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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2463C4345F for ; Thu, 11 Apr 2024 17:31:57 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 5AD5A6B0096; Thu, 11 Apr 2024 13:31:57 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 55D816B0098; Thu, 11 Apr 2024 13:31:57 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 44BEC6B0099; Thu, 11 Apr 2024 13:31:57 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 26EF86B0096 for ; Thu, 11 Apr 2024 13:31:57 -0400 (EDT) Received: from smtpin25.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id DD6081C1180 for ; 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charset=us-ascii Content-Disposition: inline In-Reply-To: <20240411130925.73281-2-wangkefeng.wang@huawei.com> X-Stat-Signature: 7z47k53e4km4teeb98zdzk58skicpspa X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: C1B401C002A X-Rspam-User: X-HE-Tag: 1712856714-513511 X-HE-Meta: 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 Vfqal9A9 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Apr 11, 2024 at 09:09:24PM +0800, Kefeng Wang wrote: > If bad map or access, directly set si_code to SEGV_MAPRR or SEGV_ACCERR, > also set fault to 0 and goto error handling, which make us to drop the > arch's special vm fault reason. > > Signed-off-by: Kefeng Wang Reviewed-by: Catalin Marinas