From patchwork Fri Aug 2 17:17:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Catalin Marinas X-Patchwork-Id: 11073981 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 69F5D1399 for ; Fri, 2 Aug 2019 17:18:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 59A8328608 for ; Fri, 2 Aug 2019 17:18:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4DA762872A; Fri, 2 Aug 2019 17:18:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D5B2B28608 for ; Fri, 2 Aug 2019 17:18:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.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=TU4Koke8uRZ4saMj5VleifSu61rYOC+J9mIiLCwKvJU=; b=AjDxa5b1JB8zdm PZYj025kWxRaRdEo2CExfq5DWT77h0kCFSE/zULcKmyb50kk1tLBV2NpNRj5Pl/9La/nGBRy8nt1l d3Qk6d6eoDRKwQOmH3W3K6EOse5B0B6qIk24UcmYly3+Uu8WbIxl8IiMoOwNcX9azVdQppd1PJF6g CnYUV9zMjVdx95xVT2LlcinbocqJABQzeGWXhO1BhbMmrlH3crbqHKf8K13Un5p9gAw6XymgDGbw9 eawV3a+4PNNlsZSQ7EehU11A81VKT9Dzw2VmknjaJOw7TS4FcRHGG6ZwWXpUfXz7Jpt5ioFxxQ14a 4f/LEJ2k29Zz3PieHscw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1htbBq-0001FH-Bb; Fri, 02 Aug 2019 17:18:02 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1htbBm-0001D8-Tm for linux-arm-kernel@lists.infradead.org; Fri, 02 Aug 2019 17:18:00 +0000 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 18322344; Fri, 2 Aug 2019 10:17:58 -0700 (PDT) Received: from arrakis.emea.arm.com (arrakis.cambridge.arm.com [10.1.196.78]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4B6AB3F575; Fri, 2 Aug 2019 10:17:57 -0700 (PDT) Date: Fri, 2 Aug 2019 18:17:55 +0100 From: Catalin Marinas To: Linus Torvalds Subject: [GIT PULL] arm64 fixes for 5.3-rc3 Message-ID: <20190802171753.GA56033@arrakis.emea.arm.com> 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-20190802_101759_062238_6934067F X-CRM114-Status: GOOD ( 12.98 ) 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@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Hi Linus, Please pull the arm64 fixes below. Thanks. The following changes since commit 609488bc979f99f805f34e9a32c1e3b71179d10b: Linux 5.3-rc2 (2019-07-28 12:47:02 -0700) 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 d8bb6718c4db9bcd075dde7ff55d46091ccfae15: arm64: Make debug exception handlers visible from RCU (2019-08-02 11:56:01 +0100) ---------------------------------------------------------------- arm64 fixes: - Update the compat layer to allow single-byte watchpoints on all addresses (similar to the native support) - arm_pmu: fix the restoration of the counters on the CPU_PM_ENTER_FAILED path - Fix build regression with vDSO and Makefile not stripping CROSS_COMPILE_COMPAT - Fix the CTR_EL0 (cache type register) sanitisation on heterogeneous machines (e.g. big.LITTLE) - Fix the interrupt controller priority mask value when pseudo-NMIs are enabled - arm64 kprobes fixes: recovering of the PSTATE.D flag in the single-step exception handler, NOKPROBE annotations for unwind_frame() and walk_stackframe(), remove unneeded rcu_read_lock/unlock from debug handlers - Several gcc fall-through warnings - Unused variable warnings ---------------------------------------------------------------- Anders Roxell (2): arm64: smp: Mark expected switch fall-through arm64: module: Mark expected switch fall-through Julien Thierry (1): arm64: Lower priority mask for GIC_PRIO_IRQON Masami Hiramatsu (4): arm64: unwind: Prohibit probing on return_address() arm64: Remove unneeded rcu_read_lock from debug handlers arm64: kprobes: Recover pstate.D in single-step exception handler arm64: Make debug exception handlers visible from RCU Qian Cai (3): arm64/efi: fix variable 'si' set but not used arm64/mm: fix variable 'pud' set but not used arm64/mm: fix variable 'tag' set but not used Vincenzo Frascino (1): arm64: vdso: Fix Makefile regression Will Deacon (4): arm64: compat: Allow single-byte watchpoints on all addresses drivers/perf: arm_pmu: Fix failure path in PM notifier arm64: hw_breakpoint: Fix warnings about implicit fallthrough arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG} arch/arm64/Makefile | 2 +- arch/arm64/include/asm/arch_gicv3.h | 6 ++++ arch/arm64/include/asm/cpufeature.h | 7 +++-- arch/arm64/include/asm/daifflags.h | 2 ++ arch/arm64/include/asm/efi.h | 6 +++- arch/arm64/include/asm/memory.h | 10 +++++-- arch/arm64/include/asm/pgtable.h | 4 +-- arch/arm64/include/asm/ptrace.h | 2 +- arch/arm64/kernel/cpufeature.c | 8 ++++-- arch/arm64/kernel/debug-monitors.c | 14 +++++---- arch/arm64/kernel/hw_breakpoint.c | 11 +++++-- arch/arm64/kernel/module.c | 4 +++ arch/arm64/kernel/probes/kprobes.c | 40 ++++---------------------- arch/arm64/kernel/return_address.c | 3 ++ arch/arm64/kernel/smp.c | 2 +- arch/arm64/kernel/stacktrace.c | 3 ++ arch/arm64/mm/fault.c | 57 +++++++++++++++++++++++++++++++------ drivers/perf/arm_pmu.c | 2 +- 18 files changed, 117 insertions(+), 66 deletions(-)