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| author | Peter Xu | 2016-08-03 05:07:21 +0200 |
|---|---|---|
| committer | David Gibson | 2016-08-03 05:25:44 +0200 |
| commit | 7005f7f81cef31bda895d3274c13854c143d3d8d (patch) | |
| tree | f5ac83a5d49e352342593dd355a5cd0f9bc93bd5 /include/exec | |
| parent | spapr: Error out when CPU hotplug is attempted on older pseries machines (diff) | |
| download | qemu-7005f7f81cef31bda895d3274c13854c143d3d8d.tar.gz qemu-7005f7f81cef31bda895d3274c13854c143d3d8d.tar.xz qemu-7005f7f81cef31bda895d3274c13854c143d3d8d.zip | |
kvm-irqchip: only commit route when irqchip is used
Reported from Alexey Kardashevskiy:
3f1fea0fb5bf "kvm-irqchip: do explicit commit when update irq" produces
a crash on pseries guest running with VFIO on POWER8 machine as it does
not support KVM_CAP_IRQCHIP (KVM_CAP_IRQ_XICS is there instead). At the
result, KVMState::irq_routes is NULL when VFIO calls
kvm_irqchip_commit_routes.
This makes the routing update conditional.
Reported-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Tested-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'include/exec')
0 files changed, 0 insertions, 0 deletions