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=-3.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 25C12C43387 for ; Fri, 4 Jan 2019 04:50:27 +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 EAF4521871 for ; Fri, 4 Jan 2019 04:50:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QSe2Ra/V"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="hzxXJ2N3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EAF4521871 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=GwDm/54BbpmcXuFEet6KqFFsBexyeqHoxfJrI0g5pck=; b=QSe2Ra/VbPbYKixWyh0fG6ToQs GBfSAqHnaUIPNFlXrHTTpg/AGQ3fzgsKBdz7jBp3+wGbCyeuIbaRADhGN6oJkSjAOgG8oxcdvbI7x 6QJU453wH036o3DD2EUn3TRSYOReGF6HcS6PLbSY/BFKZVFJa/eHOzdzspc+tDykTfidFZ1AirtBo PEVnNBZssBGkPdttM9IFdyOq0EfWVNsAtKssJlca3cPEyvAoncl2ZgeykKUny1EVU2CdZZlOz6HZr 4Lk728fATz2O4aM4mlazYVf/KEyQ0fR+0i6HgUCF0un9PU1wDhTYsbiiiVzNgJ2g2wxgtsfVJsmBw OCN3Th2Q==; 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 1gfHRA-0001Fu-OJ; Fri, 04 Jan 2019 04:50:24 +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 1gfHQv-00013C-SY for linux-arm-kernel@lists.infradead.org; Fri, 04 Jan 2019 04:50:11 +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 757522087F; Fri, 4 Jan 2019 04:50:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1546577407; bh=HAi4ksgEhNzgfWSSQLYDDyzZEOhmvs9WcgWvhjLhKx8=; h=Date:From:To:To:To:Cc:Cc:Cc:Cc:Cc:Subject:In-Reply-To:References: From; b=hzxXJ2N3LyqTfXxKA+9I7WQx2SEU2t0DVKCN6VNXbKlnwzs8MHiFcKi5dgzefsoay J9mb6SH5GCjpJwHlram3zAqHjwdjnhIn7azAk1/+kmUN2eLeJtG60fZIB23DKciByp HfpNoQ8t+FXuWKIXYHhXfdc82NjvP2O1L8Ohx2Sw= Date: Fri, 04 Jan 2019 04:50:06 +0000 From: Sasha Levin To: Sasha Levin To: Will Deacon To: linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 2/3] arm64: compat: Don't pull syscall number from regs in arm_compat_syscall In-Reply-To: <1546539240-20647-3-git-send-email-will.deacon@arm.com> References: <1546539240-20647-3-git-send-email-will.deacon@arm.com> Message-Id: <20190104045007.757522087F@mail.kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190103_205009_969728_D76DFA01 X-CRM114-Status: UNSURE ( 9.26 ) 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: , stable@vger.kernel.org, Dave Martin , Pi-Hsun Shih 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: v4.20.0, v4.19.13, v4.14.91, v4.9.148, v4.4.169, v3.18.131, v4.20.0: Failed to apply! Possible dependencies: caf41328c3a5 ("arm64: compat: Avoid sending SIGILL for unallocated syscall numbers") v4.19.13: Failed to apply! Possible dependencies: 6fa998e83ef9 ("signal/arm64: Push siginfo generation into arm64_notify_die") caf41328c3a5 ("arm64: compat: Avoid sending SIGILL for unallocated syscall numbers") v4.14.91: 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") 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") 4fb158f65ac5 ("powerpc: track allocation status of all pkeys") 526c3ddb6aa2 ("signal/arm64: Document conflicts with SI_USER and SIGFPE,SIGTRAP,SIGBUS") 532826f3712b ("arm64: Mirror arm for unimplemented compat syscalls") 664eec400bf8 ("nds32: MMU fault handling and page table management") 6fa998e83ef9 ("signal/arm64: Push siginfo generation into arm64_notify_die") 76d2a0493a17 ("RISC-V: Init and Halt Code") 92e3da3cf193 ("powerpc: initial pkey plumbing") 92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info") 94ef7ecbdf6f ("arm64: fpsimd: Correctly annotate exception helpers called from asm") af40ff687bc9 ("arm64: signal: Ensure si_code is valid for all fault signals") bc0ee4760364 ("arm64/sve: Core task context handling") c5cc1f4df6b1 ("powerpc/ptrace: Add memory protection key regset") v4.9.148: Failed to apply! Possible dependencies: 0e3a9026396c ("arm64: mm: Update perf accounting to handle poison faults") 32015c235603 ("arm64: exception: handle Synchronous External Abort") 3eb0f5193b49 ("signal: Ensure every siginfo we send has all bits initialized") 3f7c86b2382e ("arm64: Update fault_info table with new exception