From patchwork Fri Sep 22 16:19:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 143531 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:612c:172:b0:3f2:4152:657d with SMTP id h50csp5706845vqi; Fri, 22 Sep 2023 09:23:31 -0700 (PDT) X-Google-Smtp-Source: AGHT+IH4KOXLcHiIWJv1uVMB1HYQDNF6A9AKrwjexav0b4QEnsDFqVClTC3Ar+JYGMHzqTtdZcKF X-Received: by 2002:a05:6358:41a3:b0:13c:f631:bed with SMTP id w35-20020a05635841a300b0013cf6310bedmr79235rwc.32.1695399810853; Fri, 22 Sep 2023 09:23:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1695399810; cv=none; d=google.com; s=arc-20160816; b=tpQKr9pqAJq4xS2e7O86xUxjJoDY8I0bqr1ZGmWn0PWIP+z4je7QQhqt9S34gjD8F0 HlMIWF9A8wcIPM4cJPzWA9iKUAqXTFoyrv12g4cwSzLIRIbiWB1MhB7RTKQIBRjdb0zL oRvB/Noxm3POsMolxzfsgDPciJjukOV7+5Jc3ERc9TeHro7xLeoV1vJknd1IvePTys5M 1+m9qPUI5QIKZRWH7oronpcfYoGnXH240lvrkdGhKK9tsnK6Pc3HRxhY3nGcirpZOEJn yzMVAEK7uTU/V/zxg/Morl+BkTLiJS/JVW33H8NPuSOwhbmaT5QhuKcutCdULmaEc4a2 sD0w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:content-disposition:mime-version :message-id:subject:cc:to:from:date:dkim-signature; bh=8Ua6bBw3h6OZfen+kFAMoI0lKxdhnKe2H63A/YBF3A8=; fh=L6V9qEdkPu+iq5y3zjaDGrlzk+LOToC9LUobg7R9gIE=; b=q+dRevRj4BmY9WxWuQCZdw64D7J1bn7Do5SOJNlajbeh5Ihs3zN93E3YsuG78q7WSW qFUPrBFiQmXsm238JEFhPSP4az9oWRLfEoF8ta2g1UmcmNBc/2YjF0Payimm+jACVvhG oozD8UsN9nsOVDyqnzu2IbzAeGzZU3I4IUQV5Cx6NcqYEJ63YhAZQ0h34bGozIlA4+XR cOrh8PfzF2RSVEp9+GNzoas/zyA4TeD+nfpX8Tp5vLRX+O8CWkINiqP0fWs4tJ/eUnXB 9r15obbllLXZWKhqNXrgOjP0KpXu70/a4niKA5zdc/GuGF6HA1zIrLDQISW8OwP7w+jz ygoA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=RrK1HcBc; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from groat.vger.email (groat.vger.email. [23.128.96.35]) by mx.google.com with ESMTPS id y19-20020a63ce13000000b0057877ee7d78si4137883pgf.575.2023.09.22.09.23.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Sep 2023 09:23:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=RrK1HcBc; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id 8D91D8325FDF; Fri, 22 Sep 2023 09:19:42 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229810AbjIVQTU (ORCPT + 29 others); Fri, 22 Sep 2023 12:19:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229881AbjIVQTS (ORCPT ); Fri, 22 Sep 2023 12:19:18 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 586ED100 for ; Fri, 22 Sep 2023 09:19:12 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E09BDC433C7; Fri, 22 Sep 2023 16:19:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695399552; bh=wg0faqqnCPX23fDUvOddN+Ivza/plrs0/jPay77F12g=; h=Date:From:To:Cc:Subject:From; b=RrK1HcBc+CP0S6pHqYNk1CR9hPCNPPyiucFAl4XwwYSBMgOaZ4L/mnWT9gQsip1x3 UVefecDBqZwxqzo0xlwlnvC52miioVMvstVcf3spm1ERuUhxGUYs0zcBHUseqjtbmK yhw0gDqAFvmDYF6JgEKBjYERxon7WPg3pD631yRFkO+FToghNeP+56nr/Gm0UHk3V5 InN2BivyNZnrIHJBWDrj2HzW7+uPt78/50DEE4cKxm/yvTrbv8vnHcODw18Rr6n9Mo hBgRysp3CIFze9kg5jwNgnLG4LVXCYsvMRYcGUQMm9rG4oDBzoft+U/x6K2G0meO+K pIJXqFy78LDqg== Date: Fri, 22 Sep 2023 17:19:07 +0100 From: Will Deacon To: torvalds@linux-foundation.org Cc: catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-team@android.com Subject: [GIT PULL] arm64 fixes for -rc3 Message-ID: <20230922161907.GB23332@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Fri, 22 Sep 2023 09:19:42 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777755551903146491 X-GMAIL-MSGID: 1777755551903146491 Hi Linus, Please pull this small crop of relatively boring arm64 fixes for -rc3. That's not to say we don't have any juicy bugs, however, it's just that fixes for those are likely to come via -mm and -tip for a hugetlb and an atomics issue respectively. I get left with the documentation... Cheers, Will --->8 The following changes since commit 0bb80ecc33a8fb5a682236443c1e740d5c917d1d: Linux 6.6-rc1 (2023-09-10 16:28:41 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes for you to fetch changes up to 44a5b6b5c7fee5146572b4c57f0d9d9c398d1033: arm64: Document missing userspace visible fields in ID_AA64ISAR2_EL1 (2023-09-18 11:59:02 +0100) ---------------------------------------------------------------- arm64 fixes for -rc3 - Fix detection of "ClearBHB" and "Hinted Conditional Branch" features - Fix broken wildcarding for Arm PMU MAINTAINERS entry - Add missing documentation for userspace-visible ID register fields ---------------------------------------------------------------- Kristina Martsenko (1): arm64: cpufeature: Fix CLRBHB and BC detection Mark Brown (3): arm64/sme: Include ID_AA64PFR1_EL1.SME in cpu-feature-registers.rst arm64/hbc: Document HWCAP2_HBC arm64: Document missing userspace visible fields in ID_AA64ISAR2_EL1 Oliver Upton (1): MAINTAINERS: Use wildcard pattern for ARM PMU headers Documentation/arch/arm64/cpu-feature-registers.rst | 12 ++++++++++++ Documentation/arch/arm64/elf_hwcaps.rst | 3 +++ MAINTAINERS | 2 +- arch/arm64/include/asm/cpufeature.h | 2 +- arch/arm64/kernel/cpufeature.c | 3 ++- arch/arm64/tools/sysreg | 6 +++++- 6 files changed, 24 insertions(+), 4 deletions(-)