Disable zone DMA32 and swiotlb
As HW doesn't have 32-bit address limitation, we would like to disable zone DMA32 to simplify memory management and improve performance. Change-Id: I8454282b208b3226c0497f1e5abd02009238c1a6 Signed-off-by: liangjlee <liangjlee@google.com>
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1 changed files with 2 additions and 1 deletions
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@ -38,7 +38,8 @@ BOARD_KERNEL_CMDLINE += cma_sysfs.experimental=Y
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BOARD_KERNEL_CMDLINE += cgroup_disable=memory
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BOARD_KERNEL_CMDLINE += cgroup.memory=nokmem
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BOARD_KERNEL_CMDLINE += rcupdate.rcu_expedited=1 rcu_nocbs=all
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BOARD_KERNEL_CMDLINE += swiotlb=1024
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BOARD_KERNEL_CMDLINE += swiotlb=noforce
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BOARD_KERNEL_CMDLINE += disable_dma32=on
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BOARD_KERNEL_CMDLINE += sysctl.kernel.sched_pelt_multiplier=4
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BOARD_BOOTCONFIG += androidboot.boot_devices=13200000.ufs
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