linux-kernel - Re: [PATCH v1] riscv: make ZONE

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Message-ID: <ZwMWCNYUwrW0oWVn@x1>
Date: Sun, 6 Oct 2024 15:58:16 -0700
From: Drew Fustini <dfustini@...storrent.com>
To: Vladimir Kondratiev <Vladimir.Kondratiev@...ileye.com>
Cc: Alexandre Ghiti <alex@...ti.fr>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>
Subject: Re: [PATCH v1] riscv: make ZONE_DMA32 optional

On Sun, Oct 06, 2024 at 10:55:39AM +0000, Vladimir Kondratiev wrote:
> It is not necessary any RISCV platform has ZONE_DMA32.
> Platforms that not support ZONE_DMA32 should set
> CONFIG_NONPORTABLE because lack of ZONE_DMA32
> makes such platform non-portable indeed

I think requiring CONFIG_NONPORTABLE is a good idea. However, it seems
this patch was sent as a reply to the existing discussion thread.

Thanks,
Drew