Evolution-x-devices/kernel_oneplus_sm8550-devicetrees
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ARM: dts: msm: Remove SWIOTLB usage for Kalama

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Kalama does not require SWIOTLB usage for bounce buffers. Setting
swiotlb=0 does prevent memory from being used for bounce buffers, but it
still does not prevent allocation of SWIOTLB data structures which will
not be used.

Set swiotlb=noforce to completely disable SWIOTLB usage for Kalama.

Change-Id: I1747f7f094d584797ca1efedd1fe443139451cdf
This commit is contained in:
Isaac J. Manjarres
2021-09-01 17:07:07 -07:00
parent 2b69c5bf0d
commit 0a76225dab
1 changed files with 1 additions and 1 deletions
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qcom/kalama.dtsi
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@@ -21,7 +21,7 @@
chosen: chosen {
bootargs = "nokaslr kpti=0 log_buf_len=256K swiotlb=0 loop.max_part=7 fw_devlink.strict=1";
bootargs = "nokaslr kpti=0 log_buf_len=256K swiotlb=noforce loop.max_part=7 fw_devlink.strict=1";
};
reserved_memory: reserved-memory { };