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authorStijn Tintel <stijn@linux-ipv6.be>2018-07-31 12:19:18 +0300
committerStijn Tintel <stijn@linux-ipv6.be>2018-07-31 12:22:11 +0300
commit77e3e706ce0dfe653a28e088bdcf0acddead0091 (patch)
treec98678f98b4d7f1330300df02bdbc2cc399ec338 /target/linux/mvebu
parentfecbd91c7c12b5b1cfe894c2901083cc42863aae (diff)
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kernel: add missing ARM64_SSBD symbol
In 4.14.57, a new symbol for Spectre v4 mitigation was introduced for ARM64. Add this symbol to all ARM64 targets using kernel 4.14. This mitigates CVE-2018-3639 on ARM64. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Diffstat (limited to 'target/linux/mvebu')
-rw-r--r--target/linux/mvebu/cortexa53/config-default1
-rw-r--r--target/linux/mvebu/cortexa72/config-default1
2 files changed, 2 insertions, 0 deletions
diff --git a/target/linux/mvebu/cortexa53/config-default b/target/linux/mvebu/cortexa53/config-default
index 4c0ced320d..b631c30f5f 100644
--- a/target/linux/mvebu/cortexa53/config-default
+++ b/target/linux/mvebu/cortexa53/config-default
@@ -36,6 +36,7 @@ CONFIG_ARM64_PAGE_SHIFT=12
# CONFIG_ARM64_PTDUMP_CORE is not set
# CONFIG_ARM64_PTDUMP_DEBUGFS is not set
# CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set
+CONFIG_ARM64_SSBD=y
# CONFIG_ARM64_SW_TTBR0_PAN is not set
# CONFIG_ARM64_UAO is not set
CONFIG_ARM64_VA_BITS=39
diff --git a/target/linux/mvebu/cortexa72/config-default b/target/linux/mvebu/cortexa72/config-default
index 3c2b2b0446..50b8d21c32 100644
--- a/target/linux/mvebu/cortexa72/config-default
+++ b/target/linux/mvebu/cortexa72/config-default
@@ -36,6 +36,7 @@ CONFIG_ARM64_PAGE_SHIFT=12
# CONFIG_ARM64_PTDUMP_CORE is not set
# CONFIG_ARM64_PTDUMP_DEBUGFS is not set
# CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET is not set
+CONFIG_ARM64_SSBD=y
# CONFIG_ARM64_SW_TTBR0_PAN is not set
# CONFIG_ARM64_UAO is not set
CONFIG_ARM64_VA_BITS=39