From patchwork Fri Jan 15 18:15:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Catalin Marinas X-Patchwork-Id: 12023689 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=-20.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 943C0C433DB for ; Fri, 15 Jan 2021 18:17:10 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4659923A58 for ; Fri, 15 Jan 2021 18:17:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4659923A58 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:To:From:Date: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=qbQGG8H42Dpu57larKMKKWs8wSYPSi24LsDeTsppMGc=; b=EhMe749T5fDqduAvRDkIKYErmd M3Zw9M2HroooAfpJJF+47WGdJdLPZ/pM09zZUjoQhevvaclMOUbFiYCoryLA7vCfmK6CxozFe+TrE uGQNF5rXR7ugGVKkwMbuLHB+xOEf/DVoNwinmel7rJhmm72N9oDulRIci7iTM1gu5wcEht+7nPDV9 FBKYXn8NTTZC6o8gCvHtZqQ/EcfwWQYrstRhEoZciU4lDwTvuWl9mD+Br3FxvnzPIk41xZe9ka4Jh 8AfpSKinBRLxZsXMIzN8QBfF9GHtpu8OsXTTp3xirVHLhRdPMc5lSnw6A9sw5Oe30Gumk7CFE8QTq bnRC0R6w==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0TdZ-00013e-MI; Fri, 15 Jan 2021 18:15:53 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0TdX-00013A-DE for linux-arm-kernel@lists.infradead.org; Fri, 15 Jan 2021 18:15:52 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6611223A58; Fri, 15 Jan 2021 18:15:49 +0000 (UTC) Date: Fri, 15 Jan 2021 18:15:46 +0000 From: Catalin Marinas To: Linus Torvalds Subject: [GIT PULL] arm64 fixes for 5.11-rc4 Message-ID: <20210115181544.GA8353@gaia> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210115_131551_543263_DF337C6D X-CRM114-Status: GOOD ( 13.06 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Will Deacon , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Linus, Please pull the arm64 fixes below. Thanks. The following changes since commit 7c53f6b671f4aba70ff15e1b05148b10d58c2837: Linux 5.11-rc3 (2021-01-10 14:34:50 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes for you to fetch changes up to 3a57a643a851dbb1c4a1819394ca009e3bfa4813: arm64: selftests: Fix spelling of 'Mismatch' (2021-01-15 10:05:27 +0000) ---------------------------------------------------------------- arm64 fixes: - Set the minimum GCC version to 5.1 for arm64 due to earlier compiler bugs. - Make atomic helpers __always_inline to avoid a section mismatch when compiling with clang. - Fix the CMA and crashkernel reservations to use ZONE_DMA (remove the arm64_dma32_phys_limit variable, no longer needed with a dynamic ZONE_DMA sizing in 5.11). - Remove redundant IRQ flag tracing that was leaving lockdep inconsistent with the hardware state. - Revert perf events based hard lockup detector that was causing smp_processor_id() to be called in preemptible context. - Some trivial cleanups - spelling fix, renaming S_FRAME_SIZE to PT_REGS_SIZE, function prototypes added. ---------------------------------------------------------------- Arnd Bergmann (1): arm64: make atomic helpers __always_inline Catalin Marinas (1): arm64: Remove arm64_dma32_phys_limit and its uses Jianlin Lv (1): arm64: rename S_FRAME_SIZE to PT_REGS_SIZE Mark Brown (1): arm64: selftests: Fix spelling of 'Mismatch' Mark Rutland (2): arm64: entry: remove redundant IRQ flag tracing arm64: syscall: include prototype for EL0 SVC functions Will Deacon (2): Revert "arm64: Enable perf events based hard lockup detector" compiler.h: Raise minimum version of GCC to 5.1 for arm64 arch/arm64/Kconfig | 2 -- arch/arm64/include/asm/atomic.h | 10 +++---- arch/arm64/include/asm/processor.h | 3 +- arch/arm64/kernel/asm-offsets.c | 2 +- arch/arm64/kernel/entry-ftrace.S | 12 ++++---- arch/arm64/kernel/entry.S | 14 ++++----- arch/arm64/kernel/perf_event.c | 41 ++------------------------ arch/arm64/kernel/probes/kprobes_trampoline.S | 6 ++-- arch/arm64/kernel/signal.c | 7 ----- arch/arm64/kernel/syscall.c | 10 ++----- arch/arm64/mm/init.c | 33 +++++++++++---------- drivers/perf/arm_pmu.c | 5 ---- include/asm-generic/bitops/atomic.h | 6 ++-- include/linux/compiler-gcc.h | 6 ++++ include/linux/perf/arm_pmu.h | 2 -- tools/testing/selftests/arm64/fp/fpsimd-test.S | 2 +- tools/testing/selftests/arm64/fp/sve-test.S | 2 +- 17 files changed, 56 insertions(+), 107 deletions(-)