Received: by 2002:a05:6358:7058:b0:131:369:b2a3 with SMTP id 24csp7332301rwp; Tue, 18 Jul 2023 13:43:27 -0700 (PDT) X-Google-Smtp-Source: APBJJlHy0PCAvfnOPCHMzAanACm9DWfPrhur54fvu0wtH6xUtsqYXyuEkFtwocaN0sucUkkAuS1u X-Received: by 2002:a05:6a20:406:b0:132:a85f:b2e7 with SMTP id a6-20020a056a20040600b00132a85fb2e7mr203721pza.53.1689713006850; Tue, 18 Jul 2023 13:43:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1689713006; cv=none; d=google.com; s=arc-20160816; b=GIglg/vmOHp6iFD6xkWO9ytBxdPRHtixJDzqggryvWoUdDplBm72+M4nMArK/KWVB0 wt5xSfcgUWmC4FNZrFTNUbi3KWIxe/ISFgj1AXG0L9SnbpLoaedUHF3+pzdCODuvPw9r O9jKj0O/ZkVG0b7+u3K34ZPmpE8ZutD5t2XXizSUa5eQUlY3o7Rnal0J1JSE7ky1lSzK M4CDQghLyOPYHywki9//30WDIL1dD6a2FtOerqKplNenugU+U16RbysH7Vepoc0Zf6b1 b13VXhZEm6/GBv73gmPCax6hbp4FVeatKPsxRmRJJlqhGK4BglIWzHpTNnsqowORp0Ms 9I5Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:dkim-signature; bh=kaUDO+XAvGDEDxeBgdROw79oqHKS8ZVfSnHPWOLh4Ps=; fh=HWfr7+WPUpLyUdNlHzvC5myiFXODnzx+QWfU67nW8lo=; b=PsV5gA4IY0sdLxgfxiC3o7dTHwfj9QGwtSnma4Cr2r3+PRPuORYW2k1VyAO4ykuXTl DeUucqsS0fEcWd2wlIvThOnvlccqmM8yvF9RzXwbxlUTspbh9nDX96sfF3DGMBy5b0Xi h6J8P70lYekY8fiWK238U2Ny8DSMpEWwJWrH4feGDV4kSijgnRb6N+ZT0+446vTaNrRe JscYjuCgiLiS5siwwjm5Lfkg+LcHK7bFHea+6GhJAgbeSK+tqYZdK2oIgTie+nFnF8lA 8r9XwZMKdDCzLgPjrpvVCgEdpWDXAdfw491os9uYG/56FrjO1ixwO7NqPZY89reoyl+n PAHA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@google.com header.s=20221208 header.b=sDhQPD6H; 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=REJECT sp=REJECT dis=NONE) header.from=google.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 16-20020a630d50000000b0055381e05244si1996018pgn.777.2023.07.18.13.43.13; Tue, 18 Jul 2023 13:43:26 -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=@google.com header.s=20221208 header.b=sDhQPD6H; 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=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229471AbjGRUXv (ORCPT + 99 others); Tue, 18 Jul 2023 16:23:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42464 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229899AbjGRUXu (ORCPT ); Tue, 18 Jul 2023 16:23:50 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68364B6 for ; Tue, 18 Jul 2023 13:23:49 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id 3f1490d57ef6-c6db61f7f64so5941053276.0 for ; Tue, 18 Jul 2023 13:23:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1689711828; x=1692303828; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=kaUDO+XAvGDEDxeBgdROw79oqHKS8ZVfSnHPWOLh4Ps=; b=sDhQPD6HRuU5a8LfR9o8IZ5FbsbSMdxLx3xiLb3amEp1fzUMS/hoUxUOOYP/YpYGSr u3AK/EBrpexE3IEu1DNoSqYfnD5gRdx5fIA8xItGURPEYR9JXu0gSePRPIpsfYUeLhbI gGbkdsIRD4oMocDTh1xEAxtZHjFOqLxdgevBunTBwC44ouraGQn+S8eL07qr7ANi6zZf cxmBaBl42pWpTVzoTuGqbCJ6x1At/eelI4NXzl4Q/by3Vi+JoGYU9gHfTyTPg7NYF9QE BfuHT/ri5lKAhenerLYMyobEAj/Vbc8Hkrat6xDxY0k556UjO0QU7N7TnXKhR89kskBu 2+9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689711828; x=1692303828; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=kaUDO+XAvGDEDxeBgdROw79oqHKS8ZVfSnHPWOLh4Ps=; b=W+lfmRmecmS195fmh8OpJGfB/vViZZDGhGcVH8gMfWOIk2tcgLDepXAOHOIN4BuVjv 9IFnMfuthqVUc6ikMBPAU7UyOqKmTuiRQz4EPQfh9aakEfw0rD7N4JXDXbNZ/SmrsWGc XNuyY9nFOo/Ntc5hPqUQuSgx20B6gaJg3dwSWsgXqJ5+XL1jFYXIUO5blPowGXYbBmw7 NPpMaYutlNQq7BBPWLtaSb6JJ9MgS3Mg21InLcFnMrtq528Hicq/p35W0zrqEJIAXJ9y jajvYF+vbNloHheQrKQg+HOBYrNyIUJ3nn19syhs6YMctbxArWc4YwjnXJDkMj7UuJkq t2KA== X-Gm-Message-State: ABy/qLYt8R0tmCpczlJkNqWISeopHzsRbmOuRFlrDjfZ+jj19NseVUYp tjqYSXngK5KRRXh4xMJMtG9VArM+xyJW02CjSQ== X-Received: from yuxiao.svl.corp.google.com ([2620:15c:2a3:200:92bf:e2fa:ba2d:585f]) (user=yuxiaozhang job=sendgmr) by 2002:a25:bfcd:0:b0:c00:3434:f639 with SMTP id q13-20020a25bfcd000000b00c003434f639mr6701ybm.1.1689711828713; Tue, 18 Jul 2023 13:23:48 -0700 (PDT) Date: Tue, 18 Jul 2023 13:23:47 -0700 In-Reply-To: <20230630205358.3601280-1-yuxiaozhang@google.com> Mime-Version: 1.0 References: <20230630205358.3601280-1-yuxiaozhang@google.com> X-Mailer: git-send-email 2.41.0.255.g8b1d071c50-goog Message-ID: <20230718202347.3320812-1-yuxiaozhang@google.com> Subject: Re: [PATCH] pstore: ramoops: support pmsg size larger than kmalloc limitation From: Yuxiao Zhang To: Kees Cook Cc: Tony Luck , "'Guilherme G . Piccoli'" , Greg KH , linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, wak@google.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-9.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, USER_IN_DEF_DKIM_WL 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 Friendly ping, any update on this?