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| author | Dr. David Alan Gilbert | 2020-07-23 18:09:15 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2020-10-05 16:41:22 +0200 |
| commit | d0a92b353efa2ca3c2847ad38f088b16d1278290 (patch) | |
| tree | 4462865ab7152fa62114783cd6702ae30ddcd5f6 /iothread.c | |
| parent | kvm: remove kvm specific functions from global includes (diff) | |
| download | qemu-d0a92b353efa2ca3c2847ad38f088b16d1278290.tar.gz qemu-d0a92b353efa2ca3c2847ad38f088b16d1278290.tar.xz qemu-d0a92b353efa2ca3c2847ad38f088b16d1278290.zip | |
kvm: kvm_init_vcpu take Error pointer
Clean up the error handling in kvm_init_vcpu so we can see what went
wrong more easily.
Make it take an Error ** and fill it out with what failed, including
the cpu id, so you can tell if it only fails at a given ID.
Replace the remaining DPRINTF by a trace.
This turns a:
kvm_init_vcpu failed: Invalid argument
into:
kvm_init_vcpu: kvm_get_vcpu failed (256): Invalid argument
and with the trace you then get to see:
19049@1595520414.310107:kvm_init_vcpu index: 169 id: 212
19050@1595520414.310635:kvm_init_vcpu index: 170 id: 256
qemu-system-x86_64: kvm_init_vcpu: kvm_get_vcpu failed (256): Invalid argument
which makes stuff a lot more obvious.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200723160915.129069-1-dgilbert@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'iothread.c')
0 files changed, 0 insertions, 0 deletions