Catch error, print, and continue, instead of exiting test.
Signed-off-by: Michael Hinton <[email protected]>
---
tools/jailhouse-hardware-check | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tools/jailhouse-hardware-check b/tools/jailhouse-hardware-check
index 51dea82d..1c73011b 100755
--- a/tools/jailhouse-hardware-check
+++ b/tools/jailhouse-hardware-check
@@ -102,8 +102,13 @@ class MSR:
class MMIO:
def __init__(self, base, size):
- f = os.open('/dev/mem', os.O_RDONLY | os.O_SYNC)
self.mmap = None
+ try:
+ f = os.open('/dev/mem', os.O_RDONLY | os.O_SYNC)
+ except OSError as e:
+ print(' ERROR: Failed to open /dev/mem: %s' % e)
+ return
+
try:
self.mmap = mmap.mmap(f, size, mmap.MAP_SHARED, mmap.PROT_READ,
offset=base)
--
2.17.1
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