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[Qemu-devel] [PULL 16/18] scripts/qemu.py: allow arches use KVM for thei
From: |
Alex Bennée |
Subject: |
[Qemu-devel] [PULL 16/18] scripts/qemu.py: allow arches use KVM for their 32bit cousins |
Date: |
Mon, 11 Feb 2019 13:05:05 +0000 |
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 <address@hidden>
diff --git a/scripts/qemu.py b/scripts/qemu.py
index 0a5e02eb56..32b00af5cc 100644
--- a/scripts/qemu.py
+++ b/scripts/qemu.py
@@ -25,10 +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]:
- return False
+ host_arch = os.uname()[4]
+ if target_arch and target_arch != host_arch:
+ if target_arch != ADDITIONAL_ARCHES.get(host_arch):
+ return False
return os.access("/dev/kvm", os.R_OK | os.W_OK)
--
2.20.1
- [Qemu-devel] [PULL 10/18] tests: docker.py be even smarter with persistent binfmt_misc, (continued)
- [Qemu-devel] [PULL 10/18] tests: docker.py be even smarter with persistent binfmt_misc, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 17/18] docs/devel/testing: Add -a option to usermod command on docker setup, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 05/18] MAINTAINERS: Add an entry for scripts/archive-source.sh, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 12/18] tests/vm: move images to $HOME/.cache/qemu-vm/images, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 09/18] tests: make docker.py check for persistent configs, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 07/18] docker: add debian-buster-arm64-cross, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 06/18] archive-source.sh: Clone the submodules locally, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 13/18] tests/vm: call make check directly for netbsd/freebsd/ubuntu.i386, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 18/18] tests/vm: Be verbose while extracting compressed images, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 16/18] scripts/qemu.py: allow arches use KVM for their 32bit cousins,
Alex Bennée <=
- [Qemu-devel] [PULL 14/18] tests/vm: add --build-target option, Alex Bennée, 2019/02/11
- [Qemu-devel] [PULL 15/18] tests/vm: expose BUILD_TARGET, TARGET_LIST and EXTRA_CONFIGURE_OPTS, Alex Bennée, 2019/02/11
- Re: [Qemu-devel] [PULL 00/18] testing updates: travis/cirrus/vm-test/binfmt, Peter Maydell, 2019/02/11