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Commit 992d3ef4 authored by Neeraj Upadhyay's avatar Neeraj Upadhyay Committed by Gerrit - the friendly Code Review server
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defconfig: msm: Enable SSBD config for Lito 



Enable Speculative Store Bypass Disable config for Lito,
so that the mitigation can be used for its impacted cores.
Enabling this config is required, to ensure that PSTATE.SSBS
is set for EL0, so that speculation is enabled for it.

Change-Id: I6a872514784d4d412dc953ed5c903ab9ee8b47ed
Signed-off-by: default avatarNeeraj Upadhyay <neeraju@codeaurora.org>
parent 71ba584c

arch/arm64/configs/vendor/lito-perf_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ CONFIG_NR_CPUS=8 
CONFIG_HZ_100=y

CONFIG_SECCOMP=y

# CONFIG_UNMAP_KERNEL_AT_EL0 is not set

CONFIG_ARM64_SSBD=y

CONFIG_ARMV8_DEPRECATED=y

CONFIG_SWP_EMULATION=y

CONFIG_CP15_BARRIER_EMULATION=y

arch/arm64/configs/vendor/lito_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ CONFIG_NR_CPUS=8 
CONFIG_HZ_100=y

CONFIG_SECCOMP=y

# CONFIG_UNMAP_KERNEL_AT_EL0 is not set

CONFIG_ARM64_SSBD=y

CONFIG_PRINT_VMEMLAYOUT=y

CONFIG_ARMV8_DEPRECATED=y

CONFIG_SWP_EMULATION=y