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author | Daniel Henrique Barboza <danielhb413@gmail.com> | 2022-03-14 15:57:17 +0100 |
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committer | Cédric Le Goater <clg@kaod.org> | 2022-03-14 15:57:17 +0100 |
commit | daff68ccd1780dfccd890b5849bbb176f0a51ef3 (patch) | |
tree | a142986ce45df4561f0c2b7e0c2a2c93cbe558b0 /tests/avocado/boot_linux_console.py | |
parent | 89b65e3072d422a32897dfbe649d0df1013df80d (diff) | |
download | qemu-daff68ccd1780dfccd890b5849bbb176f0a51ef3.zip qemu-daff68ccd1780dfccd890b5849bbb176f0a51ef3.tar.gz qemu-daff68ccd1780dfccd890b5849bbb176f0a51ef3.tar.bz2 |
avocado/boot_linux_console.py: check TCG accel in test_ppc_g3beige()
This test breaks when run in an IBM POWER host with a QEMU compiled
with --disable-tcg and the ppc-softmmu target.
One thing to note is that the error message explictly mentions kvm_pr
support:
Command: ./qemu-system-ppc -display none -vga none (...)
-machine g3beige (...)
Output: ioctl(KVM_CREATE_VM) failed: 22 Invalid argument
PPC KVM module is not loaded. Try modprobe kvm_pr.
qemu-system-ppc: failed to initialize kvm: Invalid argument
The host was running kvm_hv, not kvm_pr, and the machine failed to load.
Unfortunately we don't have a way to detect whether the KVM module loaded
is kvm_hv or kvm_pr - we do a check for /dev/kvm to detect KVM support but
both modules create this file so that's not helpful.
Let's skip this test for now until we have a way of detecting kvm_pr support in the host.
Reported-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220310183011.110391-2-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'tests/avocado/boot_linux_console.py')
-rw-r--r-- | tests/avocado/boot_linux_console.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/avocado/boot_linux_console.py b/tests/avocado/boot_linux_console.py index 6d6e748..2f8d8e2 100644 --- a/tests/avocado/boot_linux_console.py +++ b/tests/avocado/boot_linux_console.py @@ -1213,7 +1213,13 @@ class BootLinuxConsole(LinuxKernelTest): """ :avocado: tags=arch:ppc :avocado: tags=machine:g3beige + :avocado: tags=accel:tcg """ + # TODO: g3beige works with kvm_pr but we don't have a + # reliable way ATM (e.g. looking at /proc/modules) to detect + # whether we're running kvm_hv or kvm_pr. For now let's + # disable this test if we don't have TCG support. + self.require_accelerator("tcg") tar_hash = 'e0b872a5eb8fdc5bed19bd43ffe863900ebcedfc' self.vm.add_args('-M', 'graphics=off') self.do_test_advcal_2018('15', tar_hash, 'invaders.elf') |