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D25798.id74903.diff
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Index: sys/arm64/arm64/gic_v3.c
===================================================================
--- sys/arm64/arm64/gic_v3.c
+++ sys/arm64/arm64/gic_v3.c
@@ -916,6 +916,12 @@
irq = gi->gi_irq;
val = 0;
+ /*
+ * Ensure that this CPUs stores will be visible to IPI
+ * recipients before starting to send the interrupts.
+ */
+ dsb(ishst);
+
/* Iterate through all CPUs in set */
for (i = 0; i <= mp_maxid; i++) {
/* Move to the next affinity group */
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D25798.id74903.diff (469 B)
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D25798: arm64: Make local stores observable before sending IPIs
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