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=-9.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT 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 D9B73C43381 for ; Sat, 23 Feb 2019 21:17:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9F2B320651 for ; Sat, 23 Feb 2019 21:17:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550956631; bh=3eY8Aytow4twf34ItcOL2xqwuNvBA/SMPU1TUEb2I1c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=VuyNmhARczLvBdiGDQ4n27ZVIAucV49/TwHLPnyathjpecuPi+2gW4vIsndRgeTn2 rjRc+F0jnujlLmDmYPVUyDqtvco9NkReZBxXEfHWqvWf+xEUGFzhewVO5eUGhz6icI M/fxAv61K9nXH3u2zqdrTeWqjqXky7LjqmMO0Wa0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729820AbfBWVRK (ORCPT ); Sat, 23 Feb 2019 16:17:10 -0500 Received: from mail.kernel.org ([198.145.29.99]:46172 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729006AbfBWVKM (ORCPT ); Sat, 23 Feb 2019 16:10:12 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 19E2D2085A; Sat, 23 Feb 2019 21:10:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550956211; bh=3eY8Aytow4twf34ItcOL2xqwuNvBA/SMPU1TUEb2I1c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o545TH9xNptXJ58Ir4rMceDfi5Cx4Z1WlkAVP53lJZ3ELs8aCK5Cf2Txq7Rofw1pM ruwHugOZceSnFioCF5xuc0MlsdYwbUOgNrS4rwBq4RAwPbtKtv5n4p7wWPjFBKTg9J 4GUVAnzD7XvIHOCKhfe78U4uVqZrznv5SXQEXTbY= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Max Filippov , Sasha Levin , linux-xtensa@linux-xtensa.org Subject: [PATCH AUTOSEL 4.9 12/32] xtensa: smp_lx200_defconfig: fix vectors clash Date: Sat, 23 Feb 2019 16:09:31 -0500 Message-Id: <20190223210951.202268-12-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190223210951.202268-1-sashal@kernel.org> References: <20190223210951.202268-1-sashal@kernel.org> MIME-Version: 1.0 X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Max Filippov [ Upstream commit 306b38305c0f86de7f17c5b091a95451dcc93d7d ] Secondary CPU reset vector overlaps part of the double exception handler code, resulting in weird crashes and hangups when running user code. Move exception vectors one page up so that they don't clash with the secondary CPU reset vector. Signed-off-by: Max Filippov Signed-off-by: Sasha Levin --- arch/xtensa/configs/smp_lx200_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/xtensa/configs/smp_lx200_defconfig b/arch/xtensa/configs/smp_lx200_defconfig index 14e3ca353ac8a..5035b86a2e494 100644 --- a/arch/xtensa/configs/smp_lx200_defconfig +++ b/arch/xtensa/configs/smp_lx200_defconfig @@ -34,6 +34,7 @@ CONFIG_SMP=y CONFIG_HOTPLUG_CPU=y # CONFIG_INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX is not set # CONFIG_PCI is not set +CONFIG_VECTORS_OFFSET=0x00002000 CONFIG_XTENSA_PLATFORM_XTFPGA=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=96M@0" -- 2.19.1