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One more IEC notifier is added to let msi routes know about the IEC changes. When interrupt invalidation happens, all registered msi routes will be updated for all PCI devices. Since both vfio and vhost are possible gsi route consumers, this patch will go one step further to keep them safe in split irqchip mode and when irqfd is enabled. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> [move trace-events lines into target-i386/trace-events] Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
8 lines
357 B
Plaintext
8 lines
357 B
Plaintext
# See docs/trace-events.txt for syntax documentation.
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# target-i386/kvm.c
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kvm_x86_fixup_msi_error(uint32_t gsi) "VT-d failed to remap interrupt for GSI %" PRIu32
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kvm_x86_add_msi_route(int virq) "Adding route entry for virq %d"
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kvm_x86_remove_msi_route(int virq) "Removing route entry for virq %d"
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kvm_x86_update_msi_routes(int num) "Updated %d MSI routes"
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