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[2620:137:e000::1:20]) by mx.google.com with ESMTP id t2-20020a056402240200b004574369834bsi12549926eda.487.2022.10.04.16.14.39; Tue, 04 Oct 2022 16:15:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=ePgr+8Pl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229605AbiJDWMe (ORCPT + 99 others); Tue, 4 Oct 2022 18:12:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231208AbiJDWMa (ORCPT ); Tue, 4 Oct 2022 18:12:30 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F9E65D10A for ; Tue, 4 Oct 2022 15:12:30 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9FC396152E for ; Tue, 4 Oct 2022 22:12:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A1D6C433D6; Tue, 4 Oct 2022 22:12:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664921549; bh=zh+aJF7Mze9nAzC2hFiXb657t0HuludcQqubAGJzx1Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ePgr+8PlYXm1YhS0pZYsmNTS30xPSrNVlb4d/Kyf96URa9aJo1OOw7U35FVyACJlr jlyzReOfsV1VOLAhTdRaGXUf3GqogQvxaNyHC6AkJwsP6fidjMOjt/9xEriPX+SBUR 1QH1AAfrN9mBFUywfeOW8ceT2OMNkj8dxeu49LehumVT+1yDqkMDoLDhFsVo1Uukgc SbIkQ2ys/Ysn8kat2aOfs8SjB92jwRyV8q/3Lvqk2OblPMiRI2b7RcvLJV0XIueGYd /mjq7/ljyxYmPMEtfGcrGUTbv29fWDXJ5S9thLOi6F7+guUn9++67MtgTIfgcseXRk kX9wN4e0eS6GQ== Date: Wed, 5 Oct 2022 01:12:25 +0300 From: Jarkko Sakkinen To: Thomas Tai Cc: "tony.luck@intel.com" , "dave.hansen@linux.intel.com" , "reinette.chatre@intel.co" , "naoya.horiguchi@nec.com" , "linmiaohe@huawei.com" , "akpm@linux-foundation.org" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH V2 1/1] x86/sgx: Add code to inject hwpoison into SGX memory Message-ID: References: <20220928153832.1032566-1-thomas.tai@oracle.com> <20220928153832.1032566-2-thomas.tai@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Oct 02, 2022 at 02:51:22PM +0000, Thomas Tai wrote: > > > -----Original Message----- > > From: Jarkko Sakkinen > > Sent: September 30, 2022 5:51 PM > > To: Thomas Tai > > Cc: tony.luck@intel.com; dave.hansen@linux.intel.com; > > reinette.chatre@intel.co; naoya.horiguchi@nec.com; linmiaohe@huawei.com; > > akpm@linux-foundation.org; linux-mm@kvack.org; linux- > > kernel@vger.kernel.org > > Subject: Re: [PATCH V2 1/1] x86/sgx: Add code to inject hwpoison into SGX > > memory > > > > On Wed, Sep 28, 2022 at 11:38:32AM -0400, Thomas Tai wrote: > > > Inspired by commit c6acb1e7bf46 (x86/sgx: Add hook to error injection > > > address validation), add a similar code in hwpoison_inject function to > > > check if the address is located in SGX Memory. The error will then be > > > handled by the arch_memory_failure function in the SGX driver. > > > > > > Signed-off-by: Thomas Tai > > > --- > > > Documentation/mm/hwpoison.rst | 44 > > +++++++++++++++++++++++++++++++++++ > > > mm/hwpoison-inject.c | 4 ++++ > > > 2 files changed, 48 insertions(+) > > > > Hmm.. no change log. > > > > What was the change in-between v1 and v2? > > Hi Jarkko, > I put the change log in [PATCH V2 0/1]. Following is the details, hope you find it useful. > > Changes since v1: > - Add a comment in hwpoison_inject as suggested by Miaohe > - v1: Reviewed-by: Tony Luck > - v1: Reviewed-by: Miaohe Lin > > Thanks, > Thomas Also, Reviewed-by: Jarkko Sakkinen BR, Jarkko