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 X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 0CD18C43381 for ; Tue, 5 Mar 2019 13:36:03 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D11B7206DD for ; Tue, 5 Mar 2019 13:36:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="q/jFelwb"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="UAqIj7+6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D11B7206DD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id: References:In-Reply-To:Subject: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=OZzZzjP/Zl7IZKNJ3h7HBDjghG9hs7jcqwevRnyovUc=; b=q/jFelwbxkIpr12ZrCMFzY6Fcp Fh+qNobh5Gm6n5cf8IzHVL7f58A/PflFZ/Lcik0T6F035wv2P+zNK+eE4cudKmBVMJRaePkYTU3we 4Sb2CDte/eOmoq7gE0bDZWomDFHnaTKnTFjnGJzV8mzVpt8jxb9ofl3O62oqNuMBQTvY9f7pe6HVg RbmKxF0J+Vq9ey3PoI55X2AQvrApLAyHfzmkg/VFNKKElPALKq0g/moYif89lMnyppO7raBMLNrjt pXJ7XLDlVRSWSfHRg/BfZFaHBk4yPAM82GiaN23JSDlHKdkwZHnPTwRhn7+blxH2Olr6eScrjbxIr lIolAjGA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h1AEb-0007Lp-24; Tue, 05 Mar 2019 13:35:53 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h1AEP-00078d-FN for linux-arm-kernel@lists.infradead.org; Tue, 05 Mar 2019 13:35:43 +0000 Received: from localhost (unknown [23.100.24.84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 14CD020848; Tue, 5 Mar 2019 13:35:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1551792941; bh=2ZX2D5+V1xcjC0mkhmmKDjTUmNTexHmJuJPt9Ejw6YA=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References:From; b=UAqIj7+6Rl4xaujHLIZB6sJE3roal/xYfRtkLyF9wJSoEG74g01pKFN79g9Tcebo/ pCByXcUa0z/2AS5v/CsE8oOleGva1q2j9xjQ0737YLnlot4VlyT5keVpXRpAN8JQ1Y Nd6iWi9vIwoj8b0++HaA8Ga3PtRwJzWqRFy94/Vg= Date: Tue, 05 Mar 2019 13:35:40 +0000 From: Sasha Levin To: Sasha Levin To: Will Deacon To: linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 01/10] arm64: debug: Don't propagate UNKNOWN FAR into si_code for debug signals In-Reply-To: <20190301132809.24653-2-will.deacon@arm.com> References: <20190301132809.24653-2-will.deacon@arm.com> Message-Id: <20190305133541.14CD020848@mail.kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190305_053541_545274_D9CEE910 X-CRM114-Status: UNSURE ( 8.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, catalin.marinas@arm.com, stable@vger.kernel.org, MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, [This is an automated email] This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all The bot has tested the following trees: v4.20.13, v4.19.26, v4.14.104, v4.9.161, v4.4.176, v3.18.136. v4.20.13: Failed to apply! Possible dependencies: 356607f21e60 ("kasan, arm64: fix up fault handling logic") v4.19.26: Failed to apply! Possible dependencies: 356607f21e60 ("kasan, arm64: fix up fault handling logic") 359048f91db4 ("arm64/mm: Define esr_to_debug_fault_info()") 6fa998e83ef9 ("signal/arm64: Push siginfo generation into arm64_notify_die") dbfe3828a6f3 ("arm64/mm: Reorganize arguments for is_el1_permission_fault()") v4.14.104: Failed to apply! Possible dependencies: 1fc5dce78ad1 ("arm64/sve: Low-level SVE architectural state manipulation functions") 2923f5ea7738 ("nds32: Exception handling") 2c9120f3a86a ("arm64: signal: Make force_signal_inject more robust") 356607f21e60 ("kasan, arm64: fix up fault handling logic") 359048f91db4 ("arm64/mm: Define esr_to_debug_fault_info()") 3eb0f5193b49 ("signal: Ensure every siginfo we send has all bits initialized") 3f7c86b2382e ("arm64: Update fault_info table with new exception types") 42dbf54e8890 ("arm64: consistently log ESR and page table") 526c3ddb6aa2 ("signal/arm64: Document conflicts with SI_USER and SIGFPE,SIGTRAP,SIGBUS") 532826f3712b ("arm64: Mirror arm for unimplemented compat syscalls") 6fa998e83ef9 ("signal/arm64: Push siginfo generation into arm64_notify_die") 92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info") 94ef7ecbdf6f ("arm64: fpsimd: Correctly annotate exception helpers called from asm") 969e61ba87f9 ("arm64: make is_permission_fault() name clearer") af40ff687bc9 ("arm64: signal: Ensure si_code is valid for all fault signals") bc0ee4760364 ("arm64/sve: Core task context handling") cc19846079a7 ("arm64: fault: Don't leak data in ESR context for user fault on kernel VA") dbfe3828a6f3 ("arm64/mm: Reorganize arguments for