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| author | Stijn Tintel <stijn@linux-ipv6.be> | 2018-07-31 12:19:18 +0300 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-08-06 09:17:31 +0200 |
| commit | 6c075777d5afdeef7516e5125526b3f2c406f453 (patch) | |
| tree | c3b8b4e79860532804db125bcbf633f5614d61bb | |
| parent | b40316c21a960d332bc9b04ee1791b8aafcf8786 (diff) | |
| download | mtk-20170518-6c075777d5afdeef7516e5125526b3f2c406f453.zip mtk-20170518-6c075777d5afdeef7516e5125526b3f2c406f453.tar.gz mtk-20170518-6c075777d5afdeef7516e5125526b3f2c406f453.tar.bz2 | |
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>
(cherry picked from commit 77e3e706ce0dfe653a28e088bdcf0acddead0091)
| -rw-r--r-- | target/linux/armvirt/64/config-default | 1 | ||||
| -rw-r--r-- | target/linux/mediatek/mt7622/config-4.14 | 1 | ||||
| -rw-r--r-- | target/linux/mvebu/cortexa53/config-default | 1 | ||||
| -rw-r--r-- | target/linux/mvebu/cortexa72/config-default | 1 | ||||
| -rw-r--r-- | target/linux/octeontx/config-4.14 | 1 | ||||
| -rw-r--r-- | target/linux/sunxi/cortexa53/config-default | 1 |
6 files changed, 6 insertions, 0 deletions
diff --git a/target/linux/armvirt/64/config-default b/target/linux/armvirt/64/config-default index 0045651..a38a916 100644 --- a/target/linux/armvirt/64/config-default +++ b/target/linux/armvirt/64/config-default @@ -42,6 +42,7 @@ CONFIG_ARM64_PAN=y # CONFIG_ARM64_PTDUMP 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=y CONFIG_ARM64_VA_BITS=39 diff --git a/target/linux/mediatek/mt7622/config-4.14 b/target/linux/mediatek/mt7622/config-4.14 index e76b8c4..fdfb68d 100644 --- a/target/linux/mediatek/mt7622/config-4.14 +++ b/target/linux/mediatek/mt7622/config-4.14 @@ -52,6 +52,7 @@ CONFIG_ARM64_PAN=y # 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=y CONFIG_ARM64_VA_BITS=39 diff --git a/target/linux/mvebu/cortexa53/config-default b/target/linux/mvebu/cortexa53/config-default index 4c0ced3..b631c30 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 3c2b2b0..50b8d21 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 diff --git a/target/linux/octeontx/config-4.14 b/target/linux/octeontx/config-4.14 index cedd6db..fd627d6 100644 --- a/target/linux/octeontx/config-4.14 +++ b/target/linux/octeontx/config-4.14 @@ -54,6 +54,7 @@ CONFIG_ARM64_PAN=y # 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=y CONFIG_ARM64_VA_BITS=48 diff --git a/target/linux/sunxi/cortexa53/config-default b/target/linux/sunxi/cortexa53/config-default index 2d9dd01..b1702bc 100644 --- a/target/linux/sunxi/cortexa53/config-default +++ b/target/linux/sunxi/cortexa53/config-default @@ -35,6 +35,7 @@ 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 |