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 F30AF75808; Thu, 18 Jul 2024 21:39:25 +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=1721338766; cv=none; b=hbVB4W0yFp6CYISJj9wE+tzXXCC1dT/YPh7pxyEtGvBcdX4ufiw/g587biQnCCGeP2lSryn2kg14QEyLzl9KdRshBBTGlcH7FWDNgtVp9D7LvedxlLlKQjBdJfwoDDeziOwILT1XZ1I9Io0XeKpbZ91D5A0kiKYWfY3hATujCPM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721338766; c=relaxed/simple; bh=1vemEz9v2ZfVJQz5qFol65v7z8bNWLCfqrLNWGqSW9k=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=eXCsrZSv3j0fTFJ37Qk3MNFWJBwKXCQDU175qltIImDJuLhGjN8mfBSheL/wVNFFxdD+vLATMKOlTnWAOsQg5GhA0ZvquvZzI1gIyrDc/b2YYkTr0aU8mXgubeC93fOEr9nwLQpAMrGqIP4jdhFO+vpP8bcBa73J7K34IKTS57U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=C5uwVE+W; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="C5uwVE+W" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3CB00C116B1; Thu, 18 Jul 2024 21:39:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1721338765; bh=1vemEz9v2ZfVJQz5qFol65v7z8bNWLCfqrLNWGqSW9k=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=C5uwVE+WuGYVEP+EfoaGTH0egMeuxcIV6Vm9cVoB6rEhDtwj1RUfOt1C2PVjAjqkZ 8kbOGjIJmCYvTRNaYUV0at+3Ij1b6myuuGUSvCBezOuhQgCBomwGn2+clUi7A6APjf /p9xb8FB8FS2oO75ddEFyWhpfRm+DVaedFG15yM4= Date: Thu, 18 Jul 2024 14:39:24 -0700 From: Andrew Morton To: Matthew Wilcox Cc: Mary Strodl , Christoph Hellwig , Mary Strodl , linux-kernel@vger.kernel.org, urezki@gmail.com, linux-mm@kvack.org, lee@kernel.org, andi.shyti@kernel.org, linux-i2c@vger.kernel.org, s.hauer@pengutronix.de, christian.gmeiner@gmail.com Subject: Re: [PATCH 1/3] mm: vmalloc: export __vmalloc_node_range Message-Id: <20240718143924.43e22f68cf639b064a83f118@linux-foundation.org> In-Reply-To: References: <20240718011504.4106163-1-mstrodl@csh.rit.edu> <20240718011504.4106163-2-mstrodl@csh.rit.edu> <20240718143103.82e33c556b2d1b6145ae43e0@linux-foundation.org> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 18 Jul 2024 22:35:02 +0100 Matthew Wilcox wrote: > On Thu, Jul 18, 2024 at 02:31:03PM -0700, Andrew Morton wrote: > > The hardware is weird, but we should try to support it in some fashion. > > Why? It's been around since 2005, and Linux has done perfectly well > without support for it. Oh. I was assuming it was some new thing. This does weaken the case a lot.