types") 4e2648db9c5f ("ARM: remove indirection of asm/mach-types.h") 526c3ddb6aa2 ("signal/arm64: Document conflicts with SI_USER and SIGFPE,SIGTRAP,SIGBUS") 532826f3712b ("arm64: Mirror arm for unimplemented compat syscalls") 5b53696a30d5 ("ACPI / APEI: Switch to use new generic UUID API") 67ce16ec15ce ("arm64: mm: print out correct page table entries") 6bc51cbaa9d7 ("signal: Remove non-uapi ") 6fa998e83ef9 ("signal/arm64: Push siginfo generation into arm64_notify_die") 7edda0886bc3 ("acpi: apei: handle SEA notification type for ARMv8") 80dce5e37493 ("signal/ia64: Document a conflict with SI_USER with SIGFPE") 83016b204225 ("arm64: mm: print file name of faulting vma") 92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info") 96a8fae0fe09 ("ARM: convert to generated system call tables") a8ada146f517 ("arm64: Update the synchronous external abort fault description") af40ff687bc9 ("arm64: signal: Ensure si_code is valid for all fault signals") b9253a43370e ("signal: Move copy_siginfo_to_user to ") bbcc2e7b642e ("ras: acpi/apei: cper: add support for generic data v3 structure") c07ab957d9af ("arm64: Call __show_regs directly") cc731525f26a ("signal: Remove kernel interal si_code magic") cc9f72e474a4 ("signal/sparc: Document a conflict with SI_USER with SIGFPE") e2bd64d92a10 ("signal/alpha: Document a conflict with SI_USER for SIGTRAP") e7c600f149b8 ("arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling") ea1b75cf9138 ("signal/mips: Document a conflict with SI_USER with SIGFPE") v4.4.169: 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") 0e3a9026396c ("arm64: mm: Update perf accounting to handle poison faults") 2dd0e8d2d2a1 ("arm64: Kprobes with single stepping support") 3eb0f5193b49 ("signal: Ensure every siginfo we send has all bits initialized") 3eca86e75ec7 ("arm64: Remove fixmap include fragility") 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") 83016b204225 ("arm64: mm: print file name of faulting vma") 92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info") bbb1681ee365 ("arm64: mm: mark fault_info table const") c07ab957d9af ("arm64: Call __show_regs directly") cab15ce604e5 ("arm64: Introduce execute-only page access permissions") d59bee887231 ("arm64: Add more test functions to insn.c") e04a28d45ff3 ("arm64: debug: re-enable irqs before sending breakpoint SIGTRAP") e7c600f149b8 ("arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling") v3.18.131: Failed to apply! Possible dependencies: 04597a65c5ef ("arm64: Track system support for mixed endian EL0") 1b907f46db07 ("arm64: kconfig: move emulation option under kernel features") 2d888f48e056 ("arm64: Emulate SETEND for AArch32 tasks") 338d4f49d6f7 ("arm64: kernel: Add support for Privileged Access Never") 359b706473b4 ("arm64: Extract feature parsing code from cpu_errata.c") 3eb0f5193b49 ("signal: Ensure every siginfo we send has all bits initialized") 532826f3712b ("arm64: Mirror arm for unimplemented compat syscalls") 587064b610c7 ("arm64: Add framework for legacy instruction emulation") 6fa998e83ef9 ("signal/arm64: Push siginfo generation into arm64_notify_die") 7209c868600b ("arm64: mm: Set PSTATE.PAN from the cpu_enable_pan() call") 736d474f0faf ("arm64: Consolidate hotplug notifier for instruction emulation") 870828e57b14 ("arm64: kernel: Move config_sctlr_el1") 92ff0674f5d8 ("arm64: mm: Rework unhandled user pagefaults to call arm64_force_sig_info") 94a9e04aa16a ("arm64: alternative: Introduce feature for GICv3 CPU interface") 9b79f52d1a70 ("arm64: Add support for hooks to handle undefined instructions") a4980448ed65 ("arm: Remove signal translation and exec_domain") bd35a4adc413 ("arm64: Port SWP/SWPB emulation support from arm") c852f3205846 ("arm64: Emulate CP15 Barrier instructions") c9453a3ab1a3 ("arm64: alternatives: fix pr_fmt string for consistency") e7c600f149b8 ("arm64: hwpoison: add VM_FAULT_HWPOISON[_LARGE] handling") 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