The gic-ipi tests started crashing in a strange way after
commit 9064d89b ("kvm-unit-tests: unlock before calling
return"). Eventually I narrowed it down to the NR_CPUS change
being the problem. I still don't understand what's going on,
but NR_CPUS=511 works and NR_CPUS=512 doesn't. I don't have
time to debug this further right now, so this is just a
temporary hack that appears to fix the regression.
Signed-off-by: Andrew Jones <drjones@xxxxxxxxxx>
---
lib/arm/asm/setup.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/arm/asm/setup.h b/lib/arm/asm/setup.h
index 3215814603e4..81cac019b1d1 100644
--- a/lib/arm/asm/setup.h
+++ b/lib/arm/asm/setup.h
@@ -9,7 +9,7 @@
#include <asm/page.h>
#include <asm/pgtable-hwdef.h>
-#define NR_CPUS 512
+#define NR_CPUS 511
extern u64 cpus[NR_CPUS]; /* per-cpu IDs (MPIDRs) */
extern int nr_cpus;
--
2.17.1
