[RFC kvm-unit-tests 13/27] arm: selftest: realm: skip pabt test when running in a realm

Joey Gouly
2023-01-27T11:45:23Z

From: Alexandru Elisei <alexandru.elisei@arm.com>

The realm manager treats instruction aborts as fatal errors, skip this
test.

Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
---
arm/selftest.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arm/selftest.c b/arm/selftest.c
index 6f825add..174f2ebc 100644
--- a/arm/selftest.c
+++ b/arm/selftest.c
@@ -18,6 +18,7 @@
#include <asm/smp.h>
#include <asm/mmu.h>
#include <asm/barrier.h>
+#include <asm/rsi.h>

static cpumask_t ready, valid;

@@ -392,11 +393,17 @@ static void check_vectors(void *arg __unused)
user_psci_system_off);
#endif
} else {
+ if (is_realm()) {
+ report_skip("pabt test not supported in a realm");
+ goto out;
+ }
+
if (!check_pabt_init())
report_skip("Couldn't guess an invalid physical address");
else
report(check_pabt(), "pabt");
}
+out:
exit(report_summary());
}

--
2.17.1