diff options
Diffstat (limited to 'target/i386/kvm.c')
| -rw-r--r-- | target/i386/kvm.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/target/i386/kvm.c b/target/i386/kvm.c index 49b6115eae..9087677d00 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -43,6 +43,7 @@ #include "standard-headers/asm-x86/hyperv.h" #include "hw/pci/pci.h" #include "hw/pci/msi.h" +#include "hw/pci/msix.h" #include "migration/blocker.h" #include "exec/memattrs.h" #include "trace.h" @@ -3510,12 +3511,17 @@ static void kvm_update_msi_routes_all(void *private, bool global, int cnt = 0; MSIRouteEntry *entry; MSIMessage msg; + PCIDevice *dev; + /* TODO: explicit route update */ QLIST_FOREACH(entry, &msi_route_list, list) { cnt++; - msg = pci_get_msi_message(entry->dev, entry->vector); - kvm_irqchip_update_msi_route(kvm_state, entry->virq, - msg, entry->dev); + dev = entry->dev; + if (!msix_enabled(dev) && !msi_enabled(dev)) { + continue; + } + msg = pci_get_msi_message(dev, entry->vector); + kvm_irqchip_update_msi_route(kvm_state, entry->virq, msg, dev); } kvm_irqchip_commit_routes(kvm_state); trace_kvm_x86_update_msi_routes(cnt); |