Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752515AbdLLSTy (ORCPT ); Tue, 12 Dec 2017 13:19:54 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:47998 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752131AbdLLSTx (ORCPT ); Tue, 12 Dec 2017 13:19:53 -0500 Message-ID: <5A301D4C.6070906@arm.com> Date: Tue, 12 Dec 2017 18:17:48 +0000 From: James Morse User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.6.0 MIME-Version: 1.0 To: Dongjiu Geng CC: catalin.marinas@arm.com, will.deacon@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, huangshaoyu@huawei.com, wuquanming@huawei.com, linuxarm@huawei.com Subject: Re: [RESEND PATCH V2] arm64: fault: avoid send SIGBUS two times References: <20171211160536.11600-1-gengdongjiu@huawei.com> In-Reply-To: <20171211160536.11600-1-gengdongjiu@huawei.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 755 Lines: 26 Hi Dongjiu Geng, On 11/12/17 16:05, Dongjiu Geng wrote: > do_sea() calls arm64_notify_die() which will always signal > user-space. It also returns whether APEI claimed the external > abort as a RAS notification. If it returns failure do_mem_abort() > will signal user-space too. > > do_mem_abort() wants to know if we handled the error, we always > call arm64_notify_die() so can always return success. > > Signed-off-by: Dongjiu Geng Reviewed-by: James Morse Nit: Your 'RESEND V2' and 'V2' are not the same patch. 'RESEND' is to indicate you're reposting exactly the same patch, usually with a fixed CC list. Anyone who receives both can ignore one as you've said they are the same. Thanks, James