From: Chris Johns <[email protected]>
- Coherent cache memory is used in libbsd for things like descriptors
and it optionally clears the memory on allocation. Test is works.
---
testsuites/sptests/spcache01/init.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/testsuites/sptests/spcache01/init.c
b/testsuites/sptests/spcache01/init.c
index b6ad797dd3..fa87204b4b 100644
--- a/testsuites/sptests/spcache01/init.c
+++ b/testsuites/sptests/spcache01/init.c
@@ -451,9 +451,12 @@ static void test_cache_coherent_alloc(void)
printf("test cache coherent allocation\n");
- p0 = rtems_cache_coherent_allocate(1, 0, 0);
+ p0 = rtems_cache_coherent_allocate(512, 0, 0);
rtems_test_assert(p0 != NULL);
+ printf("clear cache coherent with memset: %p\n", p0);
+ memset(p0, 0, 512);
+
rtems_cache_coherent_free(p0);
p0 = rtems_cache_coherent_allocate(1, 0, 0);
--
2.24.1
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