A lot of architectures can run their 32 bit cousins on KVM so the
kvm_available function needs to be a little less restricting when
deciding if KVM is available.
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
---
scripts/qemu.py | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/scripts/qemu.py b/scripts/qemu.py
index 0a5e02eb56..2934ee12c5 100644
--- a/scripts/qemu.py
+++ b/scripts/qemu.py
@@ -25,9 +25,18 @@ import tempfile
LOG = logging.getLogger(__name__)
+# Mapping host architecture to any additional architectures it can
+# support which often includes its 32 bit cousin.
+ADDITIONAL_ARCHES = {
+ "x86_64" : "i386",
+ "aarch64" : "armhf"
+}
def kvm_available(target_arch=None):
- if target_arch and target_arch != os.uname()[4]:
+ host_arch = os.uname()[4]
+ if target_arch and target_arch != host_arch:
+ if target_arch == ADDITIONAL_ARCHES[host_arch]:
+ return True
return False
return os.access("/dev/kvm", os.R_OK | os.W_OK)
--
2.17.1
