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arm64: enable harden branch predictor

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Enable the harden branch predictor for arm64 as it is recommend.

Signed-off-by: Mathias Kresin <dev@kresin.me>
This commit is contained in:
Mathias Kresin
2018-04-26 22:25:11 +02:00
parent 25f47c7bf9
commit 3877550114
6 changed files with 10 additions and 2 deletions
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2
target/linux/armvirt/64/config-default
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@@ -106,6 +106,7 @@ CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_HARDEN_BRANCH_PREDICTOR=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_KASAN=y
@@ -177,6 +178,7 @@ CONFIG_SYS_SUPPORTS_HUGETLBFS=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_RGX is not set
# CONFIG_THUNDER_NIC_VF is not set
CONFIG_UNMAP_KERNEL_AT_EL0=y
CONFIG_VEXPRESS_CONFIG=y
CONFIG_VEXPRESS_SYSCFG=y
CONFIG_VIDEOMODE_HELPERS=y