ARM: dts: msm: Turn off KPTI for Lahaina

Kernel Page Table Isolation (KPTI) is a software workaround
technique used to mitigate the meltdown security vulnarability.
Since Lahaina hardware is meltdown safe, it can safely turn off
the feature. Hence, turn the KPTI off via its command line option.

Change-Id: Idc469ce6804e53073860c32a2635ca9c8f479fe3
This commit is contained in:
Raghavendra Rao Ananta 2020-11-18 09:40:28 -08:00
commit be7a27fb2a

View file

@ -34,7 +34,7 @@
#size-cells = <2>;
chosen {
bootargs = "log_buf_len=256K earlycon=msm_geni_serial,0x98c000 rcupdate.rcu_expedited=1 rcu_nocbs=0-7";
bootargs = "log_buf_len=256K earlycon=msm_geni_serial,0x98c000 rcupdate.rcu_expedited=1 rcu_nocbs=0-7 kpti=off";
};
memory { device_type = "memory"; reg = <0 0 0 0>; };