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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A87D6C4332F for ; Mon, 6 Nov 2023 18:33:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232705AbjKFSd3 (ORCPT ); Mon, 6 Nov 2023 13:33:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232938AbjKFSdO (ORCPT ); Mon, 6 Nov 2023 13:33:14 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 54585D61 for ; Mon, 6 Nov 2023 10:33:10 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28A7BC433C8; Mon, 6 Nov 2023 18:33:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699295590; bh=fjg8513Gf1d7m4R7gTtM2nG8lVuqIwjwGxcDG8s0rGE=; h=Date:From:To:Cc:Subject:From; b=kXJxAz0ZAOzKlH/0riw9OGCsKqFeYwupuVkqVF8jmk/eWjs7qfp1Dpx6crQYSn+GN /Yg98o/qyyhhZdVDnvH50YLmxZtFsz1YSeGbVAF+drOj2UDjTIMND/gXtDOKGTX49X kvUrVk4JzBX1D3vz93q70HbFn+LWE5C6oZsK645agH91Qyy8m6404RM7nJT0sIid2O vB25PQ+OQclI+8E7MH47jpjHMeJJEpa7GX2bL0pPJj9hswYWH3Pe23QZktCU+MXM+8 PYs3JDt+4QwAjzZgMyMI/YGW5HHjvPHdFTiqF3oasaAHvt4D8SzAbwNDv7SRXUYn6S jP01wc9XakLcQ== Date: Mon, 6 Nov 2023 20:32:58 +0200 From: Mike Rapoport To: Linus Torvalds Cc: Andrew Morton , Song Shuai , Mike Rapoport , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] memblock update for v6.7 Message-ID: <20231106183258.GP2824@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, The following changes since commit 6465e260f48790807eef06b583b38ca9789b6072: Linux 6.6-rc3 (2023-09-24 14:31:13 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock tags/memblock-v6.7-rc1 for you to fetch changes up to e96c6b8f212a510c9b22362de519f6e1d7920de5: memblock: report failures when memblock_can_resize is not set (2023-09-28 09:04:33 +0300) ---------------------------------------------------------------- memblock: report failures when memblock_can_resize is not set Numerous memblock reservations at early boot may exhaust static memblock.reserved array and it is unnoticed because most of the callers don't check memblock_reserve() return value. In this case the system will crash later, but the reason is hard to identify. Replace return of an error with panic() when memblock.reserved is exhausted before it can be resized. ---------------------------------------------------------------- Song Shuai (1): memblock: report failures when memblock_can_resize is not set mm/memblock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- Sincerely yours, Mike.