From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CF07630FF20 for ; Mon, 4 May 2026 07:53:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777881185; cv=none; b=WNFQUwUtSGm0XLKTeSN8aVaWJ2jqunaP/iTGV7GwHeToIYu0du8Z/0+1EOp+eQMwRj1UELCEQK79jX7ovBUEeACqweN0o0zZWfqbapDvvVEVoais8e3RLY6F8+NzZqLmjvNAg0mlG4px9Nsb/xNOa0qqg33GHeTK+xHwxAWGaD8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777881185; c=relaxed/simple; bh=rMBgP1n8ks/9dio5wMGxcP8k8Hcb6wMZ4/wkWPj+EAk=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=MJ1nimWg62rz8Vha4502oLqnF8wEBW067yp2pAhC61OGo2L8LKFTxm7l/8anFdWqdWipJyVNxAAoO8fVZldf6ykFBTBKdRBhO4fAg6SaE1qf0V1PozWqy82LHBBOcLaPMsH5NVqCwwNrYMd5VeFeku3jFhM4m5l0aFaPvlc6fJE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=B6uV02bn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="B6uV02bn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0FE0CC2BCB8; Mon, 4 May 2026 07:53:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777881185; bh=rMBgP1n8ks/9dio5wMGxcP8k8Hcb6wMZ4/wkWPj+EAk=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=B6uV02bn3+cHnWm12AzSZ5AphoQssv2s4BtmhoXwBe4XXVu5/u6aajXvu38/wLj/m aQy7pGqB87aEheFeHSI2lUTMUxTXM7+yzRkpkCIA4+d8df0uLHWCxkpi4C4fSVEiQ9 EW4cFmc3zTQHNhYyzUpSfz6Kzci8cQwH0zY718qX2/6/3cekilK1kinwnf8MbEQZ6H H+Aw6g6HT3X283NkSufNiaHBgM0b+znNyPF8DsLkX30IT0YFkrCoFhJdiq6WigYTwX 9/bSd44bnVp26sZ4lI/UTZ5lVCI8Z9coyhMF+omyN3KWRuPgx6Cp01s45Fc82HTXx9 qLr3dHdHCdIag== From: Pratyush Yadav To: Mike Rapoport Cc: Michal Clapinski , Evangelos Petrongonas , Pasha Tatashin , Pratyush Yadav , Alexander Graf , Samiullah Khawaja , kexec@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan Subject: Re: [PATCH v9 0/3] kho: add support for deferred struct page init In-Reply-To: (Mike Rapoport's message of "Sun, 3 May 2026 12:01:50 +0200") References: <20260423122538.140993-1-mclapinski@google.com> Date: Mon, 04 May 2026 09:53:01 +0200 Message-ID: <2vxzse87392a.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Sun, May 03 2026, Mike Rapoport wrote: > Hi Michal, > > On Thu, Apr 23, 2026 at 02:25:35PM +0200, Michal Clapinski wrote: >> When CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, struct page >> initialization is deferred to parallel kthreads that run later in >> the boot process. > > This patchset breaks memblock tests: > https://github.com/linux-mm/linux-mm/actions/runs/25259346624/job/74063911769 > > Can you please send a fix? Would something like this do the trick? It fixes the build for me and the tests pass. I can send this as a proper patch if this looks good. --- 8< --- diff --git a/tools/testing/memblock/linux/mmzone.h b/tools/testing/memblock/linux/mmzone.h index bb682659a12d..8d934ff5b080 100644 --- a/tools/testing/memblock/linux/mmzone.h +++ b/tools/testing/memblock/linux/mmzone.h @@ -35,4 +35,8 @@ typedef struct pglist_data { } pg_data_t; +enum migratetype { + MIGRATE_CMA, +}; + #endif -- Regards, Pratyush Yadav