From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) (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 BBBDE3C4B9A for ; Fri, 10 Jul 2026 12:16:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783685790; cv=none; b=QV7ELHp0elk6o0kmGQVlKWELSXyqjesUTxxIFRT2DcRb52gfGlSR5ey0vzxDecAJViUMeX7peiWwhnXqurxuAXryBTjpFd4EOduY+mRG4gXcpD6XFIH0nTn27crEP5uLcCN0W02arj8NOm/H0jifymr1sro4XDEiYfqCIz005ek= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783685790; c=relaxed/simple; bh=LDySB71eUrFbmsOdfinscvvDAABRx7BGJFrtV0/ecy8=; h=MIME-Version:Date:From:To:Cc:Subject:In-Reply-To:References: Message-ID:Content-Type; b=rrfreDwBnae47cvKxdvdN1Knu9+lJ1BdJG2veoYiAeD0KUjfPyqd6iqhTj1OOJqM8CIk0kXCV7Iyy19ZANr/RmtwQgxsoen+ElZAU/qyYtIKXD++t0ZKxMfCOncMAFrIf2JbwD4eN16Ak1gFjXuo80jpnVgag7m34SvtPJAp8j0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=perches.com; spf=pass smtp.mailfrom=perches.com; arc=none smtp.client-ip=216.40.44.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=perches.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=perches.com Received: from omf20.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 3A6A8A03F4; Fri, 10 Jul 2026 12:16:23 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: joe@perches.com) by omf20.hostedemail.com (Postfix) with ESMTPA id A44D320027; Fri, 10 Jul 2026 12:16:21 +0000 (UTC) Precedence: bulk X-Mailing-List: ksummit@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Fri, 10 Jul 2026 14:16:21 +0200 From: Joe Perches To: Geert Uytterhoeven Cc: Dan Carpenter , Matthew Wilcox , Kees Cook , ksummit@lists.linux.dev Subject: Re: [TECH TOPIC] Implementing malloc In-Reply-To: References: <202607090956.6381F35@keescook> Message-ID: X-Sender: joe@perches.com Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Stat-Signature: ny6u3jktsj5wgfngqc7g8967km57cc7c X-Rspamd-Server: rspamout02 X-Rspamd-Queue-Id: A44D320027 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Session-ID: U2FsdGVkX1+0OZjQVhSr9UmQGAs+6UDep9uocWfOO64= X-HE-Tag: 1783685781-417039 X-HE-Meta: U2FsdGVkX1/cJ9fz5kLMoOI0WGJNHbvbjjKdahTXt/mCYJdj9BHzlv+4h28w90PA4lXI8EqqTlzCOHLq/yPX3lAsH7d8rBYADsUppZH3jFvFV+Go7c4NdOjT7O8/HrflIXHV+arDIrpEGNAd42q148pRYpepvNoMiTxkbSpseTLbN99wmiepBHYjHWBV1frvjZBqDLOvRD0qHdbXqWvzHaCRADtjjft0i57FRHeVh15v4Zshl84ow/q8TJMrtu5GtyWRGQHi09wCMvwQz1euVvmGnjWKszT/g14uyZcpQ/9vSVJ4Gq30lTqsq0UC6OxI7PF2usHFvFSRjBlLtYQ/SrCeL5jCGlsBfEK2ELWWC87xYwzseU/CQrbA0/Q9vzbr On 2026-07-10 13:21, Geert Uytterhoeven wrote: > Hi Dan, [] > You know that most people are using the devm_*() allocators these > days and so they do pass GFP_KERNEL? ;-) One day they won't: https://lore.kernel.org/lkml/eed0c57a2c897e34d411229c3de41c5402791894.1781575297.git.joe@perches.com/