On 22-Aug-19 12:53 PM, Chaitanya Babu Talluri wrote:
Unit test cases are added for eal vfio library.
eal_vfio_autotest added to meson build file.
Signed-off-by: Chaitanya Babu Talluri <tallurix.chaitanya.b...@intel.com>
---
I think the suggestion to check if VFIO is enabled was a good one. There
is an API to do that - i think you can do
rte_vfio_is_enabled("vfio_pci")
and if returns 0, you can return TEST_SKIPPED straight away.
app/test/Makefile | 1 +
app/test/meson.build | 2 +
app/test/test_eal_vfio.c | 728 +++++++++++++++++++++++++++++++++++++++
3 files changed, 731 insertions(+)
create mode 100644 app/test/test_eal_vfio.c
diff --git a/app/test/Makefile b/app/test/Makefile
<snip>
+static int
+test_eal_vfio(void)
+{
+ printf("VFIO not supported, skipping test\n");
+ return TEST_SKIPPED;
+}
+
+#else
+
+#define PAGESIZE sysconf(_SC_PAGESIZE)
+#define INVALID_CONTAINER_FD -5
+#define THREE_PAGES 3
+#define UNMAPPED_ADDR 0x1500
UNMAPPED_ADDR is not 4K-aligned and will probably trigger other errors
regarding page alignment checks. I suggest making it either 4K-aligned
(e.g. 0x2000), or explicitly align it (e.g. RTE_ALIGN(0x1500, PAGESIZE)).
--
Thanks,
Anatoly