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arm64: configs: rockchip_linux_defconfig set IOMMU IOVA ALIGN to 64KiB

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Set iommu iova align to lowest value 64KiB.

+CONFIG_IOMMU_LIMIT_IOVA_ALIGNMENT=y
+CONFIG_IOMMU_IOVA_ALIGNMENT=4

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Change-Id: I52bb3dea9ff49e2cc032d643442176d312a185b6
This commit is contained in:
Jianqun Xu
2022-05-31 18:24:00 +08:00
committed by Tao Huang
parent 7b7086f75d
commit cd6d4b33c5
1 changed files with 2 additions and 0 deletions
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arch/arm64/configs/rockchip_linux_defconfig
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@@ -464,6 +464,8 @@ CONFIG_COMMON_CLK_RK808=y
CONFIG_COMMON_CLK_SCMI=y
CONFIG_COMMON_CLK_PWM=y
CONFIG_MAILBOX=y
CONFIG_IOMMU_LIMIT_IOVA_ALIGNMENT=y
CONFIG_IOMMU_IOVA_ALIGNMENT=4
CONFIG_ROCKCHIP_IOMMU=y
CONFIG_ARM_SMMU_V3=y
CONFIG_CPU_PX30=y