Add ns-interrupts-action property to SP manifests
Set non-secure interrupt action to signaled which means SPs can be
preempted by non-secure interrupts. This prevents the starvation of the
Linux scheduler during longer calls to secure partitions.
Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: I71f4e46ebbe29f96d0d939b99b3cd2da17e30cc4
diff --git a/deployments/se-proxy/config/default-sp/default_se-proxy.dts.in b/deployments/se-proxy/config/default-sp/default_se-proxy.dts.in
index 3c6b965..3b66f92 100644
--- a/deployments/se-proxy/config/default-sp/default_se-proxy.dts.in
+++ b/deployments/se-proxy/config/default-sp/default_se-proxy.dts.in
@@ -16,6 +16,7 @@
execution-state = <0>; /* AArch64 */
xlat-granule = <0>; /* 4KiB */
messaging-method = <3>; /* Direct messaging only */
+ ns-interrupts-action = <2>; /* Non-secure interrupts are signaled */
memory-regions {
compatible = "arm,ffa-manifest-memory-regions";