linux-kernel - Re: [PATCH] ARM: rockchip: enable ZONE_DMA for non 64-bit capable peripherals

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Message-ID: <2708680.lC38ejFIoa@phil>
Date:   Tue, 01 Aug 2017 00:58:36 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Tao Huang <huangtao@...k-chips.com>
Cc:     Russell King <linux@...linux.org.uk>,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: rockchip: enable ZONE_DMA for non 64-bit capable peripherals

Am Freitag, 28. Juli 2017, 14:40:02 CEST schrieb Tao Huang:
> Most IP cores on ARM Rockchip platforms can only address 32 bits of
> physical memory for DMA. Thus ZONE_DMA should be enabled when LPAE
> is activated.
> 
> Signed-off-by: Tao Huang <huangtao@...k-chips.com>

applied for 4.14


Thanks
Heiko