From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=115.124.30.133 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793799719; b=f3J0LduwC5tAd3vHRRhqjKTDw9u+NLQig8qQZK5IFo8YCwCmFSPk+h/yEuPM1gHopYpE x2PGcwSMBGwECdoelwtDdvSZOybZCiwtMYPJmr4RZ8FVD5UIkMgvQSryTUazZZZ7DxzGG FjUfHSHlHFe3bKEqXCo+OyP0AiJm10ltTpeUHIon3PGRTn5DwLnzkzYYxmeWrsn7zQnCX 3r06HMhhpPIhm6g+Rm75uZ8hbynbD+VTbA/EjY+xIQdVQF2fX8XynGuMmMtod7YybRU6w kuZAn4Ksmc/5m+m8kJ/EC6RNEy2aD1/VaUdPMZivnh9QBbvRQcFCINQZ8+UHhwshOSA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793799719; h=DMARC-Filter:DKIM-Signature:X-Alimail-AntiSpam:Received:From:To:Cc: Subject:Date:Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding; bh=4IqEotgPDT1hegyi7/J8DGunAd5SP02PqdK9DhD9Exc=; b=YmAQFF58lUhF6FQo7jTjk3Qz+ctaIJGXh/Jg0thJocbQmeQYS4f/UMmsnFiWMOMxo2Gz NAm0pojEew081SHJngbPrMylQjmT1wkkO+VKvlZoy4GIiJjMZs96nnF+Dfn3H3VNdlny7 aHF2faC0y9mpvPZuw+Aq1PvbG7Ba7ugXcBv0cYS8ZMOgV6mI7RumxwVxLNSN1j8SdT7A5 tUbnWlt4qsUcQl76iagNZiFG59UGY99Lypew8qkT3VxO9bKgHsHWDlmiOBSD2FG4eZ7q4 9SxgCVOrgxXl2LqHFcuBMNFK21kMK9JNICGszkIzVN2yfAbkf2d5u4KMCyyoDyds8YA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass header.d=linux.alibaba.com header.i=@linux.alibaba.com header.a=rsa-sha256 header.s=default header.b="x7+dXt/a"; arc=none smtp.remote-ip=115.124.30.133 Received: from out30-133.freemail.mail.aliyun.com (out30-133.freemail.mail.aliyun.com [115.124.30.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8EDE9606A31B for ; Wed, 4 Nov 2026 13:41:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 8EDE9606A31B Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.a=rsa-sha256 header.s=default header.b=x7+dXt/a DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1793799714; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=4IqEotgPDT1hegyi7/J8DGunAd5SP02PqdK9DhD9Exc=; b=x7+dXt/axRomaaLnDtxGwv0ARtPPgLy3mMAyzd0gzFfLYEcKpOMAo2ddE7chN1DeBhZkdKMDunke6Ffec9rw9plbYbpEVaLWKcI3bo9FeZiTWO1bWD0g4d9TsYH5ItyGvSCg4clHHu/p76rigmtFAmyCY7htXfteVvXHVo5yTfY= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R711e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=maildocker-contentspam033037033178;MF=cp0613@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0XE5r9Xj_1793799708; Received: from DESKTOP-S9E58SO.localdomain(mailfrom:cp0613@linux.alibaba.com fp:SMTPD_---0XE5r9Xj_1793799708 cluster:ay36) by smtp.aliyun-inc.com; Wed, 04 Nov 2026 21:41:54 +0800 From: Chen Pei To: pratyush@kernel.org Cc: graf@amazon.com, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, pasha.tatashin@soleen.com, rppt@kernel.org Subject: Re: [PATCH] kho: Skip zero-sized bootmem areas Date: Wed, 4 Nov 2026 21:39:56 +0800 Message-ID: <20261104134147.1695-1-cp0613@linux.alibaba.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <2vxz8q38lqp4.fsf@kernel.org> References: <20261026131851.9942-1-cp0613@linux.alibaba.com> <2vxzld7kpmmi.fsf@kernel.org> <20261027074028.13042-1-cp0613@linux.alibaba.com> <2vxz8q38lqp4.fsf@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > Mike sent out [0] recently which should fix this problem. Please take a > look at that, and see if it works for you. Yes, that covers it. The zero check sits in the one helper all three allocations go through, so the three cases in my other mail are all handled and my patch is not needed - please consider it withdrawn, there is no competing change from my side. Thanks for pointing me at it, and thanks Mike for picking this up. Best regards, Chen