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H A D | Kconfig | bf3c4b51 Fri Jul 28 01:40:02 CDT 2017 Tao Huang <huangtao@rock-chips.com> ARM: rockchip: enable ZONE_DMA for non 64-bit capable peripherals
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@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> bf3c4b51 Fri Jul 28 01:40:02 CDT 2017 Tao Huang <huangtao@rock-chips.com> ARM: rockchip: enable ZONE_DMA for non 64-bit capable peripherals 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@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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