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[2620:137:e000::1:20]) by mx.google.com with ESMTP id dc26-20020a170906c7da00b006e0db7cb13esi9575604ejb.468.2022.03.28.06.37.56; Mon, 28 Mar 2022 06:38:27 -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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237542AbiC1C0A (ORCPT + 99 others); Sun, 27 Mar 2022 22:26:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43308 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231679AbiC1CZ6 (ORCPT ); Sun, 27 Mar 2022 22:25:58 -0400 Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1BD5FDFD6; Sun, 27 Mar 2022 19:24:19 -0700 (PDT) Received: from imladris.surriel.com ([96.67.55.152]) by shelob.surriel.com with esmtpsa (TLS1.2) tls TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nYf3B-00083X-7B; Sun, 27 Mar 2022 22:24:09 -0400 Message-ID: <1d4dc5f732e8da263c2a2e783e4550419cfb0c7b.camel@surriel.com> Subject: Re: [PATCH] mm,hwpoison: unmap poisoned page before invalidation From: Rik van Riel To: Miaohe Lin Cc: linux-mm@kvack.org, kernel-team@fb.com, Oscar Salvador , Naoya Horiguchi , Mel Gorman , Johannes Weiner , Andrew Morton , stable@vger.kernel.org, linux-kernel Date: Sun, 27 Mar 2022 22:24:08 -0400 In-Reply-To: References: <20220325161428.5068d97e@imladris.surriel.com> <5b734809fef4d76944490d5ac3ea816f0756b90a.camel@surriel.com> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-gw9OjvNiSuMBA33y3aoL" User-Agent: Evolution 3.42.4 (3.42.4-1.fc35) MIME-Version: 1.0 Sender: riel@shelob.surriel.com X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE 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 --=-gw9OjvNiSuMBA33y3aoL Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 T24gTW9uLCAyMDIyLTAzLTI4IGF0IDEwOjE0ICswODAwLCBNaWFvaGUgTGluIHdyb3RlOgo+IE9u IDIwMjIvMy8yNyA0OjE0LCBSaWsgdmFuIFJpZWwgd3JvdGU6Cj4gCj4gCj4gPiAKPiA+ID4gPiDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAvKiBSZXRyeSBp ZiBhIGNsZWFuIHBhZ2Ugd2FzIHJlbW92ZWQKPiA+ID4gPiBmcm9tCj4gPiA+ID4gdGhlIGNhY2hl LiAqLwo+ID4gPiA+IC3CoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgaWYgKGludmFsaWRhdGVfaW5vZGVfcGFnZSh2bWYtPnBhZ2UpKQo+ID4gPiA+IC3CoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHBv aXNvbnJldCA9IDA7Cj4gPiA+ID4gLcKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqB1bmxvY2tfcGFnZSh2bWYtPnBhZ2UpOwo+ID4gPiA+ICvCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgaWYgKGludmFsaWRhdGVfaW5vZGVfcGFn ZShwYWdlKSkKPiA+ID4gPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBwb2lzb25yZXQgPSBWTV9GQVVMVF9OT1BBR0U7Cj4gPiA+ ID4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqB1bmxvY2tf cGFnZShwYWdlKTsKPiA+IAo+IAo+IFN1cmUsIGJ1dCB3aGVuIEkgdGhpbmsgbW9yZSBhYm91dCB0 aGlzLCBpdCBzZWVtcyB0aGlzIGZpeCBpc24ndAo+IGlkZWFsOgo+IElmIFZNX0ZBVUxUX05PUEFH RSBpcyByZXR1cm5lZCB3aXRoIHBhZ2UgdGFibGUgdW5zZXQsIHRoZSBwcm9jZXNzCj4gd2lsbAo+ IHJlLXRyaWdnZXIgcGFnZSBmYXVsdCBhZ2FpbiBhbmQgYWdhaW4gdW50aWwgaW52YWxpZGF0ZV9p bm9kZV9wYWdlCj4gc3VjY2VlZHMKPiB0byBldmljdCB0aGUgaW5vZGUgcGFnZS4gVGhpcyBtaWdo dCBoYW5nIHRoZSBwcm9jZXNzIGEgcmVhbGx5IGxvbmcKPiB0aW1lLgo+IE9yIGFtIEkgbWlzcyBz b21ldGhpbmc/Cj4gCklmIGludmFsaWRhdGVfaW5vZGVfcGFnZSBmYWlscywgd2Ugd2lsbCByZXR1 cm4KVk1fRkFVTFRfSFdQT0lTT04sIGFuZCBraWxsIHRoZSB0YXNrLCBpbnN0ZWFkCm9mIGxvb3Bp bmcgaW5kZWZpbml0ZWx5LgoKLS0gCkFsbCBSaWdodHMgUmV2ZXJzZWQuCg== --=-gw9OjvNiSuMBA33y3aoL Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEKR73pCCtJ5Xj3yADznnekoTE3oMFAmJBHEgACgkQznnekoTE 3oNcpAf7B7Uo3qImByKvNkKrLOo3TC12TjfsY/K4fZu0nUa0pGp3hxl2o+QFQuv7 jLirEcL92c7wOCcIZquB4pwGJa9+wTtvjqiB0VK5Gf7kertT7LE5DxXC/aWjt0ze FIitaRbmRroEctSivbapWHYQxHomxQg9z4qNr9WJAgy+ySZokM/F+cG/Q3SWZKN3 dUUA7jOa8LvtGgf33Y29l+eAdUn1CsFyinASlwyTnVhp6R6Wx+yoqGU5e69sAAdn HmpXv6GTdPeeWjd7VJ1lpn0PzIuOitD6c+Hz7ce/q1F+meHq+7waJmacw/jNLHY6 SCamQtrspIDd+BmzoqpY+RaUsEA/9w== =sROm -----END PGP SIGNATURE----- --=-gw9OjvNiSuMBA33y3aoL--