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authorDave Airlie <airlied@redhat.com>2023-10-23 18:20:06 +1000
committerDave Airlie <airlied@redhat.com>2023-10-23 18:20:06 +1000
commit7cd62eab9babd1fed9c497141650b31168f4f430 (patch)
tree85ef2122ca0d88b2b598f45eb071fcd1f4faa3d2 /arch/arm64/Kconfig
parent035fdc38c1f6ddce3544d8a489548e6cc4de508a (diff)
parent05d3ef8bba77c1b5f98d941d8b2d4aeab8118ef1 (diff)
BackMerge tag 'v6.6-rc7' into drm-next
This is needed to add the msm pr which is based on a higher base. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/arm64/Kconfig')
-rw-r--r--arch/arm64/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b10515c0200b..78f20e632712 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1037,6 +1037,19 @@ config ARM64_ERRATUM_2645198
If unsure, say Y.
+config ARM64_ERRATUM_2966298
+ bool "Cortex-A520: 2966298: workaround for speculatively executed unprivileged load"
+ default y
+ help
+ This option adds the workaround for ARM Cortex-A520 erratum 2966298.
+
+ On an affected Cortex-A520 core, a speculatively executed unprivileged
+ load might leak data from a privileged level via a cache side channel.
+
+ Work around this problem by executing a TLBI before returning to EL0.
+
+ If unsure, say Y.
+
config CAVIUM_ERRATUM_22375
bool "Cavium erratum 22375, 24313"
default y