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-rw-r--r--bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-kernel/linux/arm-autonomy-kmeta-extra/features/arm-autonomy/disable-arm64-sve.cfg4
-rw-r--r--bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-kernel/linux/arm-autonomy-kmeta-extra/features/arm-autonomy/disable-arm64-sve.scc3
2 files changed, 7 insertions, 0 deletions
diff --git a/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-kernel/linux/arm-autonomy-kmeta-extra/features/arm-autonomy/disable-arm64-sve.cfg b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-kernel/linux/arm-autonomy-kmeta-extra/features/arm-autonomy/disable-arm64-sve.cfg
new file mode 100644
index 00000000..7e87cab4
--- /dev/null
+++ b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-kernel/linux/arm-autonomy-kmeta-extra/features/arm-autonomy/disable-arm64-sve.cfg
@@ -0,0 +1,4 @@
+# We need to turn off SVE support in the Linux kernel otherwise Xen is stopping
+# Linux kernel with a coredump while trying to access ZEN bit of CPACR1 core
+# register.
+# CONFIG_ARM64_SVE is not set
diff --git a/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-kernel/linux/arm-autonomy-kmeta-extra/features/arm-autonomy/disable-arm64-sve.scc b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-kernel/linux/arm-autonomy-kmeta-extra/features/arm-autonomy/disable-arm64-sve.scc
new file mode 100644
index 00000000..6bc769cc
--- /dev/null
+++ b/bsp/meta-arm/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-kernel/linux/arm-autonomy-kmeta-extra/features/arm-autonomy/disable-arm64-sve.scc
@@ -0,0 +1,3 @@
+define KFEATURE_DESCRIPTION "Disable SVE support"
+
+kconf non-hardware disable-arm64-sve.cfg