is_el1_permission_fault()") v4.9.161: Failed to apply! Possible dependencies: 0e3a9026396c ("arm64: mm: Update perf accounting to handle poison faults") 1f9b8936f36f ("arm64: Decode information from ESR upon mem faults") 32015c235603 ("arm64: exception: handle Synchronous External Abort") 356607f21e60 ("kasan, arm64: fix up fault handling logic") 359048f91db4 ("arm64/mm: Define esr_to_debug_fault_info()") 3eb0f5193b49 ("signal: Ensure every siginfo we send has all bits initialized") 532826f3712b ("arm64: Mirror arm for unimplemented compat syscalls") 67ce16ec15ce ("arm64: mm: print out correct page table entries") 6fa998e83ef9 ("signal/arm64: Push siginfo generation into arm64_notify_die") 786889636ad7 ("arm64: Handle faults caused by inadvertent user access with PAN enabled") 7edda0886bc3 ("acpi: apei: handle SEA notification type for ARMv8") 83016b204225 ("arm64: mm: print file name of faulting vma") 92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info") 969e61ba87f9 ("arm64: make is_permission_fault() name clearer") a8ada146f517 ("arm64: Update the synchronous external abort fault description") b824b9306823 ("arm64: print a fault message when attempting to write RO memory") c07ab957d9af ("arm64: Call __show_regs directly") cc19846079a7 ("arm64: fault: Don't leak data in ESR context for user fault on kernel VA") dbfe3828a6f3 ("arm64/mm: Reorganize arguments for is_el1_permission_fault()") e7c600f149b8 ("arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling") v4.4.176: Failed to apply! Possible dependencies: 09a6adf53d42 ("arm64: mm: unaligned access by user-land should be received as SIGBUS") 0a8ea52c3eb1 ("arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature") 1f9b8936f36f ("arm64: Decode information from ESR upon mem faults") 2dd0e8d2d2a1 ("arm64: Kprobes with single stepping support") 32015c235603 ("arm64: exception: handle Synchronous External Abort") 356607f21e60 ("kasan, arm64: fix up fault handling logic") 359048f91db4 ("arm64/mm: Define esr_to_debug_fault_info()") 57f4959bad0a ("arm64: kernel: Add support for User Access Override") 6afedcd23cfd ("arm64: mm: Add trace_irqflags annotations to do_debug_exception()") 7dd01aef0557 ("arm64: trap userspace "dc cvau" cache operation on errata-affected core") 9dbd5bb25c56 ("arm64: Refactor sysinstr exception handling") a8ada146f517 ("arm64: Update the synchronous external abort fault description") bbb1681ee365 ("arm64: mm: mark fault_info table const") d5370f754875 ("arm64: prefetch: add alternative pattern for CPUs without a prefetcher") d59bee887231 ("arm64: Add more test functions to insn.c") e04a28d45ff3 ("arm64: debug: re-enable irqs before sending breakpoint SIGTRAP") e7227d0e528f ("arm64: Cleanup SCTLR flags") v3.18.136: Failed to apply! Possible dependencies: 09a6adf53d42 ("arm64: mm: unaligned access by user-land should be received as SIGBUS") 2dd0e8d2d2a1 ("arm64: Kprobes with single stepping support") 31dde116cb08 ("arm64: Replace set_arch_dma_coherent_ops with arch_setup_dma_ops") 3505f30fb6a9 ("ARM64 / ACPI: If we chose to boot from acpi then disable FDT") 359048f91db4 ("arm64/mm: Define esr_to_debug_fault_info()") 37655163ce1a ("ARM64 / ACPI: Get RSDP and ACPI boot-time tables") 587064b610c7 ("arm64: Add framework for legacy instruction emulation") 6933de0ca0b7 ("ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64") 7c59a3df15df ("ARM64 / ACPI: Get PSCI flags in FADT for PSCI init") 86dca36e6ba0 ("arm64: use private ratelimit state along with show_unhandled_signals") 876945dbf649 ("arm64: Hook up IOMMU dma_ops") 9b79f52d1a70 ("arm64: Add support for hooks to handle undefined instructions") b10d79f76085 ("ARM64 / ACPI: Introduce early_param "acpi=" to enable/disable ACPI") b6197b93fa4b ("arm64 : Introduce support for ACPI _CCA object") bbb1681ee365 ("arm64: mm: mark fault_info table const") d8f4f161e31f ("ACPI: move arm64 GSI IRQ model to generic GSI IRQ layer") de7ee503f279 ("arm64: introduce is_device_dma_coherent") f871d2680707 ("arm64: Fix show_unhandled_signal_ratelimited usage") fbe61ec71ac9 ("ARM64 / ACPI: Introduce ACPI_IRQ_MODEL_GIC and register device's gsi") fccb9a81fd08 ("ARM64 / ACPI: Parse MADT for SMP initialization") How should we proceed with this patch? -- Thanks, Sasha _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel