > kselftest/arm64: Allow signal tests to trigger from a function > kselftest/arm64: Add a test program to exercise the syscall ABI > tools/nolibc: Implement gettid() > arm64: cpufeature: Add has_feature_flag() match function > arm64/sme: Provide ABI documentation for SME > arm64/sme: System register and exception syndrome definitions > arm64/sme: Define macros for manually encoding SME instructions > arm64/sme: Early CPU setup for SME > arm64/sme: Basic enumeration support > arm64/sme: Identify supported SME vector lengths at boot > arm64/sme: Implement sysctl to set the default vector length > arm64/sme: Implement vector length configuration prctl()s > arm64/sme: Implement support for TPIDR2 > arm64/sme: Implement SVCR context switching > arm64/sme: Implement streaming SVE context switching > arm64/sme: Implement ZA context switching > arm64/sme: Implement traps and syscall handling for SME > arm64/sme: Implement streaming SVE signal handling > arm64/sme: Implement ZA signal handling > arm64/sme: Implement ptrace support for streaming mode SVE registers > arm64/sme: Add ptrace support for ZA > arm64/sme: Disable streaming mode and ZA when flushing CPU state > arm64/sme: Save and restore streaming mode over EFI runtime calls > arm64/sme: Provide Kconfig for SME > kselftest/arm64: sme: Add streaming SME support to vlset > kselftest/arm64: Add tests for TPIDR2 > kselftest/arm64: Extend vector configuration API tests to cover SME > kselftest/arm64: sme: Provide streaming mode SVE stress test > kselftest/arm64: Add stress test for SME ZA context switching > kselftest/arm64: signal: Add SME signal handling tests > kselftest/arm64: Add streaming SVE to SVE ptrace tests > kselftest/arm64: Add coverage for the ZA ptrace interface > kselftest/arm64: Add SME support to syscall ABI test I had a quick look through this series and made some minor comments but I need to dig deeper into the SME ABI. Ideally someone (Szabolcs?) from the toolchain/libc side should confirm that they are happy with it. In the meantime I can queue the first 6 patches once updated. Thanks. -- Catalin 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EF24EC433EF for ; Thu, 9 Dec 2021 18:52:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ygjooOSX6itoJthkaz4CQ/x1RaJbv/aeL+nAVRVCq54=; b=Wuw3HFxin7PDPO V3ldiA/k7llrIhTEVEQnzaxQL+vMTQK5U6q6F81ftsd8zGgpjaW/dCjiK2qeGssoLDrAWqYSWn0d6 +xj3vvv06KsBMYAyvY6wGTu8Qp5zDcPktXkc6rhdqPzJRfM8fmVKtaa7dZup0e+6LUG9bqMdto4hQ PZbvsb+rYKEL+PWYxWJw9lpPyyh8E8LjDBiqY0yTryuGZkEB3F6YFBFlK2oygzsA8SmcLwx8HeK+T GIFY5vZ6xMxx5x4vAIZlvVCLPPmzeNjKOZWbmiRROappmYess8uNxnc7y3Jb9DDepnaG2FlfVVbtV BTRv/QpAp0rmDdKC6RUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mvOVn-00HH8c-Cg; Thu, 09 Dec 2021 18:51:23 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mvOVi-00HH7y-UZ for linux-arm-kernel@lists.infradead.org; Thu, 09 Dec 2021 18:51:20 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id A22DDB8260E; Thu, 9 Dec 2021 18:51:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7CCB2C004DD; Thu, 9 Dec 2021 18:51:12 +0000 (UTC) Date: Thu, 9 Dec 2021 18:51:07 +0000 From: Catalin Marinas To: Mark Brown Cc: Will Deacon , Shuah Khan , Shuah Khan , Alan Hayward , Luis Machado , Salil Akerkar , Basant Kumar Dwivedi , Szabolcs Nagy , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v6 00/37] arm64/sme: Initial support for the Scalable Matrix Extension Message-ID: References: <20211115152835.3212149-1-broonie@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211115152835.3212149-1-broonie@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211209_105119_148377_1807B5E9 X-CRM114-Status: GOOD ( 15.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Nov 15, 2021 at 03:27:58PM +0000, Mark Brown wrote: > Mark Brown (37): > arm64/sve: Make sysctl interface for SVE reusable by SME > arm64/sve: Generalise vector length configuration prctl() for SME > arm64/sve: Minor clarification of ABI documentation > kselftest/arm64: Parameterise ptrace vector length information > kselftest/arm64: Allow signal tests to trigger from a function > kselftest/arm64: Add a test program to exercise the syscall ABI > tools/nolibc: Implement gettid() > arm64: cpufeature: Add has_feature_flag() match function > arm64/sme: Provide ABI documentation for SME > arm64/sme: System register and exception syndrome definitions > arm64/sme: Define macros for manually encoding SME instructions > arm64/sme: Early CPU setup for SME > arm64/sme: Basic enumeration support > arm64/sme: Identify supported SME vector lengths at boot > arm64/sme: Implement sysctl to set the default vector length > arm64/sme: Implement vector length configuration prctl()s > arm64/sme: Implement support for TPIDR2 > arm64/sme: Implement SVCR context switching > arm64/sme: Implement streaming SVE context switching > arm64/sme: Implement ZA context switching > arm64/sme: Implement traps and syscall handling for SME > arm64/sme: Implement streaming SVE signal handling > arm64/sme: Implement ZA signal handling > arm64/sme: Implement ptrace support for streaming mode SVE registers > arm64/sme: Add ptrace support for ZA > arm64/sme: Disable streaming mode and ZA when flushing CPU state > arm64/sme: Save and restore streaming mode over EFI runtime calls > arm64/sme: Provide Kconfig for SME > kselftest/arm64: sme: Add streaming SME support to vlset > kselftest/arm64: Add tests for TPIDR2 > kselftest/arm64: Extend vector configuration API tests to cover SME > kselftest/arm64: sme: Provide streaming mode SVE stress test > kselftest/arm64: Add stress test for SME ZA context switching > kselftest/arm64: signal: Add SME signal handling tests > kselftest/arm64: Add streaming SVE to SVE ptrace tests > kselftest/arm64: Add coverage for the ZA ptrace interface > kselftest/arm64: Add SME support to syscall ABI test I had a quick look through this series and made some minor comments but I need to dig deeper into the SME ABI. Ideally someone (Szabolcs?) from the toolchain/libc side should confirm that they are happy with it. In the meantime I can queue the first 6 patches once updated. Thanks. -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel